44 lines
1.7 KiB
LLVM
44 lines
1.7 KiB
LLVM
; RUN: opt < %s -jump-threading -disable-output -verify-dom-info
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@global = external local_unnamed_addr global i64, align 8
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@global.1 = external local_unnamed_addr global i64, align 8
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@global.2 = external local_unnamed_addr global i64, align 8
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; Function Attrs: norecurse noreturn nounwind uwtable
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define void @hoge() local_unnamed_addr #0 {
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bb:
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br label %bb1
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bb1: ; preds = %bb26, %bb
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%tmp = load i64, i64* @global, align 8, !tbaa !1
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%tmp2 = icmp eq i64 %tmp, 0
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br i1 %tmp2, label %bb27, label %bb3
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bb3: ; preds = %bb1
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%tmp4 = load i64, i64* @global.1, align 8, !tbaa !1
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%tmp5 = icmp eq i64 %tmp4, 0
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br i1 %tmp5, label %bb23, label %bb23
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bb23: ; preds = %bb3, %bb3
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br label %bb26
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bb26: ; preds = %bb27, %bb23
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br label %bb1
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bb27: ; preds = %bb1
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br label %bb26
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}
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attributes #0 = { norecurse noreturn nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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!llvm.ident = !{!0}
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!0 = !{!"clang version 7.0.0 "}
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!1 = !{!2, !2, i64 0}
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!2 = !{!"long", !3, i64 0}
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!3 = !{!"omnipotent char", !4, i64 0}
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!4 = !{!"Simple C/C++ TBAA"}
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