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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 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/hydrogen.h" | 5 #include "src/hydrogen.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "src/v8.h" | 9 #include "src/v8.h" |
10 #include "src/allocation-site-scopes.h" | 10 #include "src/allocation-site-scopes.h" |
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8378 LoopBuilder::Direction direction; | 8378 LoopBuilder::Direction direction; |
8379 if (mode == kFirstIndexOf) { | 8379 if (mode == kFirstIndexOf) { |
8380 initial = graph()->GetConstant0(); | 8380 initial = graph()->GetConstant0(); |
8381 terminating = length; | 8381 terminating = length; |
8382 token = Token::LT; | 8382 token = Token::LT; |
8383 direction = LoopBuilder::kPostIncrement; | 8383 direction = LoopBuilder::kPostIncrement; |
8384 } else { | 8384 } else { |
8385 ASSERT_EQ(kLastIndexOf, mode); | 8385 ASSERT_EQ(kLastIndexOf, mode); |
8386 initial = length; | 8386 initial = length; |
8387 terminating = graph()->GetConstant0(); | 8387 terminating = graph()->GetConstant0(); |
8388 token = Token::GTE; | 8388 token = Token::GT; |
8389 direction = LoopBuilder::kPreDecrement; | 8389 direction = LoopBuilder::kPreDecrement; |
8390 } | 8390 } |
8391 | 8391 |
8392 Push(graph()->GetConstantMinus1()); | 8392 Push(graph()->GetConstantMinus1()); |
8393 if (IsFastDoubleElementsKind(kind) || IsFastSmiElementsKind(kind)) { | 8393 if (IsFastDoubleElementsKind(kind) || IsFastSmiElementsKind(kind)) { |
8394 LoopBuilder loop(this, context(), direction); | 8394 LoopBuilder loop(this, context(), direction); |
8395 { | 8395 { |
8396 HValue* index = loop.BeginBody(initial, terminating, token); | 8396 HValue* index = loop.BeginBody(initial, terminating, token); |
8397 HValue* element = AddUncasted<HLoadKeyed>( | 8397 HValue* element = AddUncasted<HLoadKeyed>( |
8398 elements, index, static_cast<HValue*>(NULL), | 8398 elements, index, static_cast<HValue*>(NULL), |
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12055 if (ShouldProduceTraceOutput()) { | 12055 if (ShouldProduceTraceOutput()) { |
12056 isolate()->GetHTracer()->TraceHydrogen(name(), graph_); | 12056 isolate()->GetHTracer()->TraceHydrogen(name(), graph_); |
12057 } | 12057 } |
12058 | 12058 |
12059 #ifdef DEBUG | 12059 #ifdef DEBUG |
12060 graph_->Verify(false); // No full verify. | 12060 graph_->Verify(false); // No full verify. |
12061 #endif | 12061 #endif |
12062 } | 12062 } |
12063 | 12063 |
12064 } } // namespace v8::internal | 12064 } } // namespace v8::internal |
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