[Bug tree-optimization/43670] New: "-fcompare-debug failure (length)" with -O -ftree-vrp

[zsojka at seznam dot cz]

Command line:
gcc -O -ftree-vrp -m32 -fcompare-debug 20030324-1.c

Tested revisions:
r157965 - fail
r153685 - fail

Compiler output:
$ /mnt/svn/gcc-trunk/binary-157965-lto/bin/gcc -O -ftree-vrp -m32
-fcompare-debug testcase.c
gcc: testcase.c: -fcompare-debug failure (length)


-- 
           Summary: "-fcompare-debug failure (length)" with -O -ftree-vrp
           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: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43670