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Issue 23817003: Propagate bailout and dont_optimize reasons to cpu-profiler (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 3 months ago
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1 // Copyright 2013 the V8 project authors. All rights reserved. 1 // Copyright 2013 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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9791 9791
9792 void SharedFunctionInfo::DisableOptimization(BailoutReason reason) { 9792 void SharedFunctionInfo::DisableOptimization(BailoutReason reason) {
9793 // Disable optimization for the shared function info and mark the 9793 // Disable optimization for the shared function info and mark the
9794 // code as non-optimizable. The marker on the shared function info 9794 // code as non-optimizable. The marker on the shared function info
9795 // is there because we flush non-optimized code thereby loosing the 9795 // is there because we flush non-optimized code thereby loosing the
9796 // non-optimizable information for the code. When the code is 9796 // non-optimizable information for the code. When the code is
9797 // regenerated and set on the shared function info it is marked as 9797 // regenerated and set on the shared function info it is marked as
9798 // non-optimizable if optimization is disabled for the shared 9798 // non-optimizable if optimization is disabled for the shared
9799 // function info. 9799 // function info.
9800 set_optimization_disabled(true); 9800 set_optimization_disabled(true);
9801 set_bailout_reason(reason);
9801 // Code should be the lazy compilation stub or else unoptimized. If the 9802 // Code should be the lazy compilation stub or else unoptimized. If the
9802 // latter, disable optimization for the code too. 9803 // latter, disable optimization for the code too.
9803 ASSERT(code()->kind() == Code::FUNCTION || code()->kind() == Code::BUILTIN); 9804 ASSERT(code()->kind() == Code::FUNCTION || code()->kind() == Code::BUILTIN);
9804 if (code()->kind() == Code::FUNCTION) { 9805 if (code()->kind() == Code::FUNCTION) {
9805 code()->set_optimizable(false); 9806 code()->set_optimizable(false);
9806 } 9807 }
9807 if (FLAG_trace_opt) { 9808 if (FLAG_trace_opt) {
9808 PrintF("[disabled optimization for "); 9809 PrintF("[disabled optimization for ");
9809 ShortPrint(); 9810 ShortPrint();
9810 PrintF(", reason: %s]\n", GetBailoutReason(reason)); 9811 PrintF(", reason: %s]\n", GetBailoutReason(reason));
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15968 #define ERROR_MESSAGES_TEXTS(C, T) T, 15969 #define ERROR_MESSAGES_TEXTS(C, T) T,
15969 static const char* error_messages_[] = { 15970 static const char* error_messages_[] = {
15970 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS) 15971 ERROR_MESSAGES_LIST(ERROR_MESSAGES_TEXTS)
15971 }; 15972 };
15972 #undef ERROR_MESSAGES_TEXTS 15973 #undef ERROR_MESSAGES_TEXTS
15973 return error_messages_[reason]; 15974 return error_messages_[reason];
15974 } 15975 }
15975 15976
15976 15977
15977 } } // namespace v8::internal 15978 } } // namespace v8::internal
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