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Issue 95493002: Remove static asserts that dont compile on windows (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years 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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392 Unique<Map> MapConstant(HValue* value) { 392 Unique<Map> MapConstant(HValue* value) {
393 return Unique<Map>::cast(HConstant::cast(value)->GetUnique()); 393 return Unique<Map>::cast(HConstant::cast(value)->GetUnique());
394 } 394 }
395 395
396 friend class HCheckMapsEffects; 396 friend class HCheckMapsEffects;
397 397
398 HCheckEliminationPhase* phase_; 398 HCheckEliminationPhase* phase_;
399 HCheckTableEntry entries_[kMaxTrackedObjects]; 399 HCheckTableEntry entries_[kMaxTrackedObjects];
400 int16_t cursor_; // Must be <= kMaxTrackedObjects 400 int16_t cursor_; // Must be <= kMaxTrackedObjects
401 int16_t size_; // Must be <= kMaxTrackedObjects 401 int16_t size_; // Must be <= kMaxTrackedObjects
402 402 // TODO(titzer): STATIC_ASSERT kMaxTrackedObjects < max(cursor_)
403 STATIC_ASSERT((1L << (sizeof(cursor_) * 8)) > kMaxTrackedObjects);
404 STATIC_ASSERT((1L << (sizeof(size_) * 8)) > kMaxTrackedObjects);
405 }; 403 };
406 404
407 405
408 // Collects instructions that can cause effects that invalidate information 406 // Collects instructions that can cause effects that invalidate information
409 // needed for check elimination. 407 // needed for check elimination.
410 class HCheckMapsEffects : public ZoneObject { 408 class HCheckMapsEffects : public ZoneObject {
411 public: 409 public:
412 explicit HCheckMapsEffects(Zone* zone) 410 explicit HCheckMapsEffects(Zone* zone)
413 : maps_stored_(false), 411 : maps_stored_(false),
414 stores_(5, zone) { } 412 stores_(5, zone) { }
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495 if (narrowed_ > 0) PrintF(" narrowed = %2d\n", narrowed_); 493 if (narrowed_ > 0) PrintF(" narrowed = %2d\n", narrowed_);
496 if (loads_ > 0) PrintF(" loads = %2d\n", loads_); 494 if (loads_ > 0) PrintF(" loads = %2d\n", loads_);
497 if (empty_ > 0) PrintF(" empty = %2d\n", empty_); 495 if (empty_ > 0) PrintF(" empty = %2d\n", empty_);
498 if (compares_true_ > 0) PrintF(" cmp_true = %2d\n", compares_true_); 496 if (compares_true_ > 0) PrintF(" cmp_true = %2d\n", compares_true_);
499 if (compares_false_ > 0) PrintF(" cmp_false = %2d\n", compares_false_); 497 if (compares_false_ > 0) PrintF(" cmp_false = %2d\n", compares_false_);
500 if (transitions_ > 0) PrintF(" transitions = %2d\n", transitions_); 498 if (transitions_ > 0) PrintF(" transitions = %2d\n", transitions_);
501 #endif 499 #endif
502 } 500 }
503 501
504 } } // namespace v8::internal 502 } } // namespace v8::internal
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