diff options
author | Dmitry Stogov <dmitry@zend.com> | 2019-07-24 17:30:38 +0300 |
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committer | Dmitry Stogov <dmitry@zend.com> | 2019-07-24 17:30:38 +0300 |
commit | 6191df75537b42e75c6ba4bd311fd962bb6952cd (patch) | |
tree | 6fee387cef163e6681407ec6813c0df2abc21463 | |
parent | b05f3643338a1647604fbddf3607fc9826713e25 (diff) | |
download | php-git-6191df75537b42e75c6ba4bd311fd962bb6952cd.tar.gz |
Avoid reloading
-rw-r--r-- | Zend/zend_vm_def.h | 6 | ||||
-rw-r--r-- | Zend/zend_vm_execute.h | 18 |
2 files changed, 16 insertions, 8 deletions
diff --git a/Zend/zend_vm_def.h b/Zend/zend_vm_def.h index 8f6015da4f..a86813412d 100644 --- a/Zend/zend_vm_def.h +++ b/Zend/zend_vm_def.h @@ -1000,8 +1000,10 @@ ZEND_VM_COLD_CONST_HANDLER(13, ZEND_BW_NOT, CONST|TMPVAR|CV, ANY) } SAVE_OPLINE(); - bitwise_not_function(EX_VAR(opline->result.var), - GET_OP1_ZVAL_PTR(BP_VAR_R)); + if (OP1_TYPE == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { + op1 = ZVAL_UNDEFINED_OP1(); + } + bitwise_not_function(EX_VAR(opline->result.var), op1); FREE_OP1(); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } diff --git a/Zend/zend_vm_execute.h b/Zend/zend_vm_execute.h index 109286c02d..eb95d3bd44 100644 --- a/Zend/zend_vm_execute.h +++ b/Zend/zend_vm_execute.h @@ -3244,8 +3244,10 @@ static ZEND_VM_COLD ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_BW_NOT_SPEC_CONST } SAVE_OPLINE(); - bitwise_not_function(EX_VAR(opline->result.var), - RT_CONSTANT(opline, opline->op1)); + if (IS_CONST == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { + op1 = ZVAL_UNDEFINED_OP1(); + } + bitwise_not_function(EX_VAR(opline->result.var), op1); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } @@ -13212,8 +13214,10 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_BW_NOT_SPEC_TMPVAR_HANDLER(ZEN } SAVE_OPLINE(); - bitwise_not_function(EX_VAR(opline->result.var), - _get_zval_ptr_var(opline->op1.var, &free_op1 EXECUTE_DATA_CC)); + if ((IS_TMP_VAR|IS_VAR) == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { + op1 = ZVAL_UNDEFINED_OP1(); + } + bitwise_not_function(EX_VAR(opline->result.var), op1); zval_ptr_dtor_nogc(free_op1); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } @@ -36417,8 +36421,10 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_BW_NOT_SPEC_CV_HANDLER(ZEND_OP } SAVE_OPLINE(); - bitwise_not_function(EX_VAR(opline->result.var), - _get_zval_ptr_cv_BP_VAR_R(opline->op1.var EXECUTE_DATA_CC)); + if (IS_CV == IS_CV && UNEXPECTED(Z_TYPE_P(op1) == IS_UNDEF)) { + op1 = ZVAL_UNDEFINED_OP1(); + } + bitwise_not_function(EX_VAR(opline->result.var), op1); ZEND_VM_NEXT_OPCODE_CHECK_EXCEPTION(); } |