commit 122558b05bb753894adc7d925f69dc9ddfa586fa
author Chris Lattner <sabre@nondot.org> Tue Aug 05 16:27:44 2003 +0000
committer Chris Lattner <sabre@nondot.org> Tue Aug 05 16:27:44 2003 +0000
tree f9b5abdaf1b252992f6dc099c660779a922bc2c9
parent 5d6bdae11811a4e540675c47c5b81935f3f35695

Fix bug: SimplifyCFG/2003-08-05-InvokeCrash.ll
Fix bug: SimplifyCFG/2003-08-05-MishandleInvoke.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7599 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Utils/SimplifyCFG.cpp

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index e191044..1adbef9 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -201,7 +201,8 @@
       }
   
     BasicBlock *OnlySucc = 0;
-    if (OnlyPred && OnlyPred != BB) {   // Don't break self loops
+    if (OnlyPred && OnlyPred != BB &&    // Don't break self loops
+        OnlyPred->getTerminator()->getOpcode() != Instruction::Invoke) {
       // Check to see if there is only one distinct successor...
       succ_iterator SI(succ_begin(OnlyPred)), SE(succ_end(OnlyPred));
       OnlySucc = BB;