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Use modulo operator instead of multiplying result of a divide and subtracting from the original dividend. NFC.

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llvm-svn: 253792
This commit is contained in:
Craig Topper 2015-11-21 17:44:42 +00:00
parent daec852689
commit 3182781c9b
1 changed files with 1 additions and 1 deletions
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lib/Transforms/Scalar/MemCpyOptimizer.cpp
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@ -190,7 +190,7 @@ bool MemsetRange::isProfitableToUseMemset(const DataLayout &DL) const {
unsigned NumPointerStores = Bytes / MaxIntSize;
// Assume the remaining bytes if any are done a byte at a time.
unsigned NumByteStores = Bytes - NumPointerStores * MaxIntSize;
unsigned NumByteStores = Bytes % MaxIntSize;
// If we will reduce the # stores (according to this heuristic), do the
// transformation. This encourages merging 4 x i8 -> i32 and 2 x i16 -> i32