------- Comment #4 from pinskia at gcc dot gnu dot org 2007-06-10 03:23 -------
This is an extension that GCC allows some constant folding with some functions.
So this is just a missed optimization of not constant folding sin.
And yes this is fixed in 4.3.0 by the use of MPFR.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Component|c |middle-end
Keywords| |missed-optimization
Resolution| |FIXED
Summary|a constant value is said to |not constant folding sin
|be not constant |
Target Milestone|--- |4.3.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32099
