Simpler regex names:

runtime/vm/intrinsifier_x64.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intrinsifier.h"
 
 #include "vm/assembler.h"
@@ skipping 2021 matching lines @@
 void Intrinsifier::OneByteString_equality(Assembler* assembler) {
   StringEquality(assembler, kOneByteStringCid);
 }
 
 
 void Intrinsifier::TwoByteString_equality(Assembler* assembler) {
   StringEquality(assembler, kTwoByteStringCid);
 }
 
 
-void Intrinsifier::JSRegExp_ExecuteMatch(Assembler* assembler) {
+void Intrinsifier::RegExp_ExecuteMatch(Assembler* assembler) {
   if (FLAG_interpret_irregexp) return;
 
   static const intptr_t kRegExpParamOffset = 3 * kWordSize;
   static const intptr_t kStringParamOffset = 2 * kWordSize;
   // start_index smi is located at offset 1.
 
   // Incoming registers:
   // RAX: Function. (Will be loaded with the specialized matcher function.)
   // RCX: Unknown. (Must be GC safe on tail call.)
   // R10: Arguments descriptor. (Will be preserved.)
 
   // Load the specialized function pointer into RAX. Leverage the fact the
   // string CIDs as well as stored function pointers are in sequence.
   __ movq(RBX, Address(RSP, kRegExpParamOffset));
   __ movq(RDI, Address(RSP, kStringParamOffset));
   __ LoadClassId(RDI, RDI);
   __ SubImmediate(RDI, Immediate(kOneByteStringCid));
   __ movq(RAX, FieldAddress(RBX, RDI, TIMES_8,
-                            JSRegExp::function_offset(kOneByteStringCid)));
+                            RegExp::function_offset(kOneByteStringCid)));
 
   // Registers are now set up for the lazy compile stub. It expects the function
   // in RAX, the argument descriptor in R10, and IC-Data in RCX.
   __ xorq(RCX, RCX);
 
   // Tail-call the function.
   __ movq(CODE_REG, FieldAddress(RAX, Function::code_offset()));
   __ movq(RDI, FieldAddress(RAX, Function::entry_point_offset()));
   __ jmp(RDI);
 }
@@ skipping 28 matching lines @@
   __ LoadIsolate(RAX);
   __ movq(RAX, Address(RAX, Isolate::current_tag_offset()));
   __ ret();
 }
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64