X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FCodeGen%2FX86%2Fpmul.ll;h=37b6fdf7cfeb96f60c6b9d7dd6b991961d4ac6d1;hb=e4ee51a0058c4d5aee56af2b4301d15678d4cc3e;hp=2abf4b5a6252dc056faaabbc90d619790cbe33d6;hpb=95628cd44a757e6c621f42d9c6e928a881249275;p=oota-llvm.git diff --git a/test/CodeGen/X86/pmul.ll b/test/CodeGen/X86/pmul.ll index 2abf4b5a625..37b6fdf7cfe 100644 --- a/test/CodeGen/X86/pmul.ll +++ b/test/CodeGen/X86/pmul.ll @@ -1,32 +1,426 @@ -; RUN: llvm-as < %s | llc -march=x86 -mattr=sse41 -stack-alignment=16 > %t -; RUN: grep pmul %t | count 6 -; RUN: grep mov %t | count 8 +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py +; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.1 | FileCheck %s --check-prefix=SSE --check-prefix=SSE41 +; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX2 + +define <16 x i8> @mul8c(<16 x i8> %i) nounwind { +; SSE2-LABEL: mul8c: +; SSE2: # BB#0: # %entry +; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [117,117,117,117,117,117,117,117,117,117,117,117,117,117,117,117] +; SSE2-NEXT: psraw $8, %xmm1 +; SSE2-NEXT: movdqa %xmm0, %xmm2 +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] +; SSE2-NEXT: psraw $8, %xmm2 +; SSE2-NEXT: pmullw %xmm1, %xmm2 +; SSE2-NEXT: movdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255] +; SSE2-NEXT: pand %xmm3, %xmm2 +; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] +; SSE2-NEXT: psraw $8, %xmm0 +; SSE2-NEXT: pmullw %xmm1, %xmm0 +; SSE2-NEXT: pand %xmm3, %xmm0 +; SSE2-NEXT: packuswb %xmm2, %xmm0 +; SSE2-NEXT: retq +; +; SSE41-LABEL: mul8c: +; SSE41: # BB#0: # %entry +; SSE41-NEXT: pmovsxbw %xmm0, %xmm1 +; SSE41-NEXT: pmovsxbw {{.*}}(%rip), %xmm2 +; SSE41-NEXT: pmullw %xmm2, %xmm1 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255] +; SSE41-NEXT: pand %xmm3, %xmm1 +; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] +; SSE41-NEXT: pmovsxbw %xmm0, %xmm0 +; SSE41-NEXT: pmullw %xmm2, %xmm0 +; SSE41-NEXT: pand %xmm3, %xmm0 +; SSE41-NEXT: packuswb %xmm0, %xmm1 +; SSE41-NEXT: movdqa %xmm1, %xmm0 +; SSE41-NEXT: retq +; +; AVX2-LABEL: mul8c: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpmovsxbw %xmm0, %ymm0 +; AVX2-NEXT: vpmovsxbw {{.*}}(%rip), %ymm1 +; AVX2-NEXT: vpmullw %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> +; AVX2-NEXT: vpshufb %xmm2, %xmm1, %xmm1 +; AVX2-NEXT: vpshufb %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; AVX2-NEXT: vzeroupper +; AVX2-NEXT: retq +entry: + %A = mul <16 x i8> %i, < i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117, i8 117 > + ret <16 x i8> %A +} + +define <8 x i16> @mul16c(<8 x i16> %i) nounwind { +; SSE-LABEL: mul16c: +; SSE: # BB#0: # %entry +; SSE-NEXT: pmullw {{.*}}(%rip), %xmm0 +; SSE-NEXT: retq +; +; AVX2-LABEL: mul16c: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpmullw {{.*}}(%rip), %xmm0, %xmm0 +; AVX2-NEXT: retq +entry: + %A = mul <8 x i16> %i, < i16 117, i16 117, i16 117, i16 117, i16 117, i16 117, i16 117, i16 117 > + ret <8 x i16> %A +} define <4 x i32> @a(<4 x i32> %i) nounwind { - %A = mul <4 x i32> %i, < i32 117, i32 117, i32 117, i32 117 > - ret <4 x i32> %A +; SSE2-LABEL: a: +; SSE2: # BB#0: # %entry +; SSE2-NEXT: movdqa {{.