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

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index dac82b44776df7e84e0aab4c6eab361ed8ad379f..b05384d05257068bead0af1cc966fe4bd77cb379 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -113,12 +113,6 @@
                                  Heap::RootListIndex index) {
   DCHECK(isolate()->heap()->RootCanBeTreatedAsConstant(index));
   cmp(with, isolate()->heap()->root_handle(index));
-}
-
-
-void MacroAssembler::PushRoot(Heap::RootListIndex index) {
-  DCHECK(isolate()->heap()->RootCanBeTreatedAsConstant(index));
-  Push(isolate()->heap()->root_handle(index));
 }
 
 
@@ -806,18 +800,6 @@
     CmpInstanceType(object, LAST_NAME_TYPE);
     pop(object);
     Check(below_equal, kOperandIsNotAName);
-  }
-}
-
-
-void MacroAssembler::AssertFunction(Register object) {
-  if (emit_debug_code()) {
-    test(object, Immediate(kSmiTagMask));
-    Check(not_equal, kOperandIsASmiAndNotAFunction);
-    Push(object);
-    CmpObjectType(object, JS_FUNCTION_TYPE, object);
-    Pop(object);
-    Check(not_equal, kOperandIsNotAFunction);
   }
 }
 
@@ -2115,12 +2097,6 @@
 }
 
 
-void MacroAssembler::LoadGlobalProxy(Register dst) {
-  mov(dst, GlobalObjectOperand());
-  mov(dst, FieldOperand(dst, GlobalObject::kGlobalProxyOffset));
-}
-
-
 void MacroAssembler::LoadTransitionedArrayMapConditional(
     ElementsKind expected_kind,
     ElementsKind transitioned_kind,