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