simplify some code to avoid string thrashing.
llvm-svn: 52837
diff --git a/llvm/lib/VMCore/Module.cpp b/llvm/lib/VMCore/Module.cpp
index 893a5fd..94f5d81 100644
--- a/llvm/lib/VMCore/Module.cpp
+++ b/llvm/lib/VMCore/Module.cpp
@@ -156,10 +156,12 @@
// Okay, the function exists. Does it have externally visible linkage?
if (F->hasInternalLinkage()) {
- // Rename the function.
- F->setName(SymTab.getUniqueName(F->getName()));
+ // Clear the function's name.
+ F->setName("");
// Retry, now there won't be a conflict.
- return getOrInsertFunction(Name, Ty);
+ Constant *NewF = getOrInsertFunction(Name, Ty);
+ F->setName(&Name[0], Name.size());
+ return NewF;
}
// If the function exists but has the wrong type, return a bitcast to the