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Fixed register clobbering

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Dmitry Stogov
2020-11-18 10:22:25 +03:00
parent 9841e8e411
commit feed041fc8
1 changed files with 4 additions and 0 deletions
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4
ext/opcache/jit/zend_jit_x86.dasc
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@@ -3137,6 +3137,10 @@ static int zend_jit_trace_begin(dasm_State **Dst, uint32_t trace_num, zend_jit_t
}
}
if (parent && parent->exit_info[exit_num].flags & ZEND_JIT_EXIT_METHOD_CALL) {
ZEND_REGSET_EXCL(regset, ZREG_R0);
}
current_trace_num = trace_num;
| // EG(jit_trace_num) = trace_num;