[Bug rtl-optimization/20969] unrolling does not take target register pressure into account.

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-04-12 16:02 -------
Huh? no optimization should take register pressure into account.  What we should have is a reroller in 
the register allocator.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20969