A64: Synchronize with r16679.

src/jsregexp.cc

Index: src/jsregexp.cc
diff --git a/src/jsregexp.cc b/src/jsregexp.cc
index 09d034540d88733a84226838233e46010bb9af8b..368ccc0650aa9b291e55062184f5f939443abdc6 100644
--- a/src/jsregexp.cc
+++ b/src/jsregexp.cc
@@ -1087,8 +1087,8 @@ class RecursionCheck {
 };
 
 
-static RegExpEngine::CompilationResult IrregexpRegExpTooBig() {
-  return RegExpEngine::CompilationResult("RegExp too big");
+static RegExpEngine::CompilationResult IrregexpRegExpTooBig(Isolate* isolate) {
+  return RegExpEngine::CompilationResult(isolate, "RegExp too big");
 }
 
 
@@ -1145,7 +1145,7 @@ RegExpEngine::CompilationResult RegExpCompiler::Assemble(
   while (!work_list.is_empty()) {
     work_list.RemoveLast()->Emit(this, &new_trace);
   }
-  if (reg_exp_too_big_) return IrregexpRegExpTooBig();
+  if (reg_exp_too_big_) return IrregexpRegExpTooBig(zone_->isolate());
 
   Handle<HeapObject> code = macro_assembler_->GetCode(pattern);
   heap->IncreaseTotalRegexpCodeGenerated(code->Size());
@@ -5836,7 +5836,7 @@ void TextNode::FillInBMInfo(int initial_offset,
         if (bm->compiler()->ignore_case()) {
           unibrow::uchar chars[unibrow::Ecma262UnCanonicalize::kMaxWidth];
           int length = GetCaseIndependentLetters(
-              ISOLATE,
+              Isolate::Current(),
               character,
               bm->max_char() == String::kMaxOneByteCharCode,
               chars);
@@ -6001,7 +6001,7 @@ RegExpEngine::CompilationResult RegExpEngine::Compile(
     bool is_ascii,
     Zone* zone) {
   if ((data->capture_count + 1) * 2 - 1 > RegExpMacroAssembler::kMaxRegister) {
-    return IrregexpRegExpTooBig();
+    return IrregexpRegExpTooBig(zone->isolate());
   }
   RegExpCompiler compiler(data->capture_count, ignore_case, is_ascii, zone);
 
@@ -6065,7 +6065,7 @@ RegExpEngine::CompilationResult RegExpEngine::Compile(
   analysis.EnsureAnalyzed(node);
   if (analysis.has_failed()) {
     const char* error_message = analysis.error_message();
-    return CompilationResult(error_message);
+    return CompilationResult(zone->isolate(), error_message);
   }
 
   // Create the correct assembler for the architecture.