3385 lines
153 KiB
LLVM
3385 lines
153 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSE2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ssse3 | FileCheck %s --check-prefix=ALL --check-prefix=SSE --check-prefix=SSSE3
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512F
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512bw | FileCheck %s --check-prefix=ALL --check-prefix=AVX --check-prefix=AVX512 --check-prefix=AVX512BW
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx | FileCheck %s --check-prefix=ALL --check-prefix=XOP --check-prefix=XOPAVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx2 | FileCheck %s --check-prefix=ALL --check-prefix=XOP --check-prefix=XOPAVX2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ssse3,+gfni | FileCheck %s --check-prefix=ALL --check-prefix=GFNISSE
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+gfni | FileCheck %s --check-prefix=ALL --check-prefix=GFNIAVX
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2,+gfni | FileCheck %s --check-prefix=ALL --check-prefix=GFNIAVX2
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+gfni | FileCheck %s --check-prefix=ALL --check-prefix=GFNIAVX512F
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+gfni | FileCheck %s --check-prefix=ALL --check-prefix=GFNIAVX512BW
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; Make sure we don't crash with avx512bw and xop
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+xop,+avx512bw
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define i8 @test_bitreverse_i8(i8 %a) nounwind {
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; SSE-LABEL: test_bitreverse_i8:
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; SSE: # %bb.0:
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; SSE-NEXT: # kill: def $edi killed $edi def $rdi
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; SSE-NEXT: rolb $4, %dil
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; SSE-NEXT: movl %edi, %eax
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; SSE-NEXT: andb $51, %al
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; SSE-NEXT: shlb $2, %al
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; SSE-NEXT: andb $-52, %dil
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; SSE-NEXT: shrb $2, %dil
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; SSE-NEXT: orb %al, %dil
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; SSE-NEXT: movl %edi, %eax
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; SSE-NEXT: andb $85, %al
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; SSE-NEXT: addb %al, %al
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; SSE-NEXT: andb $-86, %dil
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; SSE-NEXT: shrb %dil
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; SSE-NEXT: addl %edi, %eax
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; SSE-NEXT: # kill: def $al killed $al killed $eax
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; SSE-NEXT: retq
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;
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; AVX-LABEL: test_bitreverse_i8:
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; AVX: # %bb.0:
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; AVX-NEXT: # kill: def $edi killed $edi def $rdi
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; AVX-NEXT: rolb $4, %dil
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; AVX-NEXT: movl %edi, %eax
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; AVX-NEXT: andb $51, %al
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; AVX-NEXT: shlb $2, %al
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; AVX-NEXT: andb $-52, %dil
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; AVX-NEXT: shrb $2, %dil
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; AVX-NEXT: orb %al, %dil
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; AVX-NEXT: movl %edi, %eax
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; AVX-NEXT: andb $85, %al
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; AVX-NEXT: addb %al, %al
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; AVX-NEXT: andb $-86, %dil
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; AVX-NEXT: shrb %dil
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; AVX-NEXT: addl %edi, %eax
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; AVX-NEXT: # kill: def $al killed $al killed $eax
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; AVX-NEXT: retq
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;
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; XOP-LABEL: test_bitreverse_i8:
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; XOP: # %bb.0:
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; XOP-NEXT: vmovd %edi, %xmm0
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; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
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; XOP-NEXT: vmovd %xmm0, %eax
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; XOP-NEXT: # kill: def $al killed $al killed $eax
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; XOP-NEXT: retq
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;
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; GFNISSE-LABEL: test_bitreverse_i8:
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; GFNISSE: # %bb.0:
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; GFNISSE-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNISSE-NEXT: rolb $4, %dil
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; GFNISSE-NEXT: movl %edi, %eax
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; GFNISSE-NEXT: andb $51, %al
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; GFNISSE-NEXT: shlb $2, %al
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; GFNISSE-NEXT: andb $-52, %dil
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; GFNISSE-NEXT: shrb $2, %dil
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; GFNISSE-NEXT: orb %al, %dil
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; GFNISSE-NEXT: movl %edi, %eax
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; GFNISSE-NEXT: andb $85, %al
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; GFNISSE-NEXT: addb %al, %al
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; GFNISSE-NEXT: andb $-86, %dil
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; GFNISSE-NEXT: shrb %dil
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; GFNISSE-NEXT: addl %edi, %eax
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; GFNISSE-NEXT: # kill: def $al killed $al killed $eax
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; GFNISSE-NEXT: retq
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;
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; GFNIAVX-LABEL: test_bitreverse_i8:
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; GFNIAVX: # %bb.0:
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; GFNIAVX-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX-NEXT: rolb $4, %dil
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; GFNIAVX-NEXT: movl %edi, %eax
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; GFNIAVX-NEXT: andb $51, %al
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; GFNIAVX-NEXT: shlb $2, %al
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; GFNIAVX-NEXT: andb $-52, %dil
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; GFNIAVX-NEXT: shrb $2, %dil
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; GFNIAVX-NEXT: orb %al, %dil
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; GFNIAVX-NEXT: movl %edi, %eax
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; GFNIAVX-NEXT: andb $85, %al
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; GFNIAVX-NEXT: addb %al, %al
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; GFNIAVX-NEXT: andb $-86, %dil
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; GFNIAVX-NEXT: shrb %dil
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; GFNIAVX-NEXT: addl %edi, %eax
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; GFNIAVX-NEXT: # kill: def $al killed $al killed $eax
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; GFNIAVX-NEXT: retq
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;
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; GFNIAVX2-LABEL: test_bitreverse_i8:
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; GFNIAVX2: # %bb.0:
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; GFNIAVX2-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX2-NEXT: rolb $4, %dil
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; GFNIAVX2-NEXT: movl %edi, %eax
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; GFNIAVX2-NEXT: andb $51, %al
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; GFNIAVX2-NEXT: shlb $2, %al
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; GFNIAVX2-NEXT: andb $-52, %dil
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; GFNIAVX2-NEXT: shrb $2, %dil
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; GFNIAVX2-NEXT: orb %al, %dil
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; GFNIAVX2-NEXT: movl %edi, %eax
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; GFNIAVX2-NEXT: andb $85, %al
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; GFNIAVX2-NEXT: addb %al, %al
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; GFNIAVX2-NEXT: andb $-86, %dil
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; GFNIAVX2-NEXT: shrb %dil
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; GFNIAVX2-NEXT: addl %edi, %eax
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; GFNIAVX2-NEXT: # kill: def $al killed $al killed $eax
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; GFNIAVX2-NEXT: retq
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;
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; GFNIAVX512F-LABEL: test_bitreverse_i8:
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; GFNIAVX512F: # %bb.0:
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; GFNIAVX512F-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX512F-NEXT: rolb $4, %dil
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; GFNIAVX512F-NEXT: movl %edi, %eax
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; GFNIAVX512F-NEXT: andb $51, %al
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; GFNIAVX512F-NEXT: shlb $2, %al
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; GFNIAVX512F-NEXT: andb $-52, %dil
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; GFNIAVX512F-NEXT: shrb $2, %dil
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; GFNIAVX512F-NEXT: orb %al, %dil
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; GFNIAVX512F-NEXT: movl %edi, %eax
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; GFNIAVX512F-NEXT: andb $85, %al
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; GFNIAVX512F-NEXT: addb %al, %al
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; GFNIAVX512F-NEXT: andb $-86, %dil
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; GFNIAVX512F-NEXT: shrb %dil
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; GFNIAVX512F-NEXT: addl %edi, %eax
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; GFNIAVX512F-NEXT: # kill: def $al killed $al killed $eax
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; GFNIAVX512F-NEXT: retq
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;
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; GFNIAVX512BW-LABEL: test_bitreverse_i8:
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; GFNIAVX512BW: # %bb.0:
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; GFNIAVX512BW-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX512BW-NEXT: rolb $4, %dil
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; GFNIAVX512BW-NEXT: movl %edi, %eax
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; GFNIAVX512BW-NEXT: andb $51, %al
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; GFNIAVX512BW-NEXT: shlb $2, %al
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; GFNIAVX512BW-NEXT: andb $-52, %dil
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; GFNIAVX512BW-NEXT: shrb $2, %dil
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; GFNIAVX512BW-NEXT: orb %al, %dil
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; GFNIAVX512BW-NEXT: movl %edi, %eax
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; GFNIAVX512BW-NEXT: andb $85, %al
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; GFNIAVX512BW-NEXT: addb %al, %al
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; GFNIAVX512BW-NEXT: andb $-86, %dil
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; GFNIAVX512BW-NEXT: shrb %dil
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; GFNIAVX512BW-NEXT: addl %edi, %eax
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; GFNIAVX512BW-NEXT: # kill: def $al killed $al killed $eax
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; GFNIAVX512BW-NEXT: retq
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%b = call i8 @llvm.bitreverse.i8(i8 %a)
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ret i8 %b
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}
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define i16 @test_bitreverse_i16(i16 %a) nounwind {
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; SSE-LABEL: test_bitreverse_i16:
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; SSE: # %bb.0:
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; SSE-NEXT: # kill: def $edi killed $edi def $rdi
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; SSE-NEXT: rolw $8, %di
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; SSE-NEXT: movl %edi, %eax
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; SSE-NEXT: andl $3855, %eax # imm = 0xF0F
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; SSE-NEXT: shll $4, %eax
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; SSE-NEXT: andl $61680, %edi # imm = 0xF0F0
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; SSE-NEXT: shrl $4, %edi
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; SSE-NEXT: orl %eax, %edi
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; SSE-NEXT: movl %edi, %eax
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; SSE-NEXT: andl $13107, %eax # imm = 0x3333
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; SSE-NEXT: andl $52428, %edi # imm = 0xCCCC
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; SSE-NEXT: shrl $2, %edi
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; SSE-NEXT: leal (%rdi,%rax,4), %eax
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; SSE-NEXT: movl %eax, %ecx
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; SSE-NEXT: andl $21845, %ecx # imm = 0x5555
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; SSE-NEXT: andl $43690, %eax # imm = 0xAAAA
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; SSE-NEXT: shrl %eax
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; SSE-NEXT: leal (%rax,%rcx,2), %eax
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; SSE-NEXT: # kill: def $ax killed $ax killed $eax
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; SSE-NEXT: retq
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;
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; AVX-LABEL: test_bitreverse_i16:
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; AVX: # %bb.0:
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; AVX-NEXT: # kill: def $edi killed $edi def $rdi
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; AVX-NEXT: rolw $8, %di
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; AVX-NEXT: movl %edi, %eax
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; AVX-NEXT: andl $3855, %eax # imm = 0xF0F
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; AVX-NEXT: shll $4, %eax
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; AVX-NEXT: andl $61680, %edi # imm = 0xF0F0
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; AVX-NEXT: shrl $4, %edi
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; AVX-NEXT: orl %eax, %edi
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; AVX-NEXT: movl %edi, %eax
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; AVX-NEXT: andl $13107, %eax # imm = 0x3333
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; AVX-NEXT: andl $52428, %edi # imm = 0xCCCC
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; AVX-NEXT: shrl $2, %edi
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; AVX-NEXT: leal (%rdi,%rax,4), %eax
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; AVX-NEXT: movl %eax, %ecx
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; AVX-NEXT: andl $21845, %ecx # imm = 0x5555
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; AVX-NEXT: andl $43690, %eax # imm = 0xAAAA
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; AVX-NEXT: shrl %eax
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; AVX-NEXT: leal (%rax,%rcx,2), %eax
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; AVX-NEXT: # kill: def $ax killed $ax killed $eax
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; AVX-NEXT: retq
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;
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; XOP-LABEL: test_bitreverse_i16:
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; XOP: # %bb.0:
