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Add missing type guard

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This commit is contained in:
Dmitry Stogov 2023-01-25 12:10:19 +03:00
parent 6c8ef1d997
commit f6fc0fd97b
1 changed files with 10 additions and 0 deletions
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10
ext/opcache/jit/zend_jit_trace.c
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@ -6557,6 +6557,16 @@ done:
for (i = 0; i < op_array->last_var; i++,j++) {
if (ra[j] && (ra[j]->flags & ZREG_LOAD) != 0) {
if ((ssa->var_info[j].type & MAY_BE_GUARD) != 0) {
uint8_t op_type;
ssa->var_info[j].type &= ~MAY_BE_GUARD;
op_type = concrete_type(ssa->var_info[j].type);
if (!zend_jit_type_guard(&dasm_state, opline, EX_NUM_TO_VAR(i), op_type)) {
goto jit_failure;
}
SET_STACK_TYPE(stack, i, op_type, 1);
}
SET_STACK_REG_EX(stack, i, ra[j]->reg, ZREG_LOAD);
if (!zend_jit_load_var(&dasm_state, ssa->var_info[j].type, i, ra[j]->reg)) {
goto jit_failure;