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New testcase for PR932

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30695 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-10-03 07:00:13 +00:00
parent 485130fbf4
commit 2d4f13e303
1 changed files with 20 additions and 0 deletions
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test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll Normal file
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; RUN: llvm-as < %s | opt -domtree -break-crit-edges -analyze -domtree | grep '3.*%brtrue$'
; PR932
implementation ; Functions:
declare void %use1(int)
void %f(int %i, bool %c) {
entry:
%A = seteq int %i, 0 ; <bool> [#uses=1]
br bool %A, label %brtrue, label %brfalse
brtrue: ; preds = %brtrue, %entry
%B = phi bool [ true, %brtrue ], [ false, %entry ] ; <bool> [#uses=1]
call void %use1( int %i )
br bool %B, label %brtrue, label %brfalse
brfalse: ; preds = %brtrue, %entry
call void %use1( int %i )
ret void
}