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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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122 if (instr->CanDeoptimize()) { | 122 if (instr->CanDeoptimize()) { |
123 TRACE(("-- Observed stores at I%d (might deoptimize)\n", instr->id())); | 123 TRACE(("-- Observed stores at I%d (might deoptimize)\n", instr->id())); |
124 unobserved_.Rewind(0); | 124 unobserved_.Rewind(0); |
125 return; | 125 return; |
126 } | 126 } |
127 if (instr->CheckChangesFlag(kNewSpacePromotion)) { | 127 if (instr->CheckChangesFlag(kNewSpacePromotion)) { |
128 TRACE(("-- Observed stores at I%d (might GC)\n", instr->id())); | 128 TRACE(("-- Observed stores at I%d (might GC)\n", instr->id())); |
129 unobserved_.Rewind(0); | 129 unobserved_.Rewind(0); |
130 return; | 130 return; |
131 } | 131 } |
132 if (instr->ChangesFlags().ContainsAnyOf(flags)) { | 132 if (instr->DependsOnFlags().ContainsAnyOf(flags)) { |
133 TRACE(("-- Observed stores at I%d (GVN flags)\n", instr->id())); | 133 TRACE(("-- Observed stores at I%d (GVN flags)\n", instr->id())); |
134 unobserved_.Rewind(0); | 134 unobserved_.Rewind(0); |
135 return; | 135 return; |
136 } | 136 } |
137 } | 137 } |
138 | 138 |
139 } } // namespace v8::internal | 139 } } // namespace v8::internal |
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