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| author | Dehao Chen <dehao@google.com> | 2016-09-01 23:31:25 +0000 |
|---|---|---|
| committer | Dehao Chen <dehao@google.com> | 2016-09-01 23:31:25 +0000 |
| commit | e81d50b3b9fce8abb9dff7526ec92e15666a692f (patch) | |
| tree | f34552f465026e78012e1b95ceab548d9b4f5e08 /llvm/lib/Transforms | |
| parent | e091f8e814fec8bca64af7fa245edd35c6d15a68 (diff) | |
| download | bcm5719-llvm-e81d50b3b9fce8abb9dff7526ec92e15666a692f.tar.gz bcm5719-llvm-e81d50b3b9fce8abb9dff7526ec92e15666a692f.zip | |
Refactor LICM to expose canSinkOrHoistInst to LoopSink pass.
Summary: LoopSink pass shares the same canSinkOrHoistInst functionality with LICM pass. This patch exposes this function in preparation of https://reviews.llvm.org/D22778
Reviewers: chandlerc, davidxl, danielcdh
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D24171
llvm-svn: 280429
Diffstat (limited to 'llvm/lib/Transforms')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LICM.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Scalar/LICM.cpp b/llvm/lib/Transforms/Scalar/LICM.cpp index 99d7e2e1f0b..c8af3095443 100644 --- a/llvm/lib/Transforms/Scalar/LICM.cpp +++ b/llvm/lib/Transforms/Scalar/LICM.cpp @@ -100,10 +100,6 @@ static Instruction * CloneInstructionInExitBlock(Instruction &I, BasicBlock &ExitBlock, PHINode &PN, const LoopInfo *LI, const LoopSafetyInfo *SafetyInfo); -static bool canSinkOrHoistInst(Instruction &I, AliasAnalysis *AA, - DominatorTree *DT, - Loop *CurLoop, AliasSetTracker *CurAST, - LoopSafetyInfo *SafetyInfo); namespace { struct LoopInvariantCodeMotion { @@ -439,9 +435,9 @@ void llvm::computeLoopSafetyInfo(LoopSafetyInfo *SafetyInfo, Loop *CurLoop) { /// canSinkOrHoistInst - Return true if the hoister and sinker can handle this /// instruction. /// -bool canSinkOrHoistInst(Instruction &I, AAResults *AA, DominatorTree *DT, - Loop *CurLoop, AliasSetTracker *CurAST, - LoopSafetyInfo *SafetyInfo) { +bool llvm::canSinkOrHoistInst(Instruction &I, AAResults *AA, DominatorTree *DT, + Loop *CurLoop, AliasSetTracker *CurAST, + LoopSafetyInfo *SafetyInfo) { if (!isa<LoadInst>(I) && !isa<CallInst>(I) && !isa<BinaryOperator>(I) && !isa<CastInst>(I) && !isa<SelectInst>(I) && !isa<GetElementPtrInst>(I) && !isa<CmpInst>(I) && |
