402 lines
13 KiB
LLVM
402 lines
13 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=+avx | FileCheck %s --check-prefixes=CHECK,AVX1
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefixes=CHECK,AVX2
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;
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; testz(~X,Y) -> testc(X,Y)
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;
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define i32 @ptestz_128_invert0(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_128_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm1, %xmm0
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; CHECK-NEXT: cmovael %esi, %eax
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; CHECK-NEXT: retq
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%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t1, <2 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestz_256_invert0(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovael %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testz(X,~Y) -> testc(Y,X)
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;
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define i32 @ptestz_128_invert1(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_128_invert1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm0, %xmm1
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; CHECK-NEXT: cmovael %esi, %eax
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; CHECK-NEXT: retq
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%t1 = xor <2 x i64> %d, <i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %c, <2 x i64> %t1)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestz_256_invert1(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_invert1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm0, %ymm1
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; CHECK-NEXT: cmovael %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %d, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %c, <4 x i64> %t1)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testc(~X,Y) -> testz(X,Y)
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;
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define i32 @ptestc_128_invert0(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestc_128_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm1, %xmm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: retq
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%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.sse41.ptestc(<2 x i64> %t1, <2 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestc_256_invert0(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestc_256_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestc.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testnzc(~X,Y) -> testnzc(X,Y)
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;
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define i32 @ptestnzc_128_invert0(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestnzc_128_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm1, %xmm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: retq
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%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.sse41.ptestc(<2 x i64> %t1, <2 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestnzc_256_invert0(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestnzc_256_invert0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovbel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestnzc.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestnzc_256_invert0_commute(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestnzc_256_invert0_commute:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmoval %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = call i32 @llvm.x86.avx.ptestnzc.256(<4 x i64> %t1, <4 x i64> %d)
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%t3 = icmp eq i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testz(AND(X,Y),AND(X,Y)) -> testz(X,Y)
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;
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define i32 @ptestz_128_and(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_128_and:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm1, %xmm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: retq
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%t1 = and <2 x i64> %c, %d
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%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t1, <2 x i64> %t1)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestz_256_and(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_and:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = and <4 x i64> %c, %d
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%t2 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t1, <4 x i64> %t1)
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%t3 = icmp eq i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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;
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; testz(AND(~X,Y),AND(~X,Y)) -> testc(X,Y)
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;
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define i32 @ptestz_128_andc(<2 x i64> %c, <2 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_128_andc:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm1, %xmm0
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; CHECK-NEXT: cmovael %esi, %eax
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; CHECK-NEXT: retq
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%t1 = xor <2 x i64> %c, <i64 -1, i64 -1>
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%t2 = and <2 x i64> %t1, %d
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%t3 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t2, <2 x i64> %t2)
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%t4 = icmp ne i32 %t3, 0
