This is an archive of the discontinued LLVM Phabricator instance.

AMDGPU/GlobalISel: Try to select VOP3 form of add
ClosedPublic

Authored by arsenm on Jul 1 2019, 5:37 AM.

Details

Reviewers
tstellar
nhaehnle
Summary

There are several things broken, but at least emit the right thing for
gfx9.

The import of the pattern with the unused carry out seems to not
work. Needs a special class for clamp, because OperandWithDefaultOps
doesn't really work.

Diff Detail