commit f40888dc9b2b1a28fb4e7ba9a1fc930461e251aa
author Evan Cheng <evan.cheng@apple.com> Wed Nov 11 00:00:21 2009 +0000
committer Evan Cheng <evan.cheng@apple.com> Wed Nov 11 00:00:21 2009 +0000
tree 4d8b5ea188ad6e522a8314791d543a6d241663fc
parent 6eb8dd2276b1122e74ab20f8432bf280bd3cc9a2

Block terminator may be a switch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86761 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/LoopStrengthReduce.cpp

diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index aad5124..f136619 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -2428,7 +2428,7 @@
   if (!L->isLoopExiting(CondBB))
     return false;
   BranchInst *TermBr = dyn_cast<BranchInst>(CondBB->getTerminator());
-  if (!TermBr->isConditional())
+  if (!TermBr || !TermBr->isConditional())
     return false;
 
   Value *User = *Cond->use_begin();