Page MenuHomePhabricator

[ARM,MVE] Add intrinsics for int <-> float conversion.
ClosedPublic

Authored by simon_tatham on Feb 10 2020, 8:52 AM.

Details

Summary

This adds the unpredicated versions of the family of vcvtq intrinsics
that convert between a vector of floats and a vector of the same size
of integer. These are represented in IR using the standard fptosi,
fptoui, sitofp and uitofp operations, which existing LLVM codegen
already handles.

Diff Detail

Event Timeline

simon_tatham created this revision.Feb 10 2020, 8:52 AM
Herald added a project: Restricted Project. · View Herald TranscriptFeb 10 2020, 8:52 AM
This revision is now accepted and ready to land.Feb 11 2020, 3:16 AM

Rebased to current master.

This revision was automatically updated to reflect the committed changes.