| ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py |
| ; RUN: opt < %s -mtriple=aarch64 -cost-model -analyze | FileCheck %s |
| |
| ; Verify the cost of scalar ctlz instructions. |
| |
| define i64 @test_cttz_i64(i64 %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_i64' |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i64 @llvm.cttz.i64(i64 %a, i1 false) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i64 %cttz |
| ; |
| %cttz = call i64 @llvm.cttz.i64(i64 %a) |
| ret i64 %cttz |
| } |
| |
| define i32 @test_cttz_i32(i32 %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_i32' |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i32 @llvm.cttz.i32(i32 %a, i1 false) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i32 %cttz |
| ; |
| %cttz = call i32 @llvm.cttz.i32(i32 %a) |
| ret i32 %cttz |
| } |
| |
| define i16 @test_cttz_i16(i16 %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_i16' |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i16 @llvm.cttz.i16(i16 %a, i1 false) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i16 %cttz |
| ; |
| %cttz = call i16 @llvm.cttz.i16(i16 %a) |
| ret i16 %cttz |
| } |
| |
| define i8 @test_cttz_i8(i8 %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_i8' |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %cttz = call i8 @llvm.cttz.i8(i8 %a, i1 false) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret i8 %cttz |
| ; |
| %cttz = call i8 @llvm.cttz.i8(i8 %a) |
| ret i8 %cttz |
| } |
| |
| declare i64 @llvm.cttz.i64(i64) |
| declare i32 @llvm.cttz.i32(i32) |
| declare i16 @llvm.cttz.i16(i16) |
| declare i8 @llvm.cttz.i8(i8) |
| |
| ; Verify the cost of vector cttz instructions. |
| |
| define <2 x i64> @test_cttz_v2i64(<2 x i64> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v2i64' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %cttz |
| ; |
| %cttz = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %a, i1 true) |
| ret <2 x i64> %cttz |
| } |
| |
| define <2 x i32> @test_cttz_v2i32(<2 x i32> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v2i32' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i32> %cttz |
| ; |
| %cttz = call <2 x i32> @llvm.cttz.v2i32(<2 x i32> %a, i1 true) |
| ret <2 x i32> %cttz |
| } |
| |
| define <4 x i32> @test_cttz_v4i32(<4 x i32> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v4i32' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %cttz |
| ; |
| %cttz = call <4 x i32> @llvm.cttz.v4i32(<4 x i32> %a, i1 true) |
| ret <4 x i32> %cttz |
| } |
| |
| define <2 x i16> @test_cttz_v2i16(<2 x i16> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v2i16' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i16> %cttz |
| ; |
| %cttz = call <2 x i16> @llvm.cttz.v2i16(<2 x i16> %a, i1 true) |
| ret <2 x i16> %cttz |
| } |
| |
| define <4 x i16> @test_cttz_v4i16(<4 x i16> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v4i16' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i16> %cttz |
| ; |
| %cttz = call <4 x i16> @llvm.cttz.v4i16(<4 x i16> %a, i1 true) |
| ret <4 x i16> %cttz |
| } |
| |
| define <8 x i16> @test_cttz_v8i16(<8 x i16> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v8i16' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i16> %cttz |
| ; |
| %cttz = call <8 x i16> @llvm.cttz.v8i16(<8 x i16> %a, i1 true) |
| ret <8 x i16> %cttz |
| } |
| |
| define <2 x i8> @test_cttz_v2i8(<2 x i8> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v2i8' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i8> %cttz |
| ; |
| %cttz = call <2 x i8> @llvm.cttz.v2i8(<2 x i8> %a, i1 true) |
| ret <2 x i8> %cttz |
| } |
| |
| define <4 x i8> @test_cttz_v4i8(<4 x i8> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v4i8' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i8> %cttz |
| ; |
| %cttz = call <4 x i8> @llvm.cttz.v4i8(<4 x i8> %a, i1 true) |
| ret <4 x i8> %cttz |
| } |
| |
| define <8 x i8> @test_cttz_v8i8(<8 x i8> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v8i8' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i8> %cttz |
| ; |
| %cttz = call <8 x i8> @llvm.cttz.v8i8(<8 x i8> %a, i1 true) |
| ret <8 x i8> %cttz |
| } |
| |
| define <16 x i8> @test_cttz_v16i8(<16 x i8> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v16i8' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %cttz |
| ; |
| %cttz = call <16 x i8> @llvm.cttz.v16i8(<16 x i8> %a, i1 true) |
| ret <16 x i8> %cttz |
| } |
| |
| define <4 x i64> @test_cttz_v4i64(<4 x i64> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v4i64' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %cttz |
| ; |
| %cttz = call <4 x i64> @llvm.cttz.v4i64(<4 x i64> %a, i1 true) |
| ret <4 x i64> %cttz |
| } |
| |
| define <8 x i32> @test_cttz_v8i32(<8 x i32> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v8i32' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %cttz |
| ; |
| %cttz = call <8 x i32> @llvm.cttz.v8i32(<8 x i32> %a, i1 true) |
| ret <8 x i32> %cttz |
| } |
| |
| define <16 x i16> @test_cttz_v16i16(<16 x i16> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v16i16' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %cttz |
| ; |
| %cttz = call <16 x i16> @llvm.cttz.v16i16(<16 x i16> %a, i1 true) |
| ret <16 x i16> %cttz |
| } |
| |
| define <32 x i8> @test_cttz_v32i8(<32 x i8> %a) { |
| ; |
| ; CHECK-LABEL: 'test_cttz_v32i8' |
| ; 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) |
| ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %cttz |
| ; |
| %cttz = call <32 x i8> @llvm.cttz.v32i8(<32 x i8> %a, i1 true) |
| ret <32 x i8> %cttz |
| } |
| |
| declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1) |
| declare <2 x i32> @llvm.cttz.v2i32(<2 x i32>, i1) |
| declare <4 x i32> @llvm.cttz.v4i32(<4 x i32>, i1) |
| declare <2 x i16> @llvm.cttz.v2i16(<2 x i16>, i1) |
| declare <4 x i16> @llvm.cttz.v4i16(<4 x i16>, i1) |
| declare <8 x i16> @llvm.cttz.v8i16(<8 x i16>, i1) |
| declare <2 x i8> @llvm.cttz.v2i8(<2 x i8>, i1) |
| declare <4 x i8> @llvm.cttz.v4i8(<4 x i8>, i1) |
| declare <8 x i8> @llvm.cttz.v8i8(<8 x i8>, i1) |
| declare <16 x i8> @llvm.cttz.v16i8(<16 x i8>, i1) |
| |
| declare <4 x i64> @llvm.cttz.v4i64(<4 x i64>, i1) |
| declare <8 x i32> @llvm.cttz.v8i32(<8 x i32>, i1) |
| declare <16 x i16> @llvm.cttz.v16i16(<16 x i16>, i1) |
| declare <32 x i8> @llvm.cttz.v32i8(<32 x i8>, i1) |