1; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py 2; RUN: opt < %s -mtriple=aarch64 -cost-model -analyze | FileCheck %s 3 4; Verify the cost of scalar ctlz instructions. 5 6define i64 @test_cttz_i64(i64 %a) { 7; 8; CHECK-LABEL: 'test_cttz_i64' 9; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 false) 10; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i64 %cttz 11; 12 %cttz = call i64 @llvm.cttz.i64(i64 %a) 13 ret i64 %cttz 14} 15 16define i32 @test_cttz_i32(i32 %a) { 17; 18; CHECK-LABEL: 'test_cttz_i32' 19; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 false) 20; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 %cttz 21; 22 %cttz = call i32 @llvm.cttz.i32(i32 %a) 23 ret i32 %cttz 24} 25 26define i16 @test_cttz_i16(i16 %a) { 27; 28; CHECK-LABEL: 'test_cttz_i16' 29; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 false) 30; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i16 %cttz 31; 32 %cttz = call i16 @llvm.cttz.i16(i16 %a) 33 ret i16 %cttz 34} 35 36define i8 @test_cttz_i8(i8 %a) { 37; 38; CHECK-LABEL: 'test_cttz_i8' 39; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i8 @llvm.cttz.i8(i8 %a, i1 false) 40; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i8 %cttz 41; 42 %cttz = call i8 @llvm.cttz.i8(i8 %a) 43 ret i8 %cttz 44} 45 46declare i64 @llvm.cttz.i64(i64) 47declare i32 @llvm.cttz.i32(i32) 48declare i16 @llvm.cttz.i16(i16) 49declare i8 @llvm.cttz.i8(i8) 50 51; Verify the cost of vector cttz instructions. 52 53define <2 x i64> @test_cttz_v2i64(<2 x i64> %a) { 54; 55; CHECK-LABEL: 'test_cttz_v2i64' 56; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true) 57; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %cttz 58; 59 %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true) 60 ret <2 x i64> %cttz 61} 62 63define <2 x i32> @test_cttz_v2i32(<2 x i32> %a) { 64; 65; CHECK-LABEL: 'test_cttz_v2i32' 66; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %cttz = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 true) 67; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i32> %cttz 68; 69 %cttz = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 true) 70 ret <2 x i32> %cttz 71} 72 73define <4 x i32> @test_cttz_v4i32(<4 x i32> %a) { 74; 75; CHECK-LABEL: 'test_cttz_v4i32' 76; CHECK-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true) 77; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %cttz 78; 79 %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true) 80 ret <4 x i32> %cttz 81} 82 83define <2 x i16> @test_cttz_v2i16(<2 x i16> %a) { 84; 85; CHECK-LABEL: 'test_cttz_v2i16' 86; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %cttz = call <2 x i16> @llvm.cttz.v2i16(<2 x i16> %a, i1 true) 87; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i16> %cttz 88; 89 %cttz = call <2 x i16> @llvm.cttz.v2i16(<2 x i16> %a, i1 true) 90 ret <2 x i16> %cttz 91} 92 93define <4 x i16> @test_cttz_v4i16(<4 x i16> %a) { 94; 95; CHECK-LABEL: 'test_cttz_v4i16' 96; CHECK-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %cttz = call <4 x i16> @llvm.cttz.v4i16(<4 x i16> %a, i1 true) 97; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i16> %cttz 98; 99 %cttz = call <4 x i16> @llvm.cttz.v4i16(<4 x i16> %a, i1 true) 100 ret <4 x i16> %cttz 101} 102 103define <8 x i16> @test_cttz_v8i16(<8 x i16> %a) { 104; 105; CHECK-LABEL: 'test_cttz_v8i16' 106; CHECK-NEXT: Cost Model: Found an estimated cost of 50 for instruction: %cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 true) 107; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %cttz 108; 109 %cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 true) 110 ret <8 x i16> %cttz 111} 112 113define <2 x i8> @test_cttz_v2i8(<2 x i8> %a) { 114; 115; CHECK-LABEL: 'test_cttz_v2i8' 116; CHECK-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %cttz = call <2 x i8> @llvm.cttz.v2i8(<2 x i8> %a, i1 true) 117; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i8> %cttz 118; 119 %cttz = call <2 x i8> @llvm.cttz.v2i8(<2 x i8> %a, i1 true) 120 ret <2 x i8> %cttz 121} 122 123define <4 x i8> @test_cttz_v4i8(<4 x i8> %a) { 124; 125; CHECK-LABEL: 'test_cttz_v4i8' 126; CHECK-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %cttz = call <4 x i8> @llvm.cttz.v4i8(<4 x i8> %a, i1 true) 127; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i8> %cttz 128; 129 %cttz = call <4 x i8> @llvm.cttz.v4i8(<4 x i8> %a, i1 true) 130 ret <4 x i8> %cttz 131} 132 133define <8 x i8> @test_cttz_v8i8(<8 x i8> %a) { 134; 135; CHECK-LABEL: 'test_cttz_v8i8' 136; CHECK-NEXT: Cost Model: Found an estimated cost of 50 for instruction: %cttz = call <8 x i8> @llvm.cttz.v8i8(<8 x i8> %a, i1 true) 137; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i8> %cttz 138; 139 %cttz = call <8 x i8> @llvm.cttz.v8i8(<8 x i8> %a, i1 true) 140 ret <8 x i8> %cttz 141} 142 143define <16 x i8> @test_cttz_v16i8(<16 x i8> %a) { 144; 145; CHECK-LABEL: 'test_cttz_v16i8' 146; CHECK-NEXT: Cost Model: Found an estimated cost of 106 for instruction: %cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 true) 147; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %cttz 148; 149 %cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 true) 150 ret <16 x i8> %cttz 151} 152 153define <4 x i64> @test_cttz_v4i64(<4 x i64> %a) { 154; 155; CHECK-LABEL: 'test_cttz_v4i64' 156; CHECK-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true) 157; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %cttz 158; 159 %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true) 160 ret <4 x i64> %cttz 161} 162 163define <8 x i32> @test_cttz_v8i32(<8 x i32> %a) { 164; 165; CHECK-LABEL: 'test_cttz_v8i32' 166; CHECK-NEXT: Cost Model: Found an estimated cost of 44 for instruction: %cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 true) 167; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %cttz 168; 169 %cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 true) 170 ret <8 x i32> %cttz 171} 172 173define <16 x i16> @test_cttz_v16i16(<16 x i16> %a) { 174; 175; CHECK-LABEL: 'test_cttz_v16i16' 176; CHECK-NEXT: Cost Model: Found an estimated cost of 100 for instruction: %cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 true) 177; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %cttz 178; 179 %cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 true) 180 ret <16 x i16> %cttz 181} 182 183define <32 x i8> @test_cttz_v32i8(<32 x i8> %a) { 184; 185; CHECK-LABEL: 'test_cttz_v32i8' 186; CHECK-NEXT: Cost Model: Found an estimated cost of 212 for instruction: %cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 true) 187; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %cttz 188; 189 %cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 true) 190 ret <32 x i8> %cttz 191} 192 193declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1) 194declare <2 x i32> @llvm.cttz.v2i32(<2 x i32>, i1) 195declare <4 x i32> @llvm.cttz.v4i32(<4 x i32>, i1) 196declare <2 x i16> @llvm.cttz.v2i16(<2 x i16>, i1) 197declare <4 x i16> @llvm.cttz.v4i16(<4 x i16>, i1) 198declare <8 x i16> @llvm.cttz.v8i16(<8 x i16>, i1) 199declare <2 x i8> @llvm.cttz.v2i8(<2 x i8>, i1) 200declare <4 x i8> @llvm.cttz.v4i8(<4 x i8>, i1) 201declare <8 x i8> @llvm.cttz.v8i8(<8 x i8>, i1) 202declare <16 x i8> @llvm.cttz.v16i8(<16 x i8>, i1) 203 204declare <4 x i64> @llvm.cttz.v4i64(<4 x i64>, i1) 205declare <8 x i32> @llvm.cttz.v8i32(<8 x i32>, i1) 206declare <16 x i16> @llvm.cttz.v16i16(<16 x i16>, i1) 207declare <32 x i8> @llvm.cttz.v32i8(<32 x i8>, i1) 208