*#+}} xmm1 = [117,117,117,117] +; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3] +; SSE2-NEXT: pmuludq %xmm1, %xmm0 +; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] +; SSE2-NEXT: pmuludq %xmm1, %xmm2 +; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[0,2,2,3] +; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE2-NEXT: retq +; +; SSE41-LABEL: a: +; SSE41: # BB#0: # %entry +; SSE41-NEXT: pmulld {{.*}}(%rip), %xmm0 +; SSE41-NEXT: retq +; +; AVX2-LABEL: a: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpbroadcastd {{.*}}(%rip), %xmm1 +; AVX2-NEXT: vpmulld %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: retq +entry: + %A = mul <4 x i32> %i, < i32 117, i32 117, i32 117, i32 117 > + ret <4 x i32> %A } + define <2 x i64> @b(<2 x i64> %i) nounwind { - %A = mul <2 x i64> %i, < i64 117, i64 117 > - ret <2 x i64> %A +; SSE-LABEL: b: +; SSE: # BB#0: # %entry +; SSE-NEXT: movdqa {{.*#+}} xmm1 = [117,117] +; SSE-NEXT: movdqa %xmm0, %xmm2 +; SSE-NEXT: pmuludq %xmm1, %xmm2 +; SSE-NEXT: psrlq $32, %xmm0 +; SSE-NEXT: pmuludq %xmm1, %xmm0 +; SSE-NEXT: psllq $32, %xmm0 +; SSE-NEXT: paddq %xmm2, %xmm0 +; SSE-NEXT: retq +; +; AVX2-LABEL: b: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vmovdqa {{.*#+}} xmm1 = [117,117] +; AVX2-NEXT: vpmuludq %xmm1, %xmm0, %xmm2 +; AVX2-NEXT: vpsrlq $32, %xmm0, %xmm0 +; AVX2-NEXT: vpmuludq %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: vpsllq $32, %xmm0, %xmm0 +; AVX2-NEXT: vpaddq %xmm0, %xmm2, %xmm0 +; AVX2-NEXT: retq +entry: + %A = mul <2 x i64> %i, < i64 117, i64 117 > + ret <2 x i64> %A } + +define <16 x i8> @mul8(<16 x i8> %i, <16 x i8> %j) nounwind { +; SSE2-LABEL: mul8: +; SSE2: # BB#0: # %entry +; SSE2-NEXT: movdqa %xmm1, %xmm2 +; SSE2-NEXT: punpckhbw {{.*#+}} xmm2 = xmm2[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] +; SSE2-NEXT: psraw $8, %xmm2 +; SSE2-NEXT: movdqa %xmm0, %xmm3 +; SSE2-NEXT: punpckhbw {{.*#+}} xmm3 = xmm3[8,8,9,9,10,10,11,11,12,12,13,13,14,14,15,15] +; SSE2-NEXT: psraw $8, %xmm3 +; SSE2-NEXT: pmullw %xmm2, %xmm3 +; SSE2-NEXT: movdqa {{.*#+}} xmm2 = [255,255,255,255,255,255,255,255] +; SSE2-NEXT: pand %xmm2, %xmm3 +; SSE2-NEXT: punpcklbw {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] +; SSE2-NEXT: psraw $8, %xmm1 +; SSE2-NEXT: punpcklbw {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7] +; SSE2-NEXT: psraw $8, %xmm0 +; SSE2-NEXT: pmullw %xmm1, %xmm0 +; SSE2-NEXT: pand %xmm2, %xmm0 +; SSE2-NEXT: packuswb %xmm3, %xmm0 +; SSE2-NEXT: retq +; +; SSE41-LABEL: mul8: +; SSE41: # BB#0: # %entry +; SSE41-NEXT: pmovsxbw %xmm1, %xmm3 +; SSE41-NEXT: pmovsxbw %xmm0, %xmm2 +; SSE41-NEXT: pmullw %xmm3, %xmm2 +; SSE41-NEXT: movdqa {{.*#+}} xmm3 = [255,255,255,255,255,255,255,255] +; SSE41-NEXT: pand %xmm3, %xmm2 +; SSE41-NEXT: pshufd {{.