[Bug c/27869] New: "-O -fregmove" handles SSE scalar instructions incorrectly

2006-06-01 Thread tijl at ulyssis dot org
RMED Severity: critical Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tijl at ulyssis dot org GCC build triplet: i386-portbld-freebsd6.1 GCC host triplet: i386-portbld-freebsd6.1 GCC target triplet: i386-portbld-freebsd6.1 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27869

[Bug target/27869] "-O -fregmove" handles SSE scalar instructions incorrectly

2006-06-02 Thread tijl at ulyssis dot org
--- Comment #2 from tijl at ulyssis dot org 2006-06-02 11:02 --- Created an attachment (id=11578) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=11578&action=view) proposed patch This patch fixes my problems, but I'm not sure I got all cases and I'm not su

[Bug c/34170] New: wrong code: mmx operation changes double to nan

2007-11-20 Thread tijl at ulyssis dot org
s double to nan Product: gcc Version: 4.2.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: tijl at ulyssis dot org GCC build triplet: i386-unknown-free