forked from OSchip/llvm-project
44 lines
1.7 KiB
LLVM
44 lines
1.7 KiB
LLVM
|
; RUN: opt < %s -jump-threading -disable-output -verify-dom-info
|
||
|
|
|
||
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-unknown-linux-gnu"
|
||
|
|
|
||
|
|
@global = external local_unnamed_addr global i64, align 8
|
||
|
|
@global.1 = external local_unnamed_addr global i64, align 8
|
||
|
|
@global.2 = external local_unnamed_addr global i64, align 8
|
||
|
|
|
||
|
|
; Function Attrs: norecurse noreturn nounwind uwtable
|
||
|
|
define void @hoge() local_unnamed_addr #0 {
|
||
|
|
bb:
|
||
|
|
br label %bb1
|
||
|
|
|
||
|
|
bb1: ; preds = %bb26, %bb
|
||
|
|
%tmp = load i64, i64* @global, align 8, !tbaa !1
|
||
|
|
%tmp2 = icmp eq i64 %tmp, 0
|
||
|
|
br i1 %tmp2, label %bb27, label %bb3
|
||
|
|
|
||
|
|
bb3: ; preds = %bb1
|
||
|
|
%tmp4 = load i64, i64* @global.1, align 8, !tbaa !1
|
||
|
|
%tmp5 = icmp eq i64 %tmp4, 0
|
||
|
|
br i1 %tmp5, label %bb23, label %bb23
|
||
|
|
|
||
|
|
bb23: ; preds = %bb3, %bb3
|
||
|
|
br label %bb26
|
||
|
|
|
||
|
|
bb26: ; preds = %bb27, %bb23
|
||
|
|
br label %bb1
|
||
|
|
|
||
|
|
bb27: ; preds = %bb1
|
||
|
|
br label %bb26
|
||
|
|
}
|
||
|
|
|
||
|
|
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" }
|
||
|
|
|
||
|
|
!llvm.ident = !{!0}
|
||
|
|
|
||
|
|
!0 = !{!"clang version 7.0.0 "}
|
||
|
|
!1 = !{!2, !2, i64 0}
|
||
|
|
!2 = !{!"long", !3, i64 0}
|
||
|
|
!3 = !{!"omnipotent char", !4, i64 0}
|
||
|
|
!4 = !{!"Simple C/C++ TBAA"}
|