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/MipsSEISelDAGToDAG.cpp b/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
index 7de8641..8ea35f1 100644
--- a/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
+++ b/llvm/lib/Target/Mips/MipsSEISelDAGToDAG.cpp
@@ -237,8 +237,8 @@
}
void MipsSEDAGToDAGISel::selectAddESubE(unsigned MOp, SDValue InFlag,
- SDValue CmpLHS, SDLoc DL,
- SDNode *Node) const {
+ SDValue CmpLHS, const SDLoc &DL,
+ SDNode *Node) const {
unsigned Opc = InFlag.getOpcode(); (void)Opc;
assert(((Opc == ISD::ADDC || Opc == ISD::ADDE) ||