Revert "Change the order of arguments of the (One|Two)ByteSeqStringSetChar intrinsic."

src/runtime.cc

 // 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.
 
 #include <stdlib.h>
 #include <limits>
 
 #include "src/v8.h"
 
 #include "src/accessors.h"
@@ skipping 15397 matching lines @@
   if (std::isinf(args.number_at(1))) return isolate->heap()->empty_string();
   Object* code = __RT_impl_Runtime_StringCharCodeAtRT(args, isolate);
   if (code->IsNaN()) return isolate->heap()->empty_string();
   return __RT_impl_Runtime_CharFromCode(Arguments(1, &code), isolate);
 }
 
 
 RUNTIME_FUNCTION(RuntimeReference_OneByteSeqStringSetChar) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 3);
-  CONVERT_INT32_ARG_CHECKED(index, 0);
-  CONVERT_INT32_ARG_CHECKED(value, 1);
-  CONVERT_ARG_CHECKED(SeqOneByteString, string, 2);
+  CONVERT_ARG_CHECKED(SeqOneByteString, string, 0);
+  CONVERT_INT32_ARG_CHECKED(index, 1);
+  CONVERT_INT32_ARG_CHECKED(value, 2);
   string->SeqOneByteStringSet(index, value);
   return string;
 }
 
 
 RUNTIME_FUNCTION(RuntimeReference_TwoByteSeqStringSetChar) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 3);
-  CONVERT_INT32_ARG_CHECKED(index, 0);
-  CONVERT_INT32_ARG_CHECKED(value, 1);
-  CONVERT_ARG_CHECKED(SeqTwoByteString, string, 2);
+  CONVERT_ARG_CHECKED(SeqTwoByteString, string, 0);
+  CONVERT_INT32_ARG_CHECKED(index, 1);
+  CONVERT_INT32_ARG_CHECKED(value, 2);
   string->SeqTwoByteStringSet(index, value);
   return string;
 }
 
 
 RUNTIME_FUNCTION(RuntimeReference_ObjectEquals) {
   SealHandleScope shs(isolate);
   DCHECK(args.length() == 2);
   CONVERT_ARG_CHECKED(Object, obj1, 0);
   CONVERT_ARG_CHECKED(Object, obj2, 1);
@@ skipping 236 matching lines @@
   }
   return NULL;
 }
 
 
 const Runtime::Function* Runtime::FunctionForId(Runtime::FunctionId id) {
   return &(kIntrinsicFunctions[static_cast<int>(id)]);
 }
 
 } }  // namespace v8::internal