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Merge branch 'PHP-8.2'
* PHP-8.2: Fixed incorrect QM_ASSIGN elimination
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@@ -174,7 +174,8 @@ static void zend_optimize_block(zend_basic_block *block, zend_op_array *op_array
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&& opline->opcode != ZEND_MATCH
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&& zend_optimizer_update_op1_const(op_array, opline, &c)) {
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VAR_SOURCE(op1) = NULL;
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if (!zend_bitset_in(used_ext, VAR_NUM(src->result.var))) {
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if (opline->opcode != ZEND_JMP_NULL
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&& !zend_bitset_in(used_ext, VAR_NUM(src->result.var))) {
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literal_dtor(&ZEND_OP1_LITERAL(src));
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MAKE_NOP(src);
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}
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17
ext/opcache/tests/opt/block_pass_005.phpt
Normal file
17
ext/opcache/tests/opt/block_pass_005.phpt
Normal file
@@ -0,0 +1,17 @@
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--TEST--
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Block Pass 005: Inorrect QM_ASSIGN elimination
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--INI--
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opcache.enable=1
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opcache.enable_cli=1
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opcache.optimization_level=-1
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--EXTENSIONS--
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opcache
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--FILE--
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<?php
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y??(1?4:y)?->y;
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?>
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--EXPECTF--
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Fatal error: Uncaught Error: Undefined constant "y" in %sblock_pass_005.php:2
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Stack trace:
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#0 {main}
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thrown in %sblock_pass_005.php on line 2
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