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llvm-for-llvmta/test/CodeGen/X86/sse3-avx-addsub-2.ll

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2022-04-25 10:02:23 +02:00
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse3 | FileCheck %s --check-prefix=SSE
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f | FileCheck %s --check-prefix=AVX --check-prefix=AVX512
; Verify that we correctly generate 'addsub' instructions from
; a sequence of vector extracts + float add/sub + vector inserts.
define <4 x float> @test1(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test1:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test1:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 0
%2 = extractelement <4 x float> %B, i32 0
%sub = fsub float %1, %2
%3 = extractelement <4 x float> %A, i32 2
%4 = extractelement <4 x float> %B, i32 2
%sub2 = fsub float %3, %4
%5 = extractelement <4 x float> %A, i32 1
%6 = extractelement <4 x float> %B, i32 1
%add = fadd float %5, %6
%7 = extractelement <4 x float> %A, i32 3
%8 = extractelement <4 x float> %B, i32 3
%add2 = fadd float %7, %8
%vecinsert1 = insertelement <4 x float> undef, float %add, i32 1
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add2, i32 3
%vecinsert3 = insertelement <4 x float> %vecinsert2, float %sub, i32 0
%vecinsert4 = insertelement <4 x float> %vecinsert3, float %sub2, i32 2
ret <4 x float> %vecinsert4
}
define <4 x float> @test2(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test2:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test2:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 2
%2 = extractelement <4 x float> %B, i32 2
%sub2 = fsub float %1, %2
%3 = extractelement <4 x float> %A, i32 3
%4 = extractelement <4 x float> %B, i32 3
%add2 = fadd float %3, %4
%vecinsert1 = insertelement <4 x float> undef, float %sub2, i32 2
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add2, i32 3
ret <4 x float> %vecinsert2
}
define <4 x float> @test3(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test3:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test3:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 0
%2 = extractelement <4 x float> %B, i32 0
%sub = fsub float %1, %2
%3 = extractelement <4 x float> %A, i32 3
%4 = extractelement <4 x float> %B, i32 3
%add = fadd float %4, %3
%vecinsert1 = insertelement <4 x float> undef, float %sub, i32 0
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add, i32 3
ret <4 x float> %vecinsert2
}
define <4 x float> @test4(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test4:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test4:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 2
%2 = extractelement <4 x float> %B, i32 2
%sub = fsub float %1, %2
%3 = extractelement <4 x float> %A, i32 1
%4 = extractelement <4 x float> %B, i32 1
%add = fadd float %3, %4
%vecinsert1 = insertelement <4 x float> undef, float %sub, i32 2
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add, i32 1
ret <4 x float> %vecinsert2
}
define <4 x float> @test5(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test5:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test5:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 0
%2 = extractelement <4 x float> %B, i32 0
%sub2 = fsub float %1, %2
%3 = extractelement <4 x float> %A, i32 1
%4 = extractelement <4 x float> %B, i32 1
%add2 = fadd float %3, %4
%vecinsert1 = insertelement <4 x float> undef, float %sub2, i32 0
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add2, i32 1
ret <4 x float> %vecinsert2
}
define <4 x float> @test6(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test6:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test6:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 0
%2 = extractelement <4 x float> %B, i32 0
%sub = fsub float %1, %2
%3 = extractelement <4 x float> %A, i32 2
%4 = extractelement <4 x float> %B, i32 2
%sub2 = fsub float %3, %4
%5 = extractelement <4 x float> %A, i32 1
%6 = extractelement <4 x float> %B, i32 1
