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Merge branch 'PHP-8.4'

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* PHP-8.4:
  Cleanup SSA(s) in case of fatal error during tracing JIT
This commit is contained in:
Dmitry Stogov
2025-09-02 10:06:51 +03:00
parent 7ea5c2b47f d59ae9345c
commit d25687b15f
1 changed files with 11 additions and 0 deletions
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11
ext/opcache/jit/zend_jit_trace.c
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@@ -4095,6 +4095,7 @@ static zend_vm_opcode_handler_t zend_jit_trace(zend_jit_trace_rec *trace_buffer,
zend_jit_trace_rec *p;
zend_jit_op_array_trace_extension *jit_extension;
int num_op_arrays = 0;
bool do_bailout = 0;
zend_jit_trace_info *t;
const zend_op_array *op_arrays[ZEND_JIT_TRACE_MAX_FUNCS];
uint8_t smart_branch_opcode;
@@ -4125,6 +4126,8 @@ static zend_vm_opcode_handler_t zend_jit_trace(zend_jit_trace_rec *trace_buffer,
checkpoint = zend_arena_checkpoint(CG(arena));
zend_try {
ssa = zend_jit_trace_build_tssa(trace_buffer, parent_trace, exit_num, script, op_arrays, &num_op_arrays);
if (!ssa) {
@@ -7358,6 +7361,10 @@ jit_failure:
zend_string_release(name);
}
} zend_catch {
do_bailout = 1;
} zend_end_try();
jit_cleanup:
/* Clean up used op_arrays */
while (num_op_arrays > 0) {
@@ -7378,6 +7385,10 @@ jit_cleanup:
JIT_G(current_frame) = NULL;
JIT_G(current_trace) = NULL;
if (do_bailout) {
zend_bailout();
}
return handler;
}