Revert of [builtins] Unify the various versions of [[Call]] with a Call builtin.

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 d81016374238fbefb9f88cde5e870f4d618704a9..9ba814ae2ff85887350cd57c7d0cbe739834f1a1 100644
--- a/src/mips/macro-assembler-mips.cc
+++ b/src/mips/macro-assembler-mips.cc
@@ -1,4 +1,3 @@
-
 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
@@ -4744,12 +4743,6 @@
 }
 
 
-void MacroAssembler::LoadGlobalProxy(Register dst) {
-  lw(dst, GlobalObjectOperand());
-  lw(dst, FieldMemOperand(dst, GlobalObject::kGlobalProxyOffset));
-}
-
-
 void MacroAssembler::LoadTransitionedArrayMapConditional(
     ElementsKind expected_kind,
     ElementsKind transitioned_kind,
@@ -5171,19 +5164,6 @@
     lbu(object, FieldMemOperand(object, Map::kInstanceTypeOffset));
     Check(le, kOperandIsNotAName, object, Operand(LAST_NAME_TYPE));
     pop(object);
-  }
-}
-
-
-void MacroAssembler::AssertFunction(Register object) {
-  if (emit_debug_code()) {
-    STATIC_ASSERT(kSmiTag == 0);
-    SmiTst(object, t0);
-    Check(ne, kOperandIsASmiAndNotAFunction, t0, Operand(zero_reg));
-    push(object);
-    GetObjectType(object, object, object);
-    pop(object);
-    Check(ne, kOperandIsNotAFunction, object, Operand(JS_FUNCTION_TYPE));
   }
 }