%add = fadd float %5, %6
%7 = extractelement <4 x float> %A, i32 3
%8 = extractelement <4 x float> %B, i32 3
%add2 = fadd float %7, %8
%vecinsert1 = insertelement <4 x float> undef, float %add, i32 1
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add2, i32 3
%vecinsert3 = insertelement <4 x float> %vecinsert2, float %sub, i32 0
%vecinsert4 = insertelement <4 x float> %vecinsert3, float %sub2, i32 2
ret <4 x float> %vecinsert4
}
define <4 x double> @test7(<4 x double> %A, <4 x double> %B) {
; SSE-LABEL: test7:
; SSE: # %bb.0:
; SSE-NEXT: addsubpd %xmm2, %xmm0
; SSE-NEXT: addsubpd %xmm3, %xmm1
; SSE-NEXT: retq
;
; AVX-LABEL: test7:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubpd %ymm1, %ymm0, %ymm0
; AVX-NEXT: retq
%1 = extractelement <4 x double> %A, i32 0
%2 = extractelement <4 x double> %B, i32 0
%sub = fsub double %1, %2
%3 = extractelement <4 x double> %A, i32 2
%4 = extractelement <4 x double> %B, i32 2
%sub2 = fsub double %3, %4
%5 = extractelement <4 x double> %A, i32 1
%6 = extractelement <4 x double> %B, i32 1
%add = fadd double %5, %6
%7 = extractelement <4 x double> %A, i32 3
%8 = extractelement <4 x double> %B, i32 3
%add2 = fadd double %7, %8
%vecinsert1 = insertelement <4 x double> undef, double %add, i32 1
%vecinsert2 = insertelement <4 x double> %vecinsert1, double %add2, i32 3
%vecinsert3 = insertelement <4 x double> %vecinsert2, double %sub, i32 0
%vecinsert4 = insertelement <4 x double> %vecinsert3, double %sub2, i32 2
ret <4 x double> %vecinsert4
}
define <2 x double> @test8(<2 x double> %A, <2 x double> %B) {
; SSE-LABEL: test8:
; SSE: # %bb.0:
; SSE-NEXT: addsubpd %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test8:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubpd %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <2 x double> %A, i32 0
%2 = extractelement <2 x double> %B, i32 0
%sub = fsub double %1, %2
%3 = extractelement <2 x double> %A, i32 1
%4 = extractelement <2 x double> %B, i32 1
%add = fadd double %3, %4
%vecinsert1 = insertelement <2 x double> undef, double %sub, i32 0
%vecinsert2 = insertelement <2 x double> %vecinsert1, double %add, i32 1
ret <2 x double> %vecinsert2
}
define <8 x float> @test9(<8 x float> %A, <8 x float> %B) {
; SSE-LABEL: test9:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm2, %xmm0
; SSE-NEXT: addsubps %xmm3, %xmm1
; SSE-NEXT: retq
;
; AVX-LABEL: test9:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %ymm1, %ymm0, %ymm0
; AVX-NEXT: retq
%1 = extractelement <8 x float> %A, i32 0
%2 = extractelement <8 x float> %B, i32 0
%sub = fsub float %1, %2
%3 = extractelement <8 x float> %A, i32 2
%4 = extractelement <8 x float> %B, i32 2
%sub2 = fsub float %3, %4
%5 = extractelement <8 x float> %A, i32 1
%6 = extractelement <8 x float> %B, i32 1
%add = fadd float %5, %6
%7 = extractelement <8 x float> %A, i32 3
%8 = extractelement <8 x float> %B, i32 3
%add2 = fadd float %7, %8
%9 = extractelement <8 x float> %A, i32 4
%10 = extractelement <8 x float> %B, i32 4
%sub3 = fsub float %9, %10
%11 = extractelement <8 x float> %A, i32 6
%12 = extractelement <8 x float> %B, i32 6
%sub4 = fsub float %11, %12
%13 = extractelement <8 x float> %A, i32 5
%14 = extractelement <8 x float> %B, i32 5
%add3 = fadd float %13, %14
%15 = extractelement <8 x float> %A, i32 7
%16 = extractelement <8 x float> %B, i32 7
%add4 = fadd float %15, %16
%vecinsert1 = insertelement <8 x float> undef, float %add, i32 1
%vecinsert2 = insertelement <8 x float> %vecinsert1, float %add2, i32 3
%vecinsert3 = insertelement <8 x float> %vecinsert2, float %sub, i32 0
%vecinsert4 = insertelement <8 x float> %vecinsert3, float %sub2, i32 2
%vecinsert5 = insertelement <8 x float> %vecinsert4, float %add3, i32 5
%vecinsert6 = insertelement <8 x float> %vecinsert5, float %add4, i32 7
%vecinsert7 = insertelement <8 x float> %vecinsert6, float %sub3, i32 4
%vecinsert8 = insertelement <8 x float> %vecinsert7, float %sub4, i32 6
ret <8 x float> %vecinsert8
}
; Verify that we don't generate addsub instruction for the following
; functions.
