Add several SIMD opcodes to IA32

src/ia32/macro-assembler-ia32.h

Index: src/ia32/macro-assembler-ia32.h
diff --git a/src/ia32/macro-assembler-ia32.h b/src/ia32/macro-assembler-ia32.h
index 8aa7d38073b3d1041afbf2606d9094542067d373..9eb25e49c90835c587769724939b92eaf2ad13b1 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -752,10 +752,12 @@ class MacroAssembler: public Assembler {
 
   // Non-SSE2 instructions.
   void Pextrd(Register dst, XMMRegister src, int8_t imm8);
-  void Pinsrd(XMMRegister dst, Register src, int8_t imm8) {
-    Pinsrd(dst, Operand(src), imm8);
+  void Pinsrd(XMMRegister dst, Register src, int8_t imm8,
+              bool is_64_bits = false) {
+    Pinsrd(dst, Operand(src), imm8, is_64_bits);
   }
-  void Pinsrd(XMMRegister dst, const Operand& src, int8_t imm8);
+  void Pinsrd(XMMRegister dst, const Operand& src, int8_t imm8,
+              bool is_64_bits = false);
 
   void Lzcnt(Register dst, Register src) { Lzcnt(dst, Operand(src)); }
   void Lzcnt(Register dst, const Operand& src);