[Bug fortran/24270] New: internal compiler error: in reload_cse_simplify_operands, at postreload.c:393

["schnetter at aei dot mpg dot de" <gcc-bugzilla at gcc dot gnu dot org>]

I am using

$ /Users/eschnett/gcc/bin/gfortran --version
GNU Fortran 95 (GCC) 4.1.0 20050925 (experimental)

with the options

/Users/eschnett/gcc/bin/gfortran -mlongcall -g3 -O2 -funroll-loops -Wall
-Wshadow -Wsurprising -c -o $current_wd/AHFinder_exp.F.o
$current_wd/AHFinder_exp.f

which leads to the error message

/Users/eschnett/Calpha/arrangements/CactusEinstein/AHFinder/src/AHFinder_exp.F:
In function ?ahfinder_exp?:
/Users/eschnett/Calpha/arrangements/CactusEinstein/AHFinder/src/AHFinder_exp.F:28:
warning: unused variable ?cctk_equals?
/Users/eschnett/Calpha/arrangements/CactusEinstein/AHFinder/src/AHFinder_exp.F:477:
error: insn does not satisfy its constraints:
(insn 28938 28937 28936 8
/Users/eschnett/Calpha/arrangements/CactusEinstein/AHFinder/src/AHFinder_exp.F:221
(set (reg:DF 3 r3)
        (mem/u/c/i:DF (lo_sum:SI (reg:SI 3 r3)
                (const:SI (minus:SI (symbol_ref/u:SI ("*LC2") [flags 0x2])
                        (symbol_ref:SI ("<pic base>") [flags 0x180])))) [5 S8
A64])) 1 {movdf_low_si} (nil)
    (nil))
/Users/eschnett/Calpha/arrangements/CactusEinstein/AHFinder/src/AHFinder_exp.F:477:
internal compiler error: in reload_cse_simplify_operands, at postreload.c:393
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.

I attach the source code file AHFinder_exp.f and the module source
AHFinder_dat.f.


-- 
           Summary: internal compiler error: in
                    reload_cse_simplify_operands, at postreload.c:393
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: schnetter at aei dot mpg dot de
 GCC build triplet: powerpc-apple-darwin8.2.0
  GCC host triplet: powerpc-apple-darwin8.2.0
GCC target triplet: powerpc-apple-darwin8.2.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24270