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Issue 506050: - Undo unfortunate renaming of StaticType. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 11 years ago
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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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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360 UNREACHABLE(); 360 UNREACHABLE();
361 break; 361 break;
362 } 362 }
363 363
364 // Since this is an assignment. We have to propagate this node's type to the 364 // Since this is an assignment. We have to propagate this node's type to the
365 // variable. 365 // variable.
366 VariableProxy* proxy = node->target()->AsVariableProxy(); 366 VariableProxy* proxy = node->target()->AsVariableProxy();
367 if (proxy != NULL) { 367 if (proxy != NULL) {
368 Variable* var = proxy->AsVariable(); 368 Variable* var = proxy->AsVariable();
369 if (var != NULL) { 369 if (var != NULL) {
370 SmiAnalysis* var_type = var->type(); 370 StaticType* var_type = var->type();
371 if (var_type->IsUnknown()) { 371 if (var_type->IsUnknown()) {
372 var_type->CopyFrom(node->type()); 372 var_type->CopyFrom(node->type());
373 } else if (var_type->IsLikelySmi()) { 373 } else if (var_type->IsLikelySmi()) {
374 // We do not reset likely types to Unknown. 374 // We do not reset likely types to Unknown.
375 } 375 }
376 } 376 }
377 } 377 }
378 } 378 }
379 379
380 380
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846 optimizer.Optimize(body); 846 optimizer.Optimize(body);
847 if (optimizer.HasStackOverflow()) { 847 if (optimizer.HasStackOverflow()) {
848 return false; 848 return false;
849 } 849 }
850 } 850 }
851 return true; 851 return true;
852 } 852 }
853 853
854 854
855 } } // namespace v8::internal 855 } } // namespace v8::internal
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