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New testcase for PR932

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llvm-svn: 30695
This commit is contained in:
Chris Lattner 2006-10-03 07:00:13 +00:00
parent 79d9bdd28b
commit 1fb57b827d
1 changed files with 20 additions and 0 deletions
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test/Regression/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
}