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Issue 14812010: Turn off tracking of fields for the roll. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 7 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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1331 iterator.Advance(); 1331 iterator.Advance();
1332 } 1332 }
1333 1333
1334 for (int i = block->block_id() + 1; i <= back_edge->block_id(); ++i) { 1334 for (int i = block->block_id() + 1; i <= back_edge->block_id(); ++i) {
1335 live_in_sets_[i]->Union(*live); 1335 live_in_sets_[i]->Union(*live);
1336 } 1336 }
1337 } 1337 }
1338 1338
1339 #ifdef DEBUG 1339 #ifdef DEBUG
1340 if (block_id == 0) { 1340 if (block_id == 0) {
1341 ALLOW_HANDLE_DEREF(isolate(), "Printing debug information");
1342 BitVector::Iterator iterator(live); 1341 BitVector::Iterator iterator(live);
1343 bool found = false; 1342 bool found = false;
1344 while (!iterator.Done()) { 1343 while (!iterator.Done()) {
1345 found = true; 1344 found = true;
1346 int operand_index = iterator.Current(); 1345 int operand_index = iterator.Current();
1347 if (chunk_->info()->IsStub()) { 1346 if (chunk_->info()->IsStub()) {
1348 CodeStub::Major major_key = chunk_->info()->code_stub()->MajorKey(); 1347 CodeStub::Major major_key = chunk_->info()->code_stub()->MajorKey();
1349 PrintF("Function: %s\n", CodeStub::MajorName(major_key, false)); 1348 PrintF("Function: %s\n", CodeStub::MajorName(major_key, false));
1350 } else { 1349 } else {
1351 ASSERT(chunk_->info()->IsOptimizing()); 1350 ASSERT(chunk_->info()->IsOptimizing());
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2186 LiveRange* current = live_ranges()->at(i); 2185 LiveRange* current = live_ranges()->at(i);
2187 if (current != NULL) current->Verify(); 2186 if (current != NULL) current->Verify();
2188 } 2187 }
2189 } 2188 }
2190 2189
2191 2190
2192 #endif 2191 #endif
2193 2192
2194 2193
2195 } } // namespace v8::internal 2194 } } // namespace v8::internal
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