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; XOP-NEXT: vmovd %edi, %xmm0
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; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
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; XOP-NEXT: vmovd %xmm0, %eax
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; XOP-NEXT: # kill: def $ax killed $ax killed $eax
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; XOP-NEXT: retq
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;
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; GFNISSE-LABEL: test_bitreverse_i16:
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; GFNISSE: # %bb.0:
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; GFNISSE-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNISSE-NEXT: rolw $8, %di
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; GFNISSE-NEXT: movl %edi, %eax
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; GFNISSE-NEXT: andl $3855, %eax # imm = 0xF0F
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; GFNISSE-NEXT: shll $4, %eax
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; GFNISSE-NEXT: andl $61680, %edi # imm = 0xF0F0
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; GFNISSE-NEXT: shrl $4, %edi
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; GFNISSE-NEXT: orl %eax, %edi
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; GFNISSE-NEXT: movl %edi, %eax
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; GFNISSE-NEXT: andl $13107, %eax # imm = 0x3333
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; GFNISSE-NEXT: andl $52428, %edi # imm = 0xCCCC
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; GFNISSE-NEXT: shrl $2, %edi
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; GFNISSE-NEXT: leal (%rdi,%rax,4), %eax
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; GFNISSE-NEXT: movl %eax, %ecx
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; GFNISSE-NEXT: andl $21845, %ecx # imm = 0x5555
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; GFNISSE-NEXT: andl $43690, %eax # imm = 0xAAAA
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; GFNISSE-NEXT: shrl %eax
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; GFNISSE-NEXT: leal (%rax,%rcx,2), %eax
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; GFNISSE-NEXT: # kill: def $ax killed $ax killed $eax
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; GFNISSE-NEXT: retq
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;
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; GFNIAVX-LABEL: test_bitreverse_i16:
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; GFNIAVX: # %bb.0:
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; GFNIAVX-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX-NEXT: rolw $8, %di
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; GFNIAVX-NEXT: movl %edi, %eax
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; GFNIAVX-NEXT: andl $3855, %eax # imm = 0xF0F
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; GFNIAVX-NEXT: shll $4, %eax
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; GFNIAVX-NEXT: andl $61680, %edi # imm = 0xF0F0
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; GFNIAVX-NEXT: shrl $4, %edi
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; GFNIAVX-NEXT: orl %eax, %edi
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; GFNIAVX-NEXT: movl %edi, %eax
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; GFNIAVX-NEXT: andl $13107, %eax # imm = 0x3333
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; GFNIAVX-NEXT: andl $52428, %edi # imm = 0xCCCC
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; GFNIAVX-NEXT: shrl $2, %edi
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; GFNIAVX-NEXT: leal (%rdi,%rax,4), %eax
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; GFNIAVX-NEXT: movl %eax, %ecx
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; GFNIAVX-NEXT: andl $21845, %ecx # imm = 0x5555
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; GFNIAVX-NEXT: andl $43690, %eax # imm = 0xAAAA
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; GFNIAVX-NEXT: shrl %eax
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; GFNIAVX-NEXT: leal (%rax,%rcx,2), %eax
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; GFNIAVX-NEXT: # kill: def $ax killed $ax killed $eax
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; GFNIAVX-NEXT: retq
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;
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; GFNIAVX2-LABEL: test_bitreverse_i16:
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; GFNIAVX2: # %bb.0:
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; GFNIAVX2-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX2-NEXT: rolw $8, %di
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; GFNIAVX2-NEXT: movl %edi, %eax
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; GFNIAVX2-NEXT: andl $3855, %eax # imm = 0xF0F
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; GFNIAVX2-NEXT: shll $4, %eax
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; GFNIAVX2-NEXT: andl $61680, %edi # imm = 0xF0F0
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; GFNIAVX2-NEXT: shrl $4, %edi
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; GFNIAVX2-NEXT: orl %eax, %edi
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; GFNIAVX2-NEXT: movl %edi, %eax
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; GFNIAVX2-NEXT: andl $13107, %eax # imm = 0x3333
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; GFNIAVX2-NEXT: andl $52428, %edi # imm = 0xCCCC
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; GFNIAVX2-NEXT: shrl $2, %edi
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; GFNIAVX2-NEXT: leal (%rdi,%rax,4), %eax
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; GFNIAVX2-NEXT: movl %eax, %ecx
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; GFNIAVX2-NEXT: andl $21845, %ecx # imm = 0x5555
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; GFNIAVX2-NEXT: andl $43690, %eax # imm = 0xAAAA
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; GFNIAVX2-NEXT: shrl %eax
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; GFNIAVX2-NEXT: leal (%rax,%rcx,2), %eax
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; GFNIAVX2-NEXT: # kill: def $ax killed $ax killed $eax
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; GFNIAVX2-NEXT: retq
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;
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; GFNIAVX512F-LABEL: test_bitreverse_i16:
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; GFNIAVX512F: # %bb.0:
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; GFNIAVX512F-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX512F-NEXT: rolw $8, %di
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; GFNIAVX512F-NEXT: movl %edi, %eax
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; GFNIAVX512F-NEXT: andl $3855, %eax # imm = 0xF0F
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; GFNIAVX512F-NEXT: shll $4, %eax
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; GFNIAVX512F-NEXT: andl $61680, %edi # imm = 0xF0F0
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; GFNIAVX512F-NEXT: shrl $4, %edi
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; GFNIAVX512F-NEXT: orl %eax, %edi
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; GFNIAVX512F-NEXT: movl %edi, %eax
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; GFNIAVX512F-NEXT: andl $13107, %eax # imm = 0x3333
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; GFNIAVX512F-NEXT: andl $52428, %edi # imm = 0xCCCC
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; GFNIAVX512F-NEXT: shrl $2, %edi
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; GFNIAVX512F-NEXT: leal (%rdi,%rax,4), %eax
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; GFNIAVX512F-NEXT: movl %eax, %ecx
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; GFNIAVX512F-NEXT: andl $21845, %ecx # imm = 0x5555
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; GFNIAVX512F-NEXT: andl $43690, %eax # imm = 0xAAAA
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; GFNIAVX512F-NEXT: shrl %eax
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; GFNIAVX512F-NEXT: leal (%rax,%rcx,2), %eax
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; GFNIAVX512F-NEXT: # kill: def $ax killed $ax killed $eax
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; GFNIAVX512F-NEXT: retq
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;
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; GFNIAVX512BW-LABEL: test_bitreverse_i16:
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; GFNIAVX512BW: # %bb.0:
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; GFNIAVX512BW-NEXT: # kill: def $edi killed $edi def $rdi
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; GFNIAVX512BW-NEXT: rolw $8, %di
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; GFNIAVX512BW-NEXT: movl %edi, %eax
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; GFNIAVX512BW-NEXT: andl $3855, %eax # imm = 0xF0F
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; GFNIAVX512BW-NEXT: shll $4, %eax
|
|
; GFNIAVX512BW-NEXT: andl $61680, %edi # imm = 0xF0F0
|
|
; GFNIAVX512BW-NEXT: shrl $4, %edi
|
|
; GFNIAVX512BW-NEXT: orl %eax, %edi
|
|
; GFNIAVX512BW-NEXT: movl %edi, %eax
|
|
; GFNIAVX512BW-NEXT: andl $13107, %eax # imm = 0x3333
|
|
; GFNIAVX512BW-NEXT: andl $52428, %edi # imm = 0xCCCC
|
|
; GFNIAVX512BW-NEXT: shrl $2, %edi
|
|
; GFNIAVX512BW-NEXT: leal (%rdi,%rax,4), %eax
|
|
; GFNIAVX512BW-NEXT: movl %eax, %ecx
|
|
; GFNIAVX512BW-NEXT: andl $21845, %ecx # imm = 0x5555
|
|
; GFNIAVX512BW-NEXT: andl $43690, %eax # imm = 0xAAAA
|
|
; GFNIAVX512BW-NEXT: shrl %eax
|
|
; GFNIAVX512BW-NEXT: leal (%rax,%rcx,2), %eax
|
|
; GFNIAVX512BW-NEXT: # kill: def $ax killed $ax killed $eax
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call i16 @llvm.bitreverse.i16(i16 %a)
|
|
ret i16 %b
|
|
}
|
|
|
|
define i32 @test_bitreverse_i32(i32 %a) nounwind {
|
|
; SSE-LABEL: test_bitreverse_i32:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; SSE-NEXT: bswapl %edi
|
|
; SSE-NEXT: movl %edi, %eax
|
|
; SSE-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
|
|
; SSE-NEXT: shll $4, %eax
|
|
; SSE-NEXT: andl $-252645136, %edi # imm = 0xF0F0F0F0
|
|
; SSE-NEXT: shrl $4, %edi
|
|
; SSE-NEXT: orl %eax, %edi
|
|
; SSE-NEXT: movl %edi, %eax
|
|
; SSE-NEXT: andl $858993459, %eax # imm = 0x33333333
|
|
; SSE-NEXT: andl $-858993460, %edi # imm = 0xCCCCCCCC
|
|
; SSE-NEXT: shrl $2, %edi
|
|
; SSE-NEXT: leal (%rdi,%rax,4), %eax
|
|
; SSE-NEXT: movl %eax, %ecx
|
|
; SSE-NEXT: andl $1431655765, %ecx # imm = 0x55555555
|
|
; SSE-NEXT: andl $-1431655766, %eax # imm = 0xAAAAAAAA
|
|
; SSE-NEXT: shrl %eax
|
|
; SSE-NEXT: leal (%rax,%rcx,2), %eax
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_bitreverse_i32:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; AVX-NEXT: bswapl %edi
|
|
; AVX-NEXT: movl %edi, %eax
|
|
; AVX-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
|
|
; AVX-NEXT: shll $4, %eax
|
|
; AVX-NEXT: andl $-252645136, %edi # imm = 0xF0F0F0F0
|
|
; AVX-NEXT: shrl $4, %edi
|
|
; AVX-NEXT: orl %eax, %edi
|
|
; AVX-NEXT: movl %edi, %eax
|
|
; AVX-NEXT: andl $858993459, %eax # imm = 0x33333333
|
|
; AVX-NEXT: andl $-858993460, %edi # imm = 0xCCCCCCCC
|
|
; AVX-NEXT: shrl $2, %edi
|
|
; AVX-NEXT: leal (%rdi,%rax,4), %eax
|
|
; AVX-NEXT: movl %eax, %ecx
|
|
; AVX-NEXT: andl $1431655765, %ecx # imm = 0x55555555
|
|
; AVX-NEXT: andl $-1431655766, %eax # imm = 0xAAAAAAAA
|
|
; AVX-NEXT: shrl %eax
|
|
; AVX-NEXT: leal (%rax,%rcx,2), %eax
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: test_bitreverse_i32:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vmovd %edi, %xmm0
|
|
; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
|
|
; XOP-NEXT: vmovd %xmm0, %eax
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_i32:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; GFNISSE-NEXT: bswapl %edi
|
|
; GFNISSE-NEXT: movl %edi, %eax
|
|
; GFNISSE-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
|
|
; GFNISSE-NEXT: shll $4, %eax
|
|
; GFNISSE-NEXT: andl $-252645136, %edi # imm = 0xF0F0F0F0
|
|
; GFNISSE-NEXT: shrl $4, %edi
|
|
; GFNISSE-NEXT: orl %eax, %edi
|
|
; GFNISSE-NEXT: movl %edi, %eax
|
|
; GFNISSE-NEXT: andl $858993459, %eax # imm = 0x33333333
|
|
; GFNISSE-NEXT: andl $-858993460, %edi # imm = 0xCCCCCCCC
|
|
; GFNISSE-NEXT: shrl $2, %edi
|
|
; GFNISSE-NEXT: leal (%rdi,%rax,4), %eax
|
|
; GFNISSE-NEXT: movl %eax, %ecx
|
|
; GFNISSE-NEXT: andl $1431655765, %ecx # imm = 0x55555555
|
|
; GFNISSE-NEXT: andl $-1431655766, %eax # imm = 0xAAAAAAAA
|
|
; GFNISSE-NEXT: shrl %eax
|
|
; GFNISSE-NEXT: leal (%rax,%rcx,2), %eax
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_i32:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; GFNIAVX-NEXT: bswapl %edi
|
|
; GFNIAVX-NEXT: movl %edi, %eax
|
|
; GFNIAVX-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
|
|
; GFNIAVX-NEXT: shll $4, %eax
|
|
; GFNIAVX-NEXT: andl $-252645136, %edi # imm = 0xF0F0F0F0
|
|
; GFNIAVX-NEXT: shrl $4, %edi
|
|
; GFNIAVX-NEXT: orl %eax, %edi
|
|
; GFNIAVX-NEXT: movl %edi, %eax
|
|
; GFNIAVX-NEXT: andl $858993459, %eax # imm = 0x33333333
|
|
; GFNIAVX-NEXT: andl $-858993460, %edi # imm = 0xCCCCCCCC
|
|
; GFNIAVX-NEXT: shrl $2, %edi
|
|
; GFNIAVX-NEXT: leal (%rdi,%rax,4), %eax
|
|
; GFNIAVX-NEXT: movl %eax, %ecx
|
|
; GFNIAVX-NEXT: andl $1431655765, %ecx # imm = 0x55555555
|
|
; GFNIAVX-NEXT: andl $-1431655766, %eax # imm = 0xAAAAAAAA
|
|
; GFNIAVX-NEXT: shrl %eax
|
|
; GFNIAVX-NEXT: leal (%rax,%rcx,2), %eax
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_i32:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; GFNIAVX2-NEXT: bswapl %edi
|
|
; GFNIAVX2-NEXT: movl %edi, %eax
|
|
; GFNIAVX2-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
|
|
; GFNIAVX2-NEXT: shll $4, %eax
|
|
; GFNIAVX2-NEXT: andl $-252645136, %edi # imm = 0xF0F0F0F0
|
|
; GFNIAVX2-NEXT: shrl $4, %edi
|
|
; GFNIAVX2-NEXT: orl %eax, %edi
|
|
; GFNIAVX2-NEXT: movl %edi, %eax
|
|
; GFNIAVX2-NEXT: andl $858993459, %eax # imm = 0x33333333
|
|
; GFNIAVX2-NEXT: andl $-858993460, %edi # imm = 0xCCCCCCCC
|
|
; GFNIAVX2-NEXT: shrl $2, %edi
|
|
; GFNIAVX2-NEXT: leal (%rdi,%rax,4), %eax
|
|
; GFNIAVX2-NEXT: movl %eax, %ecx
|
|
; GFNIAVX2-NEXT: andl $1431655765, %ecx # imm = 0x55555555
|
|
; GFNIAVX2-NEXT: andl $-1431655766, %eax # imm = 0xAAAAAAAA
|
|
; GFNIAVX2-NEXT: shrl %eax
|
|
; GFNIAVX2-NEXT: leal (%rax,%rcx,2), %eax
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_i32:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; GFNIAVX512F-NEXT: bswapl %edi
|
|
; GFNIAVX512F-NEXT: movl %edi, %eax
|
|
; GFNIAVX512F-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
|
|
; GFNIAVX512F-NEXT: shll $4, %eax
|
|
; GFNIAVX512F-NEXT: andl $-252645136, %edi # imm = 0xF0F0F0F0
|
|
; GFNIAVX512F-NEXT: shrl $4, %edi
|
|
; GFNIAVX512F-NEXT: orl %eax, %edi
|
|
; GFNIAVX512F-NEXT: movl %edi, %eax
|
|
; GFNIAVX512F-NEXT: andl $858993459, %eax # imm = 0x33333333
|
|
; GFNIAVX512F-NEXT: andl $-858993460, %edi # imm = 0xCCCCCCCC
|
|
; GFNIAVX512F-NEXT: shrl $2, %edi
|
|
; GFNIAVX512F-NEXT: leal (%rdi,%rax,4), %eax
|
|
; GFNIAVX512F-NEXT: movl %eax, %ecx
|
|
; GFNIAVX512F-NEXT: andl $1431655765, %ecx # imm = 0x55555555
|
|
; GFNIAVX512F-NEXT: andl $-1431655766, %eax # imm = 0xAAAAAAAA
|
|
; GFNIAVX512F-NEXT: shrl %eax
|
|
; GFNIAVX512F-NEXT: leal (%rax,%rcx,2), %eax
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_i32:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: # kill: def $edi killed $edi def $rdi
|
|
; GFNIAVX512BW-NEXT: bswapl %edi
|
|
; GFNIAVX512BW-NEXT: movl %edi, %eax
|
|
; GFNIAVX512BW-NEXT: andl $252645135, %eax # imm = 0xF0F0F0F
|
|
; GFNIAVX512BW-NEXT: shll $4, %eax
|
|
; GFNIAVX512BW-NEXT: andl $-252645136, %edi # imm = 0xF0F0F0F0
|
|
; GFNIAVX512BW-NEXT: shrl $4, %edi
|
|
; GFNIAVX512BW-NEXT: orl %eax, %edi
|
|
; GFNIAVX512BW-NEXT: movl %edi, %eax
|
|
; GFNIAVX512BW-NEXT: andl $858993459, %eax # imm = 0x33333333
|
|
; GFNIAVX512BW-NEXT: andl $-858993460, %edi # imm = 0xCCCCCCCC
|
|
; GFNIAVX512BW-NEXT: shrl $2, %edi
|
|
; GFNIAVX512BW-NEXT: leal (%rdi,%rax,4), %eax
|
|
; GFNIAVX512BW-NEXT: movl %eax, %ecx
|
|
; GFNIAVX512BW-NEXT: andl $1431655765, %ecx # imm = 0x55555555
|
|
; GFNIAVX512BW-NEXT: andl $-1431655766, %eax # imm = 0xAAAAAAAA
|
|
; GFNIAVX512BW-NEXT: shrl %eax
|
|
; GFNIAVX512BW-NEXT: leal (%rax,%rcx,2), %eax
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call i32 @llvm.bitreverse.i32(i32 %a)
|
|
ret i32 %b
|
|
}
|
|
|
|
define i64 @test_bitreverse_i64(i64 %a) nounwind {
|
|
; SSE-LABEL: test_bitreverse_i64:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: bswapq %rdi
|
|
; SSE-NEXT: movabsq $1085102592571150095, %rax # imm = 0xF0F0F0F0F0F0F0F
|
|
; SSE-NEXT: andq %rdi, %rax
|
|
; SSE-NEXT: shlq $4, %rax
|
|
; SSE-NEXT: movabsq $-1085102592571150096, %rcx # imm = 0xF0F0F0F0F0F0F0F0
|
|
; SSE-NEXT: andq %rdi, %rcx
|
|
; SSE-NEXT: shrq $4, %rcx
|
|
; SSE-NEXT: orq %rax, %rcx
|
|
; SSE-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
|
|
; SSE-NEXT: andq %rcx, %rax
|
|
; SSE-NEXT: movabsq $-3689348814741910324, %rdx # imm = 0xCCCCCCCCCCCCCCCC
|
|
; SSE-NEXT: andq %rcx, %rdx
|
|
; SSE-NEXT: shrq $2, %rdx