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%t5 = select i1 %t4, i32 %a, i32 %b
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ret i32 %t5
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}
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define i32 @ptestz_256_andc(<4 x i64> %c, <4 x i64> %d, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_andc:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm1, %ymm0
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; CHECK-NEXT: cmovbl %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = xor <4 x i64> %c, <i64 -1, i64 -1, i64 -1, i64 -1>
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%t2 = and <4 x i64> %t1, %d
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%t3 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t2, <4 x i64> %t2)
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%t4 = icmp eq i32 %t3, 0
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%t5 = select i1 %t4, i32 %a, i32 %b
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ret i32 %t5
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}
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;
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; testz(-1,X) -> testz(X,X)
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;
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define i32 @ptestz_128_allones0(<2 x i64> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_128_allones0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm0, %xmm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: retq
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%t1 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> <i64 -1, i64 -1>, <2 x i64> %c)
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%t2 = icmp ne i32 %t1, 0
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%t3 = select i1 %t2, i32 %a, i32 %b
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ret i32 %t3
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}
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define i32 @ptestz_256_allones0(<4 x i64> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_allones0:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm0, %ymm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>, <4 x i64> %c)
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%t2 = icmp ne i32 %t1, 0
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%t3 = select i1 %t2, i32 %a, i32 %b
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ret i32 %t3
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}
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;
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; testz(X,-1) -> testz(X,X)
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;
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define i32 @ptestz_128_allones1(<2 x i64> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_128_allones1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %xmm0, %xmm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: retq
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%t1 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %c, <2 x i64> <i64 -1, i64 -1>)
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%t2 = icmp ne i32 %t1, 0
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%t3 = select i1 %t2, i32 %a, i32 %b
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ret i32 %t3
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}
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define i32 @ptestz_256_allones1(<4 x i64> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_256_allones1:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vptest %ymm0, %ymm0
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%t1 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %c, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>)
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%t2 = icmp ne i32 %t1, 0
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%t3 = select i1 %t2, i32 %a, i32 %b
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ret i32 %t3
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}
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define zeroext i1 @PR38522(<16 x i8>* %x, <16 x i8>* %y) {
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; CHECK-LABEL: PR38522:
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; CHECK: # %bb.0: # %start
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; CHECK-NEXT: vmovdqa (%rdi), %xmm0
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; CHECK-NEXT: vpcmpgtb (%rsi), %xmm0, %xmm0
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; CHECK-NEXT: vptest %xmm0, %xmm0
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; CHECK-NEXT: sete %al
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; CHECK-NEXT: retq
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start:
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%0 = load <16 x i8>, <16 x i8>* %x, align 16
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%1 = load <16 x i8>, <16 x i8>* %y, align 16
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%2 = icmp sle <16 x i8> %0, %1
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%3 = sext <16 x i1> %2 to <16 x i8>
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%4 = bitcast <16 x i8> %3 to <2 x i64>
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%5 = tail call i32 @llvm.x86.sse41.ptestc(<2 x i64> %4, <2 x i64> <i64 -1, i64 -1>)
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%6 = icmp eq i32 %5, 1
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ret i1 %6
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}
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;
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; testz(ashr(X,bw-1),-1) -> movmsk(X)
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;
