Replace Triple with a new TargetTuple in MCTargetDesc/* and related. NFC.

Summary:
This is the first patch in the series to migrate Triple's (which are ambiguous)
to TargetTuple's (which aren't).

For the moment, TargetTuple simply passes all requests to the Triple object it
holds. Once it has replaced Triple, it will start to implement the interface in
a more suitable way.

This change makes some changes to the public C++ API. In particular,
InitMCSubtargetInfo(), createMCRelocationInfo(), and createMCSymbolizer()
now take TargetTuples instead of Triples. The other public C++ API's have
been left as-is for the moment to reduce patch size.

This commit also contains a trivial patch to clang to account for the C++ API
change.

Reviewers: rengolin

Subscribers: jyknight, dschuff, arsenm, rampitec, danalbert, srhines, javed.absar, dsanders, echristo, emaste, jholewinski, tberghammer, ted, jfb, llvm-commits, rengolin

Differential Revision: http://reviews.llvm.org/D10969

llvm-svn: 247683

1 files changed, 8 insertions, 8 deletions

diff --git a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
index 9113e4a46b9..79c91c48e69 100644
--- a/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
+++ b/llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
@@ -34,7 +34,7 @@ using namespace llvm;
 #include "SparcGenRegisterInfo.inc"
 
 static MCAsmInfo *createSparcMCAsmInfo(const MCRegisterInfo &MRI,
-                                       const Triple &TT) {
+                                       const TargetTuple &TT) {
   MCAsmInfo *MAI = new SparcELFMCAsmInfo(TT);
   unsigned Reg = MRI.getDwarfRegNum(SP::O6, true);
   MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(nullptr, Reg, 0);
@@ -43,7 +43,7 @@ static MCAsmInfo *createSparcMCAsmInfo(const MCRegisterInfo &MRI,
 }
 
 static MCAsmInfo *createSparcV9MCAsmInfo(const MCRegisterInfo &MRI,
-                                         const Triple &TT) {
+                                         const TargetTuple &TT) {
   MCAsmInfo *MAI = new SparcELFMCAsmInfo(TT);
   unsigned Reg = MRI.getDwarfRegNum(SP::O6, true);
   MCCFIInstruction Inst = MCCFIInstruction::createDefCfa(nullptr, Reg, 2047);
@@ -57,16 +57,16 @@ static MCInstrInfo *createSparcMCInstrInfo() {
   return X;
 }
 
-static MCRegisterInfo *createSparcMCRegisterInfo(const Triple &TT) {
+static MCRegisterInfo *createSparcMCRegisterInfo(const TargetTuple &TT) {
   MCRegisterInfo *X = new MCRegisterInfo();
   InitSparcMCRegisterInfo(X, SP::O7);
   return X;
 }
 
 static MCSubtargetInfo *
-createSparcMCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
+createSparcMCSubtargetInfo(const TargetTuple &TT, StringRef CPU, StringRef FS) {
   if (CPU.empty())
-    CPU = (TT.getArch() == Triple::sparcv9) ? "v9" : "v8";
+    CPU = (TT.getArch() == TargetTuple::sparcv9) ? "v9" : "v8";
   return createSparcMCSubtargetInfoImpl(TT, CPU, FS);
 }
 
@@ -81,7 +81,7 @@ createSparcMCSubtargetInfo(const Triple &TT, StringRef CPU, StringRef FS) {
 //
 // All code models require that the text segment is smaller than 2GB.
 
-static MCCodeGenInfo *createSparcMCCodeGenInfo(const Triple &TT,
+static MCCodeGenInfo *createSparcMCCodeGenInfo(const TargetTuple &TT,
                                                Reloc::Model RM,
                                                CodeModel::Model CM,
                                                CodeGenOpt::Level OL) {
@@ -99,7 +99,7 @@ static MCCodeGenInfo *createSparcMCCodeGenInfo(const Triple &TT,
   return X;
 }
 
-static MCCodeGenInfo *createSparcV9MCCodeGenInfo(const Triple &TT,
+static MCCodeGenInfo *createSparcV9MCCodeGenInfo(const TargetTuple &TT,
                                                  Reloc::Model RM,
                                                  CodeModel::Model CM,
                                                  CodeGenOpt::Level OL) {
@@ -133,7 +133,7 @@ static MCTargetStreamer *createTargetAsmStreamer(MCStreamer &S,
   return new SparcTargetAsmStreamer(S, OS);
 }
 
-static MCInstPrinter *createSparcMCInstPrinter(const Triple &T,
+static MCInstPrinter *createSparcMCInstPrinter(const TargetTuple &TT,
                                                unsigned SyntaxVariant,
                                                const MCAsmInfo &MAI,
                                                const MCInstrInfo &MII,