|
|
; SSE-NEXT: leaq (%rdx,%rax,4), %rax
|
|
; SSE-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
|
|
; SSE-NEXT: andq %rax, %rcx
|
|
; SSE-NEXT: movabsq $-6148914691236517206, %rdx # imm = 0xAAAAAAAAAAAAAAAA
|
|
; SSE-NEXT: andq %rax, %rdx
|
|
; SSE-NEXT: shrq %rdx
|
|
; SSE-NEXT: leaq (%rdx,%rcx,2), %rax
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_bitreverse_i64:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: bswapq %rdi
|
|
; AVX-NEXT: movabsq $1085102592571150095, %rax # imm = 0xF0F0F0F0F0F0F0F
|
|
; AVX-NEXT: andq %rdi, %rax
|
|
; AVX-NEXT: shlq $4, %rax
|
|
; AVX-NEXT: movabsq $-1085102592571150096, %rcx # imm = 0xF0F0F0F0F0F0F0F0
|
|
; AVX-NEXT: andq %rdi, %rcx
|
|
; AVX-NEXT: shrq $4, %rcx
|
|
; AVX-NEXT: orq %rax, %rcx
|
|
; AVX-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
|
|
; AVX-NEXT: andq %rcx, %rax
|
|
; AVX-NEXT: movabsq $-3689348814741910324, %rdx # imm = 0xCCCCCCCCCCCCCCCC
|
|
; AVX-NEXT: andq %rcx, %rdx
|
|
; AVX-NEXT: shrq $2, %rdx
|
|
; AVX-NEXT: leaq (%rdx,%rax,4), %rax
|
|
; AVX-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
|
|
; AVX-NEXT: andq %rax, %rcx
|
|
; AVX-NEXT: movabsq $-6148914691236517206, %rdx # imm = 0xAAAAAAAAAAAAAAAA
|
|
; AVX-NEXT: andq %rax, %rdx
|
|
; AVX-NEXT: shrq %rdx
|
|
; AVX-NEXT: leaq (%rdx,%rcx,2), %rax
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: test_bitreverse_i64:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vmovq %rdi, %xmm0
|
|
; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
|
|
; XOP-NEXT: vmovq %xmm0, %rax
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_i64:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: bswapq %rdi
|
|
; GFNISSE-NEXT: movabsq $1085102592571150095, %rax # imm = 0xF0F0F0F0F0F0F0F
|
|
; GFNISSE-NEXT: andq %rdi, %rax
|
|
; GFNISSE-NEXT: shlq $4, %rax
|
|
; GFNISSE-NEXT: movabsq $-1085102592571150096, %rcx # imm = 0xF0F0F0F0F0F0F0F0
|
|
; GFNISSE-NEXT: andq %rdi, %rcx
|
|
; GFNISSE-NEXT: shrq $4, %rcx
|
|
; GFNISSE-NEXT: orq %rax, %rcx
|
|
; GFNISSE-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
|
|
; GFNISSE-NEXT: andq %rcx, %rax
|
|
; GFNISSE-NEXT: movabsq $-3689348814741910324, %rdx # imm = 0xCCCCCCCCCCCCCCCC
|
|
; GFNISSE-NEXT: andq %rcx, %rdx
|
|
; GFNISSE-NEXT: shrq $2, %rdx
|
|
; GFNISSE-NEXT: leaq (%rdx,%rax,4), %rax
|
|
; GFNISSE-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
|
|
; GFNISSE-NEXT: andq %rax, %rcx
|
|
; GFNISSE-NEXT: movabsq $-6148914691236517206, %rdx # imm = 0xAAAAAAAAAAAAAAAA
|
|
; GFNISSE-NEXT: andq %rax, %rdx
|
|
; GFNISSE-NEXT: shrq %rdx
|
|
; GFNISSE-NEXT: leaq (%rdx,%rcx,2), %rax
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_i64:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: bswapq %rdi
|
|
; GFNIAVX-NEXT: movabsq $1085102592571150095, %rax # imm = 0xF0F0F0F0F0F0F0F
|
|
; GFNIAVX-NEXT: andq %rdi, %rax
|
|
; GFNIAVX-NEXT: shlq $4, %rax
|
|
; GFNIAVX-NEXT: movabsq $-1085102592571150096, %rcx # imm = 0xF0F0F0F0F0F0F0F0
|
|
; GFNIAVX-NEXT: andq %rdi, %rcx
|
|
; GFNIAVX-NEXT: shrq $4, %rcx
|
|
; GFNIAVX-NEXT: orq %rax, %rcx
|
|
; GFNIAVX-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
|
|
; GFNIAVX-NEXT: andq %rcx, %rax
|
|
; GFNIAVX-NEXT: movabsq $-3689348814741910324, %rdx # imm = 0xCCCCCCCCCCCCCCCC
|
|
; GFNIAVX-NEXT: andq %rcx, %rdx
|
|
; GFNIAVX-NEXT: shrq $2, %rdx
|
|
; GFNIAVX-NEXT: leaq (%rdx,%rax,4), %rax
|
|
; GFNIAVX-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
|
|
; GFNIAVX-NEXT: andq %rax, %rcx
|
|
; GFNIAVX-NEXT: movabsq $-6148914691236517206, %rdx # imm = 0xAAAAAAAAAAAAAAAA
|
|
; GFNIAVX-NEXT: andq %rax, %rdx
|
|
; GFNIAVX-NEXT: shrq %rdx
|
|
; GFNIAVX-NEXT: leaq (%rdx,%rcx,2), %rax
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_i64:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: bswapq %rdi
|
|
; GFNIAVX2-NEXT: movabsq $1085102592571150095, %rax # imm = 0xF0F0F0F0F0F0F0F
|
|
; GFNIAVX2-NEXT: andq %rdi, %rax
|
|
; GFNIAVX2-NEXT: shlq $4, %rax
|
|
; GFNIAVX2-NEXT: movabsq $-1085102592571150096, %rcx # imm = 0xF0F0F0F0F0F0F0F0
|
|
; GFNIAVX2-NEXT: andq %rdi, %rcx
|
|
; GFNIAVX2-NEXT: shrq $4, %rcx
|
|
; GFNIAVX2-NEXT: orq %rax, %rcx
|
|
; GFNIAVX2-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
|
|
; GFNIAVX2-NEXT: andq %rcx, %rax
|
|
; GFNIAVX2-NEXT: movabsq $-3689348814741910324, %rdx # imm = 0xCCCCCCCCCCCCCCCC
|
|
; GFNIAVX2-NEXT: andq %rcx, %rdx
|
|
; GFNIAVX2-NEXT: shrq $2, %rdx
|
|
; GFNIAVX2-NEXT: leaq (%rdx,%rax,4), %rax
|
|
; GFNIAVX2-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
|
|
; GFNIAVX2-NEXT: andq %rax, %rcx
|
|
; GFNIAVX2-NEXT: movabsq $-6148914691236517206, %rdx # imm = 0xAAAAAAAAAAAAAAAA
|
|
; GFNIAVX2-NEXT: andq %rax, %rdx
|
|
; GFNIAVX2-NEXT: shrq %rdx
|
|
; GFNIAVX2-NEXT: leaq (%rdx,%rcx,2), %rax
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_i64:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: bswapq %rdi
|
|
; GFNIAVX512F-NEXT: movabsq $1085102592571150095, %rax # imm = 0xF0F0F0F0F0F0F0F
|
|
; GFNIAVX512F-NEXT: andq %rdi, %rax
|
|
; GFNIAVX512F-NEXT: shlq $4, %rax
|
|
; GFNIAVX512F-NEXT: movabsq $-1085102592571150096, %rcx # imm = 0xF0F0F0F0F0F0F0F0
|
|
; GFNIAVX512F-NEXT: andq %rdi, %rcx
|
|
; GFNIAVX512F-NEXT: shrq $4, %rcx
|
|
; GFNIAVX512F-NEXT: orq %rax, %rcx
|
|
; GFNIAVX512F-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
|
|
; GFNIAVX512F-NEXT: andq %rcx, %rax
|
|
; GFNIAVX512F-NEXT: movabsq $-3689348814741910324, %rdx # imm = 0xCCCCCCCCCCCCCCCC
|
|
; GFNIAVX512F-NEXT: andq %rcx, %rdx
|
|
; GFNIAVX512F-NEXT: shrq $2, %rdx
|
|
; GFNIAVX512F-NEXT: leaq (%rdx,%rax,4), %rax
|
|
; GFNIAVX512F-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
|
|
; GFNIAVX512F-NEXT: andq %rax, %rcx
|
|
; GFNIAVX512F-NEXT: movabsq $-6148914691236517206, %rdx # imm = 0xAAAAAAAAAAAAAAAA
|
|
; GFNIAVX512F-NEXT: andq %rax, %rdx
|
|
; GFNIAVX512F-NEXT: shrq %rdx
|
|
; GFNIAVX512F-NEXT: leaq (%rdx,%rcx,2), %rax
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_i64:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: bswapq %rdi
|
|
; GFNIAVX512BW-NEXT: movabsq $1085102592571150095, %rax # imm = 0xF0F0F0F0F0F0F0F
|
|
; GFNIAVX512BW-NEXT: andq %rdi, %rax
|
|
; GFNIAVX512BW-NEXT: shlq $4, %rax
|
|
; GFNIAVX512BW-NEXT: movabsq $-1085102592571150096, %rcx # imm = 0xF0F0F0F0F0F0F0F0
|
|
; GFNIAVX512BW-NEXT: andq %rdi, %rcx
|
|
; GFNIAVX512BW-NEXT: shrq $4, %rcx
|
|
; GFNIAVX512BW-NEXT: orq %rax, %rcx
|
|
; GFNIAVX512BW-NEXT: movabsq $3689348814741910323, %rax # imm = 0x3333333333333333
|
|
; GFNIAVX512BW-NEXT: andq %rcx, %rax
|
|
; GFNIAVX512BW-NEXT: movabsq $-3689348814741910324, %rdx # imm = 0xCCCCCCCCCCCCCCCC
|
|
; GFNIAVX512BW-NEXT: andq %rcx, %rdx
|
|
; GFNIAVX512BW-NEXT: shrq $2, %rdx
|
|
; GFNIAVX512BW-NEXT: leaq (%rdx,%rax,4), %rax
|
|
; GFNIAVX512BW-NEXT: movabsq $6148914691236517205, %rcx # imm = 0x5555555555555555
|
|
; GFNIAVX512BW-NEXT: andq %rax, %rcx
|
|
; GFNIAVX512BW-NEXT: movabsq $-6148914691236517206, %rdx # imm = 0xAAAAAAAAAAAAAAAA
|
|
; GFNIAVX512BW-NEXT: andq %rax, %rdx
|
|
; GFNIAVX512BW-NEXT: shrq %rdx
|
|
; GFNIAVX512BW-NEXT: leaq (%rdx,%rcx,2), %rax
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call i64 @llvm.bitreverse.i64(i64 %a)
|
|
ret i64 %b
|
|
}
|
|
|
|
define <16 x i8> @test_bitreverse_v16i8(<16 x i8> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v16i8:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $4, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $2, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: paddb %xmm1, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v16i8:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm1, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm3
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm1, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm1
|
|
; SSSE3-NEXT: por %xmm3, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_bitreverse_v16i8:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2
|
|
; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX-NEXT: vpshufb %xmm0, %xmm1, %xmm0
|
|
; AVX-NEXT: vpor %xmm0, %xmm2, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: test_bitreverse_v16i8:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v16i8:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, {{.*}}(%rip), %xmm0
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v16i8:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v16i8:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v16i8:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v16i8:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <16 x i8> @llvm.bitreverse.v16i8(<16 x i8> %a)
|
|
ret <16 x i8> %b
|
|
}
|
|
|
|
define <8 x i16> @test_bitreverse_v8i16(<8 x i16> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v8i16:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psrlw $8, %xmm1
|
|
; SSE2-NEXT: psllw $8, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $4, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $2, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: paddb %xmm1, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v8i16:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm1, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm3
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm1, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm1
|
|
; SSSE3-NEXT: por %xmm3, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_bitreverse_v8i16:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2
|
|
; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX-NEXT: vpshufb %xmm0, %xmm1, %xmm0
|
|
; AVX-NEXT: vpor %xmm0, %xmm2, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: test_bitreverse_v8i16:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v8i16:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: pshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, {{.*}}(%rip), %xmm0
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v8i16:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v8i16:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v8i16:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v8i16:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <8 x i16> @llvm.bitreverse.v8i16(<8 x i16> %a)
|
|
ret <8 x i16> %b
|
|
}
|
|
|
|
define <4 x i32> @test_bitreverse_v4i32(<4 x i32> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v4i32:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: pxor %xmm1, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8],xmm1[8],xmm2[9],xmm1[9],xmm2[10],xmm1[10],xmm2[11],xmm1[11],xmm2[12],xmm1[12],xmm2[13],xmm1[13],xmm2[14],xmm1[14],xmm2[15],xmm1[15]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm2, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $4, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $2, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: paddb %xmm1, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v4i32:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm1, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm3
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm1, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm1
|
|
; SSSE3-NEXT: por %xmm3, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_bitreverse_v4i32:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2
|
|
; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX-NEXT: vpshufb %xmm0, %xmm1, %xmm0
|
|
; AVX-NEXT: vpor %xmm0, %xmm2, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: test_bitreverse_v4i32:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v4i32:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: pshufb {{.*#+}} xmm0 = xmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, {{.*}}(%rip), %xmm0
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v4i32:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v4i32:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v4i32:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v4i32:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <4 x i32> @llvm.bitreverse.v4i32(<4 x i32> %a)
|
|
ret <4 x i32> %b
|
|
}
|
|
|
|
define <2 x i64> @test_bitreverse_v2i64(<2 x i64> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v2i64:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: pxor %xmm1, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm2
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8],xmm1[8],xmm2[9],xmm1[9],xmm2[10],xmm1[10],xmm2[11],xmm1[11],xmm2[12],xmm1[12],xmm2[13],xmm1[13],xmm2[14],xmm1[14],xmm2[15],xmm1[15]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1],xmm0[2],xmm1[2],xmm0[3],xmm1[3],xmm0[4],xmm1[4],xmm0[5],xmm1[5],xmm0[6],xmm1[6],xmm0[7],xmm1[7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm2, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $4, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm1
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: psllw $2, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: pand %xmm0, %xmm1
|
|
; SSE2-NEXT: paddb %xmm1, %xmm1
|
|
; SSE2-NEXT: pand {{.*}}(%rip), %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v2i64:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: pshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm1, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm3
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm1, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm1
|
|
; SSSE3-NEXT: por %xmm3, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX-LABEL: test_bitreverse_v2i64:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm2
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX-NEXT: vpshufb %xmm2, %xmm3, %xmm2
|
|
; AVX-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX-NEXT: vpand %xmm1, %xmm0, %xmm0
|
|
; AVX-NEXT: vmovdqa {{.*#+}} xmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX-NEXT: vpshufb %xmm0, %xmm1, %xmm0
|
|
; AVX-NEXT: vpor %xmm0, %xmm2, %xmm0
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: test_bitreverse_v2i64:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vpperm {{.*}}(%rip), %xmm0, %xmm0, %xmm0
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v2i64:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: pshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, {{.*}}(%rip), %xmm0
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v2i64:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v2i64:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v2i64:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v2i64:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip), %xmm0, %xmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <2 x i64> @llvm.bitreverse.v2i64(<2 x i64> %a)
|
|
ret <2 x i64> %b
|
|
}
|
|
|
|
define <32 x i8> @test_bitreverse_v32i8(<32 x i8> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v32i8:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm3
|
|
; SSE2-NEXT: psllw $4, %xmm3
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pandn %xmm3, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand %xmm1, %xmm0
|
|
; SSE2-NEXT: por %xmm4, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm4
|
|
; SSE2-NEXT: pand %xmm3, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
|
|
; SSE2-NEXT: pand %xmm5, %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm4, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm6
|
|
; SSE2-NEXT: pand %xmm4, %xmm6
|
|
; SSE2-NEXT: paddb %xmm6, %xmm6
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
|
|
; SSE2-NEXT: pand %xmm7, %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm6, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm6
|
|
; SSE2-NEXT: psllw $4, %xmm6
|
|
; SSE2-NEXT: psrlw $4, %xmm2
|
|
; SSE2-NEXT: pand %xmm1, %xmm2
|
|
; SSE2-NEXT: pandn %xmm6, %xmm1
|
|
; SSE2-NEXT: por %xmm2, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm3
|
|
; SSE2-NEXT: psllw $2, %xmm3
|
|
; SSE2-NEXT: pand %xmm5, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: por %xmm3, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm7, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v32i8:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm4, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: movdqa %xmm5, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm4, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm3
|
|
; SSSE3-NEXT: por %xmm6, %xmm3
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: pand %xmm4, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm5
|
|
; SSSE3-NEXT: psrlw $4, %xmm1
|
|
; SSSE3-NEXT: pand %xmm4, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm2
|
|
; SSSE3-NEXT: por %xmm5, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm3, %xmm0
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm1
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_bitreverse_v32i8:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX1-NEXT: vpand %xmm2, %xmm1, %xmm3
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm4, %xmm3
|
|
; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX1-NEXT: vpshufb %xmm1, %xmm5, %xmm1
|
|
; AVX1-NEXT: vpor %xmm1, %xmm3, %xmm1
|
|
; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm3
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm4, %xmm3
|
|
; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpshufb %xmm0, %xmm5, %xmm0
|
|
; AVX1-NEXT: vpor %xmm0, %xmm3, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_bitreverse_v32i8:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_bitreverse_v32i8:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX512-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: test_bitreverse_v32i8:
