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[MachineOutliner][NFC] Make getters in MachineOutliner.h const 

Just some refactoring. A few of the getters in OutlinedFunction weren't const.

llvm-svn: 348391
This commit is contained in:
Jessica Paquette 2018-12-05 18:12:52 +00:00
parent 34b618bf7e
commit 430ca90d7e
1 changed files with 5 additions and 5 deletions
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10
llvm/include/llvm/CodeGen/MachineOutliner.h
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@ -202,19 +202,19 @@ public:
/// Return the number of bytes it would take to outline this /// Return the number of bytes it would take to outline this
/// function. /// function.
unsigned getOutliningCost() { unsigned getOutliningCost() const {
unsigned CallOverhead = 0; unsigned CallOverhead = 0;
for (std::shared_ptr<Candidate> &C : Candidates) for (const std::shared_ptr<Candidate> &C : Candidates)
CallOverhead += C->getCallOverhead(); CallOverhead += C->getCallOverhead();
return CallOverhead + SequenceSize + FrameOverhead; return CallOverhead + SequenceSize + FrameOverhead;
} }
/// Return the size in bytes of the unoutlined sequences. /// Return the size in bytes of the unoutlined sequences.
unsigned getNotOutlinedCost() { return OccurrenceCount * SequenceSize; } unsigned getNotOutlinedCost() const { return OccurrenceCount * SequenceSize; }
/// Return the number of instructions that would be saved by outlining /// Return the number of instructions that would be saved by outlining
/// this function. /// this function.
unsigned getBenefit() { unsigned getBenefit() const {
unsigned NotOutlinedCost = getNotOutlinedCost(); unsigned NotOutlinedCost = getNotOutlinedCost();
unsigned OutlinedCost = getOutliningCost(); unsigned OutlinedCost = getOutliningCost();
return (NotOutlinedCost < OutlinedCost) ? 0 return (NotOutlinedCost < OutlinedCost) ? 0
@ -233,7 +233,7 @@ public:
for (Candidate &C : Cands) for (Candidate &C : Cands)
Candidates.push_back(std::make_shared<outliner::Candidate>(C)); Candidates.push_back(std::make_shared<outliner::Candidate>(C));
unsigned B = getBenefit(); const unsigned B = getBenefit();
for (std::shared_ptr<Candidate> &C : Candidates) for (std::shared_ptr<Candidate> &C : Candidates)
C->Benefit = B; C->Benefit = B;
} }