define <4 x float> @test10(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test10:
; SSE: # %bb.0:
; SSE-NEXT: subss %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test10:
; AVX: # %bb.0:
; AVX-NEXT: vsubss %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 0
%2 = extractelement <4 x float> %B, i32 0
%sub = fsub float %1, %2
%vecinsert1 = insertelement <4 x float> undef, float %sub, i32 0
ret <4 x float> %vecinsert1
}
define <4 x float> @test11(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test11:
; SSE: # %bb.0:
; SSE-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
; SSE-NEXT: subss %xmm1, %xmm0
; SSE-NEXT: movddup {{.*#+}} xmm0 = xmm0[0,0]
; SSE-NEXT: retq
;
; AVX1-LABEL: test11:
; AVX1: # %bb.0:
; AVX1-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; AVX1-NEXT: vpermilpd {{.*#+}} xmm1 = xmm1[1,0]
; AVX1-NEXT: vsubss %xmm1, %xmm0, %xmm0
; AVX1-NEXT: vmovddup {{.*#+}} xmm0 = xmm0[0,0]
; AVX1-NEXT: retq
;
; AVX512-LABEL: test11:
; AVX512: # %bb.0:
; AVX512-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm1 = xmm1[1,0]
; AVX512-NEXT: vsubss %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vbroadcastss %xmm0, %xmm0
; AVX512-NEXT: retq
%1 = extractelement <4 x float> %A, i32 2
%2 = extractelement <4 x float> %B, i32 2
%sub = fsub float %1, %2
%vecinsert1 = insertelement <4 x float> undef, float %sub, i32 2
ret <4 x float> %vecinsert1
}
define <4 x float> @test12(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test12:
; SSE: # %bb.0:
; SSE-NEXT: movshdup {{.*#+}} xmm0 = xmm0[1,1,3,3]
; SSE-NEXT: movshdup {{.*#+}} xmm1 = xmm1[1,1,3,3]
; SSE-NEXT: addss %xmm0, %xmm1
; SSE-NEXT: movsldup {{.*#+}} xmm0 = xmm1[0,0,2,2]
; SSE-NEXT: retq
;
; AVX1-LABEL: test12:
; AVX1: # %bb.0:
; AVX1-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3]
; AVX1-NEXT: vmovshdup {{.*#+}} xmm1 = xmm1[1,1,3,3]
; AVX1-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX1-NEXT: vmovsldup {{.*#+}} xmm0 = xmm0[0,0,2,2]
; AVX1-NEXT: retq
;
; AVX512-LABEL: test12:
; AVX512: # %bb.0:
; AVX512-NEXT: vmovshdup {{.*#+}} xmm0 = xmm0[1,1,3,3]
; AVX512-NEXT: vmovshdup {{.*#+}} xmm1 = xmm1[1,1,3,3]
; AVX512-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vbroadcastss %xmm0, %xmm0
; AVX512-NEXT: retq
%1 = extractelement <4 x float> %A, i32 1
%2 = extractelement <4 x float> %B, i32 1
%add = fadd float %1, %2
%vecinsert1 = insertelement <4 x float> undef, float %add, i32 1
ret <4 x float> %vecinsert1
}
define <4 x float> @test13(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test13:
; SSE: # %bb.0:
; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; SSE-NEXT: addss %xmm0, %xmm1
; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[0,0,0,0]
; SSE-NEXT: movaps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX1-LABEL: test13:
; AVX1: # %bb.0:
; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; AVX1-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[0,0,0,0]
; AVX1-NEXT: retq
;
; AVX512-LABEL: test13:
; AVX512: # %bb.0:
