[llvm-commits] [llvm] r52837 - /llvm/trunk/lib/VMCore/Module.cpp
Chris Lattner
sabre at nondot.org
Fri Jun 27 14:25:24 PDT 2008
Author: lattner
Date: Fri Jun 27 16:25:24 2008
New Revision: 52837
URL: http://llvm.org/viewvc/llvm-project?rev=52837&view=rev
Log:
simplify some code to avoid string thrashing.
Modified:
llvm/trunk/lib/VMCore/Module.cpp
Modified: llvm/trunk/lib/VMCore/Module.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Module.cpp?rev=52837&r1=52836&r2=52837&view=diff
==============================================================================
--- llvm/trunk/lib/VMCore/Module.cpp (original)
+++ llvm/trunk/lib/VMCore/Module.cpp Fri Jun 27 16:25:24 2008
@@ -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
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