[llvm] r289342 - [X86][SSE] Add tests for sign extended vXi64 multiplication

Simon Pilgrim via llvm-commits llvm-commits at lists.llvm.org
Sat Dec 10 14:02:36 PST 2016


Author: rksimon
Date: Sat Dec 10 16:02:36 2016
New Revision: 289342

URL: http://llvm.org/viewvc/llvm-project?rev=289342&view=rev
Log:
[X86][SSE] Add tests for sign extended vXi64 multiplication 

Modified:
    llvm/trunk/test/CodeGen/X86/pmul.ll

Modified: llvm/trunk/test/CodeGen/X86/pmul.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pmul.ll?rev=289342&r1=289341&r2=289342&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/X86/pmul.ll (original)
+++ llvm/trunk/test/CodeGen/X86/pmul.ll Sat Dec 10 16:02:36 2016
@@ -1456,3 +1456,201 @@ entry:
   %res = shufflevector <16 x i32> %rescast, <16 x i32> undef, <8 x i32> <i32 1, i32 3, i32 5, i32 7,i32 9, i32 11, i32 13, i32 15 >
   ret <8 x i32> %res
 }
+
+define <8 x i64> @mul_v8i64_sext(<8 x i16> %val1, <8 x i32> %val2) {
+; SSE2-LABEL: mul_v8i64_sext:
+; SSE2:       # BB#0:
+; SSE2-NEXT:    movdqa %xmm2, %xmm9
+; SSE2-NEXT:    movdqa %xmm1, %xmm4
+; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1],xmm3[2],xmm1[2],xmm3[3],xmm1[3]
+; SSE2-NEXT:    movdqa %xmm3, %xmm1
+; SSE2-NEXT:    psrad $31, %xmm1
+; SSE2-NEXT:    psrad $16, %xmm3
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm3 = xmm3[0],xmm1[0],xmm3[1],xmm1[1]
+; SSE2-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm1 = xmm1[0,0,1,1,2,2,3,3]
+; SSE2-NEXT:    movdqa %xmm1, %xmm2
+; SSE2-NEXT:    psrad $31, %xmm2
+; SSE2-NEXT:    psrad $16, %xmm1
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm1 = xmm1[0],xmm2[0],xmm1[1],xmm2[1]
+; SSE2-NEXT:    punpckhwd {{.*#+}} xmm2 = xmm2[4],xmm0[4],xmm2[5],xmm0[5],xmm2[6],xmm0[6],xmm2[7],xmm0[7]
+; SSE2-NEXT:    movdqa %xmm2, %xmm6
+; SSE2-NEXT:    psrad $31, %xmm6
+; SSE2-NEXT:    psrad $16, %xmm2
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm2 = xmm2[0],xmm6[0],xmm2[1],xmm6[1]
+; SSE2-NEXT:    punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
+; SSE2-NEXT:    movdqa %xmm0, %xmm6
+; SSE2-NEXT:    psrad $31, %xmm6
+; SSE2-NEXT:    psrad $16, %xmm0
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm0 = xmm0[0],xmm6[0],xmm0[1],xmm6[1]
+; SSE2-NEXT:    pshufd {{.*#+}} xmm8 = xmm9[2,3,0,1]
+; SSE2-NEXT:    movdqa %xmm8, %xmm7
+; SSE2-NEXT:    psrad $31, %xmm7
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm8 = xmm8[0],xmm7[0],xmm8[1],xmm7[1]
+; SSE2-NEXT:    pshufd {{.*#+}} xmm6 = xmm4[2,3,0,1]
+; SSE2-NEXT:    movdqa %xmm6, %xmm7
+; SSE2-NEXT:    psrad $31, %xmm7
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm6 = xmm6[0],xmm7[0],xmm6[1],xmm7[1]
+; SSE2-NEXT:    movdqa %xmm9, %xmm7
+; SSE2-NEXT:    psrad $31, %xmm7
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm9 = xmm9[0],xmm7[0],xmm9[1],xmm7[1]
+; SSE2-NEXT:    movdqa %xmm4, %xmm7
+; SSE2-NEXT:    psrad $31, %xmm7
+; SSE2-NEXT:    punpckldq {{.*#+}} xmm4 = xmm4[0],xmm7[0],xmm4[1],xmm7[1]
+; SSE2-NEXT:    movdqa %xmm0, %xmm7
