Simpler regex names:

runtime/vm/intrinsifier_arm64.cc

Index: runtime/vm/intrinsifier_arm64.cc
diff --git a/runtime/vm/intrinsifier_arm64.cc b/runtime/vm/intrinsifier_arm64.cc
index fa7c20d0ba5d3e9190f492d1b884ac7c58af6dab..f8611a1cee4f987d6bfc03342991d161b71f6ef5 100644
--- a/runtime/vm/intrinsifier_arm64.cc
+++ b/runtime/vm/intrinsifier_arm64.cc
@@ -2130,7 +2130,7 @@ void Intrinsifier::TwoByteString_equality(Assembler* assembler) {
 }
 
 
-void Intrinsifier::JSRegExp_ExecuteMatch(Assembler* assembler) {
+void Intrinsifier::RegExp_ExecuteMatch(Assembler* assembler) {
   if (FLAG_interpret_irregexp) return;
 
   static const intptr_t kRegExpParamOffset = 2 * kWordSize;
@@ -2149,7 +2149,7 @@ void Intrinsifier::JSRegExp_ExecuteMatch(Assembler* assembler) {
   __ LoadClassId(R1, R1);
   __ AddImmediate(R1, R1, -kOneByteStringCid);
   __ add(R1, R2, Operand(R1, LSL, kWordSizeLog2));
-  __ ldr(R0, FieldAddress(R1, JSRegExp::function_offset(kOneByteStringCid)));
+  __ ldr(R0, FieldAddress(R1, RegExp::function_offset(kOneByteStringCid)));
 
   // Registers are now set up for the lazy compile stub. It expects the function
   // in R0, the argument descriptor in R4, and IC-Data in R5.