1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=x86_64-- -mattr=+sse4.1 | FileCheck %s --check-prefix=ALL --check-prefix=SSE41 3 ; RUN: llc < %s -mtriple=x86_64-- -mattr=+avx | FileCheck %s --check-prefix=ALL --check-prefix=AVX 4 5 define <8 x i16> @blend_packusdw(<4 x i32> %a0, <4 x i32> %a1, <4 x i32> %a2, <4 x i32> %a3) { 6 ; SSE41-LABEL: blend_packusdw: 7 ; SSE41: # BB#0: 8 ; SSE41-NEXT: packusdw %xmm2, %xmm0 9 ; SSE41-NEXT: retq 10 ; 11 ; AVX-LABEL: blend_packusdw: 12 ; AVX: # BB#0: 13 ; AVX-NEXT: vpackusdw %xmm2, %xmm0, %xmm0 14 ; AVX-NEXT: retq 15 %p0 = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a0, <4 x i32> %a1) 16 %p1 = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a2, <4 x i32> %a3) 17 %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> 18 ret <8 x i16> %s0 19 } 20 21 define <16 x i8> @blend_packuswb(<8 x i16> %a0, <8 x i16> %a1, <8 x i16> %a2, <8 x i16> %a3) { 22 ; SSE41-LABEL: blend_packuswb: 23 ; SSE41: # BB#0: 24 ; SSE41-NEXT: packuswb %xmm2, %xmm0 25 ; SSE41-NEXT: retq 26 ; 27 ; AVX-LABEL: blend_packuswb: 28 ; AVX: # BB#0: 29 ; AVX-NEXT: vpackuswb %xmm2, %xmm0, %xmm0 30 ; AVX-NEXT: retq 31 %p0 = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a0, <8 x i16> %a1) 32 %p1 = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a2, <8 x i16> %a3) 33 %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> 34 ret <16 x i8> %s0 35 } 36 37 define <8 x i16> @blend_packusdw_packuswb(<4 x i32> %a0, <4 x i32> %a1, <8 x i16> %a2, <8 x i16> %a3) { 38 ; SSE41-LABEL: blend_packusdw_packuswb: 39 ; SSE41: # BB#0: 40 ; SSE41-NEXT: packusdw %xmm1, %xmm0 41 ; SSE41-NEXT: packuswb %xmm3, %xmm2 42 ; SSE41-NEXT: punpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm2[0] 43 ; SSE41-NEXT: retq 44 ; 45 ; AVX-LABEL: blend_packusdw_packuswb: 46 ; AVX: # BB#0: 47 ; AVX-NEXT: vpackusdw %xmm1, %xmm0, %xmm0 48 ; AVX-NEXT: vpackuswb %xmm3, %xmm2, %xmm1 49 ; AVX-NEXT: vpunpcklqdq {{.*#+}} xmm0 = xmm0[0],xmm1[0] 50 ; AVX-NEXT: retq 51 %p0 = call <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32> %a0, <4 x i32> %a1) 52 %p1 = call <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16> %a2, <8 x i16> %a3) 53 %b1 = bitcast <16 x i8> %p1 to <8 x i16> 54 %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> 55 ret <8 x i16> %s0 56 } 57 58 declare <16 x i8> @llvm.x86.sse2.packuswb.128(<8 x i16>, <8 x i16>) 59 declare <8 x i16> @llvm.x86.sse41.packusdw(<4 x i32>, <4 x i32>) 60
