| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt < %s -slp-vectorizer -S -mtriple=x86_64-apple-macosx10.8.0 -slp-threshold=-8 | FileCheck %s |
| |
| declare float @llvm.powi.f32.i32(float, i32) |
| define void @vec_powi_f32(float* %a, float* %c, i32 %P) { |
| ; CHECK-LABEL: @vec_powi_f32( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[ARRAYIDX2:%.*]] = getelementptr inbounds float, float* [[A:%.*]], i32 1 |
| ; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds float, float* [[A]], i32 2 |
| ; CHECK-NEXT: [[ARRAYIDX6:%.*]] = getelementptr inbounds float, float* [[A]], i32 3 |
| ; CHECK-NEXT: [[TMP0:%.*]] = bitcast float* [[A]] to <4 x float>* |
| ; CHECK-NEXT: [[TMP1:%.*]] = load <4 x float>, <4 x float>* [[TMP0]], align 4 |
| ; CHECK-NEXT: [[TMP2:%.*]] = call <4 x float> @llvm.powi.v4f32.i32(<4 x float> [[TMP1]], i32 [[P:%.*]]) |
| ; CHECK-NEXT: [[ARRAYIDX8:%.*]] = getelementptr inbounds float, float* [[C:%.*]], i32 1 |
| ; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds float, float* [[C]], i32 2 |
| ; CHECK-NEXT: [[ARRAYIDX10:%.*]] = getelementptr inbounds float, float* [[C]], i32 3 |
| ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[C]] to <4 x float>* |
| ; CHECK-NEXT: store <4 x float> [[TMP2]], <4 x float>* [[TMP3]], align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %i0 = load float, float* %a, align 4 |
| %call1 = tail call float @llvm.powi.f32.i32(float %i0,i32 %P) |
| |
| %arrayidx2 = getelementptr inbounds float, float* %a, i32 1 |
| %i2 = load float, float* %arrayidx2, align 4 |
| %call2 = tail call float @llvm.powi.f32.i32(float %i2,i32 %P) |
| |
| %arrayidx4 = getelementptr inbounds float, float* %a, i32 2 |
| %i4 = load float, float* %arrayidx4, align 4 |
| %call3 = tail call float @llvm.powi.f32.i32(float %i4,i32 %P) |
| |
| %arrayidx6 = getelementptr inbounds float, float* %a, i32 3 |
| %i6 = load float, float* %arrayidx6, align 4 |
| %call4 = tail call float @llvm.powi.f32.i32(float %i6,i32 %P) |
| |
| store float %call1, float* %c, align 4 |
| %arrayidx8 = getelementptr inbounds float, float* %c, i32 1 |
| store float %call2, float* %arrayidx8, align 4 |
| %arrayidx9 = getelementptr inbounds float, float* %c, i32 2 |
| store float %call3, float* %arrayidx9, align 4 |
| %arrayidx10 = getelementptr inbounds float, float* %c, i32 3 |
| store float %call4, float* %arrayidx10, align 4 |
| ret void |
| } |