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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-01-14 19:57:50 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-01-14 19:57:50 +0000 |
| commit | 1b6440ff223dc1779c2eef5d3b292c9f454688fa (patch) | |
| tree | 86a9ad774658eea0c7fe19b4c720d6c80bfaa041 /llvm/test/CodeGen | |
| parent | 7197a452fc79138b991f89941e1968b4d544e796 (diff) | |
| download | bcm5719-llvm-1b6440ff223dc1779c2eef5d3b292c9f454688fa.tar.gz bcm5719-llvm-1b6440ff223dc1779c2eef5d3b292c9f454688fa.zip | |
[X86][SSE] Add PR22391 test case
llvm-svn: 322463
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-128-v4.ll | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-128-v4.ll b/llvm/test/CodeGen/X86/vector-shuffle-128-v4.ll index 6d1d51c894f..bacf2eb2556 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-128-v4.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-128-v4.ll @@ -1553,6 +1553,51 @@ define <4 x i32> @shuffle_v4i32_2345(<4 x i32> %a, <4 x i32> %b) { ret <4 x i32> %shuffle } +; PR22391 +define <4 x i32> @shuffle_v4i32_2456(<4 x i32> %a, <4 x i32> %b) #0 { +; SSE2-LABEL: shuffle_v4i32_2456: +; SSE2: # %bb.0: +; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[0,0] +; SSE2-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[1,2] +; SSE2-NEXT: retq +; +; SSE3-LABEL: shuffle_v4i32_2456: +; SSE3: # %bb.0: +; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[0,0] +; SSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[1,2] +; SSE3-NEXT: retq +; +; SSSE3-LABEL: shuffle_v4i32_2456: +; SSSE3: # %bb.0: +; SSSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[2,0],xmm1[0,0] +; SSSE3-NEXT: shufps {{.*#+}} xmm0 = xmm0[0,2],xmm1[1,2] +; SSSE3-NEXT: retq +; +; SSE41-LABEL: shuffle_v4i32_2456: +; SSE41: # %bb.0: +; SSE41-NEXT: pshufd {{.*#+}} xmm2 = xmm0[2,3,0,1] +; SSE41-NEXT: pshufd {{.*#+}} xmm0 = xmm1[0,0,1,2] +; SSE41-NEXT: pblendw {{.*#+}} xmm0 = xmm2[0,1],xmm0[2,3,4,5,6,7] +; SSE41-NEXT: retq +; +; AVX1-LABEL: shuffle_v4i32_2456: +; AVX1: # %bb.0: +; AVX1-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1] +; AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,0,1,2] +; AVX1-NEXT: vpblendw {{.*#+}} xmm0 = xmm0[0,1],xmm1[2,3,4,5,6,7] +; AVX1-NEXT: retq +; +; AVX2OR512VL-LABEL: shuffle_v4i32_2456: +; AVX2OR512VL: # %bb.0: +; AVX2OR512VL-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[2,3,0,1] +; AVX2OR512VL-NEXT: vpermilps {{.*#+}} xmm1 = xmm1[0,0,1,2] +; AVX2OR512VL-NEXT: vblendps {{.*#+}} xmm0 = xmm0[0],xmm1[1,2,3] +; AVX2OR512VL-NEXT: retq + %s1 = shufflevector <4 x i32> %a, <4 x i32> undef, <4 x i32> <i32 0, i32 1, i32 2, i32 2> + %s2 = shufflevector <4 x i32> %s1, <4 x i32> %b, <4 x i32> <i32 3, i32 4, i32 5, i32 6> + ret <4 x i32> %s2 +} + define <4 x i32> @shuffle_v4i32_40u1(<4 x i32> %a, <4 x i32> %b) { ; SSE-LABEL: shuffle_v4i32_40u1: ; SSE: # %bb.0: |
