On Sat, Aug 18, 2012 at 12:21 PM, Tobias Burnus <bur...@net-b.de> wrote: > I filled a small bug report at > http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54313
Yup, thanks. * dse.c (dse_step7): Don't free kill_on_calls bitmap, it is freed when its obstack is release. Index: dse.c =================================================================== --- dse.c (revision 190475) +++ dse.c (working copy) @@ -3823,7 +3823,6 @@ dse_step7 (void) VEC_free (group_info_t, heap, rtx_group_vec); BITMAP_FREE (all_blocks); BITMAP_FREE (scratch); - BITMAP_FREE (kill_on_calls); free_alloc_pool (rtx_store_info_pool); free_alloc_pool (read_info_pool);