emitIAS for movsx and movzx.

src/assembler_ia32.h

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // Modified by the Subzero authors.
 //
 //===- subzero/src/assembler_ia32.h - Assembler for x86-32 ----------------===//
 //
 //                        The Subzero Code Generator
 //
@@ skipping 465 matching lines @@
 
   void setcc(CondX86::BrCond condition, ByteRegister dst);
 
   void mov(Type Ty, GPRRegister dst, const Immediate &src);
   void mov(Type Ty, GPRRegister dst, GPRRegister src);
 
   void mov(Type Ty, GPRRegister dst, const Address &src);
   void mov(Type Ty, const Address &dst, GPRRegister src);
   void mov(Type Ty, const Address &dst, const Immediate &imm);
 
-  void movzxb(GPRRegister dst, ByteRegister src);
-  void movzxb(GPRRegister dst, const Address &src);
-  void movsxb(GPRRegister dst, ByteRegister src);
-  void movsxb(GPRRegister dst, const Address &src);
-
-  void movzxw(GPRRegister dst, GPRRegister src);
-  void movzxw(GPRRegister dst, const Address &src);
-  void movsxw(GPRRegister dst, GPRRegister src);
-  void movsxw(GPRRegister dst, const Address &src);
+  void movzx(Type Ty, GPRRegister dst, GPRRegister src);
+  void movzx(Type Ty, GPRRegister dst, const Address &src);
+  void movsx(Type Ty, GPRRegister dst, GPRRegister src);
+  void movsx(Type Ty, GPRRegister dst, const Address &src);
 
   void lea(Type Ty, GPRRegister dst, const Address &src);
 
   void cmov(CondX86::BrCond cond, GPRRegister dst, GPRRegister src);
 
   void rep_movsb();
 
   void movss(Type Ty, XmmRegister dst, const Address &src);
   void movss(Type Ty, const Address &dst, XmmRegister src);
   void movss(Type Ty, XmmRegister dst, XmmRegister src);
@@ skipping 373 matching lines @@
 inline void AssemblerX86::EmitFixup(AssemblerFixup *fixup) {
   buffer_.EmitFixup(fixup);
 }
 
 inline void AssemblerX86::EmitOperandSizeOverride() { EmitUint8(0x66); }
 
 } // end of namespace x86
 } // end of namespace Ice
 
 #endif // SUBZERO_SRC_ASSEMBLER_IA32_H_