+; SSE2-NEXT:    pmuludq %xmm4, %xmm7
+; SSE2-NEXT:    movdqa %xmm4, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm5
+; SSE2-NEXT:    pmuludq %xmm0, %xmm5
+; SSE2-NEXT:    psllq $32, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm0
+; SSE2-NEXT:    pmuludq %xmm4, %xmm0
+; SSE2-NEXT:    psllq $32, %xmm0
+; SSE2-NEXT:    paddq %xmm5, %xmm0
+; SSE2-NEXT:    paddq %xmm7, %xmm0
+; SSE2-NEXT:    movdqa %xmm2, %xmm4
+; SSE2-NEXT:    pmuludq %xmm9, %xmm4
+; SSE2-NEXT:    movdqa %xmm9, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm5
+; SSE2-NEXT:    pmuludq %xmm2, %xmm5
+; SSE2-NEXT:    psllq $32, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm2
+; SSE2-NEXT:    pmuludq %xmm9, %xmm2
+; SSE2-NEXT:    psllq $32, %xmm2
+; SSE2-NEXT:    paddq %xmm5, %xmm2
+; SSE2-NEXT:    paddq %xmm4, %xmm2
+; SSE2-NEXT:    movdqa %xmm1, %xmm4
+; SSE2-NEXT:    pmuludq %xmm6, %xmm4
+; SSE2-NEXT:    movdqa %xmm6, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm5
+; SSE2-NEXT:    pmuludq %xmm1, %xmm5
+; SSE2-NEXT:    psllq $32, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm1
+; SSE2-NEXT:    pmuludq %xmm6, %xmm1
+; SSE2-NEXT:    psllq $32, %xmm1
+; SSE2-NEXT:    paddq %xmm5, %xmm1
+; SSE2-NEXT:    paddq %xmm4, %xmm1
+; SSE2-NEXT:    movdqa %xmm3, %xmm4
+; SSE2-NEXT:    pmuludq %xmm8, %xmm4
+; SSE2-NEXT:    movdqa %xmm8, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm5
+; SSE2-NEXT:    pmuludq %xmm3, %xmm5
+; SSE2-NEXT:    psllq $32, %xmm5
+; SSE2-NEXT:    psrlq $32, %xmm3
+; SSE2-NEXT:    pmuludq %xmm8, %xmm3
+; SSE2-NEXT:    psllq $32, %xmm3
+; SSE2-NEXT:    paddq %xmm5, %xmm3
+; SSE2-NEXT:    paddq %xmm4, %xmm3
+; SSE2-NEXT:    retq
+;
+; SSE41-LABEL: mul_v8i64_sext:
+; SSE41:       # BB#0:
+; SSE41-NEXT:    movdqa %xmm2, %xmm4
+; SSE41-NEXT:    movdqa %xmm1, %xmm5
+; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[3,1,2,3]
+; SSE41-NEXT:    pmovsxwq %xmm1, %xmm3
+; SSE41-NEXT:    pshufd {{.*#+}} xmm1 = xmm0[1,1,2,3]
+; SSE41-NEXT:    pmovsxwq %xmm1, %xmm1
+; SSE41-NEXT:    pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
+; SSE41-NEXT:    pmovsxwq %xmm2, %xmm2
+; SSE41-NEXT:    pmovsxwq %xmm0, %xmm0
+; SSE41-NEXT:    pshufd {{.*#+}} xmm6 = xmm4[2,3,0,1]
+; SSE41-NEXT:    pmovsxdq %xmm6, %xmm8
+; SSE41-NEXT:    pshufd {{.*#+}} xmm7 = xmm5[2,3,0,1]
+; SSE41-NEXT:    pmovsxdq %xmm7, %xmm9
+; SSE41-NEXT:    pmovsxdq %xmm4, %xmm4
+; SSE41-NEXT:    pmovsxdq %xmm5, %xmm7
+; SSE41-NEXT:    movdqa %xmm0, %xmm6
+; SSE41-NEXT:    pmuludq %xmm7, %xmm6
+; SSE41-NEXT:    movdqa %xmm7, %xmm5
+; SSE41-NEXT:    psrlq $32, %xmm5
+; SSE41-NEXT:    pmuludq %xmm0, %xmm5
+; SSE41-NEXT:    psllq $32, %xmm5
+; SSE41-NEXT:    psrlq $32, %xmm0
+; SSE41-NEXT:    pmuludq %xmm7, %xmm0
+; SSE41-NEXT:    psllq $32, %xmm0
+; SSE41-NEXT:    paddq %xmm5, %xmm0
+; SSE41-NEXT:    paddq %xmm6, %xmm0
+; SSE41-NEXT:    movdqa %xmm2, %xmm5
+; SSE41-NEXT:    pmuludq %xmm4, %xmm5
+; SSE41-NEXT:    movdqa %xmm4, %xmm6
+; SSE41-NEXT:    psrlq $32, %xmm6
