[Bug fortran/30817] New: CP2K ICE in mc_coordinates.F:137

["jvdelisle at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

Encountered this ICE with:

gfc -c -O3 -ffast-math -march=nocona

Using built-in specs.
Target: x86_64-unknown-linux-gnu
Configured with: ../gcc43/configure --prefix=/home/jerry/gcc/usr
--enable-languages=c,fortran --disable-libmudflap --enable-libgomp
Thread model: posix
gcc version 4.3.0 20070216 (experimental)

/home/jerry/cp2k/makefiles/../src/mc_coordinates.F: In function
?check_for_overlap?:
/home/jerry/cp2k/makefiles/../src/mc_coordinates.F:137: internal compiler
error: in operand_equal_p, at fold-const.c:2717

Also reported in 29975 [meta-bugs] ICEs with CP2K, but thought I should start a
clean PR on this.


-- 
           Summary: CP2K ICE in mc_coordinates.F:137
           Product: gcc
           Version: 4.3.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jvdelisle at gcc dot gnu dot org
  GCC host triplet: x86_64-unknown-linux-gnu
OtherBugsDependingO 29975
             nThis:


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30817