[Bug middle-end/37090] optimization breaks code in manually unrolled loop

2008-08-12 Thread michael+gcc at stapelberg dot de
--- Comment #4 from michael+gcc at stapelberg dot de 2008-08-12 12:43 --- Thanks for confirming it. Is there a way to work around this (except for -O0), as many distributions ship 4.3.1 as standard compiler? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37090

[Bug c/37090] optimization breaks code in manually unrolled loop

2008-08-11 Thread michael+gcc at stapelberg dot de
--- Comment #2 from michael+gcc at stapelberg dot de 2008-08-12 00:49 --- Created an attachment (id=16056) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16056&action=view) mybyte.c (testcase, file 2/2) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37090

[Bug c/37090] optimization breaks code in manually unrolled loop

2008-08-11 Thread michael+gcc at stapelberg dot de
--- Comment #1 from michael+gcc at stapelberg dot de 2008-08-12 00:49 --- Created an attachment (id=16055) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16055&action=view) sp.c (testcase, file 1/2) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37090

[Bug c/37090] New: optimization breaks code in manually unrolled loop

2008-08-11 Thread michael+gcc at stapelberg dot de
Version: 4.3.1 Status: UNCONFIRMED Severity: blocker Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: michael+gcc at stapelberg dot de http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37090