http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46856
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
CC| |bernds at gcc dot gnu.org,
| |jakub at gcc dot gnu.org
--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> 2010-12-09
11:53:06 UTC ---
Seems this is caused by postreload being broken for HAVE_cc0 targets.
reload_combine_recognize_const_pattern happily moves an add after a CC0 setter
(but before CC0 user), breaking the requirement that CC0 setter immediately
preceedes CC0 user.
HAVE_cc0 targets should just be converted or die, but until that happens,
postreload should be probably fixed.
P4 as none of the primary/secondary targets is HAVE_cc0.
