diff options
Diffstat (limited to 'test/CodeGen/X86/shuffle-vs-trunc-128.ll')
| -rw-r--r-- | test/CodeGen/X86/shuffle-vs-trunc-128.ll | 637 |
1 files changed, 0 insertions, 637 deletions
diff --git a/test/CodeGen/X86/shuffle-vs-trunc-128.ll b/test/CodeGen/X86/shuffle-vs-trunc-128.ll deleted file mode 100644 index 12a8443c31bd..000000000000 --- a/test/CodeGen/X86/shuffle-vs-trunc-128.ll +++ /dev/null @@ -1,637 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE2 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=SSE --check-prefix=SSE42 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s --check-prefix=AVX --check-prefix=AVX1 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx2 | FileCheck %s --check-prefix=AVX --check-prefix=AVX2 -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512f | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512F -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512VL -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512BW -; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512bw,+avx512vl | FileCheck %s --check-prefix=AVX512 --check-prefix=AVX512BWVL - -; PR31551 -; Pairs of shufflevector:trunc functions with functional equivalence. -; Ideally, the shuffles should be lowered to code with the same quality as the truncates. - -define void @shuffle_v16i8_to_v8i8(<16 x i8>* %L, <8 x i8>* %S) nounwind { -; SSE2-LABEL: shuffle_v16i8_to_v8i8: -; SSE2: # BB#0: -; SSE2-NEXT: movdqa (%rdi), %xmm0 -; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: movq %xmm0, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: shuffle_v16i8_to_v8i8: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; SSE42-NEXT: movq %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: shuffle_v16i8_to_v8i8: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX-NEXT: vmovq %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: shuffle_v16i8_to_v8i8: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX512F-NEXT: vmovq %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: shuffle_v16i8_to_v8i8: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX512VL-NEXT: vmovq %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: shuffle_v16i8_to_v8i8: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX512BW-NEXT: vmovq %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: shuffle_v16i8_to_v8i8: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqu (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovwb %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <16 x i8>, <16 x i8>* %L - %strided.vec = shufflevector <16 x i8> %vec, <16 x i8> undef, <8 x i32> <i32 0, i32 2, i32 4, i32 6, i32 8, i32 10, i32 12, i32 14> - store <8 x i8> %strided.vec, <8 x i8>* %S - ret void -} - -define void @trunc_v8i16_to_v8i8(<16 x i8>* %L, <8 x i8>* %S) nounwind { -; SSE2-LABEL: trunc_v8i16_to_v8i8: -; SSE2: # BB#0: -; SSE2-NEXT: movdqa (%rdi), %xmm0 -; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: movq %xmm0, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: trunc_v8i16_to_v8i8: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; SSE42-NEXT: movq %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: trunc_v8i16_to_v8i8: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX-NEXT: vmovq %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: trunc_v8i16_to_v8i8: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX512F-NEXT: vmovq %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: trunc_v8i16_to_v8i8: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX512VL-NEXT: vmovq %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: trunc_v8i16_to_v8i8: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,2,4,6,8,10,12,14,u,u,u,u,u,u,u,u] -; AVX512BW-NEXT: vmovq %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: trunc_v8i16_to_v8i8: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqu (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovwb %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <16 x i8>, <16 x i8>* %L - %bc = bitcast <16 x i8> %vec to <8 x i16> - %strided.vec = trunc <8 x i16> %bc to <8 x i8> - store <8 x i8> %strided.vec, <8 x i8>* %S - ret void -} - -define void @shuffle_v8i16_to_v4i16(<8 x i16>* %L, <4 x i16>* %S) nounwind { -; SSE2-LABEL: shuffle_v8i16_to_v4i16: -; SSE2: # BB#0: -; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = mem[0,2,2,3,4,5,6,7] -; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] -; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] -; SSE2-NEXT: movq %xmm0, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: shuffle_v8i16_to_v4i16: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; SSE42-NEXT: movq %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: shuffle_v8i16_to_v4i16: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; AVX-NEXT: vmovq %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: shuffle_v8i16_to_v4i16: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; AVX512F-NEXT: vmovq %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: shuffle_v8i16_to_v4i16: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovdw %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: shuffle_v8i16_to_v4i16: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; AVX512BW-NEXT: vmovq %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: shuffle_v8i16_to_v4i16: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovdw %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <8 x i16>, <8 x i16>* %L - %strided.vec = shufflevector <8 x i16> %vec, <8 x i16> undef, <4 x i32> <i32 0, i32 2, i32 4, i32 6> - store <4 x i16> %strided.vec, <4 x i16>* %S - ret void -} - -define void @trunc_v4i32_to_v4i16(<8 x i16>* %L, <4 x i16>* %S) nounwind { -; SSE2-LABEL: trunc_v4i32_to_v4i16: -; SSE2: # BB#0: -; SSE2-NEXT: pshuflw {{.*#+}} xmm0 = mem[0,2,2,3,4,5,6,7] -; SSE2-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7] -; SSE2-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3] -; SSE2-NEXT: movq %xmm0, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: trunc_v4i32_to_v4i16: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; SSE42-NEXT: movq %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: trunc_v4i32_to_v4i16: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; AVX-NEXT: vmovq %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: trunc_v4i32_to_v4i16: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; AVX512F-NEXT: vmovq %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: trunc_v4i32_to_v4i16: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovdw %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: trunc_v4i32_to_v4i16: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15] -; AVX512BW-NEXT: vmovq %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: trunc_v4i32_to_v4i16: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovdw %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <8 x i16>, <8 x i16>* %L - %bc = bitcast <8 x i16> %vec to <4 x i32> - %strided.vec = trunc <4 x i32> %bc to <4 x i16> - store <4 x i16> %strided.vec, <4 x i16>* %S - ret void -} - -define void @shuffle_v4i32_to_v2i32(<4 x i32>* %L, <2 x i32>* %S) nounwind { -; SSE-LABEL: shuffle_v4i32_to_v2i32: -; SSE: # BB#0: -; SSE-NEXT: pshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; SSE-NEXT: movq %xmm0, (%rsi) -; SSE-NEXT: retq -; -; AVX-LABEL: shuffle_v4i32_to_v2i32: -; AVX: # BB#0: -; AVX-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX-NEXT: vmovq %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: shuffle_v4i32_to_v2i32: -; AVX512F: # BB#0: -; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512F-NEXT: vmovq %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: shuffle_v4i32_to_v2i32: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovqd %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: shuffle_v4i32_to_v2i32: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512BW-NEXT: vmovq %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: shuffle_v4i32_to_v2i32: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovqd %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <4 x i32>, <4 x i32>* %L - %strided.vec = shufflevector <4 x i32> %vec, <4 x i32> undef, <2 x i32> <i32 0, i32 2> - store <2 x i32> %strided.vec, <2 x i32>* %S - ret void -} - -define void @trunc_v2i64_to_v2i32(<4 x i32>* %L, <2 x i32>* %S) nounwind { -; SSE-LABEL: trunc_v2i64_to_v2i32: -; SSE: # BB#0: -; SSE-NEXT: pshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; SSE-NEXT: movq %xmm0, (%rsi) -; SSE-NEXT: retq -; -; AVX-LABEL: trunc_v2i64_to_v2i32: -; AVX: # BB#0: -; AVX-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX-NEXT: vmovq %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: trunc_v2i64_to_v2i32: -; AVX512F: # BB#0: -; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512F-NEXT: vmovq %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: trunc_v2i64_to_v2i32: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovqd %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: trunc_v2i64_to_v2i32: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512BW-NEXT: