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https://github.com/php/php-src.git
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Dmitry Stogov
55 lines
983 B
PHP
55 lines
983 B
PHP
--TEST--
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JIT CMP: 009 Wrong code generation for dead compare
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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.file_update_protection=0
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opcache.jit_buffer_size=1M
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--FILE--
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<?php
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function test() {
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$j = 0;
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for ($i = 0; $i < 20; $j++) {
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$a&=
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$a = $a.+
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$tojenthiss[$i = $v] = $s=
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$tojenthiss[$i = $v] = $s=
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$a&=
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$b =
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$b =
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$a = $a.+
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$obj->prop =
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$a = $a.+
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$obj->prop =
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$a = $a.+
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$Sojenthiss[$i = $v] = $s=
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$x!= $a ?: $c;
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$x!= $a ?: $c;
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$x!= $a ?: $c;
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$x!= $a ?: $c;
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$aZ = $a;
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$aZ = $a;
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$aZ = $a;
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$a = $a.+
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$a = $a.+
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$x!= $a ?: $c;
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$aZ = $a;
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$a = $a.+
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$a = $a.+
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$obj->prop =
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$a = $a.+
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$Sojenthiss[$i = $v] = $s=
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$x!= $a ?: $c;
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$x!= $a ?: $c;
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$aZ = $a;
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}
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}
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@test();
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?>
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--EXPECTF--
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Fatal error: Uncaught Error: Attempt to assign property "prop" on null in %scmp_009.php:15
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Stack trace:
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#0 %scmp_009.php(39): test()
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#1 {main}
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thrown in %scmp_009.php on line 15
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