this night's trunk breaks building CP2K, testcase to be attached:
> gfortran -c -O3 -ffast-math -funroll-loops -ftree-vectorize -march=native -v
> bug.f90
Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: /data/vondele/gcc_bench/gcc_trunk/gcc/configure
--prefix=/data/vondele/gcc_bench/gcc_trunk/build --enable-languages=c,fortran
Thread model: posix
gcc version 4.4.0 20080819 (experimental) (GCC)
COLLECT_GCC_OPTIONS='-c' '-O3' '-ffast-math' '-funroll-loops'
'-ftree-vectorize' '-v'
/data/vondele/gcc_bench/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.4.0/f951
bug.f90 -march=core2 -mcx16 -msahf --param l1-cache-size=32 --param
l1-cache-line-size=64 --param l2-cache-size=4096 -mtune=core2 -quiet -dumpbase
bug.f90 -auxbase bug -O3 -version -ffast-math -funroll-loops -ftree-vectorize
-fintrinsic-modules-path
/data/vondele/gcc_bench/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.4.0/finclude
-o /tmp/ccNb5Smz.s
GNU Fortran (GCC) version 4.4.0 20080819 (experimental)
(x86_64-unknown-linux-gnu)
compiled by GNU C version 4.4.0 20080819 (experimental), GMP version
4.2.2, MPFR version 2.3.1.
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
bug.f90: In function nmr_shift_print:
bug.f90:121: internal compiler error: in vinfo_for_stmt, at
tree-vectorizer.h:546
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
most likely due to '2008-08-19 Ira Rosen <[EMAIL PROTECTED]>'
--
Summary: ICE: in vinfo_for_stmt, at tree-vectorizer.h:546
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: jv244 at cam dot ac dot uk
GCC host triplet: x86_64-unknown-linux-gnu
GCC target triplet: x86_64-unknown-linux-gnu
OtherBugsDependingO 29975
nThis:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37174
