Remove getTargetTriple and update all uses to use the Triple off

of the TargetMachine. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283002 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/AsmPrinter.h

@@ -172,9 +172,6 @@ class AsmPrinter : public MachineFunctionPass {
 
   void EmitToStreamer(MCStreamer &S, const MCInst &Inst);
 
-  /// Return the target triple string.
-  StringRef getTargetTriple() const;
-
   /// Return the current section we are emitting to.
   const MCSection *getCurrentSection() const;
 

lib/CodeGen/AsmPrinter/AsmPrinter.cpp

@@ -143,7 +143,7 @@ const DataLayout &AsmPrinter::getDataLayout() const {
 }
 
 // Do not use the cached DataLayout because some client use it without a Module
-// (llmv-dsymutil, llvm-dwarfdump).
+// (llvm-dsymutil, llvm-dwarfdump).
 unsigned AsmPrinter::getPointerSize() const { return TM.getPointerSize(); }
 
 const MCSubtargetInfo &AsmPrinter::getSubtargetInfo() const {
@@ -155,17 +155,11 @@ void AsmPrinter::EmitToStreamer(MCStreamer &S, const MCInst &Inst) {
   S.EmitInstruction(Inst, getSubtargetInfo());
 }
 
-StringRef AsmPrinter::getTargetTriple() const {
-  return TM.getTargetTriple().str();
-}
-
 /// getCurrentSection() - Return the current section we are emitting to.
 const MCSection *AsmPrinter::getCurrentSection() const {
   return OutStreamer->getCurrentSection().first;
 }
 
-
-
 void AsmPrinter::getAnalysisUsage(AnalysisUsage &AU) const {
   AU.setPreservesAll();
   MachineFunctionPass::getAnalysisUsage(AU);
@@ -192,7 +186,7 @@ bool AsmPrinter::doInitialization(Module &M) {
   // alternative is duplicated code in each of the target asm printers that
   // use the directive, where it would need the same conditionalization
   // anyway.
-  Triple TT(getTargetTriple());
+  const Triple &TT = TM.getTargetTriple();
   // If there is a version specified, Major will be non-zero.
   if (TT.isOSDarwin() && TT.getOSMajorVersion() != 0) {
     unsigned Major, Minor, Update;