diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll | 101 |
1 files changed, 19 insertions, 82 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll b/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll index 1afbc2adf75..d87729b123e 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-combining-avx.ll @@ -188,41 +188,10 @@ define <8 x float> @combine_vpermilvar_8f32_movshdup(<8 x float> %a0) { ret <8 x float> %1 } define <8 x float> @demandedelts_vpermilvar_8f32_movshdup(<8 x float> %a0, i32 %a1) { -; X86-LABEL: demandedelts_vpermilvar_8f32_movshdup: -; X86: # %bb.0: -; X86-NEXT: vbroadcastss {{[0-9]+}}(%esp), %ymm1 -; X86-NEXT: vblendps {{.*#+}} ymm1 = mem[0,1,2,3,4,5,6],ymm1[7] -; X86-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X86-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,6] -; X86-NEXT: retl -; -; X64-AVX1-LABEL: demandedelts_vpermilvar_8f32_movshdup: -; X64-AVX1: # %bb.0: -; X64-AVX1-NEXT: vmovd %edi, %xmm1 -; X64-AVX1-NEXT: vpshufd {{.*#+}} xmm1 = xmm1[0,1,2,0] -; X64-AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm1 -; X64-AVX1-NEXT: vblendps {{.*#+}} ymm1 = mem[0,1,2,3,4,5,6],ymm1[7] -; X64-AVX1-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X64-AVX1-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,6] -; X64-AVX1-NEXT: retq -; -; X64-AVX2-LABEL: demandedelts_vpermilvar_8f32_movshdup: -; X64-AVX2: # %bb.0: -; X64-AVX2-NEXT: vmovd %edi, %xmm1 -; X64-AVX2-NEXT: vpbroadcastd %xmm1, %ymm1 -; X64-AVX2-NEXT: vpblendd {{.*#+}} ymm1 = mem[0,1,2,3,4,5,6],ymm1[7] -; X64-AVX2-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X64-AVX2-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,6] -; X64-AVX2-NEXT: retq -; -; X64-AVX512-LABEL: demandedelts_vpermilvar_8f32_movshdup: -; X64-AVX512: # %bb.0: -; X64-AVX512-NEXT: vmovd %edi, %xmm1 -; X64-AVX512-NEXT: vpbroadcastd %xmm1, %ymm1 -; X64-AVX512-NEXT: vpblendd {{.*#+}} ymm1 = mem[0,1,2,3,4,5,6],ymm1[7] -; X64-AVX512-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X64-AVX512-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[0,1,2,3,4,5,6,6] -; X64-AVX512-NEXT: retq +; CHECK-LABEL: demandedelts_vpermilvar_8f32_movshdup: +; CHECK: # %bb.0: +; CHECK-NEXT: vmovshdup {{.*#+}} ymm0 = ymm0[1,1,3,3,5,5,7,7] +; CHECK-NEXT: ret{{[l|q]}} %1 = insertelement <8 x i32> <i32 1, i32 1, i32 3, i32 3, i32 undef, i32 5, i32 7, i32 7>, i32 %a1, i32 7 %2 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> %1) %3 = shufflevector <8 x float> %2, <8 x float> undef, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 6> @@ -238,55 +207,23 @@ define <8 x float> @combine_vpermilvar_8f32_movsldup(<8 x float> %a0) { ret <8 x float> %1 } define <8 x float> @demandedelts_vpermilvar_8f32_movsldup(<8 x float> %a0, i32 %a1) { -; X86-AVX1-LABEL: demandedelts_vpermilvar_8f32_movsldup: -; X86-AVX1: # %bb.0: -; X86-AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = <u,0,2,2,4,4,6,6> -; X86-AVX1-NEXT: vpinsrd $0, {{[0-9]+}}(%esp), %xmm1, %xmm1 -; X86-AVX1-NEXT: vblendps {{.