MIPS: ES6 symbols: Allow symbols as property names

src/mips/macro-assembler-mips.h

Index: src/mips/macro-assembler-mips.h
diff --git a/src/mips/macro-assembler-mips.h b/src/mips/macro-assembler-mips.h
index fdcb9a51207e63d6412b8bd328e4248983d0d04a..563c0dda5140dd2fa0d40c8254ef5f5fcf4e9e99 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -900,6 +900,10 @@ class MacroAssembler: public Assembler {
                             Register scratch,
                             Label* fail);
 
+  void IsObjectNameType(Register object,
+                        Register scratch,
+                        Label* fail);
+
 #ifdef ENABLE_DEBUGGER_SUPPORT
   // -------------------------------------------------------------------------
   // Debugger Support.
@@ -1357,6 +1361,9 @@ class MacroAssembler: public Assembler {
   // Abort execution if argument is not a string, enabled via --debug-code.
   void AssertString(Register object);
 
+  // Abort execution if argument is not a name, enabled via --debug-code.
+  void AssertName(Register object);
+
   // Abort execution if argument is not the root value with the given index,
   // enabled via --debug-code.
   void AssertRootValue(Register src,