Simplify.

llvm-svn: 110653

2 files changed, 4 insertions, 4 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index c48cab7d7d1..73a09208aff 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1187,7 +1187,7 @@ static StringRef getRealLinkageName(StringRef LinkageName) {
 }
 
 /// createMemberDIE - Create new member DIE.
-DIE *DwarfDebug::createMemberDIE(const DIDerivedType &DT) {
+DIE *DwarfDebug::createMemberDIE(DIDerivedType DT) {
   DIE *MemberDie = new DIE(DT.getTag());
   StringRef Name = DT.getName();
   if (!Name.empty())
@@ -1264,7 +1264,7 @@ DIE *DwarfDebug::createMemberDIE(const DIDerivedType &DT) {
 }
 
 /// createSubprogramDIE - Create new DIE using SP.
-DIE *DwarfDebug::createSubprogramDIE(const DISubprogram &SP, bool MakeDecl) {
+DIE *DwarfDebug::createSubprogramDIE(DISubprogram SP, bool MakeDecl) {
   CompileUnit *SPCU = getCompileUnit(SP);
   DIE *SPDie = SPCU->getDIE(SP);
   if (SPDie)
diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 989cd088494..d5982a6ca1a 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -419,10 +419,10 @@ private:
   DIE *constructEnumTypeDIE(DIEnumerator ETy);
 
   /// createMemberDIE - Create new member DIE.
-  DIE *createMemberDIE(const DIDerivedType &DT);
+  DIE *createMemberDIE(DIDerivedType DT);
 
   /// createSubprogramDIE - Create new DIE using SP.
-  DIE *createSubprogramDIE(const DISubprogram &SP, bool MakeDecl = false);
+  DIE *createSubprogramDIE(DISubprogram SP, bool MakeDecl = false);
 
   /// getOrCreateDbgScope - Create DbgScope for the scope.
   DbgScope *getOrCreateDbgScope(const MDNode *Scope, const MDNode *InlinedAt);