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/WebAssembly/WebAssemblyFrameLowering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
index 24112d5..0a5782e 100644
--- a/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
+++ b/llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.cpp
@@ -81,7 +81,7 @@
MachineBasicBlock &MBB,
MachineBasicBlock::iterator &InsertAddr,
MachineBasicBlock::iterator &InsertStore,
- DebugLoc DL) {
+ const DebugLoc &DL) {
const char *ES = "__stack_pointer";
auto *SPSymbol = MF.createExternalSymbolName(ES);
MachineRegisterInfo &MRI = MF.getRegInfo();