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unique_ptrify PBQPBuilder::build

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216918 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie
2014-09-02 17:42:01 +00:00
parent 93accb4815
commit ac31076b11
2 changed files with 21 additions and 19 deletions
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14
include/llvm/CodeGen/RegAllocPBQP.h
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@@ -123,9 +123,10 @@ namespace llvm {
/// Build a PBQP instance to represent the register allocation problem for
/// the given MachineFunction.
virtual PBQPRAProblem *build(MachineFunction *mf, const LiveIntervals *lis,
const MachineBlockFrequencyInfo *mbfi,
const RegSet &vregs);
virtual std::unique_ptr<PBQPRAProblem>
build(MachineFunction *mf, const LiveIntervals *lis,
const MachineBlockFrequencyInfo *mbfi, const RegSet &vregs);
private:
void addSpillCosts(PBQP::Vector &costVec, PBQP::PBQPNum spillCost);
@@ -142,9 +143,10 @@ namespace llvm {
/// Build a PBQP instance to represent the register allocation problem for
/// the given MachineFunction.
PBQPRAProblem *build(MachineFunction *mf, const LiveIntervals *lis,
const MachineBlockFrequencyInfo *mbfi,
const RegSet &vregs) override;
std::unique_ptr<PBQPRAProblem> build(MachineFunction *mf,
const LiveIntervals *lis,
const MachineBlockFrequencyInfo *mbfi,
const RegSet &vregs) override;
private: