Revert r201622 and r201608.

This causes the LLVMgold plugin to segfault. More information on the
replies to r201608.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201669 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Jasper
2014-02-19 12:26:01 +00:00
parent 1f55e40aa5
commit 9a92586114
31 changed files with 158 additions and 344 deletions

View File

@@ -24,9 +24,7 @@
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Mangler.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
@@ -1428,30 +1426,3 @@ bool TargetLoweringBase::isLegalAddressingMode(const AddrMode &AM,
return true;
}
void TargetLoweringBase::getNameWithPrefix(SmallVectorImpl<char> &Name,
const GlobalValue *GV,
Mangler &Mang,
bool MayAlwaysUsePrivate) const {
if (MayAlwaysUsePrivate || !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;
}
SectionKind GVKind =
TargetLoweringObjectFile::getKindForGlobal(GV, getTargetMachine());
const TargetLoweringObjectFile &TLOF = getObjFileLowering();
const MCSection *TheSection =
TLOF.SectionForGlobal(GV, GVKind, Mang, getTargetMachine());
bool CannotUsePrivateLabel = TLOF.isSectionAtomizableBySymbols(*TheSection);
Mang.getNameWithPrefix(Name, GV, CannotUsePrivateLabel);
}
MCSymbol *TargetLoweringBase::getSymbol(const GlobalValue *GV,
Mangler &Mang) const {
SmallString<60> NameStr;
getNameWithPrefix(NameStr, GV, Mang);
const TargetLoweringObjectFile &TLOF = getObjFileLowering();
return TLOF.getContext().GetOrCreateSymbol(NameStr.str());
}