Optimize isFinite and isNaN.

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 5dd012e93e328c1ffd044d3bec4bd7e467d31a83..ec0b2029e4e151c5b911e67a7f2ef07e6f08aa79 100644
--- a/src/mips/macro-assembler-mips.h
+++ b/src/mips/macro-assembler-mips.h
@@ -362,16 +362,6 @@ class MacroAssembler: public Assembler {
                                Register scratch1,
                                Register scratch2,
                                Label* gc_required);
-  void AllocateTwoByteSlicedString(Register result,
-                                   Register length,
-                                   Register scratch1,
-                                   Register scratch2,
-                                   Label* gc_required);
-  void AllocateAsciiSlicedString(Register result,
-                                 Register length,
-                                 Register scratch1,
-                                 Register scratch2,
-                                 Label* gc_required);
 
   // Allocates a heap number or jumps to the gc_required label if the young
   // space is full and a scavenge is needed. All registers are clobbered also
@@ -1213,9 +1203,10 @@ static inline MemOperand FieldMemOperand(Register object, int offset) {
 // Generate a MemOperand for storing arguments 5..N on the stack
 // when calling CallCFunction().
 static inline MemOperand CFunctionArgumentOperand(int index) {
-  ASSERT(index > kCArgSlotCount);
+  ASSERT(index > StandardFrameConstants::kCArgSlotCount);
   // Argument 5 takes the slot just past the four Arg-slots.
-  int offset = (index - 5) * kPointerSize + kCArgsSlotsSize;
+  int offset =
+      (index - 5) * kPointerSize + StandardFrameConstants::kCArgsSlotsSize;
   return MemOperand(sp, offset);
 }