[llvm] r239721 - Replace string GNU Triples with llvm::Triple in InitMCObjectFileInfo. NFC.
Daniel Sanders
daniel.sanders at imgtec.com
Mon Jun 15 02:19:42 PDT 2015
Author: dsanders
Date: Mon Jun 15 04:19:41 2015
New Revision: 239721
URL: http://llvm.org/viewvc/llvm-project?rev=239721&view=rev
Log:
Replace string GNU Triples with llvm::Triple in InitMCObjectFileInfo. NFC.
Summary:
This affects other tools so the previous C++ API has been retained as a
deprecated function for the moment. Clang has been updated with a trivial
patch (not covered by the pre-commit review) to avoid breaking -Werror builds.
Other in-tree tools will be fixed with similar trivial patches.
This continues the patch series to eliminate StringRef forms of GNU triples
from the internals of LLVM that began in r239036.
Reviewers: rengolin
Reviewed By: rengolin
Subscribers: llvm-commits, rengolin
Differential Revision: http://reviews.llvm.org/D10366
Modified:
llvm/trunk/include/llvm/MC/MCObjectFileInfo.h
llvm/trunk/lib/MC/MCObjectFileInfo.cpp
llvm/trunk/lib/Object/IRObjectFile.cpp
llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp
llvm/trunk/tools/dsymutil/DwarfLinker.cpp
llvm/trunk/tools/llvm-mc/llvm-mc.cpp
Modified: llvm/trunk/include/llvm/MC/MCObjectFileInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCObjectFileInfo.h?rev=239721&r1=239720&r2=239721&view=diff
==============================================================================
--- llvm/trunk/include/llvm/MC/MCObjectFileInfo.h (original)
+++ llvm/trunk/include/llvm/MC/MCObjectFileInfo.h Mon Jun 15 04:19:41 2015
@@ -20,7 +20,6 @@
namespace llvm {
class MCContext;
class MCSection;
-class StringRef;
class MCObjectFileInfo {
protected:
@@ -185,8 +184,12 @@ protected:
MCSection *SXDataSection;
public:
- void InitMCObjectFileInfo(StringRef TT, Reloc::Model RM, CodeModel::Model CM,
- MCContext &ctx);
+ void InitMCObjectFileInfo(const Triple &TT, Reloc::Model RM,
+ CodeModel::Model CM, MCContext &ctx);
+ LLVM_ATTRIBUTE_DEPRECATED(
+ void InitMCObjectFileInfo(StringRef TT, Reloc::Model RM,
+ CodeModel::Model CM, MCContext &ctx),
+ "StringRef GNU Triple argument replaced by a llvm::Triple object");
bool getSupportsWeakOmittedEHFrame() const {
return SupportsWeakOmittedEHFrame;
Modified: llvm/trunk/lib/MC/MCObjectFileInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCObjectFileInfo.cpp?rev=239721&r1=239720&r2=239721&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCObjectFileInfo.cpp (original)
+++ llvm/trunk/lib/MC/MCObjectFileInfo.cpp Mon Jun 15 04:19:41 2015
@@ -729,7 +729,8 @@ void MCObjectFileInfo::initCOFFMCObjectF
SectionKind::getDataRel());
}
-void MCObjectFileInfo::InitMCObjectFileInfo(StringRef T, Reloc::Model relocm,
+void MCObjectFileInfo::InitMCObjectFileInfo(const Triple &TheTriple,
+ Reloc::Model relocm,
CodeModel::Model cm,
MCContext &ctx) {
RelocM = relocm;
@@ -753,7 +754,7 @@ void MCObjectFileInfo::InitMCObjectFileI
DwarfAccelNamespaceSection = nullptr; // Used only by selected targets.
DwarfAccelTypesSection = nullptr; // Used only by selected targets.