|
|
; XOPAVX1: # %bb.0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95]
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v32i8:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95]
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v32i8:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm2, %xmm0
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm2, %xmm1
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v32i8:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm2 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm2, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm2, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v32i8:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v32i8:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v32i8:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <32 x i8> @llvm.bitreverse.v32i8(<32 x i8> %a)
|
|
ret <32 x i8> %b
|
|
}
|
|
|
|
define <16 x i16> @test_bitreverse_v16i16(<16 x i16> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v16i16:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: psrlw $8, %xmm1
|
|
; SSE2-NEXT: psllw $8, %xmm0
|
|
; SSE2-NEXT: por %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm3
|
|
; SSE2-NEXT: psllw $4, %xmm3
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pandn %xmm3, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand %xmm1, %xmm0
|
|
; SSE2-NEXT: por %xmm4, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm4
|
|
; SSE2-NEXT: pand %xmm3, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
|
|
; SSE2-NEXT: pand %xmm5, %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm4, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm4 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm7
|
|
; SSE2-NEXT: pand %xmm4, %xmm7
|
|
; SSE2-NEXT: paddb %xmm7, %xmm7
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm6 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
|
|
; SSE2-NEXT: pand %xmm6, %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm7, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm7
|
|
; SSE2-NEXT: psrlw $8, %xmm7
|
|
; SSE2-NEXT: psllw $8, %xmm2
|
|
; SSE2-NEXT: por %xmm7, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm7
|
|
; SSE2-NEXT: psllw $4, %xmm7
|
|
; SSE2-NEXT: psrlw $4, %xmm2
|
|
; SSE2-NEXT: pand %xmm1, %xmm2
|
|
; SSE2-NEXT: pandn %xmm7, %xmm1
|
|
; SSE2-NEXT: por %xmm2, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm3
|
|
; SSE2-NEXT: psllw $2, %xmm3
|
|
; SSE2-NEXT: pand %xmm5, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: por %xmm3, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm6, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v16i16:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; SSSE3-NEXT: pshufb %xmm4, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm5 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm5, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: movdqa %xmm6, %xmm7
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm7
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm5, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm3
|
|
; SSSE3-NEXT: por %xmm7, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm4, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: pand %xmm5, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm1
|
|
; SSSE3-NEXT: pand %xmm5, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm2
|
|
; SSSE3-NEXT: por %xmm6, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm3, %xmm0
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm1
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_bitreverse_v16i16:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm4
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
|
|
; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1
|
|
; AVX1-NEXT: vpor %xmm1, %xmm4, %xmm1
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2
|
|
; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0
|
|
; AVX1-NEXT: vpor %xmm0, %xmm2, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_bitreverse_v16i16:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_bitreverse_v16i16:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX512-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: test_bitreverse_v16i16:
|
|
; XOPAVX1: # %bb.0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [81,80,83,82,85,84,87,86,89,88,91,90,93,92,95,94]
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v16i16:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [81,80,83,82,85,84,87,86,89,88,91,90,93,92,95,94]
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v16i16:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNISSE-NEXT: pshufb %xmm2, %xmm0
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm3 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm3, %xmm0
|
|
; GFNISSE-NEXT: pshufb %xmm2, %xmm1
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm3, %xmm1
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v16i16:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm3 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vpshufb %xmm2, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v16i16:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v16i16:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v16i16:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30]
|
|
; GFNIAVX512BW-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <16 x i16> @llvm.bitreverse.v16i16(<16 x i16> %a)
|
|
ret <16 x i16> %b
|
|
}
|
|
|
|
define <8 x i32> @test_bitreverse_v8i32(<8 x i32> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v8i32:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm2
|
|
; SSE2-NEXT: pxor %xmm4, %xmm4
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm1 = xmm1[8],xmm4[8],xmm1[9],xmm4[9],xmm1[10],xmm4[10],xmm1[11],xmm4[11],xmm1[12],xmm4[12],xmm1[13],xmm4[13],xmm1[14],xmm4[14],xmm1[15],xmm4[15]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm3
|
|
; SSE2-NEXT: psllw $4, %xmm3
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm5
|
|
; SSE2-NEXT: pandn %xmm3, %xmm5
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand %xmm1, %xmm0
|
|
; SSE2-NEXT: por %xmm5, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm5
|
|
; SSE2-NEXT: pand %xmm3, %xmm5
|
|
; SSE2-NEXT: psllw $2, %xmm5
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
|
|
; SSE2-NEXT: pand %xmm8, %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm5, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm6
|
|
; SSE2-NEXT: pand %xmm5, %xmm6
|
|
; SSE2-NEXT: paddb %xmm6, %xmm6
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
|
|
; SSE2-NEXT: pand %xmm7, %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm6, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm6
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 = xmm6[8],xmm4[8],xmm6[9],xmm4[9],xmm6[10],xmm4[10],xmm6[11],xmm4[11],xmm6[12],xmm4[12],xmm6[13],xmm4[13],xmm6[14],xmm4[14],xmm6[15],xmm4[15]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm6 = xmm6[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm6 = xmm6[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3],xmm2[4],xmm4[4],xmm2[5],xmm4[5],xmm2[6],xmm4[6],xmm2[7],xmm4[7]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm6, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm2
|
|
; SSE2-NEXT: pand %xmm1, %xmm2
|
|
; SSE2-NEXT: pandn %xmm4, %xmm1
|
|
; SSE2-NEXT: por %xmm2, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm3
|
|
; SSE2-NEXT: psllw $2, %xmm3
|
|
; SSE2-NEXT: pand %xmm8, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: por %xmm3, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm5
|
|
; SSE2-NEXT: paddb %xmm5, %xmm5
|
|
; SSE2-NEXT: pand %xmm7, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: por %xmm5, %xmm1
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v8i32:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; SSSE3-NEXT: pshufb %xmm4, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm5 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm5, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: movdqa %xmm6, %xmm7
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm7
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm5, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm3
|
|
; SSSE3-NEXT: por %xmm7, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm4, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: pand %xmm5, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm1
|
|
; SSSE3-NEXT: pand %xmm5, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm2
|
|
; SSSE3-NEXT: por %xmm6, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm3, %xmm0
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm1
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_bitreverse_v8i32:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm4
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
|
|
; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1
|
|
; AVX1-NEXT: vpor %xmm1, %xmm4, %xmm1
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2
|
|
; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0
|
|
; AVX1-NEXT: vpor %xmm0, %xmm2, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_bitreverse_v8i32:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28]
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_bitreverse_v8i32:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28]
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX512-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: test_bitreverse_v8i32:
|
|
; XOPAVX1: # %bb.0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [83,82,81,80,87,86,85,84,91,90,89,88,95,94,93,92]
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v8i32:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [83,82,81,80,87,86,85,84,91,90,89,88,95,94,93,92]
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v8i32:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNISSE-NEXT: pshufb %xmm2, %xmm0
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm3 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm3, %xmm0
|
|
; GFNISSE-NEXT: pshufb %xmm2, %xmm1
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm3, %xmm1
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v8i32:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm3 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vpshufb %xmm2, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v8i32:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28]
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v8i32:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28]
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v8i32:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28]
|
|
; GFNIAVX512BW-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <8 x i32> @llvm.bitreverse.v8i32(<8 x i32> %a)
|
|
ret <8 x i32> %b
|
|
}
|
|
|
|
define <4 x i64> @test_bitreverse_v4i64(<4 x i64> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v4i64:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm2
|
|
; SSE2-NEXT: pxor %xmm4, %xmm4
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm1
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm1 = xmm1[8],xmm4[8],xmm1[9],xmm4[9],xmm1[10],xmm4[10],xmm1[11],xmm4[11],xmm1[12],xmm4[12],xmm1[13],xmm4[13],xmm1[14],xmm4[14],xmm1[15],xmm4[15]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm4[0],xmm0[1],xmm4[1],xmm0[2],xmm4[2],xmm0[3],xmm4[3],xmm0[4],xmm4[4],xmm0[5],xmm4[5],xmm0[6],xmm4[6],xmm0[7],xmm4[7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm1, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm3
|
|
; SSE2-NEXT: psllw $4, %xmm3
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm5
|
|
; SSE2-NEXT: pandn %xmm3, %xmm5
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand %xmm1, %xmm0
|
|
; SSE2-NEXT: por %xmm5, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm5
|
|
; SSE2-NEXT: pand %xmm3, %xmm5
|
|
; SSE2-NEXT: psllw $2, %xmm5
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
|
|
; SSE2-NEXT: pand %xmm8, %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm5, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm6
|
|
; SSE2-NEXT: pand %xmm5, %xmm6
|
|
; SSE2-NEXT: paddb %xmm6, %xmm6
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
|
|
; SSE2-NEXT: pand %xmm7, %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm6, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm6
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 = xmm6[8],xmm4[8],xmm6[9],xmm4[9],xmm6[10],xmm4[10],xmm6[11],xmm4[11],xmm6[12],xmm4[12],xmm6[13],xmm4[13],xmm6[14],xmm4[14],xmm6[15],xmm4[15]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm6[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm6 = xmm6[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm6 = xmm6[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[1],xmm4[1],xmm2[2],xmm4[2],xmm2[3],xmm4[3],xmm2[4],xmm4[4],xmm2[5],xmm4[5],xmm2[6],xmm4[6],xmm2[7],xmm4[7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm6, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm2
|
|
; SSE2-NEXT: pand %xmm1, %xmm2
|
|
; SSE2-NEXT: pandn %xmm4, %xmm1
|
|
; SSE2-NEXT: por %xmm2, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm3
|
|
; SSE2-NEXT: psllw $2, %xmm3
|
|
; SSE2-NEXT: pand %xmm8, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: por %xmm3, %xmm1
|
|
; SSE2-NEXT: pand %xmm1, %xmm5
|
|
; SSE2-NEXT: paddb %xmm5, %xmm5
|
|
; SSE2-NEXT: pand %xmm7, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: por %xmm5, %xmm1
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v4i64:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; SSSE3-NEXT: pshufb %xmm4, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm5 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm2
|
|
; SSSE3-NEXT: pand %xmm5, %xmm2
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: movdqa %xmm6, %xmm7
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm7
|
|
; SSSE3-NEXT: psrlw $4, %xmm0
|
|
; SSSE3-NEXT: pand %xmm5, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm2 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm3
|
|
; SSSE3-NEXT: por %xmm7, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm4, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: pand %xmm5, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm1
|
|
; SSSE3-NEXT: pand %xmm5, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm2
|
|
; SSSE3-NEXT: por %xmm6, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm3, %xmm0
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm1
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_bitreverse_v4i64:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm4
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
|
|
; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1
|
|
; AVX1-NEXT: vpor %xmm1, %xmm4, %xmm1
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm5, %xmm2
|
|
; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0
|
|
; AVX1-NEXT: vpor %xmm0, %xmm2, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_bitreverse_v4i64:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24]
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX2-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX2-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: test_bitreverse_v4i64:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24]
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm2
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512-NEXT: vpshufb %ymm2, %ymm3, %ymm2
|
|
; AVX512-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX512-NEXT: vpand %ymm1, %ymm0, %ymm0
|
|
; AVX512-NEXT: vmovdqa {{.*#+}} ymm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512-NEXT: vpshufb %ymm0, %ymm1, %ymm0
|
|
; AVX512-NEXT: vpor %ymm0, %ymm2, %ymm0
|
|
; AVX512-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: test_bitreverse_v4i64:
|
|
; XOPAVX1: # %bb.0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm2 = [87,86,85,84,83,82,81,80,95,94,93,92,91,90,89,88]
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v4i64:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm1
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm2 = [87,86,85,84,83,82,81,80,95,94,93,92,91,90,89,88]
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vpperm %xmm2, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm1, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v4i64:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNISSE-NEXT: pshufb %xmm2, %xmm0
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm3 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm3, %xmm0
|
|
; GFNISSE-NEXT: pshufb %xmm2, %xmm1
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm3, %xmm1
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v4i64:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX-NEXT: vpshufb %xmm2, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm3 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vpshufb %xmm2, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v4i64:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24]
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v4i64:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24]
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v4i64:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} ymm0 = ymm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24]
