Rename TargetAsmBackend to MCAsmBackend; rename createAsmBackend to createMCAsmBackend.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136010 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp b/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
index ca5aa9a..642e722 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMAsmBackend.cpp
@@ -19,7 +19,7 @@
 #include "llvm/MC/MCObjectWriter.h"
 #include "llvm/MC/MCSectionELF.h"
 #include "llvm/MC/MCSectionMachO.h"
-#include "llvm/MC/TargetAsmBackend.h"
+#include "llvm/MC/MCAsmBackend.h"
 #include "llvm/Object/MachOFormat.h"
 #include "llvm/Support/ELF.h"
 #include "llvm/Support/ErrorHandling.h"
@@ -34,10 +34,10 @@
                               /*HasRelocationAddend*/ false) {}
 };
 
-class ARMAsmBackend : public TargetAsmBackend {
+class ARMAsmBackend : public MCAsmBackend {
   bool isThumbMode;  // Currently emitting Thumb code.
 public:
-  ARMAsmBackend(const Target &T) : TargetAsmBackend(), isThumbMode(false) {}
+  ARMAsmBackend(const Target &T) : MCAsmBackend(), isThumbMode(false) {}
 
   unsigned getNumFixupKinds() const { return ARM::NumTargetFixupKinds; }
 
@@ -80,7 +80,7 @@
     };
 
     if (Kind < FirstTargetFixupKind)
-      return TargetAsmBackend::getFixupKindInfo(Kind);
+      return MCAsmBackend::getFixupKindInfo(Kind);
 
     assert(unsigned(Kind - FirstTargetFixupKind) < getNumFixupKinds() &&
            "Invalid kind!");
@@ -491,8 +491,7 @@
 
 } // end anonymous namespace
 
-TargetAsmBackend *llvm::createARMAsmBackend(const Target &T,
-                                            const std::string &TT) {
+MCAsmBackend *llvm::createARMAsmBackend(const Target &T, StringRef TT) {
   Triple TheTriple(TT);
 
   if (TheTriple.isOSDarwin()) {