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Merge branch 'PHP-8.0'

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* PHP-8.0:
  Fixed incorrect invariant guard motion
This commit is contained in:
Dmitry Stogov
2020-11-05 18:32:46 +03:00
parent 046143859d ff91800602
commit 5cd88ccddb
1 changed files with 3 additions and 1 deletions
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ext/opcache/jit/zend_jit_trace.c
+3 -1
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@@ -3488,7 +3488,9 @@ static const void *zend_jit_trace(zend_jit_trace_rec *trace_buffer, uint32_t par
} else if ((info & MAY_BE_GUARD) != 0
&& (trace_buffer->stop == ZEND_JIT_TRACE_STOP_LOOP
|| trace_buffer->stop == ZEND_JIT_TRACE_STOP_RECURSIVE_CALL
|| trace_buffer->stop == ZEND_JIT_TRACE_STOP_RECURSIVE_RET)
|| (trace_buffer->stop == ZEND_JIT_TRACE_STOP_RECURSIVE_RET
&& (opline-1)->result_type == IS_VAR
&& EX_VAR_TO_NUM((opline-1)->result.var) == i))
&& (ssa->vars[i].use_chain != -1
|| (ssa->vars[i].phi_use_chain
&& !(ssa->var_info[ssa->vars[i].phi_use_chain->ssa_var].type & MAY_BE_GUARD)))) {