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remove ages form gc-debug.c
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d-netto committed May 6, 2023
1 parent 2a6653d commit cee9304
Showing 1 changed file with 0 additions and 8 deletions.
8 changes: 0 additions & 8 deletions src/gc-debug.c
Original file line number Diff line number Diff line change
Expand Up @@ -580,14 +580,6 @@ JL_NO_ASAN static void gc_scrub_range(char *low, char *high)
// Make sure the sweep rebuild the freelist
pg->has_marked = 1;
pg->has_young = 1;
// Find the age bit
char *page_begin = gc_page_data(tag) + GC_PAGE_OFFSET;
int obj_id = (((char*)tag) - page_begin) / osize;
uint32_t *ages = pg->ages + obj_id / 32;
// Force this to be a young object to save some memory
// (especially on 32bit where it's more likely to have pointer-like
// bit patterns)
*ages &= ~(1 << (obj_id % 32));
memset(tag, 0xff, osize);
// set mark to GC_MARKED (young and marked)
tag->bits.gc = GC_MARKED;
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