[Bug tree-optimization/43065] New: gcc.c-torture/execute/20051215-1.c is miscompiled with -fgraphite-identity

[zsojka at seznam dot cz]

Command line:
gcc -O1 -fgraphite-identity 20051215-1.c && ./a.out

Tested revisons:
trunk r156745 - crash
trunk r156693 - crash
trunk r155833 - crash
trunk r153685 - crash
4.4 r156256 - OK
4.4 r153668 - OK

$ /mnt/svn/gcc-trunk/binary-156745-lto/bin/gcc -O1 -fgraphite-identity
20051215-1.c && ./a.out
Segmentation fault (SIGSEGV)

Valgrind reports no problems during compilation.


-- 
           Summary: gcc.c-torture/execute/20051215-1.c is miscompiled with -
                    fgraphite-identity
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: zsojka at seznam dot cz
  GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: x86_64-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43065