Move getSymbol to TargetLoweringObjectFile.

This allows constructing a Mangler with just a TargetMachine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193630 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 12 insertions, 2 deletions

diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index cd810b624f..7b8d1108f1 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -97,10 +97,20 @@ static bool IsNullTerminatedString(const Constant *C) {
   return false;
 }
 
+/// Return the MCSymbol for the specified global value.  This
+/// symbol is the main label that is the address of the global.
+MCSymbol *TargetLoweringObjectFile::getSymbol(Mangler &M, 
+                                              const GlobalValue *GV) const {
+  SmallString<60> NameStr;
+  M.getNameWithPrefix(NameStr, GV, false);
+  return Ctx->GetOrCreateSymbol(NameStr.str());
+}
+
+
 MCSymbol *TargetLoweringObjectFile::
 getCFIPersonalitySymbol(const GlobalValue *GV, Mangler *Mang,
                         MachineModuleInfo *MMI) const {
-  return Mang->getSymbol(GV);
+  return getSymbol(*Mang, GV);
 }
 
 void TargetLoweringObjectFile::emitPersonalityValue(MCStreamer &Streamer,
@@ -293,7 +303,7 @@ getTTypeGlobalReference(const GlobalValue *GV, Mangler *Mang,
                         MachineModuleInfo *MMI, unsigned Encoding,
                         MCStreamer &Streamer) const {
   const MCSymbolRefExpr *Ref =
-    MCSymbolRefExpr::Create(Mang->getSymbol(GV), getContext());
+    MCSymbolRefExpr::Create(getSymbol(*Mang, GV), getContext());
 
   return getTTypeReference(Ref, Encoding, Streamer);
 }