C optimizer
Doug Gwyn
gwyn at smoke.BRL.MIL
Thu Feb 23 22:36:00 AEST 1989
In article <1026 at frog.UUCP> john at frog.UUCP (John Woods) writes:
>The 68881 chip has FCOS, FSIN, and (gasp) FSINCOS which simultaneously
>computes cos() and sin() of the same argument. A sufficiently clever
>compiler could potentially make great use of that.
Well, hurray -- I've wanted that for years! I do hope C implementors
will perform this optimization; it could help us computer-graphics types
quite a bit.
More information about the Comp.lang.c
mailing list