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New testcase for PR306

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12591 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-04-01 19:05:54 +00:00
parent c4b611af63
commit afd5e2fdec
1 changed files with 24 additions and 0 deletions
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test/Transforms/LoopSimplify/2004-04-01-IncorrectDomUpdate.ll Normal file
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; RUN: llvm-as < %s | opt -loopsimplify -licm -disable-output
; This is PR306
void %NormalizeCoeffsVecFFE() {
entry:
br label %loopentry.0
loopentry.0: ; preds = %entry, %no_exit.0
br bool false, label %loopentry.1, label %no_exit.0
no_exit.0: ; preds = %loopentry.0
br bool false, label %loopentry.0, label %loopentry.1
loopentry.1: ; preds = %loopentry.0, %no_exit.0, %no_exit.1
br bool false, label %no_exit.1, label %loopexit.1
no_exit.1: ; preds = %loopentry.1
%tmp.43 = seteq ushort 0, 0 ; <bool> [#uses=1]
br bool %tmp.43, label %loopentry.1, label %loopexit.1
loopexit.1: ; preds = %loopentry.1, %no_exit.1
ret void
}