+; SSE41-NEXT:    pmuludq %xmm2, %xmm6
+; SSE41-NEXT:    psllq $32, %xmm6
+; SSE41-NEXT:    psrlq $32, %xmm2
+; SSE41-NEXT:    pmuludq %xmm4, %xmm2
+; SSE41-NEXT:    psllq $32, %xmm2
+; SSE41-NEXT:    paddq %xmm6, %xmm2
+; SSE41-NEXT:    paddq %xmm5, %xmm2
+; SSE41-NEXT:    movdqa %xmm1, %xmm4
+; SSE41-NEXT:    pmuludq %xmm9, %xmm4
+; SSE41-NEXT:    movdqa %xmm9, %xmm5
+; SSE41-NEXT:    psrlq $32, %xmm5
+; SSE41-NEXT:    pmuludq %xmm1, %xmm5
+; SSE41-NEXT:    psllq $32, %xmm5
+; SSE41-NEXT:    psrlq $32, %xmm1
+; SSE41-NEXT:    pmuludq %xmm9, %xmm1
+; SSE41-NEXT:    psllq $32, %xmm1
+; SSE41-NEXT:    paddq %xmm5, %xmm1
+; SSE41-NEXT:    paddq %xmm4, %xmm1
+; SSE41-NEXT:    movdqa %xmm3, %xmm4
+; SSE41-NEXT:    pmuludq %xmm8, %xmm4
+; SSE41-NEXT:    movdqa %xmm8, %xmm5
+; SSE41-NEXT:    psrlq $32, %xmm5
+; SSE41-NEXT:    pmuludq %xmm3, %xmm5
+; SSE41-NEXT:    psllq $32, %xmm5
+; SSE41-NEXT:    psrlq $32, %xmm3
+; SSE41-NEXT:    pmuludq %xmm8, %xmm3
+; SSE41-NEXT:    psllq $32, %xmm3
+; SSE41-NEXT:    paddq %xmm5, %xmm3
+; SSE41-NEXT:    paddq %xmm4, %xmm3
+; SSE41-NEXT:    retq
+;
+; AVX2-LABEL: mul_v8i64_sext:
+; AVX2:       # BB#0:
+; AVX2-NEXT:    vpshufd {{.*#+}} xmm2 = xmm0[2,3,0,1]
+; AVX2-NEXT:    vpmovsxwq %xmm2, %ymm2
+; AVX2-NEXT:    vpmovsxwq %xmm0, %ymm0
+; AVX2-NEXT:    vextracti128 $1, %ymm1, %xmm3
+; AVX2-NEXT:    vpmovsxdq %xmm3, %ymm3
+; AVX2-NEXT:    vpmovsxdq %xmm1, %ymm1
+; AVX2-NEXT:    vpmuludq %ymm1, %ymm0, %ymm4
+; AVX2-NEXT:    vpsrlq $32, %ymm1, %ymm5
+; AVX2-NEXT:    vpmuludq %ymm5, %ymm0, %ymm5
+; AVX2-NEXT:    vpsllq $32, %ymm5, %ymm5
+; AVX2-NEXT:    vpsrlq $32, %ymm0, %ymm0
+; AVX2-NEXT:    vpmuludq %ymm1, %ymm0, %ymm0
+; AVX2-NEXT:    vpsllq $32, %ymm0, %ymm0
+; AVX2-NEXT:    vpaddq %ymm0, %ymm5, %ymm0
+; AVX2-NEXT:    vpaddq %ymm0, %ymm4, %ymm0
+; AVX2-NEXT:    vpmuludq %ymm3, %ymm2, %ymm1
+; AVX2-NEXT:    vpsrlq $32, %ymm3, %ymm4
+; AVX2-NEXT:    vpmuludq %ymm4, %ymm2, %ymm4
+; AVX2-NEXT:    vpsllq $32, %ymm4, %ymm4
+; AVX2-NEXT:    vpsrlq $32, %ymm2, %ymm2
+; AVX2-NEXT:    vpmuludq %ymm3, %ymm2, %ymm2
+; AVX2-NEXT:    vpsllq $32, %ymm2, %ymm2
+; AVX2-NEXT:    vpaddq %ymm2, %ymm4, %ymm2
+; AVX2-NEXT:    vpaddq %ymm2, %ymm1, %ymm1
+; AVX2-NEXT:    retq
+;
+; AVX512-LABEL: mul_v8i64_sext:
+; AVX512:       # BB#0:
+; AVX512-NEXT:    vpmovsxwq %xmm0, %zmm0
+; AVX512-NEXT:    vpmovsxdq %ymm1, %zmm1
+; AVX512-NEXT:    vpmuludq %zmm1, %zmm0, %zmm2
+; AVX512-NEXT:    vpsrlq $32, %zmm1, %zmm3
+; AVX512-NEXT:    vpmuludq %zmm3, %zmm0, %zmm3
+; AVX512-NEXT:    vpsllq $32, %zmm3, %zmm3
+; AVX512-NEXT:    vpsrlq $32, %zmm0, %zmm0
+; AVX512-NEXT:    vpmuludq %zmm1, %zmm0, %zmm0
+; AVX512-NEXT:    vpsllq $32, %zmm0, %zmm0
+; AVX512-NEXT:    vpaddq %zmm0, %zmm3, %zmm0
+; AVX512-NEXT:    vpaddq %zmm0, %zmm2, %zmm0
+; AVX512-NEXT:    retq
+  %1 = sext <8 x i16> %val1 to <8 x i64>
+  %2 = sext <8 x i32> %val2 to <8 x i64>
+  %3 = mul <8 x i64> %1, %2
+  ret <8 x i64> %3
+}




More information about the llvm-commits mailing list