Remove more guts of TargetMachine::getNameWithPrefix and migrate one …

…check to the TLOF mach-o version.

NFC intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281983 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/TargetLoweringObjectFileImpl.cpp

@@ -812,6 +812,13 @@ static bool canUsePrivateLabel(const MCAsmInfo &AsmInfo,
 void TargetLoweringObjectFileMachO::getNameWithPrefix(
     SmallVectorImpl<char> &OutName, const GlobalValue *GV,
     const TargetMachine &TM) const {
+  if (!GV->hasPrivateLinkage()) {
+    // Simple case: If GV is not private, it is not important to find out if
+    // private labels are legal in this case or not.
+    getMangler().getNameWithPrefix(OutName, GV, false);
+    return;
+  }
+
   SectionKind GVKind = TargetLoweringObjectFile::getKindForGlobal(GV, TM);
   const MCSection *TheSection = SectionForGlobal(GV, GVKind, TM);
   bool CannotUsePrivateLabel =

lib/Target/TargetMachine.cpp

@@ -200,14 +200,7 @@ TargetIRAnalysis TargetMachine::getTargetIRAnalysis() {
 
 void TargetMachine::getNameWithPrefix(SmallVectorImpl<char> &Name,
                                       const GlobalValue *GV, Mangler &Mang) const {
-  if (!GV->hasPrivateLinkage()) {
-    // Simple case: If GV is not private, it is not important to find out if
-    // private labels are legal in this case or not.
-    Mang.getNameWithPrefix(Name, GV, false);
-    return;
-  }
-  const TargetLoweringObjectFile *TLOF = getObjFileLowering();
-  TLOF->getNameWithPrefix(Name, GV, *this);
+  getObjFileLowering()->getNameWithPrefix(Name, GV, *this);
 }
 
 MCSymbol *TargetMachine::getSymbol(const GlobalValue *GV, Mangler &Mang) const {