On 15/06/18 08:59, Florian Weimer wrote:
* Richard Biener:'pure' makes it pure but there doesn't seem to be a way to make it const?Does Fortran support setting the rounding mode?
yes, but vec math is only enabled with -ffast-math (so it can assume -fno-rounding-math)
In C, sin is not const because it depends on the current rounding mode.
hm i don't see const in glibc even in case of -ffast-math compilation, i wonder if that can be changed.
