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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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304 } | 304 } |
305 | 305 |
306 | 306 |
307 int LChunk::GetNextSpillIndex(bool is_double) { | 307 int LChunk::GetNextSpillIndex(bool is_double) { |
308 // Skip a slot if for a double-width slot. | 308 // Skip a slot if for a double-width slot. |
309 if (is_double) spill_slot_count_++; | 309 if (is_double) spill_slot_count_++; |
310 return spill_slot_count_++; | 310 return spill_slot_count_++; |
311 } | 311 } |
312 | 312 |
313 | 313 |
314 LOperand* LChunk::GetNextSpillSlot(bool is_double) { | 314 LOperand* LChunk::GetNextSpillSlot(bool is_double) { |
315 int index = GetNextSpillIndex(is_double); | 315 int index = GetNextSpillIndex(is_double); |
316 if (is_double) { | 316 if (is_double) { |
317 return LDoubleStackSlot::Create(index); | 317 return LDoubleStackSlot::Create(index); |
318 } else { | 318 } else { |
319 return LStackSlot::Create(index); | 319 return LStackSlot::Create(index); |
320 } | 320 } |
321 } | 321 } |
322 | 322 |
323 | 323 |
324 void LChunk::MarkEmptyBlocks() { | 324 void LChunk::MarkEmptyBlocks() { |
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1873 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) { | 1873 LInstruction* LChunkBuilder::DoLeaveInlined(HLeaveInlined* instr) { |
1874 HEnvironment* outer = current_block_->last_environment()->outer(); | 1874 HEnvironment* outer = current_block_->last_environment()->outer(); |
1875 current_block_->UpdateEnvironment(outer); | 1875 current_block_->UpdateEnvironment(outer); |
1876 return NULL; | 1876 return NULL; |
1877 } | 1877 } |
1878 | 1878 |
1879 | 1879 |
1880 } } // namespace v8::internal | 1880 } } // namespace v8::internal |
1881 | 1881 |
1882 #endif // V8_TARGET_ARCH_IA32 | 1882 #endif // V8_TARGET_ARCH_IA32 |
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