• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1; RUN: opt < %s -jump-threading -disable-output -verify-dom-info
2
3target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
4target triple = "x86_64-unknown-linux-gnu"
5
6@global = external local_unnamed_addr global i64, align 8
7@global.1 = external local_unnamed_addr global i64, align 8
8@global.2 = external local_unnamed_addr global i64, align 8
9
10; Function Attrs: norecurse noreturn nounwind uwtable
11define void @hoge() local_unnamed_addr #0 {
12bb:
13  br label %bb1
14
15bb1:                                              ; preds = %bb26, %bb
16  %tmp = load i64, i64* @global, align 8, !tbaa !1
17  %tmp2 = icmp eq i64 %tmp, 0
18  br i1 %tmp2, label %bb27, label %bb3
19
20bb3:                                              ; preds = %bb1
21  %tmp4 = load i64, i64* @global.1, align 8, !tbaa !1
22  %tmp5 = icmp eq i64 %tmp4, 0
23  br i1 %tmp5, label %bb23, label %bb23
24
25bb23:                                             ; preds = %bb3, %bb3
26  br label %bb26
27
28bb26:                                             ; preds = %bb27, %bb23
29  br label %bb1
30
31bb27:                                             ; preds = %bb1
32  br label %bb26
33}
34
35attributes #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" }
36
37!llvm.ident = !{!0}
38
39!0 = !{!"clang version 7.0.0 "}
40!1 = !{!2, !2, i64 0}
41!2 = !{!"long", !3, i64 0}
42!3 = !{!"omnipotent char", !4, i64 0}
43!4 = !{!"Simple C/C++ TBAA"}
44