[Turbofan] Add ia32 support for 4 and 16 byte moves and swaps.

src/ia32/assembler-ia32.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // All Rights Reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions
 // are met:
 //
 // - Redistributions of source code must retain the above copyright notice,
 // this list of conditions and the following disclaimer.
 //
@@ skipping 2383 matching lines @@
 }
 
 
 void Assembler::movaps(XMMRegister dst, XMMRegister src) {
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0x28);
   emit_sse_operand(dst, src);
 }
 
+void Assembler::movups(XMMRegister dst, XMMRegister src) {
+  EnsureSpace ensure_space(this);
+  EMIT(0x0F);
+  EMIT(0x11);
+  emit_sse_operand(dst, src);
+}
+
+void Assembler::movups(XMMRegister dst, const Operand& src) {
+  EnsureSpace ensure_space(this);
+  EMIT(0x0F);
+  EMIT(0x10);
+  emit_sse_operand(dst, src);
+}
+
+void Assembler::movups(const Operand& dst, XMMRegister src) {
+  EnsureSpace ensure_space(this);
+  EMIT(0x0F);
+  EMIT(0x11);
+  emit_sse_operand(src, dst);
+}
 
 void Assembler::shufps(XMMRegister dst, XMMRegister src, byte imm8) {
   DCHECK(is_uint8(imm8));
   EnsureSpace ensure_space(this);
   EMIT(0x0F);
   EMIT(0xC6);
   emit_sse_operand(dst, src);
   EMIT(imm8);
 }
 
@@ skipping 658 matching lines @@
     fflush(coverage_log);
   }
 }
 
 #endif
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_IA32