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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-uint32-analysis.h" | 5 #include "src/crankshaft/hydrogen-uint32-analysis.h" |
| 6 | 6 |
| 7 namespace v8 { | 7 namespace v8 { |
| 8 namespace internal { | 8 namespace internal { |
| 9 | 9 |
| 10 | 10 |
| 11 static bool IsUnsignedLoad(HLoadKeyed* instr) { | 11 static bool IsUnsignedLoad(HLoadKeyed* instr) { |
| 12 switch (instr->elements_kind()) { | 12 switch (instr->elements_kind()) { |
| 13 case UINT8_ELEMENTS: | 13 case UINT8_ELEMENTS: |
| 14 case UINT16_ELEMENTS: | 14 case UINT16_ELEMENTS: |
| 15 case UINT32_ELEMENTS: | 15 case UINT32_ELEMENTS: |
| (...skipping 212 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 228 // Some phis might have been optimistically marked with kUint32 flag. | 228 // Some phis might have been optimistically marked with kUint32 flag. |
| 229 // Remove this flag from those phis that are unsafe and propagate | 229 // Remove this flag from those phis that are unsafe and propagate |
| 230 // this information transitively potentially clearing kUint32 flag | 230 // this information transitively potentially clearing kUint32 flag |
| 231 // from some non-phi operations that are used as operands to unsafe phis. | 231 // from some non-phi operations that are used as operands to unsafe phis. |
| 232 UnmarkUnsafePhis(); | 232 UnmarkUnsafePhis(); |
| 233 } | 233 } |
| 234 | 234 |
| 235 | 235 |
| 236 } // namespace internal | 236 } // namespace internal |
| 237 } // namespace v8 | 237 } // namespace v8 |
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