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[NFC] add more comments for SLSR 

llvm-svn: 234505
This commit is contained in:
Jingyue Wu 2015-04-09 17:04:28 +00:00
parent 62e6ec066e
commit b89f42254b
1 changed files with 5 additions and 0 deletions
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5
llvm/include/llvm/Transforms/Scalar.h
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@ -427,6 +427,11 @@ createSeparateConstOffsetFromGEPPass(const TargetMachine *TM = nullptr,
//
BasicBlockPass *createLoadCombinePass();
//===----------------------------------------------------------------------===//
//
// StraightLineStrengthReduce - This pass strength-reduces some certain
// instruction patterns in straight-line code.
//
FunctionPass *createStraightLineStrengthReducePass();
//===----------------------------------------------------------------------===//