Change native RegExp call code to properly set C++ structures and

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 09584f7a456830a0f3b534ffe769cbb58a85d894..16361ad2390ffeea3a19c4f1789f0a2e10f8ab60 100644
--- a/src/ia32/macro-assembler-ia32.h
+++ b/src/ia32/macro-assembler-ia32.h
@@ -304,6 +304,11 @@ class MacroAssembler: public Assembler {
   // Unlink the stack handler on top of the stack from the try handler chain.
   void PopTryHandler();
 
+  // Activate the top handler in the try hander chain.
+  void Throw(Register value);
+
+  void ThrowUncatchable(UncatchableExceptionType type, Register value);
+
   // ---------------------------------------------------------------------------
   // Inline caching support