rename TargetInstrDescriptor -> TargetInstrDesc.
Make MachineInstr::getDesc return a reference instead
of a pointer, since it can never be null.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45695 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h
index c0aefb4..27675b9 100644
--- a/lib/Target/X86/X86InstrInfo.h
+++ b/lib/Target/X86/X86InstrInfo.h
@@ -364,7 +364,7 @@
   // getBaseOpcodeFor - This function returns the "base" X86 opcode for the
   // specified machine instruction.
   //
-  unsigned char getBaseOpcodeFor(const TargetInstrDescriptor *TID) const {
+  unsigned char getBaseOpcodeFor(const TargetInstrDesc *TID) const {
     return TID->TSFlags >> X86II::OpcodeShift;
   }
   unsigned char getBaseOpcodeFor(unsigned Opcode) const {