Clean up interface to getGlobalLinkName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31001 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index e9542fc..90d77ad 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -352,11 +352,12 @@
/// getGlobalLinkName - Returns the asm/link name of of the specified
/// global variable. Should be overridden by each target asm printer to
/// generate the appropriate value.
-void AsmPrinter::getGlobalLinkName(const GlobalVariable *GV,
- std::string &LinkName) {
+const std::string AsmPrinter::getGlobalLinkName(const GlobalVariable *GV) const{
+ std::string LinkName;
// Default action is to use a global symbol.
LinkName = TAI->getGlobalPrefix();
LinkName += GV->getName();
+ return LinkName;
}
// EmitAlignment - Emit an alignment directive to the specified power of two.
diff --git a/lib/CodeGen/DwarfWriter.cpp b/lib/CodeGen/DwarfWriter.cpp
index 1c52c5b..1d08d07 100644
--- a/lib/CodeGen/DwarfWriter.cpp
+++ b/lib/CodeGen/DwarfWriter.cpp
@@ -1634,8 +1634,7 @@
AddSourceLine(VariableDie, UnitDesc, GVD->getLine());
// Work up linkage name.
- std::string LinkageName;
- Asm->getGlobalLinkName(GV, LinkageName);
+ const std::string LinkageName = Asm->getGlobalLinkName(GV);
// Add address.
DIEBlock *Block = new DIEBlock();