[Bug tree-optimization/23835] case where gcc 4.1.0 -O3 compile takes two times longer than gcc 3.4.3

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-13 
23:29 -------
(In reply to comment #8)
> We have at least 50000 SSA_NAMEs, that is just huge.  We have only V_MAY_DEFs 
> for .GLOBAL_VAR
> and  a TMT.
Over half, 40,000 are scalars registers.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23835