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define i32 @ptestz_v2i64_signbits(<2 x i64> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_v2i64_signbits:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vmovmskpd %xmm0, %ecx
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; CHECK-NEXT: testl %ecx, %ecx
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: retq
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%t1 = ashr <2 x i64> %c, <i64 63, i64 63>
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%t2 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t1, <2 x i64> <i64 -1, i64 -1>)
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%t3 = icmp ne i32 %t2, 0
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%t4 = select i1 %t3, i32 %a, i32 %b
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ret i32 %t4
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}
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define i32 @ptestz_v8i32_signbits(<8 x i32> %c, i32 %a, i32 %b) {
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; AVX1-LABEL: ptestz_v8i32_signbits:
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; AVX1: # %bb.0:
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; AVX1-NEXT: movl %edi, %eax
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; AVX1-NEXT: vpsrad $31, %xmm0, %xmm1
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; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0
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; AVX1-NEXT: vpsrad $31, %xmm0, %xmm0
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; AVX1-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
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; AVX1-NEXT: vptest %ymm0, %ymm0
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; AVX1-NEXT: cmovnel %esi, %eax
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; AVX1-NEXT: vzeroupper
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; AVX1-NEXT: retq
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;
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; AVX2-LABEL: ptestz_v8i32_signbits:
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; AVX2: # %bb.0:
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; AVX2-NEXT: movl %edi, %eax
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; AVX2-NEXT: vmovmskps %ymm0, %ecx
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; AVX2-NEXT: testl %ecx, %ecx
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; AVX2-NEXT: cmovnel %esi, %eax
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; AVX2-NEXT: vzeroupper
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; AVX2-NEXT: retq
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%t1 = ashr <8 x i32> %c, <i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31, i32 31>
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%t2 = bitcast <8 x i32> %t1 to <4 x i64>
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%t3 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t2, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>)
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%t4 = icmp ne i32 %t3, 0
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%t5 = select i1 %t4, i32 %a, i32 %b
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ret i32 %t5
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}
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define i32 @ptestz_v8i16_signbits(<8 x i16> %c, i32 %a, i32 %b) {
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; CHECK-LABEL: ptestz_v8i16_signbits:
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; CHECK: # %bb.0:
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; CHECK-NEXT: movl %edi, %eax
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; CHECK-NEXT: vpmovmskb %xmm0, %ecx
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; CHECK-NEXT: testl $43690, %ecx # imm = 0xAAAA
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; CHECK-NEXT: cmovnel %esi, %eax
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; CHECK-NEXT: retq
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%t1 = ashr <8 x i16> %c, <i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15, i16 15>
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%t2 = bitcast <8 x i16> %t1 to <2 x i64>
|
|
%t3 = call i32 @llvm.x86.sse41.ptestz(<2 x i64> %t2, <2 x i64> <i64 -1, i64 -1>)
|
|
%t4 = icmp ne i32 %t3, 0
|
|
%t5 = select i1 %t4, i32 %a, i32 %b
|
|
ret i32 %t5
|
|
}
|
|
|
|
define i32 @ptestz_v32i8_signbits(<32 x i8> %c, i32 %a, i32 %b) {
|
|
; AVX1-LABEL: ptestz_v32i8_signbits:
|
|
; AVX1: # %bb.0:
|
|
; AVX1-NEXT: movl %edi, %eax
|
|
; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1
|
|
; AVX1-NEXT: vpxor %xmm2, %xmm2, %xmm2
|
|
; AVX1-NEXT: vpcmpgtb %xmm1, %xmm2, %xmm1
|
|
; AVX1-NEXT: vpcmpgtb %xmm0, %xmm2, %xmm0
|
|
; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
|
|
; AVX1-NEXT: vptest %ymm0, %ymm0
|
|
; AVX1-NEXT: cmovnel %esi, %eax
|
|
; AVX1-NEXT: vzeroupper
|
|
; AVX1-NEXT: retq
|
|
;
|
|
; AVX2-LABEL: ptestz_v32i8_signbits:
|
|
; AVX2: # %bb.0:
|
|
; AVX2-NEXT: movl %edi, %eax
|
|
; AVX2-NEXT: vpmovmskb %ymm0, %ecx
|
|
; AVX2-NEXT: testl %ecx, %ecx
|
|
; AVX2-NEXT: cmovnel %esi, %eax
|
|
; AVX2-NEXT: vzeroupper
|
|
; AVX2-NEXT: retq
|
|
%t1 = ashr <32 x i8> %c, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
|
|
%t2 = bitcast <32 x i8> %t1 to <4 x i64>
|
|
%t3 = call i32 @llvm.x86.avx.ptestz.256(<4 x i64> %t2, <4 x i64> <i64 -1, i64 -1, i64 -1, i64 -1>)
|
|
%t4 = icmp ne i32 %t3, 0
|
|
%t5 = select i1 %t4, i32 %a, i32 %b
|
|
ret i32 %t5
|
|
}
|
|
|
|
declare i32 @llvm.x86.sse41.ptestz(<2 x i64>, <2 x i64>) nounwind readnone
|
|
declare i32 @llvm.x86.sse41.ptestc(<2 x i64>, <2 x i64>) nounwind readnone
|
|
declare i32 @llvm.x86.sse41.ptestnzc(<2 x i64>, <2 x i64>) nounwind readnone
|
|
|
|
declare i32 @llvm.x86.avx.ptestz.256(<4 x i64>, <4 x i64>)
|
|
declare i32 @llvm.x86.avx.ptestc.256(<4 x i64>, <4 x i64>)
|
|
declare i32 @llvm.x86.avx.ptestnzc.256(<4 x i64>, <4 x i64>)
|