http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47089
Sebastian Pop <spop at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |grosser at gcc dot gnu.org --- Comment #1 from Sebastian Pop <spop at gcc dot gnu.org> 2011-07-25 18:55:00 UTC --- This is hidden by the patch fixing PR47653: http://gcc.gnu.org/ml/gcc-patches/2011-07/msg02061.html The error seems to be in the scop detection: (gdb) bt #0 fancy_abort (file=0x138666c "../../gcc/tree-cfg.c", line=4965, function=0x1389bc0 "gimple_redirect_edge_and_branch_force") at ../../gcc/diagnostic.c:893 #1 0x0000000000b61b63 in gimple_redirect_edge_and_branch_force (e=0x0, dest=0x7ffff5109c98) at ../../gcc/tree-cfg.c:4965 #2 0x00000000006a7758 in redirect_edge_and_branch_force (e=0x7ffff50fd800, dest=0x7ffff5109c98) at ../../gcc/cfghooks.c:399 #3 0x00000000006a847f in make_forwarder_block (bb=0x7ffff5109c98, redirect_edge_p=0x11af7b7 <sd_region_without_exit>, new_bb_cbk=0) at ../../gcc/cfghooks.c:763 #4 0x00000000011af82b in create_single_exit_edge (region=0x1b246f8) at ../../gcc/graphite-scop-detection.c:940 #5 0x00000000011afb4a in create_sese_edges (regions=0x1b246f0) at ../../gcc/graphite-scop-detection.c:1010 #6 0x00000000011b088f in build_scops (scops=0x7fffffffe410) at ../../gcc/graphite-scop-detection.c:1379 [...] Tobias, could you please have a look? Thanks, Sebastian