Make all darwin ppc stubs local.
This fixes pr15763.
Patch by David Fang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180657 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCMCInstLower.cpp b/lib/Target/PowerPC/PPCMCInstLower.cpp
index 9b0df3e..f8cf3a5 100644
--- a/lib/Target/PowerPC/PPCMCInstLower.cpp
+++ b/lib/Target/PowerPC/PPCMCInstLower.cpp
@@ -14,6 +14,7 @@
#include "PPC.h"
#include "llvm/ADT/SmallString.h"
+#include "llvm/ADT/Twine.h"
#include "llvm/CodeGen/AsmPrinter.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
@@ -51,7 +52,14 @@
// before we return the symbol.
if (MO.getTargetFlags() == PPCII::MO_DARWIN_STUB) {
Name += "$stub";
- MCSymbol *Sym = Ctx.GetOrCreateSymbol(Name.str());
+ const char *PGP = AP.MAI->getPrivateGlobalPrefix();
+ const char *Prefix = "";
+ if (!Name.startswith(PGP)) {
+ // http://llvm.org/bugs/show_bug.cgi?id=15763
+ // all stubs and lazy_ptrs should be local symbols, which need leading 'L'
+ Prefix = PGP;
+ }
+ MCSymbol *Sym = Ctx.GetOrCreateSymbol(Twine(Prefix) + Twine(Name));
MachineModuleInfoImpl::StubValueTy &StubSym =
getMachOMMI(AP).getFnStubEntry(Sym);
if (StubSym.getPointer())