commit cb5702c3fd741b9311bab7d9cce7cea39fc7ae42
author Lang Hames <lhames@gmail.com> Sat Oct 06 23:02:06 2018 +0000
committer Lang Hames <lhames@gmail.com> Sat Oct 06 23:02:06 2018 +0000
tree fcddb2ce1cddf22b3b713a4c2dd903cb8434c7a3
parent 9fa1c66421666df6dce6da3a05524b5d60229be9

[ORC] Pass symbol name to discard by const reference.

This saves some unnecessary atomic ref-counting operations.

llvm-svn: 343927

llvm/lib/ExecutionEngine/Orc/LazyReexports.cpp

diff --git a/llvm/lib/ExecutionEngine/Orc/LazyReexports.cpp b/llvm/lib/ExecutionEngine/Orc/LazyReexports.cpp
index 72db80b..0d80491 100644
--- a/llvm/lib/ExecutionEngine/Orc/LazyReexports.cpp
+++ b/llvm/lib/ExecutionEngine/Orc/LazyReexports.cpp
@@ -187,7 +187,7 @@
 }
 
 void LazyReexportsMaterializationUnit::discard(const JITDylib &JD,
-                                               SymbolStringPtr Name) {
+                                               const SymbolStringPtr &Name) {
   assert(CallableAliases.count(Name) &&
          "Symbol not covered by this MaterializationUnit");
   CallableAliases.erase(Name);