[Bug rtl-optimization/41852] ICE from '-O -fmodulo-sched -fprofile-use -freorder-blocks-and-partition'

[zsojka at seznam dot cz]

------- Comment #4 from zsojka at seznam dot cz  2010-07-02 08:54 -------
The same assert happens for me at x86_64-linux with testsuite/gcc.dg/sms-3.c,
which is much smaller as a testcase:

$ rm *.gcda
$ /mnt/svn/gcc-trunk/binary-161659-lto-fortran-checking-yes-rtl-df/bin/gcc -O
-fmodulo-sched -freorder-blocks-and-partition sms-3.i -fprofile-generate
$ ./a.out
$ /mnt/svn/gcc-trunk/binary-161659-lto-fortran-checking-yes-rtl-df/bin/gcc -O
-fmodulo-sched -freorder-blocks-and-partition sms-3.i -fprofile-use     
/mnt/svn/gcc-trunk/gcc/testsuite/gcc.dg/sms-3.c: In function 'foo.constprop.0':
/mnt/svn/gcc-trunk/gcc/testsuite/gcc.dg/sms-3.c:25:1: internal compiler error:
in check_cfg, at haifa-sched.c:5241
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.

Flags are the same, -O -fmodulo-sched -freorder-blocks-and-partition
-fprofile-{generate,use}


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41852