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[Bug fortran/36206] New: ice for legal code with -O3
- From: "dcb314 at hotmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 May 2008 07:48:56 -0000
- Subject: [Bug fortran/36206] New: ice for legal code with -O3
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
I just tried to compile the lapack package
version 3.3.1 with the GNU Fortran compiler
version 4.4 snapshot 20080509
The compiler said
sspr.f: In function 'sspr':
sspr.f:1: internal compiler error: tree check: expected integer_cst, have
plus_expr in int_cst_value, at tree.c:8002
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
Source code attached. Flag -O3 required, but this
code compiles at -O2, so I don't think the problem
is in the Fortran front end, more likely the back-end.
--
Summary: ice for legal code with -O3
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dcb314 at hotmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36206