; AVX512-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; AVX512-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; AVX512-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vbroadcastss %xmm0, %xmm0
; AVX512-NEXT: retq
%1 = extractelement <4 x float> %A, i32 3
%2 = extractelement <4 x float> %B, i32 3
%add = fadd float %1, %2
%vecinsert1 = insertelement <4 x float> undef, float %add, i32 3
ret <4 x float> %vecinsert1
}
define <4 x float> @test14(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test14:
; SSE: # %bb.0:
; SSE-NEXT: movaps %xmm0, %xmm2
; SSE-NEXT: subss %xmm1, %xmm2
; SSE-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
; SSE-NEXT: movhlps {{.*#+}} xmm1 = xmm1[1,1]
; SSE-NEXT: subss %xmm1, %xmm0
; SSE-NEXT: movlhps {{.*#+}} xmm2 = xmm2[0],xmm0[0]
; SSE-NEXT: movaps %xmm2, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test14:
; AVX: # %bb.0:
; AVX-NEXT: vsubss %xmm1, %xmm0, %xmm2
; AVX-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; AVX-NEXT: vpermilpd {{.*#+}} xmm1 = xmm1[1,0]
; AVX-NEXT: vsubss %xmm1, %xmm0, %xmm0
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm2[0,1],xmm0[0],xmm2[3]
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 0
%2 = extractelement <4 x float> %B, i32 0
%sub = fsub float %1, %2
%3 = extractelement <4 x float> %A, i32 2
%4 = extractelement <4 x float> %B, i32 2
%sub2 = fsub float %3, %4
%vecinsert1 = insertelement <4 x float> undef, float %sub, i32 0
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %sub2, i32 2
ret <4 x float> %vecinsert2
}
define <4 x float> @test15(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test15:
; SSE: # %bb.0:
; SSE-NEXT: movshdup {{.*#+}} xmm3 = xmm0[1,1,3,3]
; SSE-NEXT: movshdup {{.*#+}} xmm2 = xmm1[1,1,3,3]
; SSE-NEXT: addss %xmm3, %xmm2
; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; SSE-NEXT: addss %xmm0, %xmm1
; SSE-NEXT: shufps {{.*#+}} xmm2 = xmm2[0,0],xmm1[0,0]
; SSE-NEXT: movaps %xmm2, %xmm0
; SSE-NEXT: retq
;
; AVX1-LABEL: test15:
; AVX1: # %bb.0:
; AVX1-NEXT: vmovshdup {{.*#+}} xmm2 = xmm0[1,1,3,3]
; AVX1-NEXT: vmovshdup {{.*#+}} xmm3 = xmm1[1,1,3,3]
; AVX1-NEXT: vaddss %xmm3, %xmm2, %xmm2
; AVX1-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; AVX1-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; AVX1-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX1-NEXT: vmovsldup {{.*#+}} xmm1 = xmm2[0,0,2,2]
; AVX1-NEXT: vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
; AVX1-NEXT: retq
;
; AVX512-LABEL: test15:
; AVX512: # %bb.0:
; AVX512-NEXT: vmovshdup {{.*#+}} xmm2 = xmm0[1,1,3,3]
; AVX512-NEXT: vmovshdup {{.*#+}} xmm3 = xmm1[1,1,3,3]
; AVX512-NEXT: vaddss %xmm3, %xmm2, %xmm2
; AVX512-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; AVX512-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; AVX512-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vbroadcastss %xmm2, %xmm1
; AVX512-NEXT: vinsertps {{.*#+}} xmm0 = xmm1[0,1,2],xmm0[0]
; AVX512-NEXT: retq
%1 = extractelement <4 x float> %A, i32 1
%2 = extractelement <4 x float> %B, i32 1
%add = fadd float %1, %2
%3 = extractelement <4 x float> %A, i32 3
%4 = extractelement <4 x float> %B, i32 3
%add2 = fadd float %3, %4
%vecinsert1 = insertelement <4 x float> undef, float %add, i32 1
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add2, i32 3
ret <4 x float> %vecinsert2
}
define <4 x float> @test16(<4 x float> %A, <4 x float> %B) {
; SSE-LABEL: test16:
; SSE: # %bb.0:
; SSE-NEXT: movss {{.*#+}} xmm3 = mem[0],zero,zero,zero
; SSE-NEXT: movaps %xmm0, %xmm2
; SSE-NEXT: subss %xmm3, %xmm2
; SSE-NEXT: movaps %xmm0, %xmm4
; SSE-NEXT: unpckhpd {{.*#+}} xmm4 = xmm4[1],xmm0[1]
; SSE-NEXT: movaps %xmm1, %xmm5
; SSE-NEXT: unpckhpd {{.*#+}} xmm5 = xmm5[1],xmm1[1]
; SSE-NEXT: subss %xmm5, %xmm4
; SSE-NEXT: movshdup {{.*#+}} xmm5 = xmm0[1,1,3,3]
; SSE-NEXT: addss %xmm3, %xmm5
; SSE-NEXT: unpcklps {{.*#+}} xmm2 = xmm2[0],xmm5[0],xmm2[1],xmm5[1]
; SSE-NEXT: shufps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; SSE-NEXT: shufps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; SSE-NEXT: addss %xmm0, %xmm1
; SSE-NEXT: unpcklps {{.*#+}} xmm4 = xmm4[0],xmm1[0],xmm4[1],xmm1[1]
; SSE-NEXT: movlhps {{.*#+}} xmm2 = xmm2[0],xmm4[0]
; SSE-NEXT: movaps %xmm2, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test16:
; AVX: # %bb.0:
; AVX-NEXT: vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
; AVX-NEXT: vsubss %xmm2, %xmm0, %xmm3
; AVX-NEXT: vpermilpd {{.*#+}} xmm4 = xmm0[1,0]
; AVX-NEXT: vpermilpd {{.*#+}} xmm5 = xmm1[1,0]
; AVX-NEXT: vsubss %xmm5, %xmm4, %xmm4
; AVX-NEXT: vmovshdup {{.*#+}} xmm5 = xmm0[1,1,3,3]
; AVX-NEXT: vaddss %xmm2, %xmm5, %xmm2
; AVX-NEXT: vinsertps {{.*#+}} xmm2 = xmm3[0],xmm2[0],xmm3[2,3]
; AVX-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0,1],xmm4[0],xmm2[3]
; AVX-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; AVX-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; AVX-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX-NEXT: vinsertps {{.*#+}} xmm0 = xmm2[0,1,2],xmm0[0]
; AVX-NEXT: retq
%1 = extractelement <4 x float> %A, i32 0
%2 = extractelement <4 x float> %B, i32 0
%sub = fsub float %1, 42.0
%3 = extractelement <4 x float> %A, i32 2
%4 = extractelement <4 x float> %B, i32 2
%sub2 = fsub float %3, %4
%5 = extractelement <4 x float> %A, i32 1
%6 = extractelement <4 x float> %B, i32 1
%add = fadd float %5, 42.0
%7 = extractelement <4 x float> %A, i32 3
%8 = extractelement <4 x float> %B, i32 3
%add2 = fadd float %7, %8
%vecinsert1 = insertelement <4 x float> undef, float %add, i32 1
%vecinsert2 = insertelement <4 x float> %vecinsert1, float %add2, i32 3
%vecinsert3 = insertelement <4 x float> %vecinsert2, float %sub, i32 0
%vecinsert4 = insertelement <4 x float> %vecinsert3, float %sub2, i32 2
ret <4 x float> %vecinsert4
}
define <2 x float> @test_v2f32(<2 x float> %v0, <2 x float> %v1) {
; SSE-LABEL: test_v2f32:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm1, %xmm0
; SSE-NEXT: retq
;
; AVX-LABEL: test_v2f32:
; AVX: # %bb.0:
; AVX-NEXT: vaddsubps %xmm1, %xmm0, %xmm0
