forked from OSchip/llvm-project
115 lines
5.6 KiB
LLVM
115 lines
5.6 KiB
LLVM
; RUN: opt -loop-vectorize -S < %s | FileCheck %s
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; These tests check that we don't crash if vectorizer decides to cast
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; a float value to be stored into a pointer type or vice-versa.
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; This test checks when a float value is stored into a pointer type.
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; ModuleID = 'bugpoint-reduced-simplified.bc'
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source_filename = "bugpoint-output-26dbd81.bc"
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target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"
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target triple = "armv7-unknown-linux-gnueabihf"
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%struct.CvNode1D = type { float, %struct.CvNode1D* }
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; CHECK-LABEL: @cvCalcEMD2
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; CHECK: vector.body
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; CHECK: store <{{[0-9]+}} x %struct.CvNode1D*>
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define void @cvCalcEMD2() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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br label %for.body14.i.i
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for.body14.i.i: ; preds = %for.body14.i.i, %entry
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%i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
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%arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i
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%val.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* %arrayidx15.i.i1427, i32 0, i32 0
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store float 0xC415AF1D80000000, float* %val.i.i, align 4
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%next19.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i, i32 1
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store %struct.CvNode1D* undef, %struct.CvNode1D** %next19.i.i, align 4
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%inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
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%exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
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br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
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for.end22.i.i: ; preds = %for.body14.i.i
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unreachable
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}
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; This test checks when a pointer value is stored into a float type.
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%struct.CvNode1D2 = type { %struct.CvNode1D2*, float }
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; CHECK-LABEL: @cvCalcEMD2_2
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; CHECK: vector.body
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; CHECK: store <{{[0-9]+}} x float>
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define void @cvCalcEMD2_2() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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br label %for.body14.i.i
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for.body14.i.i: ; preds = %for.body14.i.i, %entry
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%i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
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%next19.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i, i32 0
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store %struct.CvNode1D2* undef, %struct.CvNode1D2** %next19.i.i, align 4
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%arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i
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%val.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* %arrayidx15.i.i1427, i32 0, i32 1
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store float 0xC415AF1D80000000, float* %val.i.i, align 4
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%inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
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%exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
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br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
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for.end22.i.i: ; preds = %for.body14.i.i
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unreachable
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}
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; This test checks for the intoptr conversions with load instructions.
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; CHECK-LABEL: @cvCalcEMD3
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; CHECK: vector.body
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; CHECK: inttoptr <{{[0-9]+}} x i32>
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define void @cvCalcEMD3() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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br label %for.body14.i.i
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for.body14.i.i: ; preds = %for.body14.i.i, %entry
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%i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
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%arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i
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%val.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* %arrayidx15.i.i1427, i32 0, i32 0
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%loadf = load float, float* %val.i.i, align 4
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%next19.i.i = getelementptr inbounds %struct.CvNode1D, %struct.CvNode1D* undef, i32 %i.1424.i.i, i32 1
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%loadp = load %struct.CvNode1D*, %struct.CvNode1D** %next19.i.i, align 4
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%inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
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%exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
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br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
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for.end22.i.i: ; preds = %for.body14.i.i
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unreachable
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}
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; This test checks for ptrtoint conversions with load instructions.
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; CHECK-LABEL: @cvCalcEMD3_2
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; CHECK: vector.body
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; CHECK: ptrtoint <{{[0-9]+}} x %struct.CvNode1D2*>
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define void @cvCalcEMD3_2() local_unnamed_addr #0 personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) {
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entry:
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br label %for.body14.i.i
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for.body14.i.i: ; preds = %for.body14.i.i, %entry
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%i.1424.i.i = phi i32 [ %inc21.i.i, %for.body14.i.i ], [ 0, %entry ]
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%next19.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i, i32 0
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%loadp = load %struct.CvNode1D2*, %struct.CvNode1D2** %next19.i.i, align 4
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%arrayidx15.i.i1427 = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* undef, i32 %i.1424.i.i
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%val.i.i = getelementptr inbounds %struct.CvNode1D2, %struct.CvNode1D2* %arrayidx15.i.i1427, i32 0, i32 1
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%loadf = load float, float* %val.i.i, align 4
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%inc21.i.i = add nuw nsw i32 %i.1424.i.i, 1
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%exitcond438.i.i = icmp eq i32 %inc21.i.i, 0
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br i1 %exitcond438.i.i, label %for.end22.i.i, label %for.body14.i.i
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for.end22.i.i: ; preds = %for.body14.i.i
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unreachable
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}
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declare i32 @__gxx_personality_v0(...)
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attributes #0 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+dsp,+neon,+vfp3,-thumb-mode" "unsafe-fp-math"="false" "use-soft-float"="false" }
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