From 3afaf16abc602c3968d66d621662d7cf68a33824 Mon Sep 17 00:00:00 2001 From: Nico Weber Date: Thu, 14 Jul 2016 14:49:35 +0000 Subject: [PATCH] Revert r275411, it cause PR28552. llvm-svn: 275421 --- llvm/lib/Target/X86/X86ISelLowering.cpp | 1 - llvm/test/CodeGen/X86/avx-vperm2x128.ll | 4 ++-- llvm/test/CodeGen/X86/avx2-intrinsics-fast-isel.ll | 2 +- llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll | 14 +++++++------- llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll | 12 ++++++------ llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll | 4 ++-- 6 files changed, 18 insertions(+), 19 deletions(-) diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 9397e8b..5cd6b5f1 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -31011,7 +31011,6 @@ SDValue X86TargetLowering::PerformDAGCombine(SDNode *N, case X86ISD::MOVSS: case X86ISD::MOVSD: case X86ISD::VPPERM: - case X86ISD::VPERMI: case X86ISD::VPERMV: case X86ISD::VPERMV3: case X86ISD::VPERMIL2: diff --git a/llvm/test/CodeGen/X86/avx-vperm2x128.ll b/llvm/test/CodeGen/X86/avx-vperm2x128.ll index 740fd77..ca77ce2 100644 --- a/llvm/test/CodeGen/X86/avx-vperm2x128.ll +++ b/llvm/test/CodeGen/X86/avx-vperm2x128.ll @@ -42,7 +42,7 @@ define <8 x float> @shuffle_v8f32_01230123(<8 x float> %a, <8 x float> %b) nounw ; ; AVX2-LABEL: shuffle_v8f32_01230123: ; AVX2: ## BB#0: ## %entry -; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq entry: %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> @@ -58,7 +58,7 @@ define <8 x float> @shuffle_v8f32_01230123_mem(<8 x float>* %pa, <8 x float>* %p ; ; AVX2-LABEL: shuffle_v8f32_01230123_mem: ; AVX2: ## BB#0: ## %entry -; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = mem[0,1,0,1] +; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = mem[0,1,0,1] ; AVX2-NEXT: retq entry: %a = load <8 x float>, <8 x float>* %pa diff --git a/llvm/test/CodeGen/X86/avx2-intrinsics-fast-isel.ll b/llvm/test/CodeGen/X86/avx2-intrinsics-fast-isel.ll index 56d77f5..9daeb8b 100644 --- a/llvm/test/CodeGen/X86/avx2-intrinsics-fast-isel.ll +++ b/llvm/test/CodeGen/X86/avx2-intrinsics-fast-isel.ll @@ -493,7 +493,7 @@ define <4 x i64> @test_mm256_broadcastsi128_si256(<4 x i64> %a0) { ; ; X64-LABEL: test_mm256_broadcastsi128_si256: ; X64: # BB#0: -; X64-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; X64-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; X64-NEXT: retq %res = shufflevector <4 x i64> %a0, <4 x i64> undef, <4 x i32> ret <4 x i64> %res diff --git a/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll b/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll index 2f7e010..e838278 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-256-v16.ll @@ -455,7 +455,7 @@ define <16 x i16> @shuffle_v16i16_00_00_00_00_00_00_01_00_00_00_00_00_00_00_01_0 ; AVX2-LABEL: shuffle_v16i16_00_00_00_00_00_00_01_00_00_00_00_00_00_00_01_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,0,1,2,3,0,1] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> ret <16 x i16> %shuffle @@ -471,7 +471,7 @@ define <16 x i16> @shuffle_v16i16_00_00_00_00_00_02_00_00_00_00_00_00_00_02_00_0 ; AVX2-LABEL: shuffle_v16i16_00_00_00_00_00_02_00_00_00_00_00_00_00_02_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,0,1,4,5,0,1,0,1] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> ret <16 x i16> %shuffle @@ -487,7 +487,7 @@ define <16 x i16> @shuffle_v16i16_00_00_00_00_03_00_00_00_00_00_00_00_03_00_00_0 ; AVX2-LABEL: shuffle_v16i16_00_00_00_00_03_00_00_00_00_00_00_00_03_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,0,1,6,7,0,1,0,1,0,1] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> ret <16 x i16> %shuffle @@ -503,7 +503,7 @@ define <16 x i16> @shuffle_v16i16_00_00_00_04_00_00_00_00_00_00_00_04_00_00_00_0 ; AVX2-LABEL: shuffle_v16i16_00_00_00_04_00_00_00_00_00_00_00_04_00_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,0,1,8,9,0,1,0,1,0,1,0,1] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> ret <16 x i16> %shuffle @@ -519,7 +519,7 @@ define <16 x i16> @shuffle_v16i16_00_00_05_00_00_00_00_00_00_00_05_00_00_00_00_0 ; AVX2-LABEL: shuffle_v16i16_00_00_05_00_00_00_00_00_00_00_05_00_00_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,0,1,10,11,0,1,0,1,0,1,0,1,0,1] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> ret <16 x i16> %shuffle @@ -535,7 +535,7 @@ define <16 x i16> @shuffle_v16i16_00_06_00_00_00_00_00_00_00_06_00_00_00_00_00_0 ; AVX2-LABEL: shuffle_v16i16_00_06_00_00_00_00_00_00_00_06_00_00_00_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,12,13,0,1,0,1,0,1,0,1,0,1,0,1] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> ret <16 x i16> %shuffle @@ -551,7 +551,7 @@ define <16 x i16> @shuffle_v16i16_07_00_00_00_00_00_00_00_07_00_00_00_00_00_00_0 ; AVX2-LABEL: shuffle_v16i16_07_00_00_00_00_00_00_00_07_00_00_00_00_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[14,15,0,1,0,1,0,1,0,1,0,1,0,1,0,1] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <16 x i16> %a, <16 x i16> %b, <16 x i32> ret <16 x i16> %shuffle diff --git a/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll b/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll index 8bfa35a..6451663 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-256-v32.ll @@ -818,7 +818,7 @@ define <32 x i8> @shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_01_00_ ; AVX2-LABEL: shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_00_01_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_01_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> ret <32 x i8> %shuffle @@ -834,7 +834,7 @@ define <32 x i8> @shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_02_00_00_ ; AVX2-LABEL: shuffle_v32i8_00_00_00_00_00_00_00_00_00_00_00_00_00_02_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_02_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> ret <32 x i8> %shuffle @@ -850,7 +850,7 @@ define <32 x i8> @shuffle_v32i8_00_00_00_00_00_00_00_00_07_00_00_00_00_00_00_00_ ; AVX2-LABEL: shuffle_v32i8_00_00_00_00_00_00_00_00_07_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_07_00_00_00_00_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,0,0,0,0,0,0,0,7,0,0,0,0,0,0,0] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> ret <32 x i8> %shuffle @@ -866,7 +866,7 @@ define <32 x i8> @shuffle_v32i8_00_00_00_00_00_00_00_08_00_00_00_00_00_00_00_00_ ; AVX2-LABEL: shuffle_v32i8_00_00_00_00_00_00_00_08_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_08_00_00_00_00_00_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,0,0,0,0,0,0,8,0,0,0,0,0,0,0,0] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> ret <32 x i8> %shuffle @@ -882,7 +882,7 @@ define <32 x i8> @shuffle_v32i8_00_14_00_00_00_00_00_00_00_00_00_00_00_00_00_00_ ; AVX2-LABEL: shuffle_v32i8_00_14_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_14_00_00_00_00_00_00_00_00_00_00_00_00_00_00: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> ret <32 x i8> %shuffle @@ -902,7 +902,7 @@ define <32 x i8> @shuffle_v32i8_15_00_00_00_00_00_00_00_00_00_00_00_00_00_00_00_ ; AVX2-NEXT: movl $15, %eax ; AVX2-NEXT: vmovd %eax, %xmm1 ; AVX2-NEXT: vpshufb %xmm1, %xmm0, %xmm0 -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <32 x i8> %a, <32 x i8> %b, <32 x i32> ret <32 x i8> %shuffle diff --git a/llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll b/llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll index cede0a9..f9448d9 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-256-v8.ll @@ -688,7 +688,7 @@ define <8 x float> @shuffle_v8f32_32103210(<8 x float> %a, <8 x float> %b) { ; AVX2-LABEL: shuffle_v8f32_32103210: ; AVX2: # BB#0: ; AVX2-NEXT: vpermilps {{.*#+}} xmm0 = xmm0[3,2,1,0] -; AVX2-NEXT: vperm2f128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermpd {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <8 x float> %a, <8 x float> %b, <8 x i32> ret <8 x float> %shuffle @@ -1770,7 +1770,7 @@ define <8 x i32> @shuffle_v8i32_32103210(<8 x i32> %a, <8 x i32> %b) { ; AVX2-LABEL: shuffle_v8i32_32103210: ; AVX2: # BB#0: ; AVX2-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[3,2,1,0] -; AVX2-NEXT: vperm2i128 {{.*#+}} ymm0 = ymm0[0,1,0,1] +; AVX2-NEXT: vpermq {{.*#+}} ymm0 = ymm0[0,1,0,1] ; AVX2-NEXT: retq %shuffle = shufflevector <8 x i32> %a, <8 x i32> %b, <8 x i32> ret <8 x i32> %shuffle -- 2.7.4