|
|
; GFNIAVX512BW-NEXT: vpbroadcastq {{.*#+}} ymm1 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, %ymm1, %ymm0, %ymm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <4 x i64> @llvm.bitreverse.v4i64(<4 x i64> %a)
|
|
ret <4 x i64> %b
|
|
}
|
|
|
|
define <64 x i8> @test_bitreverse_v64i8(<64 x i8> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v64i8:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm10
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm5
|
|
; SSE2-NEXT: psllw $4, %xmm5
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm6
|
|
; SSE2-NEXT: pandn %xmm5, %xmm6
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand %xmm3, %xmm0
|
|
; SSE2-NEXT: por %xmm6, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm6
|
|
; SSE2-NEXT: pand %xmm5, %xmm6
|
|
; SSE2-NEXT: psllw $2, %xmm6
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
|
|
; SSE2-NEXT: pand %xmm8, %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm6, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm6 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm7
|
|
; SSE2-NEXT: pand %xmm6, %xmm7
|
|
; SSE2-NEXT: paddb %xmm7, %xmm7
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm9 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
|
|
; SSE2-NEXT: pand %xmm9, %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm7, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm7
|
|
; SSE2-NEXT: psllw $4, %xmm7
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm4
|
|
; SSE2-NEXT: pandn %xmm7, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm1
|
|
; SSE2-NEXT: pand %xmm3, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pand %xmm5, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: pand %xmm8, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pand %xmm6, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm9, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm7
|
|
; SSE2-NEXT: pandn %xmm4, %xmm7
|
|
; SSE2-NEXT: psrlw $4, %xmm2
|
|
; SSE2-NEXT: pand %xmm3, %xmm2
|
|
; SSE2-NEXT: por %xmm7, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: pand %xmm5, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: pand %xmm8, %xmm2
|
|
; SSE2-NEXT: psrlw $2, %xmm2
|
|
; SSE2-NEXT: por %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: pand %xmm6, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm9, %xmm2
|
|
; SSE2-NEXT: psrlw $1, %xmm2
|
|
; SSE2-NEXT: por %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm10, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm10
|
|
; SSE2-NEXT: pand %xmm3, %xmm10
|
|
; SSE2-NEXT: pandn %xmm4, %xmm3
|
|
; SSE2-NEXT: por %xmm10, %xmm3
|
|
; SSE2-NEXT: pand %xmm3, %xmm5
|
|
; SSE2-NEXT: psllw $2, %xmm5
|
|
; SSE2-NEXT: pand %xmm8, %xmm3
|
|
; SSE2-NEXT: psrlw $2, %xmm3
|
|
; SSE2-NEXT: por %xmm5, %xmm3
|
|
; SSE2-NEXT: pand %xmm3, %xmm6
|
|
; SSE2-NEXT: paddb %xmm6, %xmm6
|
|
; SSE2-NEXT: pand %xmm9, %xmm3
|
|
; SSE2-NEXT: psrlw $1, %xmm3
|
|
; SSE2-NEXT: por %xmm6, %xmm3
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v64i8:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm5
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: pand %xmm8, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: movdqa %xmm9, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm5
|
|
; SSSE3-NEXT: pand %xmm8, %xmm5
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm5, %xmm0
|
|
; SSSE3-NEXT: por %xmm6, %xmm0
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm5
|
|
; SSSE3-NEXT: pand %xmm8, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm9, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm5, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm1
|
|
; SSSE3-NEXT: pand %xmm8, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm5
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm5
|
|
; SSSE3-NEXT: por %xmm6, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm1
|
|
; SSSE3-NEXT: pand %xmm8, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm9, %xmm7
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm7
|
|
; SSSE3-NEXT: psrlw $4, %xmm2
|
|
; SSSE3-NEXT: pand %xmm8, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm6
|
|
; SSSE3-NEXT: por %xmm7, %xmm6
|
|
; SSSE3-NEXT: movdqa %xmm3, %xmm1
|
|
; SSSE3-NEXT: pand %xmm8, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm9
|
|
; SSSE3-NEXT: psrlw $4, %xmm3
|
|
; SSSE3-NEXT: pand %xmm8, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm3, %xmm4
|
|
; SSSE3-NEXT: por %xmm9, %xmm4
|
|
; SSSE3-NEXT: movdqa %xmm5, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm6, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm3
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_bitreverse_v64i8:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm4
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
|
|
; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
|
|
; AVX1-NEXT: vpor %xmm2, %xmm4, %xmm2
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm4
|
|
; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
|
|
; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpshufb %xmm0, %xmm6, %xmm0
|
|
; AVX1-NEXT: vpor %xmm0, %xmm4, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm4
|
|
; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
|
|
; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm6, %xmm2
|
|
; AVX1-NEXT: vpor %xmm2, %xmm4, %xmm2
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm4
|
|
; AVX1-NEXT: vpshufb %xmm4, %xmm5, %xmm4
|
|
; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpshufb %xmm1, %xmm6, %xmm1
|
|
; AVX1-NEXT: vpor %xmm1, %xmm4, %xmm1
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_bitreverse_v64i8:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm3
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm4 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3
|
|
; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX2-NEXT: vpshufb %ymm0, %ymm5, %ymm0
|
|
; AVX2-NEXT: vpor %ymm0, %ymm3, %ymm0
|
|
; AVX2-NEXT: vpand %ymm2, %ymm1, %ymm3
|
|
; AVX2-NEXT: vpshufb %ymm3, %ymm4, %ymm3
|
|
; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpand %ymm2, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpshufb %ymm1, %ymm5, %ymm1
|
|
; AVX2-NEXT: vpor %ymm1, %ymm3, %ymm1
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512F-LABEL: test_bitreverse_v64i8:
|
|
; AVX512F: # %bb.0:
|
|
; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512F-NEXT: vpand %ymm2, %ymm1, %ymm3
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm4 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512F-NEXT: vpshufb %ymm3, %ymm4, %ymm3
|
|
; AVX512F-NEXT: vpand %ymm2, %ymm0, %ymm5
|
|
; AVX512F-NEXT: vpshufb %ymm5, %ymm4, %ymm4
|
|
; AVX512F-NEXT: vinserti64x4 $1, %ymm3, %zmm4, %zmm3
|
|
; AVX512F-NEXT: vpsrlw $4, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vpand %ymm2, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512F-NEXT: vpshufb %ymm1, %ymm4, %ymm1
|
|
; AVX512F-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpand %ymm2, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpshufb %ymm0, %ymm4, %ymm0
|
|
; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; AVX512F-NEXT: vporq %zmm0, %zmm3, %zmm0
|
|
; AVX512F-NEXT: retq
|
|
;
|
|
; AVX512BW-LABEL: test_bitreverse_v64i8:
|
|
; AVX512BW: # %bb.0:
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
|
|
; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
|
|
; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
|
|
; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
|
|
; AVX512BW-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: test_bitreverse_v64i8:
|
|
; XOPAVX1: # %bb.0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95]
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v64i8:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95]
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v64i8:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm0
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm1
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm2
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm4, %xmm3
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v64i8:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm3 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm3, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v64i8:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm2 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v64i8:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm2 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v64i8:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip){1to8}, %zmm0, %zmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <64 x i8> @llvm.bitreverse.v64i8(<64 x i8> %a)
|
|
ret <64 x i8> %b
|
|
}
|
|
|
|
define <32 x i16> @test_bitreverse_v32i16(<32 x i16> %a) nounwind {
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; SSE2-LABEL: test_bitreverse_v32i16:
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; SSE2: # %bb.0:
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; SSE2-NEXT: movdqa %xmm3, %xmm4
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; SSE2-NEXT: movdqa %xmm0, %xmm3
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; SSE2-NEXT: psrlw $8, %xmm3
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; SSE2-NEXT: psllw $8, %xmm0
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; SSE2-NEXT: por %xmm3, %xmm0
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; SSE2-NEXT: movdqa %xmm0, %xmm5
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; SSE2-NEXT: psllw $4, %xmm5
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; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
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; SSE2-NEXT: movdqa %xmm3, %xmm6
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; SSE2-NEXT: pandn %xmm5, %xmm6
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; SSE2-NEXT: psrlw $4, %xmm0
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; SSE2-NEXT: pand %xmm3, %xmm0
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; SSE2-NEXT: por %xmm6, %xmm0
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; SSE2-NEXT: movdqa {{.*#+}} xmm10 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
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; SSE2-NEXT: movdqa %xmm0, %xmm6
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; SSE2-NEXT: pand %xmm10, %xmm6
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; SSE2-NEXT: psllw $2, %xmm6
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; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
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; SSE2-NEXT: pand %xmm8, %xmm0
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; SSE2-NEXT: psrlw $2, %xmm0
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; SSE2-NEXT: por %xmm6, %xmm0
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; SSE2-NEXT: movdqa {{.*#+}} xmm6 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
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; SSE2-NEXT: movdqa %xmm0, %xmm7
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; SSE2-NEXT: pand %xmm6, %xmm7
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; SSE2-NEXT: paddb %xmm7, %xmm7
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; SSE2-NEXT: movdqa {{.*#+}} xmm9 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
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; SSE2-NEXT: pand %xmm9, %xmm0
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; SSE2-NEXT: psrlw $1, %xmm0
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; SSE2-NEXT: por %xmm7, %xmm0
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; SSE2-NEXT: movdqa %xmm1, %xmm7
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; SSE2-NEXT: psrlw $8, %xmm7
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; SSE2-NEXT: psllw $8, %xmm1
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; SSE2-NEXT: por %xmm7, %xmm1
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; SSE2-NEXT: movdqa %xmm1, %xmm7
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; SSE2-NEXT: psllw $4, %xmm7
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; SSE2-NEXT: movdqa %xmm3, %xmm5
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; SSE2-NEXT: pandn %xmm7, %xmm5
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; SSE2-NEXT: psrlw $4, %xmm1
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; SSE2-NEXT: pand %xmm3, %xmm1
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; SSE2-NEXT: por %xmm5, %xmm1
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; SSE2-NEXT: movdqa %xmm1, %xmm5
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; SSE2-NEXT: pand %xmm10, %xmm5
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; SSE2-NEXT: psllw $2, %xmm5
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; SSE2-NEXT: pand %xmm8, %xmm1
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; SSE2-NEXT: psrlw $2, %xmm1
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; SSE2-NEXT: por %xmm5, %xmm1
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; SSE2-NEXT: movdqa %xmm1, %xmm5
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; SSE2-NEXT: pand %xmm6, %xmm5
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; SSE2-NEXT: paddb %xmm5, %xmm5
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; SSE2-NEXT: pand %xmm9, %xmm1
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; SSE2-NEXT: psrlw $1, %xmm1
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; SSE2-NEXT: por %xmm5, %xmm1
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; SSE2-NEXT: movdqa %xmm2, %xmm5
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; SSE2-NEXT: psrlw $8, %xmm5
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; SSE2-NEXT: psllw $8, %xmm2
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; SSE2-NEXT: por %xmm5, %xmm2
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; SSE2-NEXT: movdqa %xmm2, %xmm5
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; SSE2-NEXT: psllw $4, %xmm5
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; SSE2-NEXT: movdqa %xmm3, %xmm7
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; SSE2-NEXT: pandn %xmm5, %xmm7
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; SSE2-NEXT: psrlw $4, %xmm2
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; SSE2-NEXT: pand %xmm3, %xmm2
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; SSE2-NEXT: por %xmm7, %xmm2
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; SSE2-NEXT: movdqa %xmm2, %xmm5
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; SSE2-NEXT: pand %xmm10, %xmm5
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; SSE2-NEXT: psllw $2, %xmm5
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; SSE2-NEXT: pand %xmm8, %xmm2
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; SSE2-NEXT: psrlw $2, %xmm2
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; SSE2-NEXT: por %xmm5, %xmm2
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; SSE2-NEXT: movdqa %xmm2, %xmm5
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; SSE2-NEXT: pand %xmm6, %xmm5
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; SSE2-NEXT: paddb %xmm5, %xmm5
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; SSE2-NEXT: pand %xmm9, %xmm2
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; SSE2-NEXT: psrlw $1, %xmm2
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; SSE2-NEXT: por %xmm5, %xmm2
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; SSE2-NEXT: movdqa %xmm4, %xmm5
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; SSE2-NEXT: psrlw $8, %xmm5
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; SSE2-NEXT: psllw $8, %xmm4
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; SSE2-NEXT: por %xmm5, %xmm4
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; SSE2-NEXT: movdqa %xmm4, %xmm5
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; SSE2-NEXT: psllw $4, %xmm5
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; SSE2-NEXT: psrlw $4, %xmm4
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; SSE2-NEXT: pand %xmm3, %xmm4
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; SSE2-NEXT: pandn %xmm5, %xmm3
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; SSE2-NEXT: por %xmm4, %xmm3
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; SSE2-NEXT: pand %xmm3, %xmm10
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; SSE2-NEXT: psllw $2, %xmm10
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; SSE2-NEXT: pand %xmm8, %xmm3
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; SSE2-NEXT: psrlw $2, %xmm3
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; SSE2-NEXT: por %xmm10, %xmm3
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; SSE2-NEXT: pand %xmm3, %xmm6
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; SSE2-NEXT: paddb %xmm6, %xmm6
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; SSE2-NEXT: pand %xmm9, %xmm3
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; SSE2-NEXT: psrlw $1, %xmm3
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; SSE2-NEXT: por %xmm6, %xmm3
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; SSE2-NEXT: retq
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;
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; SSSE3-LABEL: test_bitreverse_v32i16:
