[C++] Use 'nullptr'.

[oota-llvm.git] / lib / Transforms / Scalar / LICM.cpp

diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp
index 4b7303c4ef1f409845997f63fbbee47af97276a5..0a8d16f49e03589553ff38ada05197266b24817b 100644 (file)
--- a/lib/Transforms/Scalar/LICM.cpp
+++ b/lib/Transforms/Scalar/LICM.cpp
@@ -335,7 +335,7 @@ bool LICM::runOnLoop(Loop *L, LPPassManager &LPM) {
 /// iteration.
 ///
 void LICM::SinkRegion(DomTreeNode *N) {
-  assert(N != 0 && "Null dominator tree node?");
+  assert(N != nullptr && "Null dominator tree node?");
   BasicBlock *BB = N->getBlock();
 
   // If this subregion is not in the top level loop at all, exit.
@@ -382,7 +382,7 @@ void LICM::SinkRegion(DomTreeNode *N) {
 /// before uses, allowing us to hoist a loop body in one pass without iteration.
 ///
 void LICM::HoistRegion(DomTreeNode *N) {
-  assert(N != 0 && "Null dominator tree node?");
+  assert(N != nullptr && "Null dominator tree node?");
   BasicBlock *BB = N->getBlock();
 
   // If this subregion is not in the top level loop at all, exit.