[Bug tree-optimization/45449] New: -fcompare-debug failure with -O2 -fno-tree-pre -fno-tree-pta

[zsojka at seznam dot cz]

Compiler output:
$ gcc -fcompare-debug -O2 -fno-tree-pre -fno-tree-pta testcase.c
gcc: error: testcase.c: -fcompare-debug failure (length)

Tested revisions:
r163468 - fail
r162940 - fail
r161170 - OK
r161659 - OK


-- 
           Summary: -fcompare-debug failure with -O2 -fno-tree-pre -fno-
                    tree-pta
           Product: gcc
           Version: 4.6.0
            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=45449