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; SSSE3: # %bb.0:
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; SSSE3-NEXT: movdqa %xmm1, %xmm5
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; SSSE3-NEXT: movdqa %xmm0, %xmm1
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; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
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; SSSE3-NEXT: pshufb %xmm8, %xmm1
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; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
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; SSSE3-NEXT: movdqa %xmm1, %xmm0
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; SSSE3-NEXT: pand %xmm9, %xmm0
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; SSSE3-NEXT: movdqa {{.*#+}} xmm7 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
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; SSSE3-NEXT: movdqa %xmm7, %xmm6
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; SSSE3-NEXT: pshufb %xmm0, %xmm6
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; SSSE3-NEXT: psrlw $4, %xmm1
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; SSSE3-NEXT: pand %xmm9, %xmm1
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; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
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; SSSE3-NEXT: movdqa %xmm4, %xmm0
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; SSSE3-NEXT: pshufb %xmm1, %xmm0
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; SSSE3-NEXT: por %xmm6, %xmm0
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; SSSE3-NEXT: pshufb %xmm8, %xmm5
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; SSSE3-NEXT: movdqa %xmm5, %xmm1
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; SSSE3-NEXT: pand %xmm9, %xmm1
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; SSSE3-NEXT: movdqa %xmm7, %xmm6
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; SSSE3-NEXT: pshufb %xmm1, %xmm6
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; SSSE3-NEXT: psrlw $4, %xmm5
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; SSSE3-NEXT: pand %xmm9, %xmm5
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; SSSE3-NEXT: movdqa %xmm4, %xmm1
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; SSSE3-NEXT: pshufb %xmm5, %xmm1
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; SSSE3-NEXT: por %xmm6, %xmm1
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; SSSE3-NEXT: pshufb %xmm8, %xmm2
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; SSSE3-NEXT: movdqa %xmm2, %xmm5
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; SSSE3-NEXT: pand %xmm9, %xmm5
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; SSSE3-NEXT: movdqa %xmm7, %xmm6
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; SSSE3-NEXT: pshufb %xmm5, %xmm6
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; SSSE3-NEXT: psrlw $4, %xmm2
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; SSSE3-NEXT: pand %xmm9, %xmm2
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; SSSE3-NEXT: movdqa %xmm4, %xmm5
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; SSSE3-NEXT: pshufb %xmm2, %xmm5
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; SSSE3-NEXT: por %xmm6, %xmm5
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; SSSE3-NEXT: pshufb %xmm8, %xmm3
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; SSSE3-NEXT: movdqa %xmm3, %xmm2
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; SSSE3-NEXT: pand %xmm9, %xmm2
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; SSSE3-NEXT: pshufb %xmm2, %xmm7
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; SSSE3-NEXT: psrlw $4, %xmm3
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; SSSE3-NEXT: pand %xmm9, %xmm3
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; SSSE3-NEXT: pshufb %xmm3, %xmm4
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; SSSE3-NEXT: por %xmm7, %xmm4
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; SSSE3-NEXT: movdqa %xmm5, %xmm2
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; SSSE3-NEXT: movdqa %xmm4, %xmm3
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; SSSE3-NEXT: retq
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;
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; AVX1-LABEL: test_bitreverse_v32i16:
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; AVX1: # %bb.0:
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
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; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
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; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
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; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
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; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
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; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
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; AVX1-NEXT: vmovdqa {{.*#+}} xmm7 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
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; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
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; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
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; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0
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; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
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; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
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; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
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; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0
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; AVX1-NEXT: vpshufb %xmm0, %xmm7, %xmm0
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; AVX1-NEXT: vpor %xmm0, %xmm5, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
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; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
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; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
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; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
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; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
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; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
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; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
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; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
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; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
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; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1
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; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
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; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
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; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
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; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1
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; AVX1-NEXT: vpshufb %xmm1, %xmm7, %xmm1
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; AVX1-NEXT: vpor %xmm1, %xmm3, %xmm1
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; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: test_bitreverse_v32i16:
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; AVX2: # %bb.0:
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; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
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; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
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; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
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; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
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; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
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; AVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
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; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
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; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm0
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; AVX2-NEXT: vmovdqa {{.*#+}} ymm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
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; AVX2-NEXT: vpshufb %ymm0, %ymm6, %ymm0
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; AVX2-NEXT: vpor %ymm0, %ymm4, %ymm0
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; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
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; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
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; AVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
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; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
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; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm1
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; AVX2-NEXT: vpshufb %ymm1, %ymm6, %ymm1
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; AVX2-NEXT: vpor %ymm1, %ymm2, %ymm1
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; AVX2-NEXT: retq
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;
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; AVX512F-LABEL: test_bitreverse_v32i16:
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; AVX512F: # %bb.0:
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; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
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; AVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
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; AVX512F-NEXT: vpshufb %ymm2, %ymm1, %ymm1
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; AVX512F-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
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; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm4
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; AVX512F-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
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; AVX512F-NEXT: vpshufb %ymm4, %ymm5, %ymm4
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; AVX512F-NEXT: vpshufb %ymm2, %ymm0, %ymm0
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; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm2
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; AVX512F-NEXT: vpshufb %ymm2, %ymm5, %ymm2
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; AVX512F-NEXT: vinserti64x4 $1, %ymm4, %zmm2, %zmm2
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; AVX512F-NEXT: vpsrlw $4, %ymm1, %ymm1
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; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm1
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; AVX512F-NEXT: vmovdqa {{.*#+}} ymm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
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; AVX512F-NEXT: vpshufb %ymm1, %ymm4, %ymm1
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; AVX512F-NEXT: vpsrlw $4, %ymm0, %ymm0
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; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm0
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; AVX512F-NEXT: vpshufb %ymm0, %ymm4, %ymm0
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; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
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; AVX512F-NEXT: vporq %zmm0, %zmm2, %zmm0
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; AVX512F-NEXT: retq
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;
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; AVX512BW-LABEL: test_bitreverse_v32i16:
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; AVX512BW: # %bb.0:
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; AVX512BW-NEXT: vpshufb {{.*#+}} zmm0 = zmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30,33,32,35,34,37,36,39,38,41,40,43,42,45,44,47,46,49,48,51,50,53,52,55,54,57,56,59,58,61,60,63,62]
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; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
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; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
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; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
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; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
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; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
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; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
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; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
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; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
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; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
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; AVX512BW-NEXT: retq
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;
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; XOPAVX1-LABEL: test_bitreverse_v32i16:
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; XOPAVX1: # %bb.0:
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; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
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; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [81,80,83,82,85,84,87,86,89,88,91,90,93,92,95,94]
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; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v32i16:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [81,80,83,82,85,84,87,86,89,88,91,90,93,92,95,94]
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v32i16:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm0
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm5 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm0
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm1
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm1
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm2
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm2
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm3
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm3
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v32i16:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm3 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm4 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v32i16:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm3 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm3, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm3, %ymm1, %ymm1
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v32i16:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; GFNIAVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14]
|
|
; GFNIAVX512F-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm3 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm3, %ymm1, %ymm1
|
|
; GFNIAVX512F-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm3, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v32i16:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} zmm0 = zmm0[1,0,3,2,5,4,7,6,9,8,11,10,13,12,15,14,17,16,19,18,21,20,23,22,25,24,27,26,29,28,31,30,33,32,35,34,37,36,39,38,41,40,43,42,45,44,47,46,49,48,51,50,53,52,55,54,57,56,59,58,61,60,63,62]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip){1to8}, %zmm0, %zmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <32 x i16> @llvm.bitreverse.v32i16(<32 x i16> %a)
|
|
ret <32 x i16> %b
|
|
}
|
|
|
|
define <16 x i32> @test_bitreverse_v16i32(<16 x i32> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v16i32:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm11
|
|
; SSE2-NEXT: pxor %xmm10, %xmm10
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm3
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 = xmm3[8],xmm10[8],xmm3[9],xmm10[9],xmm3[10],xmm10[10],xmm3[11],xmm10[11],xmm3[12],xmm10[12],xmm3[13],xmm10[13],xmm3[14],xmm10[14],xmm3[15],xmm10[15]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm10[0],xmm0[1],xmm10[1],xmm0[2],xmm10[2],xmm0[3],xmm10[3],xmm0[4],xmm10[4],xmm0[5],xmm10[5],xmm0[6],xmm10[6],xmm0[7],xmm10[7]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm3, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm5
|
|
; SSE2-NEXT: psllw $4, %xmm5
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm7
|
|
; SSE2-NEXT: pandn %xmm5, %xmm7
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand %xmm3, %xmm0
|
|
; SSE2-NEXT: por %xmm7, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm7
