| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -S -slp-vectorizer %s -slp-threshold=-10 | FileCheck %s |
| target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64--linux-gnu" |
| |
| %structA = type { [2 x float] } |
| |
| define void @test1(%structA* nocapture readonly %J, i32 %xmin, i32 %ymin) { |
| ; CHECK-LABEL: @test1( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i32> poison, i32 [[XMIN:%.*]], i32 0 |
| ; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> [[TMP0]], i32 [[YMIN:%.*]], i32 1 |
| ; CHECK-NEXT: br label [[FOR_BODY3_LR_PH:%.*]] |
| ; CHECK: for.body3.lr.ph: |
| ; CHECK-NEXT: [[TMP2:%.*]] = sitofp <2 x i32> [[TMP1]] to <2 x float> |
| ; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds [[STRUCTA:%.*]], %structA* [[J:%.*]], i64 0, i32 0, i64 0 |
| ; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds [[STRUCTA]], %structA* [[J]], i64 0, i32 0, i64 1 |
| ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[ARRAYIDX4]] to <2 x float>* |
| ; CHECK-NEXT: [[TMP4:%.*]] = load <2 x float>, <2 x float>* [[TMP3]], align 4 |
| ; CHECK-NEXT: [[TMP5:%.*]] = fsub fast <2 x float> [[TMP2]], [[TMP4]] |
| ; CHECK-NEXT: [[TMP6:%.*]] = fmul fast <2 x float> [[TMP5]], [[TMP5]] |
| ; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x float> [[TMP6]], i32 0 |
| ; CHECK-NEXT: [[TMP8:%.*]] = extractelement <2 x float> [[TMP6]], i32 1 |
| ; CHECK-NEXT: [[ADD:%.*]] = fadd fast float [[TMP7]], [[TMP8]] |
| ; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq float [[ADD]], 0.000000e+00 |
| ; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY3_LR_PH]], label [[FOR_END27:%.*]] |
| ; CHECK: for.end27: |
| ; CHECK-NEXT: ret void |
| ; |
| |
| entry: |
| br label %for.body3.lr.ph |
| |
| for.body3.lr.ph: |
| %conv5 = sitofp i32 %ymin to float |
| %conv = sitofp i32 %xmin to float |
| %arrayidx4 = getelementptr inbounds %structA, %structA* %J, i64 0, i32 0, i64 0 |
| %0 = load float, float* %arrayidx4, align 4 |
| %sub = fsub fast float %conv, %0 |
| %arrayidx9 = getelementptr inbounds %structA, %structA* %J, i64 0, i32 0, i64 1 |
| %1 = load float, float* %arrayidx9, align 4 |
| %sub10 = fsub fast float %conv5, %1 |
| %mul11 = fmul fast float %sub, %sub |
| %mul12 = fmul fast float %sub10, %sub10 |
| %add = fadd fast float %mul11, %mul12 |
| %cmp = fcmp oeq float %add, 0.000000e+00 |
| br i1 %cmp, label %for.body3.lr.ph, label %for.end27 |
| |
| for.end27: |
| ret void |
| } |
| |
| define void @test2(%structA* nocapture readonly %J, i32 %xmin, i32 %ymin) { |
| ; CHECK-LABEL: @test2( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x i32> poison, i32 [[XMIN:%.*]], i32 0 |
| ; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> [[TMP0]], i32 [[YMIN:%.*]], i32 1 |
| ; CHECK-NEXT: br label [[FOR_BODY3_LR_PH:%.*]] |
| ; CHECK: for.body3.lr.ph: |
| ; CHECK-NEXT: [[TMP2:%.*]] = sitofp <2 x i32> [[TMP1]] to <2 x float> |
| ; CHECK-NEXT: [[ARRAYIDX4:%.*]] = getelementptr inbounds [[STRUCTA:%.*]], %structA* [[J:%.*]], i64 0, i32 0, i64 0 |
| ; CHECK-NEXT: [[ARRAYIDX9:%.*]] = getelementptr inbounds [[STRUCTA]], %structA* [[J]], i64 0, i32 0, i64 1 |
| ; CHECK-NEXT: [[TMP3:%.*]] = bitcast float* [[ARRAYIDX4]] to <2 x float>* |
| ; CHECK-NEXT: [[TMP4:%.*]] = load <2 x float>, <2 x float>* [[TMP3]], align 4 |
| ; CHECK-NEXT: [[TMP5:%.*]] = fsub fast <2 x float> [[TMP2]], [[TMP4]] |
| ; CHECK-NEXT: [[TMP6:%.*]] = fmul fast <2 x float> [[TMP5]], [[TMP5]] |
| ; CHECK-NEXT: [[TMP7:%.*]] = extractelement <2 x float> [[TMP6]], i32 0 |
| ; CHECK-NEXT: [[TMP8:%.*]] = extractelement <2 x float> [[TMP6]], i32 1 |
| ; CHECK-NEXT: [[ADD:%.*]] = fadd fast float [[TMP8]], [[TMP7]] |
| ; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq float [[ADD]], 0.000000e+00 |
| ; CHECK-NEXT: br i1 [[CMP]], label [[FOR_BODY3_LR_PH]], label [[FOR_END27:%.*]] |
| ; CHECK: for.end27: |
| ; CHECK-NEXT: ret void |
| ; |
| |
| entry: |
| br label %for.body3.lr.ph |
| |
| for.body3.lr.ph: |
| %conv5 = sitofp i32 %ymin to float |
| %conv = sitofp i32 %xmin to float |
| %arrayidx4 = getelementptr inbounds %structA, %structA* %J, i64 0, i32 0, i64 0 |
| %0 = load float, float* %arrayidx4, align 4 |
| %sub = fsub fast float %conv, %0 |
| %arrayidx9 = getelementptr inbounds %structA, %structA* %J, i64 0, i32 0, i64 1 |
| %1 = load float, float* %arrayidx9, align 4 |
| %sub10 = fsub fast float %conv5, %1 |
| %mul11 = fmul fast float %sub, %sub |
| %mul12 = fmul fast float %sub10, %sub10 |
| %add = fadd fast float %mul12, %mul11 ;;;<---- Operands commuted!! |
| %cmp = fcmp oeq float %add, 0.000000e+00 |
| br i1 %cmp, label %for.body3.lr.ph, label %for.end27 |
| |
| for.end27: |
| ret void |
| } |