Revert "VM(RegExp): Allow OSR optimization of RegExp :matcher functions."

runtime/vm/compiler.cc

 // Copyright (c) 2012, 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/compiler.h"
 
 #include "vm/assembler.h"
 
 #include "vm/ast_printer.h"
 #include "vm/block_scheduler.h"
@@ skipping 150 matching lines @@
   // Variables are allocated after compilation.
 }
 
 
 FlowGraph* IrregexpCompilationPipeline::BuildFlowGraph(
     Zone* zone,
     ParsedFunction* parsed_function,
     const ZoneGrowableArray<const ICData*>& ic_data_array,
     intptr_t osr_id) {
   // Compile to the dart IR.
-  RegExpEngine::CompilationResult result =
-      RegExpEngine::CompileIR(parsed_function->regexp_compile_data(),
-                              parsed_function, ic_data_array, osr_id);
+  RegExpEngine::CompilationResult result = RegExpEngine::CompileIR(
+      parsed_function->regexp_compile_data(), parsed_function, ic_data_array);
   backtrack_goto_ = result.backtrack_goto;
 
   // Allocate variables now that we know the number of locals.
   parsed_function->AllocateIrregexpVariables(result.num_stack_locals);
 
   // Build the flow graph.
   FlowGraphBuilder builder(*parsed_function, ic_data_array,
                            /* not building var desc */ NULL,
                            /* not inlining */ NULL, osr_id);
 
@@ skipping 2149 matching lines @@
 
 
 bool BackgroundCompiler::IsDisabled() {
   UNREACHABLE();
   return true;
 }
 
 #endif  // DART_PRECOMPILED_RUNTIME
 
 }  // namespace dart