Revert r18131 and r18139 "Clean up in the CallStubCompiler".

src/arm/macro-assembler-arm.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1211 matching lines @@
                       SharedFunctionInfo::kFormalParameterCountOffset));
   SmiUntag(expected_reg);
   ldr(code_reg,
       FieldMemOperand(r1, JSFunction::kCodeEntryOffset));
 
   ParameterCount expected(expected_reg);
   InvokeCode(code_reg, expected, actual, flag, call_wrapper, call_kind);
 }
 
 
-void MacroAssembler::InvokeFunction(Register function,
+void MacroAssembler::InvokeFunction(Handle<JSFunction> function,
                                     const ParameterCount& expected,
                                     const ParameterCount& actual,
                                     InvokeFlag flag,
                                     const CallWrapper& call_wrapper,
                                     CallKind call_kind) {
   // You can't call a function without a valid frame.
   ASSERT(flag == JUMP_FUNCTION || has_frame());
 
-  // Contract with called JS functions requires that function is passed in r1.
-  ASSERT(function.is(r1));
-
   // Get the function and setup the context.
+  Move(r1, function);
   ldr(cp, FieldMemOperand(r1, JSFunction::kContextOffset));
 
   // We call indirectly through the code field in the function to
   // allow recompilation to take effect without changing any of the
   // call sites.
   ldr(r3, FieldMemOperand(r1, JSFunction::kCodeEntryOffset));
   InvokeCode(r3, expected, actual, flag, call_wrapper, call_kind);
 }
 
 
-void MacroAssembler::InvokeFunction(Handle<JSFunction> function,
-                                    const ParameterCount& expected,
-                                    const ParameterCount& actual,
-                                    InvokeFlag flag,
-                                    const CallWrapper& call_wrapper,
-                                    CallKind call_kind) {
-  Move(r1, function);
-  InvokeFunction(r1, expected, actual, flag, call_wrapper, call_kind);
-}
-
-
 void MacroAssembler::IsObjectJSObjectType(Register heap_object,
                                           Register map,
                                           Register scratch,
                                           Label* fail) {
   ldr(map, FieldMemOperand(heap_object, HeapObject::kMapOffset));
   IsInstanceJSObjectType(map, scratch, fail);
 }
 
 
 void MacroAssembler::IsInstanceJSObjectType(Register map,
@@ skipping 2807 matching lines @@
 void CodePatcher::EmitCondition(Condition cond) {
   Instr instr = Assembler::instr_at(masm_.pc_);
   instr = (instr & ~kCondMask) | cond;
   masm_.emit(instr);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM