Tracing JIT: Fixed incorrect deoptimization info

Fixes oss-fuzz #44294
php · Feb 11, 2022 · 82bb169 · 82bb169
1 parent 29fe06f
commit 82bb169
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/ext/opcache/tests/jit/reg_alloc_008.phpt b/ext/opcache/tests/jit/reg_alloc_008.phpt
@@ -0,0 +1,17 @@
+--TEST--
+Register Alloction 008: Incorrect deoptimization code
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit_buffer_size=1M
+--FILE--
+<?php
+function foo($a) {
+    for($i=0; $i<1; $i++)
+          $a=$y / $a = $a + $a != ($a);
+}
+foo(7);
+?>
+--EXPECTF--
+Warning: Undefined variable $y in %sreg_alloc_008.php on line 4