[NFC] fix trivial typos in comments
llvm-svn: 334687
diff --git a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
index 9ff0f5b..d650264 100644
--- a/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
+++ b/llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
@@ -880,7 +880,7 @@
}
/// Handle a rare case where the disintegrated nodes instructions
-/// no longer dominate all their uses. Not sure if this is really nessasary
+/// no longer dominate all their uses. Not sure if this is really necessary
void StructurizeCFG::rebuildSSA() {
SSAUpdater Updater;
for (BasicBlock *BB : ParentRegion->blocks())