Partial ia32 implementation of optimized try/catch (by Kevin Millikin)

src/parser.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 2807 matching lines @@
   // Simplify the AST nodes by converting:
   //   'try B0 catch B1 finally B2'
   // to:
   //   'try { try B0 catch B1 } finally B2'
 
   if (catch_block != NULL && finally_block != NULL) {
     // If we have both, create an inner try/catch.
     ASSERT(catch_scope != NULL && catch_variable != NULL);
     int index = current_function_state_->NextHandlerIndex();
     TryCatchStatement* statement = factory()->NewTryCatchStatement(
-        index, try_block, catch_scope, catch_variable, catch_block);
+        isolate(), index, try_block, catch_scope, catch_variable, catch_block);
     statement->set_escaping_targets(try_collector.targets());
     try_block = factory()->NewBlock(NULL, 1, false);
     try_block->AddStatement(statement, zone());
     catch_block = NULL;  // Clear to indicate it's been handled.
   }
 
   TryStatement* result = NULL;
   if (catch_block != NULL) {
     ASSERT(finally_block == NULL);
     ASSERT(catch_scope != NULL && catch_variable != NULL);
     int index = current_function_state_->NextHandlerIndex();
     result = factory()->NewTryCatchStatement(
-        index, try_block, catch_scope, catch_variable, catch_block);
+        isolate(), index, try_block, catch_scope, catch_variable, catch_block);
   } else {
     ASSERT(finally_block != NULL);
     int index = current_function_state_->NextHandlerIndex();
-    result = factory()->NewTryFinallyStatement(index, try_block, finally_block);
+    result = factory()->NewTryFinallyStatement(isolate(), index, try_block,
+                                               finally_block);
     // Combine the jump targets of the try block and the possible catch block.
     try_collector.targets()->AddAll(*catch_collector.targets(), zone());
   }
 
   result->set_escaping_targets(try_collector.targets());
   return result;
 }
 
 
 DoWhileStatement* Parser::ParseDoWhileStatement(ZoneStringList* labels,
@@ skipping 3248 matching lines @@
       ASSERT(info->isolate()->has_pending_exception());
     } else {
       result = parser.ParseProgram();
     }
   }
   info->SetFunction(result);
   return (result != NULL);
 }
 
 } }  // namespace v8::internal