forked from OSchip/llvm-project
41 lines
1.6 KiB
LLVM
41 lines
1.6 KiB
LLVM
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; RUN: llc < %s
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; This used to assert with "Overran sorted position" in AssignTopologicalOrder
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; due to a cycle created in performPostLD1Combine.
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target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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target triple = "arm64-apple-ios7.0.0"
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; Function Attrs: nounwind ssp
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define void @f(double* %P1) #0 {
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entry:
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%arrayidx4 = getelementptr inbounds double* %P1, i64 1
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%0 = load double* %arrayidx4, align 8, !tbaa !1
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%1 = load double* %P1, align 8, !tbaa !1
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%2 = insertelement <2 x double> undef, double %0, i32 0
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%3 = insertelement <2 x double> %2, double %1, i32 1
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%4 = fsub <2 x double> zeroinitializer, %3
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%5 = fmul <2 x double> undef, %4
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%6 = extractelement <2 x double> %5, i32 0
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%cmp168 = fcmp olt double %6, undef
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br i1 %cmp168, label %if.then172, label %return
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if.then172: ; preds = %cond.end90
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%7 = tail call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 false)
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br label %return
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return: ; preds = %if.then172, %cond.end90, %entry
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ret void
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}
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; Function Attrs: nounwind readnone
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declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) #1
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attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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attributes #1 = { nounwind readnone }
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!1 = metadata !{metadata !2, metadata !2, i64 0}
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!2 = metadata !{metadata !"double", metadata !3, i64 0}
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!3 = metadata !{metadata !"omnipotent char", metadata !4, i64 0}
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!4 = metadata !{metadata !"Simple C/C++ TBAA"}
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