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Call info should be removed, but at least we should prevent incorrect stack adjustment.

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This commit is contained in:
Dmitry Stogov 2017-07-06 23:03:41 +03:00
parent 1ee9110b35
commit 2e5e03b673
1 changed files with 3 additions and 0 deletions
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3
ext/opcache/Optimizer/sccp.c
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@ -1293,6 +1293,9 @@ static int replace_constant_operands(sccp_ctx *ctx) {
&ssa->ops[call->arg_info[i].opline - op_array->opcodes]); &ssa->ops[call->arg_info[i].opline - op_array->opcodes]);
} }
removed_ops = call->num_args + 2; removed_ops = call->num_args + 2;
// TODO: remove call_info completely???
call->callee_func = NULL;
} else { } else {
/* Ordinary computational instruction -> remove it */ /* Ordinary computational instruction -> remove it */
zend_ssa_remove_result_def(ssa, ssa_op); zend_ssa_remove_result_def(ssa, ssa_op);