enhance MCContext::GetOrCreateTemporarySymbol() to create a new symbol
with an arbitrary unique name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98294 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MCContext.cpp b/lib/MC/MCContext.cpp
index 46eb02f..78d6a77 100644
--- a/lib/MC/MCContext.cpp
+++ b/lib/MC/MCContext.cpp
@@ -8,6 +8,7 @@
//===----------------------------------------------------------------------===//
#include "llvm/MC/MCContext.h"
+#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/ADT/SmallString.h"
@@ -38,6 +39,11 @@
MCSymbol *MCContext::GetOrCreateTemporarySymbol(StringRef Name) {
+ // If there is no name, create a new anonymous symbol.
+ if (Name.empty())
+ return GetOrCreateTemporarySymbol(Twine(MAI.getPrivateGlobalPrefix()) +
+ "tmp" + Twine(NextUniqueID++));
+
// Otherwise create as usual.
MCSymbol *&Entry = Symbols[Name];
if (Entry) return Entry;