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Issue 587473003: Removed confusing defensive programming in GenerateJumpTable. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Rebased Created 6 years, 3 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 // 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 #ifndef V8_ARM_LITHIUM_CODEGEN_ARM_H_ 5 #ifndef V8_ARM_LITHIUM_CODEGEN_ARM_H_
6 #define V8_ARM_LITHIUM_CODEGEN_ARM_H_ 6 #define V8_ARM_LITHIUM_CODEGEN_ARM_H_
7 7
8 #include "src/arm/lithium-arm.h" 8 #include "src/arm/lithium-arm.h"
9 9
10 #include "src/arm/lithium-gap-resolver-arm.h" 10 #include "src/arm/lithium-gap-resolver-arm.h"
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165 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); } 165 void AddDeferredCode(LDeferredCode* code) { deferred_.Add(code, zone()); }
166 166
167 void SaveCallerDoubles(); 167 void SaveCallerDoubles();
168 void RestoreCallerDoubles(); 168 void RestoreCallerDoubles();
169 169
170 // Code generation passes. Returns true if code generation should 170 // Code generation passes. Returns true if code generation should
171 // continue. 171 // continue.
172 void GenerateBodyInstructionPre(LInstruction* instr) OVERRIDE; 172 void GenerateBodyInstructionPre(LInstruction* instr) OVERRIDE;
173 bool GeneratePrologue(); 173 bool GeneratePrologue();
174 bool GenerateDeferredCode(); 174 bool GenerateDeferredCode();
175 bool GenerateDeoptJumpTable(); 175 bool GenerateJumpTable();
176 bool GenerateSafepointTable(); 176 bool GenerateSafepointTable();
177 177
178 // Generates the custom OSR entrypoint and sets the osr_pc_offset. 178 // Generates the custom OSR entrypoint and sets the osr_pc_offset.
179 void GenerateOsrPrologue(); 179 void GenerateOsrPrologue();
180 180
181 enum SafepointMode { 181 enum SafepointMode {
182 RECORD_SIMPLE_SAFEPOINT, 182 RECORD_SIMPLE_SAFEPOINT,
183 RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS 183 RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS
184 }; 184 };
185 185
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403 LCodeGen* codegen_; 403 LCodeGen* codegen_;
404 Label entry_; 404 Label entry_;
405 Label exit_; 405 Label exit_;
406 Label* external_exit_; 406 Label* external_exit_;
407 int instruction_index_; 407 int instruction_index_;
408 }; 408 };
409 409
410 } } // namespace v8::internal 410 } } // namespace v8::internal
411 411
412 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_ 412 #endif // V8_ARM_LITHIUM_CODEGEN_ARM_H_
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