[llvm] r259261 - Fix typo in LoopSimplifyCFG

[Fiona Glaser via llvm-commits]

Author: escha
Date: Fri Jan 29 17:12:52 2016
New Revision: 259261

URL: http://llvm.org/viewvc/llvm-project?rev=259261&view=rev
Log:
Fix typo in LoopSimplifyCFG

Modified:
    llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp?rev=259261&r1=259260&r2=259261&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/LoopSimplifyCFG.cpp Fri Jan 29 17:12:52 2016
@@ -80,7 +80,7 @@ static bool simplifyLoopCFG(Loop *L, Dom
   for (auto &Block : Blocks) {
     // Attempt to merge blocks in the trivial case. Don't modify blocks which
     // belong to other loops.
-    BasicBlock *Succ = cast<BasicBlock>(Block);
+    BasicBlock *Succ = cast_or_null<BasicBlock>(Block);
     if (!Succ)
       continue;