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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145866 91177308-0d34-0410-b5e6-96231b3b80d8
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Chad Rosier
2011-12-05 22:53:09 +00:00
parent d8bd26ee24
commit a4b6fd5be0
1 changed files with 1 additions and 1 deletions
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lib/Transforms/Scalar/MemCpyOptimizer.cpp
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@ -147,7 +147,7 @@ struct MemsetRange {
} // end anon namespace } // end anon namespace
bool MemsetRange::isProfitableToUseMemset(const TargetData &TD) const { 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 (TheStores.size() >= 4 || End-Start >= 16) return true;
// If there is nothing to merge, don't do anything. // If there is nothing to merge, don't do anything.