RPCS3/llvm
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm.git synced 2024-12-13 23:18:58 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

add a twine version of MCContext::GetOrCreateSymbol.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84561 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-10-19 22:49:00 +00:00
parent a70e644820
commit 7c5b021793
4 changed files with 18 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
include/llvm/MC/MCContext.h
View File

@ -19,6 +19,7 @@ namespace llvm {
class MCSection;
class MCSymbol;
class StringRef;
class Twine;
/// MCContext - Context object for machine code objects. This class owns all
/// of the sections that it creates.
@ -58,6 +59,7 @@ namespace llvm {
/// @param IsTemporary - Whether this symbol is an assembler temporary,
/// which should not survive into the symbol table for the translation unit.
MCSymbol *GetOrCreateSymbol(const StringRef &Name);
MCSymbol *GetOrCreateSymbol(const Twine &Name);
/// CreateTemporarySymbol - Create a new temporary symbol with the specified
/// @param Name.

10
lib/MC/MCContext.cpp
View File

@ -8,10 +8,11 @@
//===----------------------------------------------------------------------===//
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCSection.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/MCValue.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Twine.h"
using namespace llvm;
MCContext::MCContext() {
@ -38,6 +39,13 @@ MCSymbol *MCContext::GetOrCreateSymbol(const StringRef &Name) {
return Entry = new (*this) MCSymbol(Name, false);
}
MCSymbol *MCContext::GetOrCreateSymbol(const Twine &Name) {
SmallString<128> NameSV;
Name.toVector(NameSV);
return GetOrCreateSymbol(NameSV.str());
}
MCSymbol *MCContext::CreateTemporarySymbol(const StringRef &Name) {
// If unnamed, just create a symbol.
if (Name.empty())

9
lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
View File

@ -173,7 +173,7 @@ namespace {
else {
// FIXME: Remove this when Darwin transition to @GOT like syntax.
Name = Mang->getMangledName(GV, "$non_lazy_ptr", true);
MCSymbol *Sym = OutContext.GetOrCreateSymbol(Name.c_str());
MCSymbol *Sym = OutContext.GetOrCreateSymbol(StringRef(Name));
MachineModuleInfoMachO &MMIMachO =
MMI->getObjFileInfo<MachineModuleInfoMachO>();
@ -1336,10 +1336,11 @@ void ARMAsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) {
// Emit the label.
// FIXME: MOVE TO SHARED PLACE.
SmallString<60> Name;
unsigned Id = (unsigned)MI->getOperand(2).getImm();
raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "PC" << Id;
OutStreamer.EmitLabel(OutContext.GetOrCreateSymbol(Name.str()));
const char *Prefix = MAI->getPrivateGlobalPrefix();
MCSymbol *Label =
OutContext.GetOrCreateSymbol(Twine(Prefix)+"PC"+Twine(Id));
OutStreamer.EmitLabel(Label);
// Form and emit tha dd.

4
lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
View File

@ -288,12 +288,12 @@ void X86AsmPrinter::printSymbolOperand(const MachineOperand &MO) {
std::string Name = Mang->makeNameProper(MO.getSymbolName());
if (MO.getTargetFlags() == X86II::MO_DARWIN_STUB) {
Name += "$stub";
MCSymbol *Sym = OutContext.GetOrCreateSymbol(Name);
MCSymbol *Sym = OutContext.GetOrCreateSymbol(StringRef(Name));
const MCSymbol *&StubSym =
MMI->getObjFileInfo<MachineModuleInfoMachO>().getFnStubEntry(Sym);
if (StubSym == 0) {
Name.erase(Name.end()-5, Name.end());
StubSym = OutContext.GetOrCreateSymbol(Name);
StubSym = OutContext.GetOrCreateSymbol(StringRef(Name));
}
}