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New testcase that caused infinite loop in taildup

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7242 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-07-23 03:32:11 +00:00
parent 1ba5bcd1ae
commit e1a875ef29
1 changed files with 13 additions and 0 deletions
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13
test/Transforms/TailDup/2003-07-22-InfiniteLoop.ll Normal file
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@ -0,0 +1,13 @@
; RUN: as < %s | opt -tailduplicate -disable-output
implementation
int %sum() {
entry:
br label %loopentry
loopentry:
%i.0 = phi int [ 1, %entry ], [ %tmp.3, %loopentry ]
%tmp.3 = add int %i.0, 1
br label %loopentry
}