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1; RUN: opt < %s -simplifycfg -S | FileCheck %s
2
3;; Test case for bug 25299, contributed by David Majnemer.
4
5target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
6target triple = "x86_64-unknown-linux-gnu"
7
8define void @f(i1 %B) personality i1 undef {
9entry:
10;CHECK: entry
11;CHECK-NEXT: call void @g()
12  invoke void @g()
13          to label %continue unwind label %unwind
14
15unwind:                                           ; preds = %entry
16  %tmp101 = landingpad { i8*, i32 }
17          cleanup
18  br i1 %B, label %resume, label %then
19
20then:                                             ; preds = %cleanup1
21  br label %resume
22
23resume:                                           ; preds = %cleanup2, %then, %cleanup1, %unwind
24  %tmp104 = phi { i8*, i32 } [ %tmp101, %then ], [ %tmp106, %cleanup2 ], [ %tmp101, %unwind ]
25;CHECK-NOT: resume { i8*, i32 } %tmp104
26  resume { i8*, i32 } %tmp104
27
28continue:                                         ; preds = %entry, %continue
29;CHECK: continue:                                         ; preds = %entry, %continue
30;CHECK-NEXT: call void @g()
31  invoke void @g()
32          to label %continue unwind label %cleanup2
33
34cleanup2:                                         ; preds = %continue
35  %tmp106 = landingpad { i8*, i32 }
36          cleanup
37  br label %resume
38}
39
40declare void @g()