Update comment.

llvm-svn: 145866
2011-12-05 22:53:09 +00:00 · 2011-12-05 22:53:09 +00:00 · 3277557741
parent 19446a07a7
commit 3277557741
1 changed files with 1 additions and 1 deletions
--- a/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
+++ b/llvm/lib/Transforms/Scalar/MemCpyOptimizer.cpp
@ -147,7 +147,7 @@ struct MemsetRange {
 } // end anon namespace

 bool MemsetRange::isProfitableToUseMemset(const TargetData &TD) const {
-  // If we found more than 8 stores to merge or 64 bytes, use memset.
+  // If we found more than 4 stores to merge or 16 bytes, use memset.
  if (TheStores.size() >= 4 || End-Start >= 16) return true;

  // If there is nothing to merge, don't do anything.