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Re: [patch] Fix tree-optimization/20139.


Hi Jeff,

Is there any way you could approve

http://gcc.gnu.org/ml/gcc-patches/2005-02/msg01381.html

as is for 4.0 and mainline since this PR is about a regression?

Then we could sit back, relax, and evaluate "folding every statement
in TER" after that.

I don't think we want to propagate values of floating point
expressions just for the purpose of folding "ABS_EXPR<...> < 0" or
some other minor cases.

Kazu Hirata


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