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

src/arm/macro-assembler-arm.cc

Index: src/arm/macro-assembler-arm.cc
diff --git a/src/arm/macro-assembler-arm.cc b/src/arm/macro-assembler-arm.cc
index 220acec0472b92b8808bf51f62c896bd8fedb48d..057a59cf522fbf89e334d1d618c8c19bb136fccd 100644
--- a/src/arm/macro-assembler-arm.cc
+++ b/src/arm/macro-assembler-arm.cc
@@ -2641,12 +2641,6 @@
 }
 
 
-void MacroAssembler::LoadGlobalProxy(Register dst) {
-  ldr(dst, GlobalObjectOperand());
-  ldr(dst, FieldMemOperand(dst, GlobalObject::kGlobalProxyOffset));
-}
-
-
 void MacroAssembler::LoadTransitionedArrayMapConditional(
     ElementsKind expected_kind,
     ElementsKind transitioned_kind,
@@ -2804,19 +2798,6 @@
     CompareInstanceType(object, object, LAST_NAME_TYPE);
     pop(object);
     Check(le, kOperandIsNotAName);
-  }
-}
-
-
-void MacroAssembler::AssertFunction(Register object) {
-  if (emit_debug_code()) {
-    STATIC_ASSERT(kSmiTag == 0);
-    tst(object, Operand(kSmiTagMask));
-    Check(ne, kOperandIsASmiAndNotAFunction);
-    push(object);
-    CompareObjectType(object, object, object, JS_FUNCTION_TYPE);
-    pop(object);
-    Check(ne, kOperandIsNotAFunction);
   }
 }