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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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| 2022 } | 2022 } |
| 2023 | 2023 |
| 2024 | 2024 |
| 2025 void LCodeGen::DoCmpT(LCmpT* instr) { | 2025 void LCodeGen::DoCmpT(LCmpT* instr) { |
| 2026 Token::Value op = instr->op(); | 2026 Token::Value op = instr->op(); |
| 2027 | 2027 |
| 2028 Handle<Code> ic = CompareIC::GetUninitialized(op); | 2028 Handle<Code> ic = CompareIC::GetUninitialized(op); |
| 2029 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 2029 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
| 2030 | 2030 |
| 2031 Condition condition = ComputeCompareCondition(op); | 2031 Condition condition = ComputeCompareCondition(op); |
| 2032 if (op == Token::GT || op == Token::LTE) { | |
| 2033 condition = ReverseCondition(condition); | |
| 2034 } | |
| 2035 Label true_value, done; | 2032 Label true_value, done; |
| 2036 __ test(eax, Operand(eax)); | 2033 __ test(eax, Operand(eax)); |
| 2037 __ j(condition, &true_value, Label::kNear); | 2034 __ j(condition, &true_value, Label::kNear); |
| 2038 __ mov(ToRegister(instr->result()), factory()->false_value()); | 2035 __ mov(ToRegister(instr->result()), factory()->false_value()); |
| 2039 __ jmp(&done, Label::kNear); | 2036 __ jmp(&done, Label::kNear); |
| 2040 __ bind(&true_value); | 2037 __ bind(&true_value); |
| 2041 __ mov(ToRegister(instr->result()), factory()->true_value()); | 2038 __ mov(ToRegister(instr->result()), factory()->true_value()); |
| 2042 __ bind(&done); | 2039 __ bind(&done); |
| 2043 } | 2040 } |
| 2044 | 2041 |
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| 4523 env->deoptimization_index()); | 4520 env->deoptimization_index()); |
| 4524 __ InvokeBuiltin(Builtins::IN, CALL_FUNCTION, safepoint_generator); | 4521 __ InvokeBuiltin(Builtins::IN, CALL_FUNCTION, safepoint_generator); |
| 4525 } | 4522 } |
| 4526 | 4523 |
| 4527 | 4524 |
| 4528 #undef __ | 4525 #undef __ |
| 4529 | 4526 |
| 4530 } } // namespace v8::internal | 4527 } } // namespace v8::internal |
| 4531 | 4528 |
| 4532 #endif // V8_TARGET_ARCH_IA32 | 4529 #endif // V8_TARGET_ARCH_IA32 |
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