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Re: Simplify FP conversions
On Mon, Feb 10, 2003 at 12:21:54AM +0100, Jan Hubicka wrote:
> Uhm, do you want me to remove the unsafe_math tests?
I looked though the other uses of unsafe_math, and we already
have a rounding-change example, so I guess this is ok.
> * combine.c (combine_simplify_rtx): Simplify using
> (float_truncate (float x)) is (float x)
> (float_extend (float_extend x)) is (float_extend x).