You've already forked linux-packaging-mono
40 lines
1.3 KiB
LLVM
40 lines
1.3 KiB
LLVM
|
; RUN: opt < %s -simplifycfg -S | FileCheck %s
|
||
|
|
|
||
|
|
;; Test case for bug 25299, contributed by David Majnemer.
|
||
|
|
|
||
|
|
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
|
||
|
|
target triple = "x86_64-unknown-linux-gnu"
|
||
|
|
|
||
|
|
define void @f(i1 %B) personality i1 undef {
|
||
|
|
entry:
|
||
|
|
;CHECK: entry
|
||
|
|
;CHECK-NEXT: call void @g()
|
||
|
|
invoke void @g()
|
||
|
|
to label %continue unwind label %unwind
|
||
|
|
|
||
|
|
unwind: ; preds = %entry
|
||
|
|
%tmp101 = landingpad { i8*, i32 }
|
||
|
|
cleanup
|
||
|
|
br i1 %B, label %resume, label %then
|
||
|
|
|
||
|
|
then: ; preds = %cleanup1
|
||
|
|
br label %resume
|
||
|
|
|
||
|
|
resume: ; preds = %cleanup2, %then, %cleanup1, %unwind
|
||
|
|
%tmp104 = phi { i8*, i32 } [ %tmp101, %then ], [ %tmp106, %cleanup2 ], [ %tmp101, %unwind ]
|
||
|
|
;CHECK-NOT: resume { i8*, i32 } %tmp104
|
||
|
|
resume { i8*, i32 } %tmp104
|
||
|
|
|
||
|
|
continue: ; preds = %entry, %continue
|
||
|
|
;CHECK: continue: ; preds = %entry, %continue
|
||
|
|
;CHECK-NEXT: call void @g()
|
||
|
|
invoke void @g()
|
||
|
|
to label %continue unwind label %cleanup2
|
||
|
|
|
||
|
|
cleanup2: ; preds = %continue
|
||
|
|
%tmp106 = landingpad { i8*, i32 }
|
||
|
|
cleanup
|
||
|
|
br label %resume
|
||
|
|
}
|
||
|
|
|
||
|
|
declare void @g()
|