Introduce LiteralsArray to hide it's implementation.

src/full-codegen/mips64/full-codegen-mips64.cc

Index: src/full-codegen/mips64/full-codegen-mips64.cc
diff --git a/src/full-codegen/mips64/full-codegen-mips64.cc b/src/full-codegen/mips64/full-codegen-mips64.cc
index fe1d74d8ce17d1ed3e4d6d33dfd2382a45329736..d150aadfcd2e813096f3716119e1858c2e1384f4 100644
--- a/src/full-codegen/mips64/full-codegen-mips64.cc
+++ b/src/full-codegen/mips64/full-codegen-mips64.cc
@@ -1495,8 +1495,8 @@ void FullCodeGenerator::VisitRegExpLiteral(RegExpLiteral* expr) {
   // a0 = RegExp literal clone
   __ ld(a0, MemOperand(fp, JavaScriptFrameConstants::kFunctionOffset));
   __ ld(a4, FieldMemOperand(a0, JSFunction::kLiteralsOffset));
-  int literal_offset =
-      FixedArray::kHeaderSize + expr->literal_index() * kPointerSize;
+  int literal_offset = LiteralsArray::kOffsetToFirstLiteral +

[Igor Sheludko, 2015/09/28 15:16:46]

Same here.

+                       expr->literal_index() * kPointerSize;
   __ ld(a5, FieldMemOperand(a4, literal_offset));
   __ LoadRoot(at, Heap::kUndefinedValueRootIndex);
   __ Branch(&materialized, ne, a5, Operand(at));