Remove BLACKLIST from check-name-clashes.py, it's wrong nowadays.

src/x87/code-stubs-x87.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 "src/v8.h"
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
@@ skipping 901 matching lines @@
   __ lea(edi, FieldOperand(edi, edx, times_1, Code::kHeaderSize));
   __ jmp(edi);
 }
 
 
 void RegExpExecStub::Generate(MacroAssembler* masm) {
   // Just jump directly to runtime if native RegExp is not selected at compile
   // time or if regexp entry in generated code is turned off runtime switch or
   // at compilation.
 #ifdef V8_INTERPRETED_REGEXP
-  __ TailCallRuntime(Runtime::kRegExpExecRT, 4, 1);
+  __ TailCallRuntime(Runtime::kRegExpExec, 4, 1);
 #else  // V8_INTERPRETED_REGEXP
 
   // Stack frame on entry.
   //  esp[0]: return address
   //  esp[4]: last_match_info (expected JSArray)
   //  esp[8]: previous index
   //  esp[12]: subject string
   //  esp[16]: JSRegExp object
 
   static const int kLastMatchInfoOffset = 1 * kPointerSize;
@@ skipping 344 matching lines @@
                       edi);
   __ jmp(&next_capture);
   __ bind(&done);
 
   // Return last match info.
   __ mov(eax, Operand(esp, kLastMatchInfoOffset));
   __ ret(4 * kPointerSize);
 
   // Do the runtime call to execute the regexp.
   __ bind(&runtime);
-  __ TailCallRuntime(Runtime::kRegExpExecRT, 4, 1);
+  __ TailCallRuntime(Runtime::kRegExpExec, 4, 1);
 
   // Deferred code for string handling.
   // (7) Not a long external string?  If yes, go to (10).
   __ bind(&not_seq_nor_cons);
   // Compare flags are still set from (3).
   __ j(greater, &not_long_external, Label::kNear);  // Go to (10).
 
   // (8) External string.  Short external strings have been ruled out.
   __ bind(&external_string);
   // Reload instance type.
@@ skipping 3549 matching lines @@
                            ApiParameterOperand(2), kStackSpace, nullptr,
                            Operand(ebp, 7 * kPointerSize), NULL);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X87