; AVX-NEXT: retq
%v2 = extractelement <2 x float> %v0, i32 0
%v3 = extractelement <2 x float> %v1, i32 0
%v4 = extractelement <2 x float> %v0, i32 1
%v5 = extractelement <2 x float> %v1, i32 1
%sub = fsub float %v2, %v3
%add = fadd float %v5, %v4
%res0 = insertelement <2 x float> undef, float %sub, i32 0
%res1 = insertelement <2 x float> %res0, float %add, i32 1
ret <2 x float> %res1
}
define <16 x float> @test17(<16 x float> %A, <16 x float> %B) {
; SSE-LABEL: test17:
; SSE: # %bb.0:
; SSE-NEXT: addsubps %xmm4, %xmm0
; SSE-NEXT: addsubps %xmm5, %xmm1
; SSE-NEXT: movaps %xmm0, %xmm2
; SSE-NEXT: movaps %xmm1, %xmm3
; SSE-NEXT: retq
;
; AVX1-LABEL: test17:
; AVX1: # %bb.0:
; AVX1-NEXT: vaddsubps %ymm2, %ymm0, %ymm0
; AVX1-NEXT: vmovaps %ymm0, %ymm1
; AVX1-NEXT: retq
;
; AVX512-LABEL: test17:
; AVX512: # %bb.0:
; AVX512-NEXT: vsubss %xmm1, %xmm0, %xmm2
; AVX512-NEXT: vpermilpd {{.*#+}} xmm3 = xmm0[1,0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm4 = xmm1[1,0]
; AVX512-NEXT: vsubss %xmm4, %xmm3, %xmm3
; AVX512-NEXT: vmovshdup {{.*#+}} xmm4 = xmm0[1,1,3,3]
; AVX512-NEXT: vmovshdup {{.*#+}} xmm5 = xmm1[1,1,3,3]
; AVX512-NEXT: vaddss %xmm5, %xmm4, %xmm4
; AVX512-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0],xmm4[0],xmm2[2,3]
; AVX512-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0,1],xmm3[0],xmm2[3]
; AVX512-NEXT: vpermilps {{.*#+}} xmm3 = xmm0[3,3,3,3]
; AVX512-NEXT: vpermilps {{.*#+}} xmm4 = xmm1[3,3,3,3]
; AVX512-NEXT: vaddss %xmm4, %xmm3, %xmm3
; AVX512-NEXT: vinsertps {{.*#+}} xmm2 = xmm2[0,1,2],xmm3[0]
; AVX512-NEXT: vextractf128 $1, %ymm0, %xmm0
; AVX512-NEXT: vextractf128 $1, %ymm1, %xmm1
; AVX512-NEXT: vsubss %xmm1, %xmm0, %xmm3
; AVX512-NEXT: vpermilpd {{.*#+}} xmm4 = xmm0[1,0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm5 = xmm1[1,0]
; AVX512-NEXT: vsubss %xmm5, %xmm4, %xmm4
; AVX512-NEXT: vmovshdup {{.*#+}} xmm5 = xmm0[1,1,3,3]
; AVX512-NEXT: vmovshdup {{.*#+}} xmm6 = xmm1[1,1,3,3]
; AVX512-NEXT: vaddss %xmm6, %xmm5, %xmm5
; AVX512-NEXT: vinsertps {{.*#+}} xmm3 = xmm3[0],xmm5[0],xmm3[2,3]
; AVX512-NEXT: vinsertps {{.*#+}} xmm3 = xmm3[0,1],xmm4[0],xmm3[3]
; AVX512-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,3,3,3]
; AVX512-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[3,3,3,3]
; AVX512-NEXT: vaddss %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vinsertps {{.*#+}} xmm0 = xmm3[0,1,2],xmm0[0]
; AVX512-NEXT: vinsertf128 $1, %xmm0, %ymm2, %ymm0
; AVX512-NEXT: vinsertf64x4 $1, %ymm0, %zmm0, %zmm0
; AVX512-NEXT: retq
%1 = extractelement <16 x float> %A, i32 0
%2 = extractelement <16 x float> %B, i32 0
%sub = fsub float %1, %2
%3 = extractelement <16 x float> %A, i32 2
%4 = extractelement <16 x float> %B, i32 2
%sub2 = fsub float %3, %4
%5 = extractelement <16 x float> %A, i32 1
%6 = extractelement <16 x float> %B, i32 1
%add = fadd float %5, %6
%7 = extractelement <16 x float> %A, i32 3
%8 = extractelement <16 x float> %B, i32 3
%add2 = fadd float %7, %8
%9 = extractelement <16 x float> %A, i32 4
