This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c/11802] New: simd testsuite regressions due to -msse triggered by --with-arch
- From: "gschafer at zip dot com dot au" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Aug 2003 05:05:27 -0000
- Subject: [Bug c/11802] New: simd testsuite regressions due to -msse triggered by --with-arch
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=11802
Summary: simd testsuite regressions due to -msse triggered by --
with-arch
Product: gcc
Version: 3.4
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: gschafer at zip dot com dot au
CC: gcc-bugs at gcc dot gnu dot org
GCC host triplet: i686-pc-linux-gnu
Building a compiler with "--with-arch=athlon-4" triggers these tests to fail:-
FAIL: gcc.c-torture/compile/simd-5.c (test for excess errors)
FAIL: gcc.c-torture/execute/simd-1.c execution, -O0
FAIL: gcc.c-torture/execute/simd-1.c execution, -O1
FAIL: gcc.c-torture/execute/simd-1.c execution, -O2
FAIL: gcc.c-torture/execute/simd-1.c execution, -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/simd-1.c execution, -O3 -g
FAIL: gcc.c-torture/execute/simd-1.c execution, -Os
FAIL: gcc.c-torture/execute/simd-2.c execution, -Os
FAIL: gcc.c-torture/execute/simd-4.c execution, -O1
FAIL: gcc.c-torture/execute/simd-4.c execution, -O2
FAIL: gcc.c-torture/execute/simd-4.c execution, -O3 -fomit-frame-pointer
FAIL: gcc.c-torture/execute/simd-4.c execution, -O3 -g
FAIL: gcc.c-torture/execute/simd-4.c execution, -Os
The test results are here:-
http://gcc.gnu.org/ml/gcc-testresults/2003-08/msg00245.html
The 1st in that list appears to be same as bug 7277 (i.e. triggered by -mmmx) so
pls ignore that one.
All the others seem to be triggered by -msse and may well be an indication of
general problems with the vector types. If this is the case and you already have
a bug report then sorry for wasting your time.
simd-1.c calls abort()
simd-2.c segfaults
simd-4.c calls abort()
Thanks.