[Bug middle-end/45758] [4.6 Regression] ICE in expr_invariant_in_loop_p

[Joost dot VandeVondele at pci dot uzh dot ch]

------- Comment #2 from Joost dot VandeVondele at pci dot uzh dot ch  2010-09-23 10:46 -------
 gfortran -O3 -floop-block -c -v bug.f90
Using built-in specs.
COLLECT_GCC=gfortran
COLLECT_LTO_WRAPPER=/data03/vondele/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /data03/vondele/gcc_trunk/gcc/configure --disable-bootstrap
--prefix=/data03/vondele/gcc_trunk/build --enable-languages=c,c++,fortran
--disable-multilib --with-ppl=/data03/vondele/gcc_trunk/build/
--with-cloog=/data03/vondele/gcc_trunk/build/
--with-libelf=/data03/vondele/libelf-0.8.13/build/ --enable-gold --enable-lto
--enable-plugins
Thread model: posix
gcc version 4.6.0 20100922 (experimental) [trunk revision 164507] (GCC)
COLLECT_GCC_OPTIONS='-O3' '-floop-block' '-c' '-v' '-mtune=generic'
'-march=x86-64'

/data03/vondele/gcc_trunk/build/libexec/gcc/x86_64-unknown-linux-gnu/4.6.0/f951
bug.f90 -quiet -dumpbase bug.f90 -mtune=generic -march=x86-64 -auxbase bug -O3
-version -floop-block -fintrinsic-modules-path
/data03/vondele/gcc_trunk/build/lib/gcc/x86_64-unknown-linux-gnu/4.6.0/finclude
-o /tmp/ccUGAuDR.s
GNU Fortran (GCC) version 4.6.0 20100922 (experimental) [trunk revision 164507]
(x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.3.1 20080507 (prerelease) [gcc-4_3-branch
revision 135036], GMP version 4.2.4, MPFR version 2.4.1, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU Fortran (GCC) version 4.6.0 20100922 (experimental) [trunk revision 164507]
(x86_64-unknown-linux-gnu)
        compiled by GNU C version 4.3.1 20080507 (prerelease) [gcc-4_3-branch
revision 135036], GMP version 4.2.4, MPFR version 2.4.1, MPC version 0.8
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
bug.f90: In function ‘create_destination_list’:
bug.f90:24:0: internal compiler error: Segmentation fault
Please submit a full bug report,
with preprocessed source if appropriate.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45758