[Bug fortran/29267] New: ICE in operand_subword_force, at emit-rtl.c:1353

[franke dot daniel at gmail dot com]

$> cat ice.f90
PROGRAM test_ice
  CHARACTER(len=255), DIMENSION(1,2)  :: a
  a = reshape((/ "x", to_string(1.0) /), (/ 1, 2 /))

  CONTAINS
    CHARACTER(32) FUNCTION to_string(x)
      REAL, INTENT(in) :: x
      WRITE(to_string, FMT="(F6.3)") x
    END FUNCTION
END PROGRAM

$> gfortran-4.2 -g -Wall ice.f90
ice.f90: In function ‘MAIN__’:
ice.f90:3: internal compiler error: in operand_subword_force, at
emit-rtl.c:1353
Please submit a full bug report,

$> gfortran -v 
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc/configure
--prefix=/home/daniel/nfs/packages/i686-pc-linux-gnu/gcc-4.2-svn
--enable-threads=posix --enable-shared --with-system-zlib
--enable-languages=c,c++,fortran
Thread model: posix
gcc version 4.2.0 20060914 (experimental)

Initially reported here:
http://gcc.gnu.org/ml/fortran/2006-09/msg00335.html
(the testcase above is a reduced version of that posted to the ML)


-- 
           Summary: ICE in operand_subword_force, at emit-rtl.c:1353
           Product: gcc
           Version: 4.2.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: franke dot daniel at gmail dot com
  GCC host triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29267