make TargetLoweringObjectFile::getExprForDwarfReference
just make unnamed temp symbols instead of having to come
up with its own names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98324 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm/Target/Mangler.h b/include/llvm/Target/Mangler.h
index d8dc8ec..45cbf9d 100644
--- a/include/llvm/Target/Mangler.h
+++ b/include/llvm/Target/Mangler.h
@@ -51,12 +51,6 @@
// symbols.
Mangler(const MCAsmInfo &mai) : MAI(mai), NextAnonGlobalID(1) {}
- /// getUniqueID() - Allocate and return a unique ID.
- /// FIXME: Remove this.
- unsigned getUniqueID() {
- return NextAnonGlobalID++;
- }
-
/// getNameWithPrefix - Fill OutName with the name of the appropriate prefix
/// and the specified global variable's name. If the global variable doesn't
/// have a name, this fills in a unique name for the global.
diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index b47dad5..5a960d8 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -326,11 +326,7 @@
case dwarf::DW_EH_PE_pcrel: {
// Emit a label to the streamer for the current position. This gives us
// .-foo addressing.
- SmallString<128> Name;
- Mang->getNameWithPrefix(Name, Twine("PCtemp") + Twine(Mang->getUniqueID()),
- Mangler::Private);
-
- MCSymbol *PCSym = getContext().GetOrCreateTemporarySymbol(Name.str());
+ MCSymbol *PCSym = getContext().GetOrCreateTemporarySymbol();
Streamer.EmitLabel(PCSym);
const MCExpr *PC = MCSymbolRefExpr::Create(PCSym, getContext());
return MCBinaryExpr::CreateSub(Res, PC, getContext());