Use const DebugLoc&
llvm-svn: 358910
diff --git a/llvm/lib/CodeGen/BranchRelaxation.cpp b/llvm/lib/CodeGen/BranchRelaxation.cpp
index 3ad6266..15edc98 100644
--- a/llvm/lib/CodeGen/BranchRelaxation.cpp
+++ b/llvm/lib/CodeGen/BranchRelaxation.cpp
@@ -300,7 +300,7 @@
/// too far away to fit in its displacement field. It is converted to an inverse
/// conditional branch + an unconditional branch to the destination.
bool BranchRelaxation::fixupConditionalBranch(MachineInstr &MI) {
- DebugLoc DL = MI.getDebugLoc();
+ const DebugLoc &DL = MI.getDebugLoc();
MachineBasicBlock *MBB = MI.getParent();
MachineBasicBlock *TBB = nullptr, *FBB = nullptr;
MachineBasicBlock *NewBB = nullptr;
@@ -468,7 +468,7 @@
MBB->replaceSuccessor(DestBB, BranchBB);
}
- DebugLoc DL = MI.getDebugLoc();
+ const DebugLoc &DL = MI.getDebugLoc();
MI.eraseFromParent();
BlockInfo[BranchBB->getNumber()].Size += TII->insertIndirectBranch(
*BranchBB, *DestBB, DL, DestOffset - SrcOffset, RS.get());