[Bug tree-optimization/15089] [3.4/4.0 Regression] [tree-ssa] local register variable with a specified register is bad

[bonzini at gcc dot gnu dot org]

------- Additional Comments From bonzini at gcc dot gnu dot org  2004-09-27 08:32 -------
> Note even after your patch, the tree-ssa will fail still, DOM needs not to
> propagate stores past register variables.

And CCP as well (strange that PRE does not catch it!)

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15089