[Bug middle-end/40550] Segmentation fault caused by alignment error in sse code

2009-06-27 Thread CaptainSifff at gmx dot de
--- Comment #8 from CaptainSifff at gmx dot de 2009-06-27 15:44 --- This also happens in gcc-4.2.1 on i686. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40550

[Bug middle-end/40553] wrong result(nan) using vector extensions on athlon-xp

2009-06-25 Thread CaptainSifff at gmx dot de
--- Comment #4 from CaptainSifff at gmx dot de 2009-06-25 18:55 --- As an additional note: if compiled with -m3dnow the program produces nans if compiled with -msse the program produces a segfault which seems to be due to the same alignment issue as in bug http://gcc.gnu.org/bugzilla

[Bug middle-end/40553] wrong result(nan) using vector extensions on athlon-xp

2009-06-25 Thread CaptainSifff at gmx dot de
--- Comment #3 from CaptainSifff at gmx dot de 2009-06-25 18:51 --- Created an attachment (id=18071) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18071&action=view) the generated assembly source by gcc-4.3.3 -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40553

[Bug middle-end/40553] wrong result(nan) using vector extensions on athlon-xp

2009-06-25 Thread CaptainSifff at gmx dot de
--- Comment #2 from CaptainSifff at gmx dot de 2009-06-25 18:51 --- Created an attachment (id=18070) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18070&action=view) the intermediate source file -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40553

[Bug middle-end/40553] wrong result(nan) using vector extensions on athlon-xp

2009-06-25 Thread CaptainSifff at gmx dot de
--- Comment #1 from CaptainSifff at gmx dot de 2009-06-25 18:50 --- Created an attachment (id=18069) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=18069&action=view) failing program using vector extensions -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40553

[Bug middle-end/40553] New: wrong result(nan) using vector extensions on athlon-xp

2009-06-25 Thread CaptainSifff at gmx dot de
NFIRMED Severity: minor Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: CaptainSifff at gmx dot de GCC build triplet: i686-linux-gnu GCC host triplet: i686-linux-gnu GCC target triplet: i686-linux-gnu http://