|
|
; SSE2-NEXT: pand %xmm5, %xmm7
|
|
; SSE2-NEXT: psllw $2, %xmm7
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
|
|
; SSE2-NEXT: pand %xmm8, %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm7, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm6
|
|
; SSE2-NEXT: pand %xmm7, %xmm6
|
|
; SSE2-NEXT: paddb %xmm6, %xmm6
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm9 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
|
|
; SSE2-NEXT: pand %xmm9, %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm6, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm6
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 = xmm6[8],xmm10[8],xmm6[9],xmm10[9],xmm6[10],xmm10[10],xmm6[11],xmm10[11],xmm6[12],xmm10[12],xmm6[13],xmm10[13],xmm6[14],xmm10[14],xmm6[15],xmm10[15]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm6 = xmm6[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm6 = xmm6[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm10[0],xmm1[1],xmm10[1],xmm1[2],xmm10[2],xmm1[3],xmm10[3],xmm1[4],xmm10[4],xmm1[5],xmm10[5],xmm1[6],xmm10[6],xmm1[7],xmm10[7]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm6, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm6
|
|
; SSE2-NEXT: psllw $4, %xmm6
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm4
|
|
; SSE2-NEXT: pandn %xmm6, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm1
|
|
; SSE2-NEXT: pand %xmm3, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pand %xmm5, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: pand %xmm8, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pand %xmm7, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm9, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm10[8],xmm4[9],xmm10[9],xmm4[10],xmm10[10],xmm4[11],xmm10[11],xmm4[12],xmm10[12],xmm4[13],xmm10[13],xmm4[14],xmm10[14],xmm4[15],xmm10[15]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm10[0],xmm2[1],xmm10[1],xmm2[2],xmm10[2],xmm2[3],xmm10[3],xmm2[4],xmm10[4],xmm2[5],xmm10[5],xmm2[6],xmm10[6],xmm2[7],xmm10[7]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm6
|
|
; SSE2-NEXT: pandn %xmm4, %xmm6
|
|
; SSE2-NEXT: psrlw $4, %xmm2
|
|
; SSE2-NEXT: pand %xmm3, %xmm2
|
|
; SSE2-NEXT: por %xmm6, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: pand %xmm5, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: pand %xmm8, %xmm2
|
|
; SSE2-NEXT: psrlw $2, %xmm2
|
|
; SSE2-NEXT: por %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: pand %xmm7, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm9, %xmm2
|
|
; SSE2-NEXT: psrlw $1, %xmm2
|
|
; SSE2-NEXT: por %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm11, %xmm4
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm10[8],xmm4[9],xmm10[9],xmm4[10],xmm10[10],xmm4[11],xmm10[11],xmm4[12],xmm10[12],xmm4[13],xmm10[13],xmm4[14],xmm10[14],xmm4[15],xmm10[15]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm11 = xmm11[0],xmm10[0],xmm11[1],xmm10[1],xmm11[2],xmm10[2],xmm11[3],xmm10[3],xmm11[4],xmm10[4],xmm11[5],xmm10[5],xmm11[6],xmm10[6],xmm11[7],xmm10[7]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm6 = xmm11[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm6 = xmm6[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm4, %xmm6
|
|
; SSE2-NEXT: movdqa %xmm6, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm6
|
|
; SSE2-NEXT: pand %xmm3, %xmm6
|
|
; SSE2-NEXT: pandn %xmm4, %xmm3
|
|
; SSE2-NEXT: por %xmm6, %xmm3
|
|
; SSE2-NEXT: pand %xmm3, %xmm5
|
|
; SSE2-NEXT: psllw $2, %xmm5
|
|
; SSE2-NEXT: pand %xmm8, %xmm3
|
|
; SSE2-NEXT: psrlw $2, %xmm3
|
|
; SSE2-NEXT: por %xmm5, %xmm3
|
|
; SSE2-NEXT: pand %xmm3, %xmm7
|
|
; SSE2-NEXT: paddb %xmm7, %xmm7
|
|
; SSE2-NEXT: pand %xmm9, %xmm3
|
|
; SSE2-NEXT: psrlw $1, %xmm3
|
|
; SSE2-NEXT: por %xmm7, %xmm3
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v16i32:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm1
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm1
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: pand %xmm9, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm7 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: movdqa %xmm7, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm1
|
|
; SSSE3-NEXT: pand %xmm9, %xmm1
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm0
|
|
; SSSE3-NEXT: por %xmm6, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm5, %xmm1
|
|
; SSSE3-NEXT: pand %xmm9, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm7, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm5
|
|
; SSSE3-NEXT: pand %xmm9, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm5, %xmm1
|
|
; SSSE3-NEXT: por %xmm6, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm5
|
|
; SSSE3-NEXT: pand %xmm9, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm7, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm5, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm2
|
|
; SSSE3-NEXT: pand %xmm9, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm5
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm5
|
|
; SSSE3-NEXT: por %xmm6, %xmm5
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm3
|
|
; SSSE3-NEXT: movdqa %xmm3, %xmm2
|
|
; SSSE3-NEXT: pand %xmm9, %xmm2
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm7
|
|
; SSSE3-NEXT: psrlw $4, %xmm3
|
|
; SSSE3-NEXT: pand %xmm9, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm3, %xmm4
|
|
; SSSE3-NEXT: por %xmm7, %xmm4
|
|
; SSSE3-NEXT: movdqa %xmm5, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm3
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_bitreverse_v16i32:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
|
|
; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm7 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
|
|
; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
|
|
; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
|
|
; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpshufb %xmm0, %xmm7, %xmm0
|
|
; AVX1-NEXT: vpor %xmm0, %xmm5, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
|
|
; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
|
|
; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
|
|
; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
|
|
; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpshufb %xmm1, %xmm7, %xmm1
|
|
; AVX1-NEXT: vpor %xmm1, %xmm3, %xmm1
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_bitreverse_v16i32:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
|
|
; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX2-NEXT: vpshufb %ymm0, %ymm6, %ymm0
|
|
; AVX2-NEXT: vpor %ymm0, %ymm4, %ymm0
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
|
|
; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpshufb %ymm1, %ymm6, %ymm1
|
|
; AVX2-NEXT: vpor %ymm1, %ymm2, %ymm1
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512F-LABEL: test_bitreverse_v16i32:
|
|
; AVX512F: # %bb.0:
|
|
; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; AVX512F-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm4
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512F-NEXT: vpshufb %ymm4, %ymm5, %ymm4
|
|
; AVX512F-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm2
|
|
; AVX512F-NEXT: vpshufb %ymm2, %ymm5, %ymm2
|
|
; AVX512F-NEXT: vinserti64x4 $1, %ymm4, %zmm2, %zmm2
|
|
; AVX512F-NEXT: vpsrlw $4, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512F-NEXT: vpshufb %ymm1, %ymm4, %ymm1
|
|
; AVX512F-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpshufb %ymm0, %ymm4, %ymm0
|
|
; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; AVX512F-NEXT: vporq %zmm0, %zmm2, %zmm0
|
|
; AVX512F-NEXT: retq
|
|
;
|
|
; AVX512BW-LABEL: test_bitreverse_v16i32:
|
|
; AVX512BW: # %bb.0:
|
|
; AVX512BW-NEXT: vpshufb {{.*#+}} zmm0 = zmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28,35,34,33,32,39,38,37,36,43,42,41,40,47,46,45,44,51,50,49,48,55,54,53,52,59,58,57,56,63,62,61,60]
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
|
|
; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
|
|
; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
|
|
; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
|
|
; AVX512BW-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: test_bitreverse_v16i32:
|
|
; XOPAVX1: # %bb.0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [83,82,81,80,87,86,85,84,91,90,89,88,95,94,93,92]
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v16i32:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [83,82,81,80,87,86,85,84,91,90,89,88,95,94,93,92]
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v16i32:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm0
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm5 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm0
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm1
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm1
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm2
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm2
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm3
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm3
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v16i32:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm3 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm4 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v16i32:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm3 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm3, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm3, %ymm1, %ymm1
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v16i32:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; GFNIAVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12]
|
|
; GFNIAVX512F-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm3 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm3, %ymm1, %ymm1
|
|
; GFNIAVX512F-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm3, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v16i32:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} zmm0 = zmm0[3,2,1,0,7,6,5,4,11,10,9,8,15,14,13,12,19,18,17,16,23,22,21,20,27,26,25,24,31,30,29,28,35,34,33,32,39,38,37,36,43,42,41,40,47,46,45,44,51,50,49,48,55,54,53,52,59,58,57,56,63,62,61,60]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip){1to8}, %zmm0, %zmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <16 x i32> @llvm.bitreverse.v16i32(<16 x i32> %a)
|
|
ret <16 x i32> %b
|
|
}
|
|
|
|
define <8 x i64> @test_bitreverse_v8i64(<8 x i64> %a) nounwind {
|
|
; SSE2-LABEL: test_bitreverse_v8i64:
|
|
; SSE2: # %bb.0:
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm11
|
|
; SSE2-NEXT: pxor %xmm10, %xmm10
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm3
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 = xmm3[8],xmm10[8],xmm3[9],xmm10[9],xmm3[10],xmm10[10],xmm3[11],xmm10[11],xmm3[12],xmm10[12],xmm3[13],xmm10[13],xmm3[14],xmm10[14],xmm3[15],xmm10[15]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm3 = xmm3[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm3 = xmm3[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm3 = xmm3[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0],xmm10[0],xmm0[1],xmm10[1],xmm0[2],xmm10[2],xmm0[3],xmm10[3],xmm0[4],xmm10[4],xmm0[5],xmm10[5],xmm0[6],xmm10[6],xmm0[7],xmm10[7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm3, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm5
|
|
; SSE2-NEXT: psllw $4, %xmm5
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm7
|
|
; SSE2-NEXT: pandn %xmm5, %xmm7
|
|
; SSE2-NEXT: psrlw $4, %xmm0
|
|
; SSE2-NEXT: pand %xmm3, %xmm0
|
|
; SSE2-NEXT: por %xmm7, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm5 = [51,51,51,51,51,51,51,51,51,51,51,51,51,51,51,51]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm7
|
|
; SSE2-NEXT: pand %xmm5, %xmm7
|
|
; SSE2-NEXT: psllw $2, %xmm7
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm8 = [204,204,204,204,204,204,204,204,204,204,204,204,204,204,204,204]
|
|
; SSE2-NEXT: pand %xmm8, %xmm0
|
|
; SSE2-NEXT: psrlw $2, %xmm0
|
|
; SSE2-NEXT: por %xmm7, %xmm0
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm7 = [85,85,85,85,85,85,85,85,85,85,85,85,85,85,85,85]
|
|
; SSE2-NEXT: movdqa %xmm0, %xmm6
|
|
; SSE2-NEXT: pand %xmm7, %xmm6
|
|
; SSE2-NEXT: paddb %xmm6, %xmm6
|
|
; SSE2-NEXT: movdqa {{.*#+}} xmm9 = [170,170,170,170,170,170,170,170,170,170,170,170,170,170,170,170]
|
|
; SSE2-NEXT: pand %xmm9, %xmm0
|
|
; SSE2-NEXT: psrlw $1, %xmm0
|
|
; SSE2-NEXT: por %xmm6, %xmm0
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm6
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm6 = xmm6[8],xmm10[8],xmm6[9],xmm10[9],xmm6[10],xmm10[10],xmm6[11],xmm10[11],xmm6[12],xmm10[12],xmm6[13],xmm10[13],xmm6[14],xmm10[14],xmm6[15],xmm10[15]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm6[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm6 = xmm6[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm6 = xmm6[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0],xmm10[0],xmm1[1],xmm10[1],xmm1[2],xmm10[2],xmm1[3],xmm10[3],xmm1[4],xmm10[4],xmm1[5],xmm10[5],xmm1[6],xmm10[6],xmm1[7],xmm10[7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm1 = xmm1[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm1 = xmm1[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm6, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm6
|
|
; SSE2-NEXT: psllw $4, %xmm6
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm4
|
|
; SSE2-NEXT: pandn %xmm6, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm1
|
|
; SSE2-NEXT: pand %xmm3, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pand %xmm5, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: pand %xmm8, %xmm1
|
|
; SSE2-NEXT: psrlw $2, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm1, %xmm4
|
|
; SSE2-NEXT: pand %xmm7, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm9, %xmm1
|
|
; SSE2-NEXT: psrlw $1, %xmm1
|
|
; SSE2-NEXT: por %xmm4, %xmm1
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm10[8],xmm4[9],xmm10[9],xmm4[10],xmm10[10],xmm4[11],xmm10[11],xmm4[12],xmm10[12],xmm4[13],xmm10[13],xmm4[14],xmm10[14],xmm4[15],xmm10[15]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm4[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm2 = xmm2[0],xmm10[0],xmm2[1],xmm10[1],xmm2[2],xmm10[2],xmm2[3],xmm10[3],xmm2[4],xmm10[4],xmm2[5],xmm10[5],xmm2[6],xmm10[6],xmm2[7],xmm10[7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm2 = xmm2[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm2 = xmm2[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: movdqa %xmm3, %xmm6
|
|
; SSE2-NEXT: pandn %xmm4, %xmm6
|
|
; SSE2-NEXT: psrlw $4, %xmm2
|
|
; SSE2-NEXT: pand %xmm3, %xmm2
|
|
; SSE2-NEXT: por %xmm6, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: pand %xmm5, %xmm4
|
|
; SSE2-NEXT: psllw $2, %xmm4
|
|
; SSE2-NEXT: pand %xmm8, %xmm2
|
|
; SSE2-NEXT: psrlw $2, %xmm2
|
|
; SSE2-NEXT: por %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm2, %xmm4
|
|
; SSE2-NEXT: pand %xmm7, %xmm4
|
|
; SSE2-NEXT: paddb %xmm4, %xmm4
|
|
; SSE2-NEXT: pand %xmm9, %xmm2
|
|
; SSE2-NEXT: psrlw $1, %xmm2
|
|
; SSE2-NEXT: por %xmm4, %xmm2
|
|
; SSE2-NEXT: movdqa %xmm11, %xmm4
|
|
; SSE2-NEXT: punpckhbw {{.*#+}} xmm4 = xmm4[8],xmm10[8],xmm4[9],xmm10[9],xmm4[10],xmm10[10],xmm4[11],xmm10[11],xmm4[12],xmm10[12],xmm4[13],xmm10[13],xmm4[14],xmm10[14],xmm4[15],xmm10[15]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm4 = xmm4[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm4 = xmm4[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm4 = xmm4[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: punpcklbw {{.*#+}} xmm11 = xmm11[0],xmm10[0],xmm11[1],xmm10[1],xmm11[2],xmm10[2],xmm11[3],xmm10[3],xmm11[4],xmm10[4],xmm11[5],xmm10[5],xmm11[6],xmm10[6],xmm11[7],xmm10[7]
|
|
; SSE2-NEXT: pshufd {{.*#+}} xmm6 = xmm11[2,3,0,1]
|
|
; SSE2-NEXT: pshuflw {{.*#+}} xmm6 = xmm6[3,2,1,0,4,5,6,7]
|
|
; SSE2-NEXT: pshufhw {{.*#+}} xmm6 = xmm6[0,1,2,3,7,6,5,4]
|
|
; SSE2-NEXT: packuswb %xmm4, %xmm6
|
|
; SSE2-NEXT: movdqa %xmm6, %xmm4
|
|
; SSE2-NEXT: psllw $4, %xmm4
|
|
; SSE2-NEXT: psrlw $4, %xmm6
|
|
; SSE2-NEXT: pand %xmm3, %xmm6
|
|
; SSE2-NEXT: pandn %xmm4, %xmm3
|
|
; SSE2-NEXT: por %xmm6, %xmm3
|
|
; SSE2-NEXT: pand %xmm3, %xmm5
|
|
; SSE2-NEXT: psllw $2, %xmm5
|
|
; SSE2-NEXT: pand %xmm8, %xmm3
|
|
; SSE2-NEXT: psrlw $2, %xmm3
|
|
; SSE2-NEXT: por %xmm5, %xmm3
|
|
; SSE2-NEXT: pand %xmm3, %xmm7
|
|
; SSE2-NEXT: paddb %xmm7, %xmm7
|
|
; SSE2-NEXT: pand %xmm9, %xmm3
|
|
; SSE2-NEXT: psrlw $1, %xmm3
|
|
; SSE2-NEXT: por %xmm7, %xmm3
|
|
; SSE2-NEXT: retq
|
|
;
|
|
; SSSE3-LABEL: test_bitreverse_v8i64:
|
|
; SSSE3: # %bb.0:
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm0, %xmm1
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm8 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm1
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm9 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; SSSE3-NEXT: movdqa %xmm1, %xmm0
|
|
; SSSE3-NEXT: pand %xmm9, %xmm0
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm7 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; SSSE3-NEXT: movdqa %xmm7, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm0, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm1
|
|
; SSSE3-NEXT: pand %xmm9, %xmm1
|
|
; SSSE3-NEXT: movdqa {{.*#+}} xmm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm0
|
|
; SSSE3-NEXT: por %xmm6, %xmm0
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm5, %xmm1
