[Bug tree-optimization/17165] pass by reference inhibits vectorization

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-08-31 23:43 -------
Well now the problem is slightly difference:
Access function of ptr: T.5_11
loop at pr17165.cc:4: not vectorized: pointer access is not simple.
loop at pr17165.cc:4: bad data references.

  T.4_7 = &c[x_26];
  T.5_11 = &a[x_26];
  T.6_13 = *T.5_11;
  *T.4_7 = T.6_13;

And this would be related to PR 14814 and some other PRs too.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  BugsThisDependsOn|                            |14814


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17165