MIPS: Change CmpWeakValue to a more MIPS like GetWeakValue.

src/mips64/macro-assembler-mips64.h

Index: src/mips64/macro-assembler-mips64.h
diff --git a/src/mips64/macro-assembler-mips64.h b/src/mips64/macro-assembler-mips64.h
index b0316d1fb0f1f6bad72eb18590f5c7979c8f51cb..1cc3f9589d61d7590dc893013daba2dd9e59a083 100644
--- a/src/mips64/macro-assembler-mips64.h
+++ b/src/mips64/macro-assembler-mips64.h
@@ -1119,9 +1119,8 @@ class MacroAssembler: public Assembler {
                    Handle<Code> success,
                    SmiCheckType smi_check_type);
 
-  // Compare the given value and the value of the weak cell. Write the result
-  // to the match register.
-  void CmpWeakValue(Register match, Register value, Handle<WeakCell> cell);
+  // Get value of the weak cell.
+  void GetWeakValue(Register value, Handle<WeakCell> cell);
 
   // Load the value of the weak cell in the value register. Branch to the
   // given miss label is the weak cell was cleared.