diff options
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Scalar/GVN.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index f7470c3c19..a7cc9049cd 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -2237,7 +2237,7 @@ bool GVN::splitCriticalEdges() { std::pair<TerminatorInst*, unsigned> Edge = toSplit.pop_back_val(); SplitCriticalEdge(Edge.first, Edge.second, this); } while (!toSplit.empty()); - MD->invalidateCachedPredecessors(); + if (MD) MD->invalidateCachedPredecessors(); return true; } |