[Bug c/41000] New: Optional optimization error@(m32r-elf)

[n-takeda at kwansei dot ac dot jp]

I use m32r-elf.

When optional optimization was applied, the value is 25536.
If there is no optional optimization, the value is -40000.

command 
------------------------------------------------------
user@user-laptop:~/study/error/m32r$
/usr/local/gcc-4.4.1_m32r-elf/bin/m32r-elf-gcc m32r.c 
user@user-laptop:~/study/error/m32r$
/usr/local/gcc-4.4.1_m32r-elf/bin/m32r-elf-run a.out
-40000

user@user-laptop:~/study/error/m32r$
/usr/local/gcc-4.4.1_m32r-elf/bin/m32r-elf-gcc m32r.c -O2
user@user-laptop:~/study/error/m32r$
/usr/local/gcc-4.4.1_m32r-elf/bin/m32r-elf-run a.out
25536

os
------------------------------------------------------
user@user-laptop:~/study/error/m32r$ uname -a
Linux user-laptop 2.6.27-14-generic #1 SMP Fri Jul 24 22:19:33 UTC 2009 i686
GNU/Linux

gcc version
------------------------------------------------------
user@user-laptop:~/study/error/m32r$
/usr/local/gcc-4.4.1_m32r-elf/bin/m32r-elf-gcc -v
Using built-in specs.
Target: m32r-elf
Configured with: ../gcc-4.4.1/configure --target=m32r-elf
--prefix=/usr/local/gcc-4.4.1_m32r-elf/ --disable-nls --enable-languages=c
--with-newlib
--with-headers=/home/user/build/gcc-4.4.1_m32r-elf/newlib-1.17.0/newlib/libc/include/
--with-gmp=/usr/local/gmp/4.3.0/ --with-mpfr=/usr/local/mpfr/2.4.1/
Thread model: single
gcc version 4.4.1 (GCC)


-- 
           Summary: Optional optimization error@(m32r-elf)
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: n-takeda at kwansei dot ac dot jp


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41000