Rename MemArg* to Arg*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4979 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index fa1de0e..efef5a0 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -204,13 +204,13 @@
 }
 
 unsigned sizeOfPtr (const MachineInstrDescriptor &Desc) {
-  switch (Desc.TSFlags & X86II::MemArgMask) {
-  case X86II::MemArg8:   return 1;
-  case X86II::MemArg16:  return 2;
-  case X86II::MemArg32:  return 4;
-  case X86II::MemArg64:  return 8;
-  case X86II::MemArg80:  return 10;
-  case X86II::MemArg128: return 16;
+  switch (Desc.TSFlags & X86II::ArgMask) {
+  case X86II::Arg8:   return 1;
+  case X86II::Arg16:  return 2;
+  case X86II::Arg32:  return 4;
+  case X86II::Arg64:  return 8;
+  case X86II::Arg80:  return 10;
+  case X86II::Arg128: return 16;
   default: assert(0 && "Memory size not set!");
   }
 }