Add real_iszero to real.*
authorAldy Hernandez <aldyh@redhat.com>
Fri, 26 Aug 2022 14:57:09 +0000 (16:57 +0200)
committerAldy Hernandez <aldyh@redhat.com>
Fri, 26 Aug 2022 18:45:30 +0000 (20:45 +0200)
commit1d3145360f95910f0661da0364b91dc7962d44fa
tree50409866b00ccbc4796f8c9551667faeaf3d4d39
parent33cae277637d569d66518b6805a84444b8d66e9c
Add real_iszero to real.*

We have real_isnegzero but no real_iszero.  We could memcmp with 0,
but that's just ugly.

gcc/ChangeLog:

* real.cc (real_iszero): New.
* real.h (real_iszero): New.
gcc/real.cc
gcc/real.h