Pass DebugLoc and SDLoc by const ref.
This used to be free, copying and moving DebugLocs became expensive
after the metadata rewrite. Passing by reference eliminates a ton of
track/untrack operations. No functionality change intended.
llvm-svn: 272512
diff --git a/llvm/lib/Target/Mips/MipsInstrInfo.h b/llvm/lib/Target/Mips/MipsInstrInfo.h
index b6361a2..4a773ee 100644
--- a/llvm/lib/Target/Mips/MipsInstrInfo.h
+++ b/llvm/lib/Target/Mips/MipsInstrInfo.h
@@ -59,7 +59,7 @@
unsigned InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
MachineBasicBlock *FBB, ArrayRef<MachineOperand> Cond,
- DebugLoc DL) const override;
+ const DebugLoc &DL) const override;
bool
ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const override;
@@ -146,8 +146,8 @@
MachineBasicBlock *&BB,
SmallVectorImpl<MachineOperand> &Cond) const;
- void BuildCondBr(MachineBasicBlock &MBB, MachineBasicBlock *TBB, DebugLoc DL,
- ArrayRef<MachineOperand> Cond) const;
+ void BuildCondBr(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
+ const DebugLoc &DL, ArrayRef<MachineOperand> Cond) const;
};
/// Create MipsInstrInfo objects.