vmovq %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: trunc_v2i64_to_v2i32: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovqd %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <4 x i32>, <4 x i32>* %L - %bc = bitcast <4 x i32> %vec to <2 x i64> - %strided.vec = trunc <2 x i64> %bc to <2 x i32> - store <2 x i32> %strided.vec, <2 x i32>* %S - ret void -} - -define void @shuffle_v16i8_to_v4i8(<16 x i8>* %L, <4 x i8>* %S) nounwind { -; SSE2-LABEL: shuffle_v16i8_to_v4i8: -; SSE2: # BB#0: -; SSE2-NEXT: movdqa (%rdi), %xmm0 -; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: movd %xmm0, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: shuffle_v16i8_to_v4i8: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; SSE42-NEXT: movd %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: shuffle_v16i8_to_v4i8: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX-NEXT: vmovd %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: shuffle_v16i8_to_v4i8: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512F-NEXT: vmovd %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: shuffle_v16i8_to_v4i8: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovdb %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: shuffle_v16i8_to_v4i8: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512BW-NEXT: vmovd %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: shuffle_v16i8_to_v4i8: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovdb %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <16 x i8>, <16 x i8>* %L - %strided.vec = shufflevector <16 x i8> %vec, <16 x i8> undef, <4 x i32> <i32 0, i32 4, i32 8, i32 12> - store <4 x i8> %strided.vec, <4 x i8>* %S - ret void -} - -define void @trunc_v4i32_to_v4i8(<16 x i8>* %L, <4 x i8>* %S) nounwind { -; SSE2-LABEL: trunc_v4i32_to_v4i8: -; SSE2: # BB#0: -; SSE2-NEXT: movdqa (%rdi), %xmm0 -; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: movd %xmm0, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: trunc_v4i32_to_v4i8: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; SSE42-NEXT: movd %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: trunc_v4i32_to_v4i8: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX-NEXT: vmovd %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: trunc_v4i32_to_v4i8: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512F-NEXT: vmovd %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: trunc_v4i32_to_v4i8: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovdb %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: trunc_v4i32_to_v4i8: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,4,8,12,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512BW-NEXT: vmovd %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: trunc_v4i32_to_v4i8: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovdb %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <16 x i8>, <16 x i8>* %L - %bc = bitcast <16 x i8> %vec to <4 x i32> - %strided.vec = trunc <4 x i32> %bc to <4 x i8> - store <4 x i8> %strided.vec, <4 x i8>* %S - ret void -} - -define void @shuffle_v8i16_to_v2i16(<8 x i16>* %L, <2 x i16>* %S) nounwind { -; SSE-LABEL: shuffle_v8i16_to_v2i16: -; SSE: # BB#0: -; SSE-NEXT: pshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; SSE-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; SSE-NEXT: movd %xmm0, (%rsi) -; SSE-NEXT: retq -; -; AVX-LABEL: shuffle_v8i16_to_v2i16: -; AVX: # BB#0: -; AVX-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; AVX-NEXT: vmovd %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: shuffle_v8i16_to_v2i16: -; AVX512F: # BB#0: -; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512F-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; AVX512F-NEXT: vmovd %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: shuffle_v8i16_to_v2i16: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovqw %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: shuffle_v8i16_to_v2i16: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512BW-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; AVX512BW-NEXT: vmovd %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: shuffle_v8i16_to_v2i16: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovqw %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <8 x i16>, <8 x i16>* %L - %strided.vec = shufflevector <8 x i16> %vec, <8 x i16> undef, <2 x i32> <i32 0, i32 4> - store <2 x i16> %strided.vec, <2 x i16>* %S - ret void -} - -define void @trunc_v2i64_to_v2i16(<8 x i16>* %L, <2 x i16>* %S) nounwind { -; SSE-LABEL: trunc_v2i64_to_v2i16: -; SSE: # BB#0: -; SSE-NEXT: pshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; SSE-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; SSE-NEXT: movd %xmm0, (%rsi) -; SSE-NEXT: retq -; -; AVX-LABEL: trunc_v2i64_to_v2i16: -; AVX: # BB#0: -; AVX-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; AVX-NEXT: vmovd %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: trunc_v2i64_to_v2i16: -; AVX512F: # BB#0: -; AVX512F-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512F-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; AVX512F-NEXT: vmovd %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: trunc_v2i64_to_v2i16: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovqw %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: trunc_v2i64_to_v2i16: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vpshufd {{.*#+}} xmm0 = mem[0,2,2,3] -; AVX512BW-NEXT: vpshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7] -; AVX512BW-NEXT: vmovd %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: trunc_v2i64_to_v2i16: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovqw %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <8 x i16>, <8 x i16>* %L - %bc = bitcast <8 x i16> %vec to <2 x i64> - %strided.vec = trunc <2 x i64> %bc to <2 x i16> - store <2 x i16> %strided.vec, <2 x i16>* %S - ret void -} - -define void @shuffle_v16i8_to_v2i8(<16 x i8>* %L, <2 x i8>* %S) nounwind { -; SSE2-LABEL: shuffle_v16i8_to_v2i8: -; SSE2: # BB#0: -; SSE2-NEXT: movdqa (%rdi), %xmm0 -; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: movw %ax, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: shuffle_v16i8_to_v2i8: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; SSE42-NEXT: pextrw $0, %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: shuffle_v16i8_to_v2i8: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX-NEXT: vpextrw $0, %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: shuffle_v16i8_to_v2i8: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512F-NEXT: vpextrw $0, %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: shuffle_v16i8_to_v2i8: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovqb %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: shuffle_v16i8_to_v2i8: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512BW-NEXT: vpextrw $0, %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: shuffle_v16i8_to_v2i8: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovqb %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <16 x i8>, <16 x i8>* %L - %strided.vec = shufflevector <16 x i8> %vec, <16 x i8> undef, <2 x i32> <i32 0, i32 8> - store <2 x i8> %strided.vec, <2 x i8>* %S - ret void -} - -define void @trunc_v2i64_to_v2i8(<16 x i8>* %L, <2 x i8>* %S) nounwind { -; SSE2-LABEL: trunc_v2i64_to_v2i8: -; SSE2: # BB#0: -; SSE2-NEXT: movdqa (%rdi), %xmm0 -; SSE2-NEXT: pand {{.*}}(%rip), %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: packuswb %xmm0, %xmm0 -; SSE2-NEXT: movd %xmm0, %eax -; SSE2-NEXT: movw %ax, (%rsi) -; SSE2-NEXT: retq -; -; SSE42-LABEL: trunc_v2i64_to_v2i8: -; SSE42: # BB#0: -; SSE42-NEXT: movdqa (%rdi), %xmm0 -; SSE42-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; SSE42-NEXT: pextrw $0, %xmm0, (%rsi) -; SSE42-NEXT: retq -; -; AVX-LABEL: trunc_v2i64_to_v2i8: -; AVX: # BB#0: -; AVX-NEXT: vmovdqa (%rdi), %xmm0 -; AVX-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX-NEXT: vpextrw $0, %xmm0, (%rsi) -; AVX-NEXT: retq -; -; AVX512F-LABEL: trunc_v2i64_to_v2i8: -; AVX512F: # BB#0: -; AVX512F-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512F-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512F-NEXT: vpextrw $0, %xmm0, (%rsi) -; AVX512F-NEXT: retq -; -; AVX512VL-LABEL: trunc_v2i64_to_v2i8: -; AVX512VL: # BB#0: -; AVX512VL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512VL-NEXT: vpmovqb %xmm0, (%rsi) -; AVX512VL-NEXT: retq -; -; AVX512BW-LABEL: trunc_v2i64_to_v2i8: -; AVX512BW: # BB#0: -; AVX512BW-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BW-NEXT: vpshufb {{.*#+}} xmm0 = xmm0[0,8,u,u,u,u,u,u,u,u,u,u,u,u,u,u] -; AVX512BW-NEXT: vpextrw $0, %xmm0, (%rsi) -; AVX512BW-NEXT: retq -; -; AVX512BWVL-LABEL: trunc_v2i64_to_v2i8: -; AVX512BWVL: # BB#0: -; AVX512BWVL-NEXT: vmovdqa (%rdi), %xmm0 -; AVX512BWVL-NEXT: vpmovqb %xmm0, (%rsi) -; AVX512BWVL-NEXT: retq - %vec = load <16 x i8>, <16 x i8>* %L - %bc = bitcast <16 x i8> %vec to <2 x i64> - %strided.vec = trunc <2 x i64> %bc to <2 x i8> - store <2 x i8> %strided.vec, <2 x i8>* %S - ret void -} |