commit edc8c54e16a820941082ee03b4f63d9b58875074
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 fc87aee1858dddd9e70fb561848a969d62308827
parent cc88b0ad425329a0447def49d3bab846b1cff0a7

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

llvm-svn: 7599

llvm/lib/Transforms/Utils/SimplifyCFG.cpp

diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index e191044..1adbef9 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/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;