[Bug tree-optimization/19910] ICE with -ftree-loop-linear

[reichelt at gcc dot gnu dot org]

------- Additional Comments From reichelt at gcc dot gnu dot org  2005-04-26 16:24 -------
Reduced testcase, crashes with "-O -ftree-loop-linear":

======================================
int a[3];

void foo()
{
    int i, j;

    for (i = 1; i >= 0; --i)
        for (j = i; j >= 0; --j)
            a[i+j] = 0;
}
======================================

Error message:

bug.c: In function 'foo':
bug.c:4: internal compiler error: in lambda_loopnest_to_gcc_loopnest, at
lambda-code.c:1898
Please submit a full bug report, [etc.]


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |reichelt at gcc dot gnu dot
                   |                            |org
  GCC build triplet|powerpc-apple-darwin8.0.0   |
   GCC host triplet|powerpc-apple-darwin8.0.0   |
 GCC target triplet|powerpc-apple-darwin8.0.0   |
           Keywords|                            |monitored
      Known to fail|                            |4.0.0 4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19910