This is an archive of the discontinued LLVM Phabricator instance.

[llvm][CodeGen] IR intrinsics for SVE2 contiguous conflict detection instructions.
ClosedPublic

Authored by fpetrogalli on Mar 9 2020, 10:00 AM.

Details

Summary

The IR intrinsics are mapped to the following SVE2 instructions:

  • WHILERW <Pd>.<T>, <Xn>, <Xm>
  • WHILEWR <Pd>.<T>, <Xn>, <Xm>

The intrinsics introduced in this patch are the IR counterpart of the
SVE ACLE functions svwhilerw and svwhilewr (all data type
variants).

Patch by Maciej Gąbka <maciej.gabka@arm.com>.

Diff Detail

Event Timeline

fpetrogalli created this revision.Mar 9 2020, 10:00 AM
This revision is now accepted and ready to land.Mar 11 2020, 3:52 AM
This revision was automatically updated to reflect the committed changes.