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

src/ia32/assembler-ia32.h

Index: src/ia32/assembler-ia32.h
diff --git a/src/ia32/assembler-ia32.h b/src/ia32/assembler-ia32.h
index ee46e023fd7f54853105115e9406fed9bbe0f66b..5f4d15960a76d3c39aea8aa40eeafe944660361e 100644
--- a/src/ia32/assembler-ia32.h
+++ b/src/ia32/assembler-ia32.h
@@ -959,6 +959,9 @@ class Assembler : public AssemblerBase {
   void ucomiss(XMMRegister dst, XMMRegister src) { ucomiss(dst, Operand(src)); }
   void ucomiss(XMMRegister dst, const Operand& src);
   void movaps(XMMRegister dst, XMMRegister src);
+  void movups(XMMRegister dst, XMMRegister src);
+  void movups(XMMRegister dst, const Operand& src);
+  void movups(const Operand& dst, XMMRegister src);
   void shufps(XMMRegister dst, XMMRegister src, byte imm8);
 
   void maxss(XMMRegister dst, XMMRegister src) { maxss(dst, Operand(src)); }