%10 = extractelement <16 x float> %B, i32 4
%sub3 = fsub float %9, %10
%11 = extractelement <16 x float> %A, i32 6
%12 = extractelement <16 x float> %B, i32 6
%sub4 = fsub float %11, %12
%13 = extractelement <16 x float> %A, i32 5
%14 = extractelement <16 x float> %B, i32 5
%add3 = fadd float %13, %14
%15 = extractelement <16 x float> %A, i32 7
%16 = extractelement <16 x float> %B, i32 7
%add4 = fadd float %15, %16
%17 = extractelement <16 x float> %A, i32 8
%18 = extractelement <16 x float> %B, i32 8
%sub5 = fsub float %1, %2
%19 = extractelement <16 x float> %A, i32 10
%20 = extractelement <16 x float> %B, i32 10
%sub6 = fsub float %3, %4
%21 = extractelement <16 x float> %A, i32 9
%22 = extractelement <16 x float> %B, i32 9
%add5 = fadd float %5, %6
%23 = extractelement <16 x float> %A, i32 11
%24 = extractelement <16 x float> %B, i32 11
%add6 = fadd float %7, %8
%25 = extractelement <16 x float> %A, i32 12
%26 = extractelement <16 x float> %B, i32 12
%sub7 = fsub float %9, %10
%27 = extractelement <16 x float> %A, i32 14
%28 = extractelement <16 x float> %B, i32 14
%sub8 = fsub float %11, %12
%29 = extractelement <16 x float> %A, i32 13
%30 = extractelement <16 x float> %B, i32 13
%add7 = fadd float %13, %14
%31 = extractelement <16 x float> %A, i32 15
%32 = extractelement <16 x float> %B, i32 15
%add8 = fadd float %15, %16
%vecinsert1 = insertelement <16 x float> undef, float %add, i32 1
%vecinsert2 = insertelement <16 x float> %vecinsert1, float %add2, i32 3
%vecinsert3 = insertelement <16 x float> %vecinsert2, float %sub, i32 0
%vecinsert4 = insertelement <16 x float> %vecinsert3, float %sub2, i32 2
%vecinsert5 = insertelement <16 x float> %vecinsert4, float %add3, i32 5
%vecinsert6 = insertelement <16 x float> %vecinsert5, float %add4, i32 7
%vecinsert7 = insertelement <16 x float> %vecinsert6, float %sub3, i32 4
%vecinsert8 = insertelement <16 x float> %vecinsert7, float %sub4, i32 6
%vecinsert9 = insertelement <16 x float> %vecinsert8, float %add5, i32 9
%vecinsert10 = insertelement <16 x float> %vecinsert9, float %add6, i32 11
%vecinsert11 = insertelement <16 x float> %vecinsert10, float %sub5, i32 8
%vecinsert12 = insertelement <16 x float> %vecinsert11, float %sub6, i32 10
%vecinsert13 = insertelement <16 x float> %vecinsert12, float %add7, i32 13
%vecinsert14 = insertelement <16 x float> %vecinsert13, float %add8, i32 15
%vecinsert15 = insertelement <16 x float> %vecinsert14, float %sub7, i32 12
%vecinsert16 = insertelement <16 x float> %vecinsert15, float %sub8, i32 14
ret <16 x float> %vecinsert16
}
define <8 x double> @test18(<8 x double> %A, <8 x double> %B) {
; SSE-LABEL: test18:
; SSE: # %bb.0:
; SSE-NEXT: addsubpd %xmm4, %xmm0
; SSE-NEXT: addsubpd %xmm5, %xmm1
; SSE-NEXT: addsubpd %xmm6, %xmm2
; SSE-NEXT: addsubpd %xmm7, %xmm3
; SSE-NEXT: retq
;
; AVX1-LABEL: test18:
; AVX1: # %bb.0:
; AVX1-NEXT: vaddsubpd %ymm2, %ymm0, %ymm0
; AVX1-NEXT: vaddsubpd %ymm3, %ymm1, %ymm1
; AVX1-NEXT: retq
;
; AVX512-LABEL: test18:
; AVX512: # %bb.0:
