[Bug middle-end/29256] [4.3/4.4/4.5/4.6 regression] loop performance regression

[rguenth at gcc dot gnu dot org]

------- Comment #34 from rguenth at gcc dot gnu dot org  2010-07-18 17:49 
-------
In particular we are now back to generating the very bogus

  ivtmp.10_12 = (long unsigned int) &a[-1];
  ivtmp.16_15 = (long unsigned int) &c[-1];


-- 

rguenth at gcc dot gnu dot org changed:

           What    |Removed                     |Added
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                 CC|                            |sandra at codesourcery dot
                   |                            |com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29256