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Issue 10538102: Enable lazy compilation for non-trivial outer contexts. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed comments by Ulan Degenbaev. Created 8 years, 6 months ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Redistribution and use in source and binary forms, with or without 2 // Redistribution and use in source and binary forms, with or without
3 // modification, are permitted provided that the following conditions are 3 // modification, are permitted provided that the following conditions are
4 // met: 4 // met:
5 // 5 //
6 // * Redistributions of source code must retain the above copyright 6 // * Redistributions of source code must retain the above copyright
7 // notice, this list of conditions and the following disclaimer. 7 // notice, this list of conditions and the following disclaimer.
8 // * Redistributions in binary form must reproduce the above 8 // * Redistributions in binary form must reproduce the above
9 // copyright notice, this list of conditions and the following 9 // copyright notice, this list of conditions and the following
10 // disclaimer in the documentation and/or other materials provided 10 // disclaimer in the documentation and/or other materials provided
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308 if (cgen.HasStackOverflow()) { 308 if (cgen.HasStackOverflow()) {
309 ASSERT(!isolate->has_pending_exception()); 309 ASSERT(!isolate->has_pending_exception());
310 return false; 310 return false;
311 } 311 }
312 unsigned table_offset = cgen.EmitStackCheckTable(); 312 unsigned table_offset = cgen.EmitStackCheckTable();
313 313
314 Code::Flags flags = Code::ComputeFlags(Code::FUNCTION); 314 Code::Flags flags = Code::ComputeFlags(Code::FUNCTION);
315 Handle<Code> code = CodeGenerator::MakeCodeEpilogue(&masm, flags, info); 315 Handle<Code> code = CodeGenerator::MakeCodeEpilogue(&masm, flags, info);
316 code->set_optimizable(info->IsOptimizable() && 316 code->set_optimizable(info->IsOptimizable() &&
317 !info->function()->flags()->Contains(kDontOptimize) && 317 !info->function()->flags()->Contains(kDontOptimize) &&
318 info->function()->scope()->AllowsLazyRecompilation()); 318 info->function()->scope()->AllowsLazyCompilation());
319 cgen.PopulateDeoptimizationData(code); 319 cgen.PopulateDeoptimizationData(code);
320 cgen.PopulateTypeFeedbackInfo(code); 320 cgen.PopulateTypeFeedbackInfo(code);
321 cgen.PopulateTypeFeedbackCells(code); 321 cgen.PopulateTypeFeedbackCells(code);
322 code->set_has_deoptimization_support(info->HasDeoptimizationSupport()); 322 code->set_has_deoptimization_support(info->HasDeoptimizationSupport());
323 code->set_handler_table(*cgen.handler_table()); 323 code->set_handler_table(*cgen.handler_table());
324 #ifdef ENABLE_DEBUGGER_SUPPORT 324 #ifdef ENABLE_DEBUGGER_SUPPORT
325 code->set_has_debug_break_slots( 325 code->set_has_debug_break_slots(
326 info->isolate()->debugger()->IsDebuggerActive()); 326 info->isolate()->debugger()->IsDebuggerActive());
327 code->set_compiled_optimizable(info->IsOptimizable()); 327 code->set_compiled_optimizable(info->IsOptimizable());
328 #endif // ENABLE_DEBUGGER_SUPPORT 328 #endif // ENABLE_DEBUGGER_SUPPORT
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1423 } 1423 }
1424 1424
1425 return false; 1425 return false;
1426 } 1426 }
1427 1427
1428 1428
1429 #undef __ 1429 #undef __
1430 1430
1431 1431
1432 } } // namespace v8::internal 1432 } } // namespace v8::internal
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