Remove the unused LoadInitialArrayMap.

src/mips/macro-assembler-mips.cc

Index: src/mips/macro-assembler-mips.cc
diff --git a/src/mips/macro-assembler-mips.cc b/src/mips/macro-assembler-mips.cc
index c62b9f532294afaf37c23770b929c32c7132a7b9..ddf926a765c4b55190911e78a689ba6930740b3b 100644
--- a/src/mips/macro-assembler-mips.cc
+++ b/src/mips/macro-assembler-mips.cc
@@ -4430,31 +4430,6 @@ void MacroAssembler::LoadTransitionedArrayMapConditional(
 }
 
 
-void MacroAssembler::LoadInitialArrayMap(
-    Register function_in, Register scratch,
-    Register map_out, bool can_have_holes) {
-  ASSERT(!function_in.is(map_out));
-  Label done;
-  lw(map_out, FieldMemOperand(function_in,
-                              JSFunction::kPrototypeOrInitialMapOffset));
-  if (!FLAG_smi_only_arrays) {
-    ElementsKind kind = can_have_holes ? FAST_HOLEY_ELEMENTS : FAST_ELEMENTS;
-    LoadTransitionedArrayMapConditional(FAST_SMI_ELEMENTS,
-                                        kind,
-                                        map_out,
-                                        scratch,
-                                        &done);
-  } else if (can_have_holes) {
-    LoadTransitionedArrayMapConditional(FAST_SMI_ELEMENTS,
-                                        FAST_HOLEY_SMI_ELEMENTS,
-                                        map_out,
-                                        scratch,
-                                        &done);
-  }
-  bind(&done);
-}
-
-
 void MacroAssembler::LoadGlobalFunction(int index, Register function) {
   // Load the global or builtins object from the current context.
   lw(function,