|
|
; SSSE3-NEXT: pand %xmm9, %xmm1
|
|
; SSSE3-NEXT: movdqa %xmm7, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm1, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm5
|
|
; SSSE3-NEXT: pand %xmm9, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm5, %xmm1
|
|
; SSSE3-NEXT: por %xmm6, %xmm1
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm2, %xmm5
|
|
; SSSE3-NEXT: pand %xmm9, %xmm5
|
|
; SSSE3-NEXT: movdqa %xmm7, %xmm6
|
|
; SSSE3-NEXT: pshufb %xmm5, %xmm6
|
|
; SSSE3-NEXT: psrlw $4, %xmm2
|
|
; SSSE3-NEXT: pand %xmm9, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm5
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm5
|
|
; SSSE3-NEXT: por %xmm6, %xmm5
|
|
; SSSE3-NEXT: pshufb %xmm8, %xmm3
|
|
; SSSE3-NEXT: movdqa %xmm3, %xmm2
|
|
; SSSE3-NEXT: pand %xmm9, %xmm2
|
|
; SSSE3-NEXT: pshufb %xmm2, %xmm7
|
|
; SSSE3-NEXT: psrlw $4, %xmm3
|
|
; SSSE3-NEXT: pand %xmm9, %xmm3
|
|
; SSSE3-NEXT: pshufb %xmm3, %xmm4
|
|
; SSSE3-NEXT: por %xmm7, %xmm4
|
|
; SSSE3-NEXT: movdqa %xmm5, %xmm2
|
|
; SSSE3-NEXT: movdqa %xmm4, %xmm3
|
|
; SSSE3-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: test_bitreverse_v8i64:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm4 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm6 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
|
|
; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vmovdqa {{.*#+}} xmm7 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
|
|
; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm5
|
|
; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
|
|
; AVX1-NEXT: vpsrlw $4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpand %xmm4, %xmm0, %xmm0
|
|
; AVX1-NEXT: vpshufb %xmm0, %xmm7, %xmm0
|
|
; AVX1-NEXT: vpor %xmm0, %xmm5, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm5
|
|
; AVX1-NEXT: vpshufb %xmm5, %xmm6, %xmm5
|
|
; AVX1-NEXT: vpsrlw $4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpand %xmm4, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm2, %xmm7, %xmm2
|
|
; AVX1-NEXT: vpor %xmm2, %xmm5, %xmm2
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm3
|
|
; AVX1-NEXT: vpshufb %xmm3, %xmm6, %xmm3
|
|
; AVX1-NEXT: vpsrlw $4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpand %xmm4, %xmm1, %xmm1
|
|
; AVX1-NEXT: vpshufb %xmm1, %xmm7, %xmm1
|
|
; AVX1-NEXT: vpor %xmm1, %xmm3, %xmm1
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: test_bitreverse_v8i64:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm4
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX2-NEXT: vpshufb %ymm4, %ymm5, %ymm4
|
|
; AVX2-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX2-NEXT: vpand %ymm3, %ymm0, %ymm0
|
|
; AVX2-NEXT: vmovdqa {{.*#+}} ymm6 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX2-NEXT: vpshufb %ymm0, %ymm6, %ymm0
|
|
; AVX2-NEXT: vpor %ymm0, %ymm4, %ymm0
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm2
|
|
; AVX2-NEXT: vpshufb %ymm2, %ymm5, %ymm2
|
|
; AVX2-NEXT: vpsrlw $4, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpand %ymm3, %ymm1, %ymm1
|
|
; AVX2-NEXT: vpshufb %ymm1, %ymm6, %ymm1
|
|
; AVX2-NEXT: vpor %ymm1, %ymm2, %ymm1
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512F-LABEL: test_bitreverse_v8i64:
|
|
; AVX512F: # %bb.0:
|
|
; AVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; AVX512F-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm3 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm4
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm5 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512F-NEXT: vpshufb %ymm4, %ymm5, %ymm4
|
|
; AVX512F-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm2
|
|
; AVX512F-NEXT: vpshufb %ymm2, %ymm5, %ymm2
|
|
; AVX512F-NEXT: vinserti64x4 $1, %ymm4, %zmm2, %zmm2
|
|
; AVX512F-NEXT: vpsrlw $4, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm1, %ymm1
|
|
; AVX512F-NEXT: vmovdqa {{.*#+}} ymm4 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512F-NEXT: vpshufb %ymm1, %ymm4, %ymm1
|
|
; AVX512F-NEXT: vpsrlw $4, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpand %ymm3, %ymm0, %ymm0
|
|
; AVX512F-NEXT: vpshufb %ymm0, %ymm4, %ymm0
|
|
; AVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; AVX512F-NEXT: vporq %zmm0, %zmm2, %zmm0
|
|
; AVX512F-NEXT: retq
|
|
;
|
|
; AVX512BW-LABEL: test_bitreverse_v8i64:
|
|
; AVX512BW: # %bb.0:
|
|
; AVX512BW-NEXT: vpshufb {{.*#+}} zmm0 = zmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24,39,38,37,36,35,34,33,32,47,46,45,44,43,42,41,40,55,54,53,52,51,50,49,48,63,62,61,60,59,58,57,56]
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15]
|
|
; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm2
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm3 = [0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240,0,128,64,192,32,160,96,224,16,144,80,208,48,176,112,240]
|
|
; AVX512BW-NEXT: vpshufb %zmm2, %zmm3, %zmm2
|
|
; AVX512BW-NEXT: vpsrlw $4, %zmm0, %zmm0
|
|
; AVX512BW-NEXT: vpandq %zmm1, %zmm0, %zmm0
|
|
; AVX512BW-NEXT: vmovdqa64 {{.*#+}} zmm1 = [0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15,0,8,4,12,2,10,6,14,1,9,5,13,3,11,7,15]
|
|
; AVX512BW-NEXT: vpshufb %zmm0, %zmm1, %zmm0
|
|
; AVX512BW-NEXT: vporq %zmm0, %zmm2, %zmm0
|
|
; AVX512BW-NEXT: retq
|
|
;
|
|
; XOPAVX1-LABEL: test_bitreverse_v8i64:
|
|
; XOPAVX1: # %bb.0:
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; XOPAVX1-NEXT: vmovdqa {{.*#+}} xmm3 = [87,86,85,84,83,82,81,80,95,94,93,92,91,90,89,88]
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX1-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX1-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX1-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX1-NEXT: retq
|
|
;
|
|
; XOPAVX2-LABEL: test_bitreverse_v8i64:
|
|
; XOPAVX2: # %bb.0:
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm0, %xmm2
|
|
; XOPAVX2-NEXT: vmovdqa {{.*#+}} xmm3 = [87,86,85,84,83,82,81,80,95,94,93,92,91,90,89,88]
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm0, %xmm0, %xmm0
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm0, %ymm0
|
|
; XOPAVX2-NEXT: vextracti128 $1, %ymm1, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm2, %xmm0, %xmm2
|
|
; XOPAVX2-NEXT: vpperm %xmm3, %xmm1, %xmm0, %xmm1
|
|
; XOPAVX2-NEXT: vinserti128 $1, %xmm2, %ymm1, %ymm1
|
|
; XOPAVX2-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: test_bitreverse_v8i64:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm4 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm0
|
|
; GFNISSE-NEXT: movdqa {{.*#+}} xmm5 = [9241421688590303745,9241421688590303745]
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm0
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm1
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm1
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm2
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm2
|
|
; GFNISSE-NEXT: pshufb %xmm4, %xmm3
|
|
; GFNISSE-NEXT: gf2p8affineqb $0, %xmm5, %xmm3
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: test_bitreverse_v8i64:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm0, %xmm2
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm3 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vmovdqa {{.*#+}} xmm4 = [9241421688590303745,9241421688590303745]
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm0, %xmm0
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm0, %ymm0
|
|
; GFNIAVX-NEXT: vextractf128 $1, %ymm1, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm2, %xmm2
|
|
; GFNIAVX-NEXT: vpshufb %xmm3, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vgf2p8affineqb $0, %xmm4, %xmm1, %xmm1
|
|
; GFNIAVX-NEXT: vinsertf128 $1, %xmm2, %ymm1, %ymm1
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: test_bitreverse_v8i64:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vmovdqa {{.*#+}} ymm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: vpbroadcastq {{.*#+}} ymm3 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm3, %ymm0, %ymm0
|
|
; GFNIAVX2-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX2-NEXT: vgf2p8affineqb $0, %ymm3, %ymm1, %ymm1
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: test_bitreverse_v8i64:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vextracti64x4 $1, %zmm0, %ymm1
|
|
; GFNIAVX512F-NEXT: vmovdqa {{.*#+}} ymm2 = [7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8]
|
|
; GFNIAVX512F-NEXT: vpshufb %ymm2, %ymm1, %ymm1
|
|
; GFNIAVX512F-NEXT: vpbroadcastq {{.*#+}} ymm3 = [9241421688590303745,9241421688590303745,9241421688590303745,9241421688590303745]
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm3, %ymm1, %ymm1
|
|
; GFNIAVX512F-NEXT: vpshufb %ymm2, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: vgf2p8affineqb $0, %ymm3, %ymm0, %ymm0
|
|
; GFNIAVX512F-NEXT: vinserti64x4 $1, %ymm1, %zmm0, %zmm0
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: test_bitreverse_v8i64:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vpshufb {{.*#+}} zmm0 = zmm0[7,6,5,4,3,2,1,0,15,14,13,12,11,10,9,8,23,22,21,20,19,18,17,16,31,30,29,28,27,26,25,24,39,38,37,36,35,34,33,32,47,46,45,44,43,42,41,40,55,54,53,52,51,50,49,48,63,62,61,60,59,58,57,56]
|
|
; GFNIAVX512BW-NEXT: vgf2p8affineqb $0, {{.*}}(%rip){1to8}, %zmm0, %zmm0
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <8 x i64> @llvm.bitreverse.v8i64(<8 x i64> %a)
|
|
ret <8 x i64> %b
|
|
}
|
|
|
|
;
|
|
; Constant Folding
|
|
;
|
|
|
|
define i32 @fold_bitreverse_i32() nounwind {
|
|
; ALL-LABEL: fold_bitreverse_i32:
|
|
; ALL: # %bb.0:
|
|
; ALL-NEXT: movl $16711935, %eax # imm = 0xFF00FF
|
|
; ALL-NEXT: retq
|
|
%b = call i32 @llvm.bitreverse.i32(i32 4278255360)
|
|
ret i32 %b
|
|
}
|
|
|
|
define <16 x i8> @fold_bitreverse_v16i8() nounwind {
|
|
; SSE-LABEL: fold_bitreverse_v16i8:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: movaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: fold_bitreverse_v16i8:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vmovaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: fold_bitreverse_v16i8:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vmovaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: fold_bitreverse_v16i8:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: fold_bitreverse_v16i8:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vmovaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: fold_bitreverse_v16i8:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vmovaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: fold_bitreverse_v16i8:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vmovaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: fold_bitreverse_v16i8:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vmovaps {{.*#+}} xmm0 = [0,255,64,191,32,223,96,159,16,239,80,175,48,207,112,143]
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <16 x i8> @llvm.bitreverse.v16i8(<16 x i8> <i8 0, i8 -1, i8 2, i8 -3, i8 4, i8 -5, i8 6, i8 -7, i8 8, i8 -9, i8 10, i8 -11, i8 12, i8 -13, i8 14, i8 -15>)
|
|
ret <16 x i8> %b
|
|
}
|
|
|
|
define <16 x i16> @fold_bitreverse_v16i16() nounwind {
|
|
; SSE-LABEL: fold_bitreverse_v16i16:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: movaps {{.*#+}} xmm0 = [0,65535,16384,49151,8192,57343,24576,40959]
|
|
; SSE-NEXT: movaps {{.*#+}} xmm1 = [4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX-LABEL: fold_bitreverse_v16i16:
|
|
; AVX: # %bb.0:
|
|
; AVX-NEXT: vmovaps {{.*#+}} ymm0 = [0,65535,16384,49151,8192,57343,24576,40959,4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; AVX-NEXT: retq
|
|
;
|
|
; XOP-LABEL: fold_bitreverse_v16i16:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vmovaps {{.*#+}} ymm0 = [0,65535,16384,49151,8192,57343,24576,40959,4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: fold_bitreverse_v16i16:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movaps {{.*#+}} xmm0 = [0,65535,16384,49151,8192,57343,24576,40959]
|
|
; GFNISSE-NEXT: movaps {{.*#+}} xmm1 = [4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: fold_bitreverse_v16i16:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vmovaps {{.*#+}} ymm0 = [0,65535,16384,49151,8192,57343,24576,40959,4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: fold_bitreverse_v16i16:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vmovaps {{.*#+}} ymm0 = [0,65535,16384,49151,8192,57343,24576,40959,4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: fold_bitreverse_v16i16:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vmovaps {{.*#+}} ymm0 = [0,65535,16384,49151,8192,57343,24576,40959,4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: fold_bitreverse_v16i16:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vmovaps {{.*#+}} ymm0 = [0,65535,16384,49151,8192,57343,24576,40959,4096,61439,20480,45055,12288,53247,28672,36863]
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <16 x i16> @llvm.bitreverse.v16i16(<16 x i16> <i16 0, i16 -1, i16 2, i16 -3, i16 4, i16 -5, i16 6, i16 -7, i16 8, i16 -9, i16 10, i16 -11, i16 12, i16 -13, i16 14, i16 -15>)
|
|
ret <16 x i16> %b
|
|
}
|
|
|
|
define <16 x i32> @fold_bitreverse_v16i32() nounwind {
|
|
; SSE-LABEL: fold_bitreverse_v16i32:
|
|
; SSE: # %bb.0:
|
|
; SSE-NEXT: movaps {{.*#+}} xmm0 = [0,4294967295,1073741824,3221225471]
|
|
; SSE-NEXT: movaps {{.*#+}} xmm1 = [536870912,3758096383,1610612736,2684354559]
|
|
; SSE-NEXT: movaps {{.*#+}} xmm2 = [268435456,4026531839,1342177280,2952790015]
|
|
; SSE-NEXT: movaps {{.*#+}} xmm3 = [805306368,3489660927,1879048192,2415919103]
|
|
; SSE-NEXT: retq
|
|
;
|
|
; AVX1-LABEL: fold_bitreverse_v16i32:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: vmovaps {{.*#+}} ymm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559]
|
|
; AVX1-NEXT: vmovaps {{.*#+}} ymm1 = [268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: fold_bitreverse_v16i32:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: vmovaps {{.*#+}} ymm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559]
|
|
; AVX2-NEXT: vmovaps {{.*#+}} ymm1 = [268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; AVX2-NEXT: retq
|
|
;
|
|
; AVX512-LABEL: fold_bitreverse_v16i32:
|
|
; AVX512: # %bb.0:
|
|
; AVX512-NEXT: vmovaps {{.*#+}} zmm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559,268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; AVX512-NEXT: retq
|
|
;
|
|
; XOP-LABEL: fold_bitreverse_v16i32:
|
|
; XOP: # %bb.0:
|
|
; XOP-NEXT: vmovaps {{.*#+}} ymm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559]
|
|
; XOP-NEXT: vmovaps {{.*#+}} ymm1 = [268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; XOP-NEXT: retq
|
|
;
|
|
; GFNISSE-LABEL: fold_bitreverse_v16i32:
|
|
; GFNISSE: # %bb.0:
|
|
; GFNISSE-NEXT: movaps {{.*#+}} xmm0 = [0,4294967295,1073741824,3221225471]
|
|
; GFNISSE-NEXT: movaps {{.*#+}} xmm1 = [536870912,3758096383,1610612736,2684354559]
|
|
; GFNISSE-NEXT: movaps {{.*#+}} xmm2 = [268435456,4026531839,1342177280,2952790015]
|
|
; GFNISSE-NEXT: movaps {{.*#+}} xmm3 = [805306368,3489660927,1879048192,2415919103]
|
|
; GFNISSE-NEXT: retq
|
|
;
|
|
; GFNIAVX-LABEL: fold_bitreverse_v16i32:
|
|
; GFNIAVX: # %bb.0:
|
|
; GFNIAVX-NEXT: vmovaps {{.*#+}} ymm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559]
|
|
; GFNIAVX-NEXT: vmovaps {{.*#+}} ymm1 = [268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; GFNIAVX-NEXT: retq
|
|
;
|
|
; GFNIAVX2-LABEL: fold_bitreverse_v16i32:
|
|
; GFNIAVX2: # %bb.0:
|
|
; GFNIAVX2-NEXT: vmovaps {{.*#+}} ymm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559]
|
|
; GFNIAVX2-NEXT: vmovaps {{.*#+}} ymm1 = [268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; GFNIAVX2-NEXT: retq
|
|
;
|
|
; GFNIAVX512F-LABEL: fold_bitreverse_v16i32:
|
|
; GFNIAVX512F: # %bb.0:
|
|
; GFNIAVX512F-NEXT: vmovaps {{.*#+}} zmm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559,268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; GFNIAVX512F-NEXT: retq
|
|
;
|
|
; GFNIAVX512BW-LABEL: fold_bitreverse_v16i32:
|
|
; GFNIAVX512BW: # %bb.0:
|
|
; GFNIAVX512BW-NEXT: vmovaps {{.*#+}} zmm0 = [0,4294967295,1073741824,3221225471,536870912,3758096383,1610612736,2684354559,268435456,4026531839,1342177280,2952790015,805306368,3489660927,1879048192,2415919103]
|
|
; GFNIAVX512BW-NEXT: retq
|
|
%b = call <16 x i32> @llvm.bitreverse.v16i32(<16 x i32> <i32 0, i32 -1, i32 2, i32 -3, i32 4, i32 -5, i32 6, i32 -7, i32 8, i32 -9, i32 10, i32 -11, i32 12, i32 -13, i32 14, i32 -15>)
|
|
ret <16 x i32> %b
|
|
}
|
|
|
|
declare i8 @llvm.bitreverse.i8(i8) readnone
|
|
declare i16 @llvm.bitreverse.i16(i16) readnone
|
|
declare i32 @llvm.bitreverse.i32(i32) readnone
|
|
declare i64 @llvm.bitreverse.i64(i64) readnone
|
|
|
|
declare <16 x i8> @llvm.bitreverse.v16i8(<16 x i8>) readnone
|
|
declare <8 x i16> @llvm.bitreverse.v8i16(<8 x i16>) readnone
|
|
declare <4 x i32> @llvm.bitreverse.v4i32(<4 x i32>) readnone
|
|
declare <2 x i64> @llvm.bitreverse.v2i64(<2 x i64>) readnone
|
|
|
|
declare <32 x i8> @llvm.bitreverse.v32i8(<32 x i8>) readnone
|
|
declare <16 x i16> @llvm.bitreverse.v16i16(<16 x i16>) readnone
|
|
declare <8 x i32> @llvm.bitreverse.v8i32(<8 x i32>) readnone
|
|
declare <4 x i64> @llvm.bitreverse.v4i64(<4 x i64>) readnone
|
|
|
|
declare <64 x i8> @llvm.bitreverse.v64i8(<64 x i8>) readnone
|
|
declare <32 x i16> @llvm.bitreverse.v32i16(<32 x i16>) readnone
|
|
declare <16 x i32> @llvm.bitreverse.v16i32(<16 x i32>) readnone
|
|
declare <8 x i64> @llvm.bitreverse.v8i64(<8 x i64>) readnone
|