*#+}} xmm1 = xmm1[2,3,0,1] +; SSE41-NEXT: pmovsxbw %xmm1, %xmm1 +; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] +; SSE41-NEXT: pmovsxbw %xmm0, %xmm0 +; SSE41-NEXT: pmullw %xmm1, %xmm0 +; SSE41-NEXT: pand %xmm3, %xmm0 +; SSE41-NEXT: packuswb %xmm0, %xmm2 +; SSE41-NEXT: movdqa %xmm2, %xmm0 +; SSE41-NEXT: retq +; +; AVX2-LABEL: mul8: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpmovsxbw %xmm1, %ymm1 +; AVX2-NEXT: vpmovsxbw %xmm0, %ymm0 +; AVX2-NEXT: vpmullw %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vextracti128 $1, %ymm0, %xmm1 +; AVX2-NEXT: vmovdqa {{.*#+}} xmm2 = <0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u> +; AVX2-NEXT: vpshufb %xmm2, %xmm1, %xmm1 +; AVX2-NEXT: vpshufb %xmm2, %xmm0, %xmm0 +; AVX2-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] +; AVX2-NEXT: vzeroupper +; AVX2-NEXT: retq +entry: + %A = mul <16 x i8> %i, %j + ret <16 x i8> %A +} + +define <8 x i16> @mul16(<8 x i16> %i, <8 x i16> %j) nounwind { +; SSE-LABEL: mul16: +; SSE: # BB#0: # %entry +; SSE-NEXT: pmullw %xmm1, %xmm0 +; SSE-NEXT: retq +; +; AVX2-LABEL: mul16: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpmullw %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: retq +entry: + %A = mul <8 x i16> %i, %j + ret <8 x i16> %A +} + define <4 x i32> @c(<4 x i32> %i, <4 x i32> %j) nounwind { - %A = mul <4 x i32> %i, %j - ret <4 x i32> %A +; SSE2-LABEL: c: +; SSE2: # BB#0: # %entry +; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm0[1,1,3,3] +; SSE2-NEXT: pmuludq %xmm1, %xmm0 +; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] +; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[1,1,3,3] +; SSE2-NEXT: pmuludq %xmm2, %xmm1 +; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm1[0,2,2,3] +; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE2-NEXT: retq +; +; SSE41-LABEL: c: +; SSE41: # BB#0: # %entry +; SSE41-NEXT: pmulld %xmm1, %xmm0 +; SSE41-NEXT: retq +; +; AVX2-LABEL: c: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpmulld %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: retq +entry: + %A = mul <4 x i32> %i, %j + ret <4 x i32> %A } + define <2 x i64> @d(<2 x i64> %i, <2 x i64> %j) nounwind { - %A = mul <2 x i64> %i, %j - ret <2 x i64> %A +; SSE-LABEL: d: +; SSE: # BB#0: # %entry +; SSE-NEXT: movdqa %xmm0, %xmm2 +; SSE-NEXT: pmuludq %xmm1, %xmm2 +; SSE-NEXT: movdqa %xmm1, %xmm3 +; SSE-NEXT: psrlq $32, %xmm3 +; SSE-NEXT: pmuludq %xmm0, %xmm3 +; SSE-NEXT: psllq $32, %xmm3 +; SSE-NEXT: paddq %xmm3, %xmm2 +; SSE-NEXT: psrlq $32, %xmm0 +; SSE-NEXT: pmuludq %xmm1, %xmm0 +; SSE-NEXT: psllq $32, %xmm0 +; SSE-NEXT: paddq %xmm2, %xmm0 +; SSE-NEXT: retq +; +; AVX2-LABEL: d: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpmuludq %xmm1, %xmm0, %xmm2 +; AVX2-NEXT: vpsrlq $32, %xmm1, %xmm3 +; AVX2-NEXT: vpmuludq %xmm3, %xmm0, %xmm3 +; AVX2-NEXT: vpsllq $32, %xmm3, %xmm3 +; AVX2-NEXT: vpaddq %xmm3, %xmm2, %xmm2 +; AVX2-NEXT: vpsrlq $32, %xmm0, %xmm0 +; AVX2-NEXT: vpmuludq %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: vpsllq $32, %xmm0, %xmm0 +; AVX2-NEXT: vpaddq %xmm0, %xmm2, %xmm0 +; AVX2-NEXT: retq +entry: + %A = mul <2 x i64> %i, %j + ret <2 x i64> %A } -; Use a call to force spills. + declare void @foo() + define <4 x i32> @e(<4 x i32> %i, <4 x i32> %j) nounwind { - call void @foo() - %A = mul <4 x i32> %i, %j - ret <4 x i32> %A +; SSE2-LABEL: e: +; SSE2: # BB#0: # %entry +; SSE2-NEXT: subq $40, %rsp +; SSE2-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill +; SSE2-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill +; SSE2-NEXT: callq foo +; SSE2-NEXT: movdqa (%rsp), %xmm0 # 16-byte Reload +; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm0[1,1,3,3] +; SSE2-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm2 # 16-byte Reload +; SSE2-NEXT: pmuludq %xmm2, %xmm0 +; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] +; SSE2-NEXT: pshufd {{.*#+}} xmm2 = xmm2[1,1,3,3] +; SSE2-NEXT: pmuludq %xmm1, %xmm2 +; SSE2-NEXT: pshufd {{.*#+}} xmm1 = xmm2[0,2,2,3] +; SSE2-NEXT: punpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] +; SSE2-NEXT: addq $40, %rsp +; SSE2-NEXT: retq +; +; SSE41-LABEL: e: +; SSE41: # BB#0: # %entry +; SSE41-NEXT: subq $40, %rsp +; SSE41-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill +; SSE41-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill +; SSE41-NEXT: callq foo +; SSE41-NEXT: movdqa (%rsp), %xmm0 # 16-byte Reload +; SSE41-NEXT: pmulld {{[0-9]+}}(%rsp), %xmm0 # 16-byte Folded Reload +; SSE41-NEXT: addq $40, %rsp +; SSE41-NEXT: retq +; +; AVX2-LABEL: e: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: subq $40, %rsp +; AVX2-NEXT: vmovaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill +; AVX2-NEXT: vmovaps %xmm0, (%rsp) # 16-byte Spill +; AVX2-NEXT: callq foo +; AVX2-NEXT: vmovdqa (%rsp), %xmm0 # 16-byte Reload +; AVX2-NEXT: vpmulld {{[0-9]+}}(%rsp), %xmm0, %xmm0 # 16-byte Folded Reload +; AVX2-NEXT: addq $40, %rsp +; AVX2-NEXT: retq +entry: + ; Use a call to force spills. + call void @foo() + %A = mul <4 x i32> %i, %j + ret <4 x i32> %A } + define <2 x i64> @f(<2 x i64> %i, <2 x i64> %j) nounwind { - call void @foo() - %A = mul <2 x i64> %i, %j - ret <2 x i64> %A +; SSE-LABEL: f: +; SSE: # BB#0: # %entry +; SSE-NEXT: subq $40, %rsp +; SSE-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill +; SSE-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill +; SSE-NEXT: callq foo +; SSE-NEXT: movdqa (%rsp), %xmm0 # 16-byte Reload +; SSE-NEXT: movdqa %xmm0, %xmm2 +; SSE-NEXT: movdqa {{[0-9]+}}(%rsp), %xmm3 # 16-byte Reload +; SSE-NEXT: pmuludq %xmm3, %xmm2 +; SSE-NEXT: movdqa %xmm3, %xmm1 +; SSE-NEXT: psrlq $32, %xmm1 +; SSE-NEXT: pmuludq %xmm0, %xmm1 +; SSE-NEXT: psllq $32, %xmm1 +; SSE-NEXT: paddq %xmm1, %xmm2 +; SSE-NEXT: psrlq $32, %xmm0 +; SSE-NEXT: pmuludq %xmm3, %xmm0 +; SSE-NEXT: psllq $32, %xmm0 +; SSE-NEXT: paddq %xmm2, %xmm0 +; SSE-NEXT: addq $40, %rsp +; SSE-NEXT: retq +; +; AVX2-LABEL: f: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: subq $40, %rsp +; AVX2-NEXT: vmovaps %xmm1, {{[0-9]+}}(%rsp) # 16-byte Spill +; AVX2-NEXT: vmovaps %xmm0, (%rsp) # 16-byte Spill +; AVX2-NEXT: callq foo +; AVX2-NEXT: vmovdqa {{[0-9]+}}(%rsp), %xmm2 # 16-byte Reload +; AVX2-NEXT: vmovdqa (%rsp), %xmm3 # 16-byte Reload +; AVX2-NEXT: vpmuludq %xmm2, %xmm3, %xmm0 +; AVX2-NEXT: vpsrlq $32, %xmm2, %xmm1 +; AVX2-NEXT: vpmuludq %xmm1, %xmm3, %xmm1 +; AVX2-NEXT: vpsllq $32, %xmm1, %xmm1 +; AVX2-NEXT: vpaddq %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: vpsrlq $32, %xmm3, %xmm1 +; AVX2-NEXT: vpmuludq %xmm2, %xmm1, %xmm1 +; AVX2-NEXT: vpsllq $32, %xmm1, %xmm1 +; AVX2-NEXT: vpaddq %xmm1, %xmm0, %xmm0 +; AVX2-NEXT: addq $40, %rsp +; AVX2-NEXT: retq +entry: + ; Use a call to force spills. + call void @foo() + %A = mul <2 x i64> %i, %j + ret <2 x i64> %A } + +define <4 x i64> @b1(<4 x i64> %i) nounwind { +; SSE-LABEL: b1: +; SSE: # BB#0: # %entry +; SSE-NEXT: movdqa {{.*#+}} xmm2 = [117,117] +; SSE-NEXT: movdqa %xmm0, %xmm3 +; SSE-NEXT: pmuludq %xmm2, %xmm3 +; SSE-NEXT: psrlq $32, %xmm0 +; SSE-NEXT: pmuludq %xmm2, %xmm0 +; SSE-NEXT: psllq $32, %xmm0 +; SSE-NEXT: paddq %xmm3, %xmm0 +; SSE-NEXT: movdqa %xmm1, %xmm3 +; SSE-NEXT: pmuludq %xmm2, %xmm3 +; SSE-NEXT: psrlq $32, %xmm1 +; SSE-NEXT: pmuludq %xmm2, %xmm1 +; SSE-NEXT: psllq $32, %xmm1 +; SSE-NEXT: paddq %xmm3, %xmm1 +; SSE-NEXT: retq +; +; AVX2-LABEL: b1: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpbroadcastq {{.*}}(%rip), %ymm1 +; AVX2-NEXT: vpmuludq %ymm1, %ymm0, %ymm2 +; AVX2-NEXT: vpsrlq $32, %ymm0, %ymm0 +; AVX2-NEXT: vpmuludq %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpsllq $32, %ymm0, %ymm0 +; AVX2-NEXT: vpaddq %ymm0, %ymm2, %ymm0 +; AVX2-NEXT: retq +entry: + %A = mul <4 x i64> %i, < i64 117, i64 117, i64 117, i64 117 > + ret <4 x i64> %A +} + +define <4 x i64> @b2(<4 x i64> %i, <4 x i64> %j) nounwind { +; SSE-LABEL: b2: +; SSE: # BB#0: # %entry +; SSE-NEXT: movdqa %xmm0, %xmm4 +; SSE-NEXT: pmuludq %xmm2, %xmm4 +; SSE-NEXT: movdqa %xmm2, %xmm5 +; SSE-NEXT: psrlq $32, %xmm5 +; SSE-NEXT: pmuludq %xmm0, %xmm5 +; SSE-NEXT: psllq $32, %xmm5 +; SSE-NEXT: paddq %xmm5, %xmm4 +; SSE-NEXT: psrlq $32, %xmm0 +; SSE-NEXT: pmuludq %xmm2, %xmm0 +; SSE-NEXT: psllq $32, %xmm0 +; SSE-NEXT: paddq %xmm4, %xmm0 +; SSE-NEXT: movdqa %xmm1, %xmm2 +; SSE-NEXT: pmuludq %xmm3, %xmm2 +; SSE-NEXT: movdqa %xmm3, %xmm4 +; SSE-NEXT: psrlq $32, %xmm4 +; SSE-NEXT: pmuludq %xmm1, %xmm4 +; SSE-NEXT: psllq $32, %xmm4 +; SSE-NEXT: paddq %xmm4, %xmm2 +; SSE-NEXT: psrlq $32, %xmm1 +; SSE-NEXT: pmuludq %xmm3, %xmm1 +; SSE-NEXT: psllq $32, %xmm1 +; SSE-NEXT: paddq %xmm2, %xmm1 +; SSE-NEXT: retq +; +; AVX2-LABEL: b2: +; AVX2: # BB#0: # %entry +; AVX2-NEXT: vpmuludq %ymm1, %ymm0, %ymm2 +; AVX2-NEXT: vpsrlq $32, %ymm1, %ymm3 +; AVX2-NEXT: vpmuludq %ymm3, %ymm0, %ymm3 +; AVX2-NEXT: vpsllq $32, %ymm3, %ymm3 +; AVX2-NEXT: vpaddq %ymm3, %ymm2, %ymm2 +; AVX2-NEXT: vpsrlq $32, %ymm0, %ymm0 +; AVX2-NEXT: vpmuludq %ymm1, %ymm0, %ymm0 +; AVX2-NEXT: vpsllq $32, %ymm0, %ymm0 +; AVX2-NEXT: vpaddq %ymm0, %ymm2, %ymm0 +; AVX2-NEXT: retq +entry: + %A = mul <4 x i64> %i, %j + ret <4 x i64> %A +} +