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Prevent recording traces started from usupported VM instruction

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This commit is contained in:
Dmitry Stogov
2024-02-19 13:22:30 +03:00
parent a18cf333ba
commit 728b81d92e
1 changed files with 10 additions and 0 deletions
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10
ext/opcache/jit/zend_jit_vm_helpers.c
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@@ -643,6 +643,16 @@ zend_jit_trace_stop ZEND_FASTCALL zend_jit_trace_execute(zend_execute_data *ex,
return ZEND_JIT_TRACE_STOP_EXCEPTION;
}
trace_flags = ZEND_OP_TRACE_INFO(opline, offset)->trace_flags;
if (trace_flags & ZEND_JIT_TRACE_UNSUPPORTED) {
TRACE_END(ZEND_JIT_TRACE_END, ZEND_JIT_TRACE_STOP_NOT_SUPPORTED, opline);
#ifdef HAVE_GCC_GLOBAL_REGS
execute_data = save_execute_data;
opline = save_opline;
#endif
return ZEND_JIT_TRACE_STOP_NOT_SUPPORTED;
}
if (prev_call) {
int ret = zend_jit_trace_record_fake_init_call(prev_call, trace_buffer, idx, is_megamorphic);
if (ret < 0) {