Remove the TargetMachine forwards for TargetSubtargetInfo based
information and update all callers. No functional change.

llvm-svn: 214781
diff --git a/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp b/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
index 95baeaf..a437d29 100644
--- a/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
+++ b/llvm/lib/Target/AArch64/AArch64AsmPrinter.cpp
@@ -145,7 +145,7 @@
     MachineModuleInfoELF::SymbolListTy Stubs = MMIELF.GetGVStubList();
     if (!Stubs.empty()) {
       OutStreamer.SwitchSection(TLOFELF.getDataRelSection());
-      const DataLayout *TD = TM.getDataLayout();
+      const DataLayout *TD = TM.getSubtargetImpl()->getDataLayout();
 
       for (unsigned i = 0, e = Stubs.size(); i != e; ++i) {
         OutStreamer.EmitLabel(Stubs[i].first);
@@ -252,8 +252,8 @@
                                            const TargetRegisterClass *RC,
                                            bool isVector, raw_ostream &O) {
   assert(MO.isReg() && "Should only get here with a register!");
-  const AArch64RegisterInfo *RI =
-      static_cast<const AArch64RegisterInfo *>(TM.getRegisterInfo());
+  const AArch64RegisterInfo *RI = static_cast<const AArch64RegisterInfo *>(
+      TM.getSubtargetImpl()->getRegisterInfo());
   unsigned Reg = MO.getReg();
   unsigned RegToPrint = RC->getRegister(RI->getEncodingValue(Reg));
   assert(RI->regsOverlap(RegToPrint, Reg));