| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE41 |
| ; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX |
| |
| define <8 x i16> @blend_packusdw(<4 x i32> %a0, <4 x i32> %a1, <4 x i32> %a2, <4 x i32> %a3) { |
| ; SSE41-LABEL: blend_packusdw: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: packusdw %xmm2, %xmm0 |
| ; SSE41-NEXT: retq |
| ; |
| ; AVX-LABEL: blend_packusdw: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vpackusdw %xmm2, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %p0 = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a0, <4 x i32> %a1) |
| %p1 = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a2, <4 x i32> %a3) |
| %s0 = shufflevector <8 x i16> %p0, <8 x i16> %p1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11> |
| ret <8 x i16> %s0 |
| } |
| |
| define <16 x i8> @blend_packuswb(<8 x i16> %a0, <8 x i16> %a1, <8 x i16> %a2, <8 x i16> %a3) { |
| ; SSE41-LABEL: blend_packuswb: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: packuswb %xmm2, %xmm0 |
| ; SSE41-NEXT: retq |
| ; |
| ; AVX-LABEL: blend_packuswb: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 |
| ; AVX-NEXT: retq |
| %p0 = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a0, <8 x i16> %a1) |
| %p1 = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a2, <8 x i16> %a3) |
| %s0 = shufflevector <16 x i8> %p0, <16 x i8> %p1, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 16, i32 17, i32 18, i32 19, i32 20, i32 21, i32 22, i32 23> |
| ret <16 x i8> %s0 |
| } |
| |
| define <8 x i16> @blend_packusdw_packuswb(<4 x i32> %a0, <4 x i32> %a1, <8 x i16> %a2, <8 x i16> %a3) { |
| ; SSE41-LABEL: blend_packusdw_packuswb: |
| ; SSE41: # %bb.0: |
| ; SSE41-NEXT: packusdw %xmm1, %xmm0 |
| ; SSE41-NEXT: packuswb %xmm3, %xmm2 |
| ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] |
| ; SSE41-NEXT: retq |
| ; |
| ; AVX-LABEL: blend_packusdw_packuswb: |
| ; AVX: # %bb.0: |
| ; AVX-NEXT: vpackusdw %xmm1, %xmm0, %xmm0 |
| ; AVX-NEXT: vpackuswb %xmm3, %xmm2, %xmm1 |
| ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] |
| ; AVX-NEXT: retq |
| %p0 = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a0, <4 x i32> %a1) |
| %p1 = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a2, <8 x i16> %a3) |
| %b1 = bitcast <16 x i8> %p1 to <8 x i16> |
| %s0 = shufflevector <8 x i16> %p0, <8 x i16> %b1, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 8, i32 9, i32 10, i32 11> |
| ret <8 x i16> %s0 |
| } |
| |
| declare <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16>, <8 x i16>) |
| declare <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32>, <4 x i32>) |