don't call getNameWithPrefix repeatedly and unnecesarily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93333 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index 93019d0..da29572 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -69,6 +69,8 @@
void Init(const GlobalValue *GV, Mangler *Mang) {
// Already initialized.
if (!StubName.empty()) return;
+
+ // Get the names.
StubName = Mang->getMangledName(GV, "$stub", true);
LazyPtrName = Mang->getMangledName(GV, "$lazy_ptr", true);
AnonSymbolName = Mang->getMangledName(GV, "$stub$tmp", true);
@@ -81,13 +83,13 @@
SmallString<128> TmpStr;
Mang->getNameWithPrefix(TmpStr, GVName + "$stub", Mangler::Private);
StubSym = Ctx.GetOrCreateSymbol(TmpStr.str());
- TmpStr.clear();
-
- Mang->getNameWithPrefix(TmpStr, GVName + "$lazy_ptr", Mangler::Private);
+ TmpStr.erase(TmpStr.end()-5, TmpStr.end()); // Remove $stub
+
+ TmpStr += "$lazy_ptr";
LazyPtrSym = Ctx.GetOrCreateSymbol(TmpStr.str());
- TmpStr.clear();
+ TmpStr.erase(TmpStr.end()-9, TmpStr.end()); // Remove $lazy_ptr
- Mang->getNameWithPrefix(TmpStr, GVName + "$stub$tmp", Mangler::Private);
+ TmpStr += "$stub$tmp";
AnonSymbolSym = Ctx.GetOrCreateSymbol(TmpStr.str());
}