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Merge branch 'PHP-8.2' into PHP-8.3

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* PHP-8.2:
  Fix assertion
This commit is contained in:
Dmitry Stogov 2023-12-25 13:22:39 +03:00
commit fd58f61a22
2 changed files with 13 additions and 1 deletions
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2
Zend/zend_opcode.c
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@ -878,12 +878,12 @@ static bool keeps_op1_alive(zend_op *opline) {
|| opline->opcode == ZEND_SWITCH_STRING
|| opline->opcode == ZEND_MATCH
|| opline->opcode == ZEND_FETCH_LIST_R
|| opline->opcode == ZEND_FETCH_LIST_W
|| opline->opcode == ZEND_COPY_TMP) {
return 1;
}
ZEND_ASSERT(opline->opcode != ZEND_FE_FETCH_R
&& opline->opcode != ZEND_FE_FETCH_RW
&& opline->opcode != ZEND_FETCH_LIST_W
&& opline->opcode != ZEND_VERIFY_RETURN_TYPE
&& opline->opcode != ZEND_BIND_LEXICAL
&& opline->opcode != ZEND_ROPE_ADD);

12
ext/opcache/tests/opt/dce_014.phpt Normal file
View file

@ -0,0 +1,12 @@
--TEST--
DCE may remove FREE after FETCH_LIST_W
--FILE--
<?php
function () {
$a = $r[][] = $r = [] & $y;
+list(&$y) = $a;
}
?>
DONE
--EXPECT--
DONE