Change usage of naclcall and nacljmp pseudo-instructions to match x86 gas

lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp

 //===-- X86AsmBackend.cpp - X86 Assembler Backend -------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 
 #include "MCTargetDesc/X86BaseInfo.h"
@@ skipping 367 matching lines @@
   }
 };
 
 // @LOCALMOD-BEGIN
 class NaClX86_32AsmBackend : public ELFX86_32AsmBackend {
 public:
   NaClX86_32AsmBackend(const Target &T, uint8_t OSABI, StringRef CPU)
     : ELFX86_32AsmBackend(T, OSABI, CPU) {
     State.PrefixSaved = 0;
     State.PrefixPass = false;
+    State.EmitRaw = false;
   }
 
   bool CustomExpandInst(const MCInst &Inst, MCStreamer &Out) {
     return CustomExpandInstNaClX86(Inst, Out, State);
   }
  private:
   X86MCNaClSFIState State;
 };
 
 class NaClX86_64AsmBackend : public ELFX86_64AsmBackend {
 public:
   NaClX86_64AsmBackend(const Target &T, uint8_t OSABI, StringRef CPU)
     : ELFX86_64AsmBackend(T, OSABI, CPU) {
     State.PrefixSaved = 0;
     State.PrefixPass = false;
+    State.EmitRaw = false;
   }
 
   bool CustomExpandInst(const MCInst &Inst, MCStreamer &Out) {
     return CustomExpandInstNaClX86(Inst, Out, State);
   }
  private:
   X86MCNaClSFIState State;
 };
 // @LOCALMOD-END
 
@@ skipping 458 matching lines @@
   if (TheTriple.isOSWindows() && TheTriple.getEnvironment() != Triple::ELF)
     return new WindowsX86AsmBackend(T, true, CPU);
 
   uint8_t OSABI = MCELFObjectTargetWriter::getOSABI(TheTriple.getOS());
   // @LOCALMOD-BEGIN
   if (TheTriple.isOSNaCl())
     return new NaClX86_64AsmBackend(T, OSABI, CPU);
   // @LOCALMOD-END
   return new ELFX86_64AsmBackend(T, OSABI, CPU);
 }