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Allow SSA construction with source information about CV used as result (DFG fix)

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This commit is contained in:
Dmitry Stogov 2017-03-30 21:24:29 +03:00
parent 6af1ffb57d
commit f07e4c033c
1 changed files with 4 additions and 0 deletions
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4
ext/opcache/Optimizer/zend_dfg.c
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@ -191,6 +191,10 @@ op2_use:
}
if (opline->result_type & (IS_CV|IS_VAR|IS_TMP_VAR)) {
var_num = EX_VAR_TO_NUM(opline->result.var);
if ((build_flags & ZEND_SSA_USE_CV_RESULTS)
&& opline->result_type == IS_CV) {
DFG_SET(use, set_size, j, var_num);
}
DFG_SET(def, set_size, j, var_num);
}
}