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YJIT: Invalidate redefined methods only through cme (#6734)

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Co-authored-by: Alan Wu <alansi.xingwu@shopify.com>

Co-authored-by: Alan Wu <alansi.xingwu@shopify.com>
This commit is contained in:
Takashi Kokubun 2022-11-15 12:57:43 -08:00 • committed by GitHub
parent 9751b54971
commit 1125274c4e
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GPG key ID: 4AEE18F83AFDEB23
Notes: git 2022-11-15 20:58:13 +00:00 
Merged-By: k0kubun <takashikkbn@gmail.com>
5 changed files with 12 additions and 80 deletions
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7
vm_method.c
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@ -187,6 +187,7 @@ clear_method_cache_by_id_in_class(VALUE klass, ID mid)
// invalidate CCs
if (cc_tbl && rb_id_table_lookup(cc_tbl, mid, &ccs_data)) {
struct rb_class_cc_entries *ccs = (struct rb_class_cc_entries *)ccs_data;
rb_yjit_cme_invalidate((rb_callable_method_entry_t *)ccs->cme);
if (NIL_P(ccs->cme->owner)) invalidate_negative_cache(mid);
rb_vm_ccs_free(ccs);
rb_id_table_delete(cc_tbl, mid);
@ -196,6 +197,10 @@ clear_method_cache_by_id_in_class(VALUE klass, ID mid)
// remove from callable_m_tbl, if exists
struct rb_id_table *cm_tbl;
if ((cm_tbl = RCLASS_CALLABLE_M_TBL(klass)) != NULL) {
VALUE cme;
if (rb_yjit_enabled_p() && rb_id_table_lookup(cm_tbl, mid, &cme)) {
rb_yjit_cme_invalidate((rb_callable_method_entry_t *)cme);
}
rb_id_table_delete(cm_tbl, mid);
RB_DEBUG_COUNTER_INC(cc_invalidate_leaf_callable);
}
@ -255,8 +260,6 @@ clear_method_cache_by_id_in_class(VALUE klass, ID mid)
}
}
RB_VM_LOCK_LEAVE();
rb_yjit_method_lookup_change(klass, mid);
}
static void