use load relaxed in mi_free for better code on M1
@@ -486,7 +486,7 @@ void mi_free(void* p) mi_attr_noexcept
mi_page_t* const page = _mi_segment_page_of(segment, p);
mi_block_t* const block = (mi_block_t*)p;
- if (mi_likely(tid == segment->thread_id && page->flags.full_aligned == 0)) { // the thread id matches and it is not a full page, nor has aligned blocks
+ if (mi_likely(tid == mi_atomic_load_relaxed(&segment->thread_id) && page->flags.full_aligned == 0)) { // the thread id matches and it is not a full page, nor has aligned blocks
// local, and not full or aligned
if (mi_unlikely(mi_check_is_double_free(page,block))) return;
mi_check_padding(page, block);
