1 ; RUN: llc < %s -march=x86-64 -mcpu=core-avx2 | FileCheck %s 2 3 ; Verify that the backend correctly combines AVX2 builtin intrinsics. 4 5 6 define <16 x i16> @test_x86_avx2_pblendw(<16 x i16> %a0) { 7 %res = call <16 x i16> @llvm.x86.avx2.pblendw(<16 x i16> %a0, <16 x i16> %a0, i32 7) 8 ret <16 x i16> %res 9 } 10 ; CHECK-LABEL: test_x86_avx2_pblendw 11 ; CHECK-NOT: vpblendw 12 ; CHECK: ret 13 14 15 define <4 x i32> @test_x86_avx2_pblendd_128(<4 x i32> %a0) { 16 %res = call <4 x i32> @llvm.x86.avx2.pblendd.128(<4 x i32> %a0, <4 x i32> %a0, i32 7) 17 ret <4 x i32> %res 18 } 19 ; CHECK-LABEL: test_x86_avx2_pblendd_128 20 ; CHECK-NOT: vpblendd 21 ; CHECK: ret 22 23 24 define <8 x i32> @test_x86_avx2_pblendd_256(<8 x i32> %a0) { 25 %res = call <8 x i32> @llvm.x86.avx2.pblendd.256(<8 x i32> %a0, <8 x i32> %a0, i32 7) 26 ret <8 x i32> %res 27 } 28 ; CHECK-LABEL: test_x86_avx2_pblendd_256 29 ; CHECK-NOT: vpblendd 30 ; CHECK: ret 31 32 33 define <16 x i16> @test2_x86_avx2_pblendw(<16 x i16> %a0, <16 x i16> %a1) { 34 %res = call <16 x i16> @llvm.x86.avx2.pblendw(<16 x i16> %a0, <16 x i16> %a1, i32 0) 35 ret <16 x i16> %res 36 } 37 ; CHECK-LABEL: test2_x86_avx2_pblendw 38 ; CHECK-NOT: vpblendw 39 ; CHECK: ret 40 41 42 define <4 x i32> @test2_x86_avx2_pblendd_128(<4 x i32> %a0, <4 x i32> %a1) { 43 %res = call <4 x i32> @llvm.x86.avx2.pblendd.128(<4 x i32> %a0, <4 x i32> %a1, i32 0) 44 ret <4 x i32> %res 45 } 46 ; CHECK-LABEL: test2_x86_avx2_pblendd_128 47 ; CHECK-NOT: vpblendd 48 ; CHECK: ret 49 50 51 define <8 x i32> @test2_x86_avx2_pblendd_256(<8 x i32> %a0, <8 x i32> %a1) { 52 %res = call <8 x i32> @llvm.x86.avx2.pblendd.256(<8 x i32> %a0, <8 x i32> %a1, i32 0) 53 ret <8 x i32> %res 54 } 55 ; CHECK-LABEL: test2_x86_avx2_pblendd_256 56 ; CHECK-NOT: vpblendd 57 ; CHECK: ret 58 59 60 define <16 x i16> @test3_x86_avx2_pblendw(<16 x i16> %a0, <16 x i16> %a1) { 61 %res = call <16 x i16> @llvm.x86.avx2.pblendw(<16 x i16> %a0, <16 x i16> %a1, i32 -1) 62 ret <16 x i16> %res 63 } 64 ; CHECK-LABEL: test3_x86_avx2_pblendw 65 ; CHECK-NOT: vpblendw 66 ; CHECK: ret 67 68 69 define <4 x i32> @test3_x86_avx2_pblendd_128(<4 x i32> %a0, <4 x i32> %a1) { 70 %res = call <4 x i32> @llvm.x86.avx2.pblendd.128(<4 x i32> %a0, <4 x i32> %a1, i32 -1) 71 ret <4 x i32> %res 72 } 73 ; CHECK-LABEL: test3_x86_avx2_pblendd_128 74 ; CHECK-NOT: vpblendd 75 ; CHECK: ret 76 77 78 define <8 x i32> @test3_x86_avx2_pblendd_256(<8 x i32> %a0, <8 x i32> %a1) { 79 %res = call <8 x i32> @llvm.x86.avx2.pblendd.256(<8 x i32> %a0, <8 x i32> %a1, i32 -1) 80 ret <8 x i32> %res 81 } 82 ; CHECK-LABEL: test3_x86_avx2_pblendd_256 83 ; CHECK-NOT: vpblendd 84 ; CHECK: ret 85 86 87 declare <16 x i16> @llvm.x86.avx2.pblendw(<16 x i16>, <16 x i16>, i32) 88 declare <4 x i32> @llvm.x86.avx2.pblendd.128(<4 x i32>, <4 x i32>, i32) 89 declare <8 x i32> @llvm.x86.avx2.pblendd.256(<8 x i32>, <8 x i32>, i32) 90 91