*#+}} ymm1 = ymm1[0,1,2,3],mem[4,5,6,7] -; X86-AVX1-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X86-AVX1-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,2,3,4,5,6,7] -; X86-AVX1-NEXT: retl -; -; X86-AVX2-LABEL: demandedelts_vpermilvar_8f32_movsldup: -; X86-AVX2: # %bb.0: -; X86-AVX2-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X86-AVX2-NEXT: vblendps {{.*#+}} ymm1 = ymm1[0],mem[1,2,3,4,5,6,7] -; X86-AVX2-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X86-AVX2-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,2,3,4,5,6,7] -; X86-AVX2-NEXT: retl -; -; X86-AVX512-LABEL: demandedelts_vpermilvar_8f32_movsldup: -; X86-AVX512: # %bb.0: -; X86-AVX512-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero -; X86-AVX512-NEXT: vblendps {{.*#+}} ymm1 = ymm1[0],mem[1,2,3,4,5,6,7] -; X86-AVX512-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X86-AVX512-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,2,3,4,5,6,7] -; X86-AVX512-NEXT: retl -; -; X64-AVX1-LABEL: demandedelts_vpermilvar_8f32_movsldup: -; X64-AVX1: # %bb.0: -; X64-AVX1-NEXT: vmovdqa {{.*#+}} xmm1 = <u,0,2,2,4,4,6,6> -; X64-AVX1-NEXT: vpinsrd $0, %edi, %xmm1, %xmm1 -; X64-AVX1-NEXT: vblendps {{.*#+}} ymm1 = ymm1[0,1,2,3],mem[4,5,6,7] -; X64-AVX1-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X64-AVX1-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,2,3,4,5,6,7] -; X64-AVX1-NEXT: retq +; AVX1-LABEL: demandedelts_vpermilvar_8f32_movsldup: +; AVX1: # %bb.0: +; AVX1-NEXT: vmovaps {{.*#+}} xmm1 = <u,0,2,2,4,4,6,6> +; AVX1-NEXT: vblendps {{.*#+}} ymm1 = ymm1[0,1,2,3],mem[4,5,6,7] +; AVX1-NEXT: vpermilps %ymm1, %ymm0, %ymm0 +; AVX1-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,2,3,4,5,6,7] +; AVX1-NEXT: ret{{[l|q]}} ; -; X64-AVX2-LABEL: demandedelts_vpermilvar_8f32_movsldup: -; X64-AVX2: # %bb.0: -; X64-AVX2-NEXT: vmovd %edi, %xmm1 -; X64-AVX2-NEXT: vpblendd {{.*#+}} ymm1 = ymm1[0],mem[1,2,3,4,5,6,7] -; X64-AVX2-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X64-AVX2-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,2,3,4,5,6,7] -; X64-AVX2-NEXT: retq +; AVX2-LABEL: demandedelts_vpermilvar_8f32_movsldup: +; AVX2: # %bb.0: +; AVX2-NEXT: vmovsldup {{.*#+}} ymm0 = ymm0[0,0,2,2,4,4,6,6] +; AVX2-NEXT: ret{{[l|q]}} ; -; X64-AVX512-LABEL: demandedelts_vpermilvar_8f32_movsldup: -; X64-AVX512: # %bb.0: -; X64-AVX512-NEXT: vmovd %edi, %xmm1 -; X64-AVX512-NEXT: vpblendd {{.*#+}} ymm1 = ymm1[0],mem[1,2,3,4,5,6,7] -; X64-AVX512-NEXT: vpermilps %ymm1, %ymm0, %ymm0 -; X64-AVX512-NEXT: vpermilps {{.*#+}} ymm0 = ymm0[1,1,2,3,4,5,6,7] -; X64-AVX512-NEXT: retq +; AVX512-LABEL: demandedelts_vpermilvar_8f32_movsldup: +; AVX512: # %bb.0: +; AVX512-NEXT: vmovsldup {{.*#+}} ymm0 = ymm0[0,0,2,2,4,4,6,6] +; AVX512-NEXT: ret{{[l|q]}} %1 = insertelement <8 x i32> <i32 0, i32 0, i32 2, i32 2, i32 4, i32 4, i32 6, i32 6>, i32 %a1, i32 0 %2 = tail call <8 x float> @llvm.x86.avx.vpermilvar.ps.256(<8 x float> %a0, <8 x i32> %1) %3 = shufflevector <8 x float> %2, <8 x float> undef, <8 x i32> <i32 1, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7> |
