On Sat, Aug 18, 2012 at 12:28 PM, Steven Bosscher <stevenb....@gmail.com> wrote: > 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.
Looks obvious. > 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);