From 2d4f13e30300073b196e8fae2ae1307a93b9bc0d Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 3 Oct 2006 07:00:13 +0000 Subject: [PATCH] New testcase for PR932 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30695 91177308-0d34-0410-b5e6-96231b3b80d8 --- .../Dominators/2006-10-02-BreakCritEdges.ll | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll diff --git a/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll b/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll new file mode 100644 index 00000000000..cce885beec6 --- /dev/null +++ b/test/Analysis/Dominators/2006-10-02-BreakCritEdges.ll @@ -0,0 +1,20 @@ +; 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 ; [#uses=1] + br bool %A, label %brtrue, label %brfalse + +brtrue: ; preds = %brtrue, %entry + %B = phi bool [ true, %brtrue ], [ false, %entry ] ; [#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 +} -- 2.34.1