[Bug tree-optimization/18048] [4.0 Regression] mgrid loop performance regression with ivopts (register pressure)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-01-30 
04:36 -------
PR 19701 is an example of where ivopts causes a regression in that we create 
too many IVs.

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           What    |Removed                     |Added
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  BugsThisDependsOn|                            |19701


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=18048