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Issue 9752004: Fix assertion failure due to too many deoptimization ids. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 8 years, 9 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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546 deoptimizations_.Add(environment); 546 deoptimizations_.Add(environment);
547 } 547 }
548 } 548 }
549 549
550 550
551 void LCodeGen::DeoptimizeIf(Condition cc, LEnvironment* environment) { 551 void LCodeGen::DeoptimizeIf(Condition cc, LEnvironment* environment) {
552 RegisterEnvironmentForDeoptimization(environment, Safepoint::kNoLazyDeopt); 552 RegisterEnvironmentForDeoptimization(environment, Safepoint::kNoLazyDeopt);
553 ASSERT(environment->HasBeenRegistered()); 553 ASSERT(environment->HasBeenRegistered());
554 int id = environment->deoptimization_index(); 554 int id = environment->deoptimization_index();
555 Address entry = Deoptimizer::GetDeoptimizationEntry(id, Deoptimizer::EAGER); 555 Address entry = Deoptimizer::GetDeoptimizationEntry(id, Deoptimizer::EAGER);
556 ASSERT(entry != NULL);
557 if (entry == NULL) { 556 if (entry == NULL) {
558 Abort("bailout was not prepared"); 557 Abort("bailout was not prepared");
559 return; 558 return;
560 } 559 }
561 560
562 if (FLAG_deopt_every_n_times != 0) { 561 if (FLAG_deopt_every_n_times != 0) {
563 Handle<SharedFunctionInfo> shared(info_->shared_info()); 562 Handle<SharedFunctionInfo> shared(info_->shared_info());
564 Label no_deopt; 563 Label no_deopt;
565 __ pushfd(); 564 __ pushfd();
566 __ push(eax); 565 __ push(eax);
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4964 FixedArray::kHeaderSize - kPointerSize)); 4963 FixedArray::kHeaderSize - kPointerSize));
4965 __ bind(&done); 4964 __ bind(&done);
4966 } 4965 }
4967 4966
4968 4967
4969 #undef __ 4968 #undef __
4970 4969
4971 } } // namespace v8::internal 4970 } } // namespace v8::internal
4972 4971
4973 #endif // V8_TARGET_ARCH_IA32 4972 #endif // V8_TARGET_ARCH_IA32
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