- TT = Triple(T);
+ TT = TheTriple;
Triple::ArchType Arch = TT.getArch();
// FIXME: Checking for Arch here to filter out bogus triples such as
@@ -777,6 +778,12 @@ void MCObjectFileInfo::InitMCObjectFileI
}
}
+void MCObjectFileInfo::InitMCObjectFileInfo(StringRef TT, Reloc::Model RM,
+ CodeModel::Model CM,
+ MCContext &ctx) {
+ InitMCObjectFileInfo(Triple(TT), RM, CM, ctx);
+}
+
MCSection *MCObjectFileInfo::getDwarfTypesSection(uint64_t Hash) const {
return Ctx->getELFSection(".debug_types", ELF::SHT_PROGBITS, ELF::SHF_GROUP,
0, utostr(Hash));
Modified: llvm/trunk/lib/Object/IRObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/IRObjectFile.cpp?rev=239721&r1=239720&r2=239721&view=diff
==============================================================================
--- llvm/trunk/lib/Object/IRObjectFile.cpp (original)
+++ llvm/trunk/lib/Object/IRObjectFile.cpp Mon Jun 15 04:19:41 2015
@@ -45,22 +45,22 @@ IRObjectFile::IRObjectFile(MemoryBufferR
if (InlineAsm.empty())
return;
- StringRef Triple = M->getTargetTriple();
+ Triple TT(M->getTargetTriple());
std::string Err;
- const Target *T = TargetRegistry::lookupTarget(Triple, Err);
+ const Target *T = TargetRegistry::lookupTarget(TT.str(), Err);
if (!T)
return;
- std::unique_ptr<MCRegisterInfo> MRI(T->createMCRegInfo(Triple));
+ std::unique_ptr<MCRegisterInfo> MRI(T->createMCRegInfo(TT.str()));
if (!MRI)
return;
- std::unique_ptr<MCAsmInfo> MAI(T->createMCAsmInfo(*MRI, Triple));
+ std::unique_ptr<MCAsmInfo> MAI(T->createMCAsmInfo(*MRI, TT.str()));
if (!MAI)
return;
std::unique_ptr<MCSubtargetInfo> STI(
- T->createMCSubtargetInfo(Triple, "", ""));
+ T->createMCSubtargetInfo(TT.str(), "", ""));
if (!STI)
return;
@@ -70,7 +70,7 @@ IRObjectFile::IRObjectFile(MemoryBufferR
MCObjectFileInfo MOFI;
MCContext MCCtx(MAI.get(), MRI.get(), &MOFI);
- MOFI.InitMCObjectFileInfo(Triple, Reloc::Default, CodeModel::Default, MCCtx);
+ MOFI.InitMCObjectFileInfo(TT, Reloc::Default, CodeModel::Default, MCCtx);
std::unique_ptr<RecordStreamer> Streamer(new RecordStreamer(MCCtx));
T->createNullTargetStreamer(*Streamer);
Modified: llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp?rev=239721&r1=239720&r2=239721&view=diff
==============================================================================
--- llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp (original)
+++ llvm/trunk/lib/Target/TargetLoweringObjectFile.cpp Mon Jun 15 04:19:41 2015
@@ -44,8 +44,8 @@ void TargetLoweringObjectFile::Initializ
const TargetMachine &TM) {
Ctx = &ctx;
DL = TM.getDataLayout();
- InitMCObjectFileInfo(TM.getTargetTriple(),
- TM.getRelocationModel(), TM.getCodeModel(), *Ctx);
+ InitMCObjectFileInfo(Triple(TM.getTargetTriple()), TM.getRelocationModel(),
+ TM.getCodeModel(), *Ctx);
}
TargetLoweringObjectFile::~TargetLoweringObjectFile() {
Modified: llvm/trunk/tools/dsymutil/DwarfLinker.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/dsymutil/DwarfLinker.cpp?rev=239721&r1=239720&r2=239721&view=diff
==============================================================================
--- llvm/trunk/tools/dsymutil/DwarfLinker.cpp (original)
+++ llvm/trunk/tools/dsymutil/DwarfLinker.cpp Mon Jun 15 04:19:41 2015
@@ -527,7 +527,7 @@ bool DwarfStreamer::init(Triple TheTripl
MOFI.reset(new MCObjectFileInfo);
MC.reset(new MCContext(MAI.get(), MRI.get(), MOFI.get()));
- MOFI->InitMCObjectFileInfo(TripleName, Reloc::Default, CodeModel::Default,
+ MOFI->InitMCObjectFileInfo(TheTriple, Reloc::Default, CodeModel::Default,
*MC);
MAB = TheTarget->createMCAsmBackend(*MRI, TripleName, "");
Modified: llvm/trunk/tools/llvm-mc/llvm-mc.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-mc/llvm-mc.cpp?rev=239721&r1=239720&r2=239721&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-mc/llvm-mc.cpp (original)
+++ llvm/trunk/tools/llvm-mc/llvm-mc.cpp Mon Jun 15 04:19:41 2015
@@ -383,7 +383,6 @@ int main(int argc, char **argv) {
cl::ParseCommandLineOptions(argc, argv, "llvm machine code playground\n");
MCTargetOptions MCOptions = InitMCTargetOptionsFromFlags();
TripleName = Triple::normalize(TripleName);
- Triple TheTriple(TripleName);
setDwarfDebugFlags(argc, argv);
setDwarfDebugProducer();
@@ -392,6 +391,9 @@ int main(int argc, char **argv) {
const Target *TheTarget = GetTarget(ProgName);
if (!TheTarget)
return 1;
+ // Now that GetTarget() has (potentially) replaced TripleName, it's safe to
+ // construct the Triple object.
+ Triple TheTriple(TripleName);
ErrorOr<std::unique_ptr<MemoryBuffer>> BufferPtr =
MemoryBuffer::getFileOrSTDIN(InputFilename);
@@ -429,7 +431,7 @@ int main(int argc, char **argv) {
// MCObjectFileInfo needs a MCContext reference in order to initialize itself.
MCObjectFileInfo MOFI;
MCContext Ctx(MAI.get(), MRI.get(), &MOFI, &SrcMgr);
- MOFI.InitMCObjectFileInfo(TripleName, RelocModel, CMModel, Ctx);
+ MOFI.InitMCObjectFileInfo(TheTriple, RelocModel, CMModel, Ctx);
if (SaveTempLabels)
Ctx.setAllowTemporaryLabels(false);
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