; AVX512-NEXT: vsubsd %xmm1, %xmm0, %xmm2
; AVX512-NEXT: vextractf128 $1, %ymm0, %xmm3
; AVX512-NEXT: vextractf128 $1, %ymm1, %xmm4
; AVX512-NEXT: vsubsd %xmm4, %xmm3, %xmm5
; AVX512-NEXT: vpermilpd {{.*#+}} xmm6 = xmm0[1,0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm7 = xmm1[1,0]
; AVX512-NEXT: vaddsd %xmm7, %xmm6, %xmm6
; AVX512-NEXT: vunpcklpd {{.*#+}} xmm2 = xmm2[0],xmm6[0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm3 = xmm3[1,0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm4 = xmm4[1,0]
; AVX512-NEXT: vaddsd %xmm4, %xmm3, %xmm3
; AVX512-NEXT: vunpcklpd {{.*#+}} xmm3 = xmm5[0],xmm3[0]
; AVX512-NEXT: vextractf32x4 $2, %zmm0, %xmm4
; AVX512-NEXT: vextractf32x4 $2, %zmm1, %xmm5
; AVX512-NEXT: vsubsd %xmm5, %xmm4, %xmm6
; AVX512-NEXT: vextractf32x4 $3, %zmm0, %xmm0
; AVX512-NEXT: vextractf32x4 $3, %zmm1, %xmm1
; AVX512-NEXT: vsubsd %xmm1, %xmm0, %xmm7
; AVX512-NEXT: vpermilpd {{.*#+}} xmm4 = xmm4[1,0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm5 = xmm5[1,0]
; AVX512-NEXT: vaddsd %xmm5, %xmm4, %xmm4
; AVX512-NEXT: vunpcklpd {{.*#+}} xmm4 = xmm6[0],xmm4[0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm0 = xmm0[1,0]
; AVX512-NEXT: vpermilpd {{.*#+}} xmm1 = xmm1[1,0]
; AVX512-NEXT: vaddsd %xmm1, %xmm0, %xmm0
; AVX512-NEXT: vunpcklpd {{.*#+}} xmm0 = xmm7[0],xmm0[0]
; AVX512-NEXT: vinsertf128 $1, %xmm0, %ymm4, %ymm0
; AVX512-NEXT: vinsertf128 $1, %xmm3, %ymm2, %ymm1
; AVX512-NEXT: vinsertf64x4 $1, %ymm0, %zmm1, %zmm0
; AVX512-NEXT: retq
%1 = extractelement <8 x double> %A, i32 0
%2 = extractelement <8 x double> %B, i32 0
%sub = fsub double %1, %2
%3 = extractelement <8 x double> %A, i32 2
%4 = extractelement <8 x double> %B, i32 2
%sub2 = fsub double %3, %4
%5 = extractelement <8 x double> %A, i32 1
%6 = extractelement <8 x double> %B, i32 1
%add = fadd double %5, %6
%7 = extractelement <8 x double> %A, i32 3
%8 = extractelement <8 x double> %B, i32 3
%add2 = fadd double %7, %8
%9 = extractelement <8 x double> %A, i32 4
%10 = extractelement <8 x double> %B, i32 4
%sub3 = fsub double %9, %10
%11 = extractelement <8 x double> %A, i32 6
%12 = extractelement <8 x double> %B, i32 6
%sub4 = fsub double %11, %12
%13 = extractelement <8 x double> %A, i32 5
%14 = extractelement <8 x double> %B, i32 5
%add3 = fadd double %13, %14
%15 = extractelement <8 x double> %A, i32 7
%16 = extractelement <8 x double> %B, i32 7
%add4 = fadd double %15, %16
%vecinsert1 = insertelement <8 x double> undef, double %add, i32 1
%vecinsert2 = insertelement <8 x double> %vecinsert1, double %add2, i32 3
%vecinsert3 = insertelement <8 x double> %vecinsert2, double %sub, i32 0
%vecinsert4 = insertelement <8 x double> %vecinsert3, double %sub2, i32 2
%vecinsert5 = insertelement <8 x double> %vecinsert4, double %add3, i32 5
%vecinsert6 = insertelement <8 x double> %vecinsert5, double %add4, i32 7
%vecinsert7 = insertelement <8 x double> %vecinsert6, double %sub3, i32 4
%vecinsert8 = insertelement <8 x double> %vecinsert7, double %sub4, i32 6
ret <8 x double> %vecinsert8
}