[Bug target/17317] New: Match Constraints for *movdf_insn fails

[ramana dot radhakrishnan at codito dot com]

gcc 3.4.2 pre release 20040902 

ramana@arnor:/mnt/tools/fsf/fsfbuild/build-ARC/build-newlib$ arc-elf32-gcc -v
Reading specs from /usr/local/arcfsf/lib/gcc/arc-elf32/3.4.2/specs
Configured with: /mnt/tools/fsf/fsfgcc/gcc-3.4.2-rc-20040902/configure
--prefix=/usr/local/arcfsf --target=arc-elf32 --with-gnu-as --with-gnu-ld
--without-libs --with-newlib --with-stabs --with-dwarf --host=i686-pc-linux-gnu
--enable-languages=c --disable-shared --disable-nls --without-libbanshee
Thread model: single
gcc version 3.4.2 20040902 (prerelease)


 arc-elf32-gcc
-B/mnt/tools/fsf/fsfbuild/build-ARC/build-newlib/arc-elf32/newlib/ -isystem
/mnt/tools/fsf/fsfbuild/build-ARC/build-newlib/arc-elf32/newlib/targ-include
-isystem /mnt/tools/fsf/fsfgcc/newlib-1.12.0/newlib/libc/include
-DPACKAGE=\"newlib\" -DVERSION=\"1.12.0\"  -I.
-I/mnt/tools/fsf/fsfgcc/newlib-1.12.0/newlib/libm/common  -O2 -fno-builtin   
-O2 -g -O2  -O2 -g -O2 -c
/mnt/tools/fsf/fsfgcc/newlib-1.12.0/newlib/libm/common/s_modf.c
/mnt/tools/fsf/fsfgcc/newlib-1.12.0/newlib/libm/common/s_modf.c: In function `modf':
/mnt/tools/fsf/fsfgcc/newlib-1.12.0/newlib/libm/common/s_modf.c:129: error: insn
does not satisfy its constraints:
(insn 108 106 304 3
/mnt/tools/fsf/fsfgcc/newlib-1.12.0/newlib/libm/common/s_modf.c:106 (set (mem:DF
(reg:SI 31 blink [6]) [2 S8 A64])
        (reg:DF 4 r4 [orig:92 iw_u ] [92])) 8 {*movdf_insn} (insn_list 105
(insn_list 106 (nil)))
    (nil))
/mnt/tools/fsf/fsfgcc/newlib-1.12.0/newlib/libm/common/s_modf.c:129: internal
compiler error: in extract_constrain_insn_cached, at recog.c:2000

-- 
           Summary: Match Constraints for *movdf_insn fails
           Product: gcc
           Version: 3.4.2
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ramana dot radhakrishnan at codito dot com
                CC: gcc-bugs at gcc dot gnu dot org,mark at codesourcery dot
                    com
 GCC build triplet: i686-pc-linux-gnu
  GCC host triplet: i686-pc-linux-gnu
GCC target triplet: arc-elf32


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17317