[all-commits] [llvm/llvm-project] f37e13: [ARM] Add VFP lowering for fptosi.sat

[David Green via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f37e132263e427860cc89fc167419e8b8a8a17fd
      https://github.com/llvm/llvm-project/commit/f37e132263e427860cc89fc167419e8b8a8a17fd
  Author: David Green <david.green at arm.com>
  Date:   2021-09-03 (Fri, 03 Sep 2021)

  Changed paths:
    M llvm/lib/Target/ARM/ARMISelLowering.cpp
    M llvm/lib/Target/ARM/ARMInstrVFP.td
    M llvm/test/CodeGen/ARM/fptoi-sat-store.ll
    M llvm/test/CodeGen/ARM/fptosi-sat-scalar.ll
    M llvm/test/CodeGen/ARM/fptoui-sat-scalar.ll
    M llvm/test/CodeGen/Thumb2/mve-fptosi-sat-vector.ll
    M llvm/test/CodeGen/Thumb2/mve-fptoui-sat-vector.ll

  Log Message:
  -----------
  [ARM] Add VFP lowering for fptosi.sat

This extends D107865 to the VFP insructions, lowering llvm.fptosi.sat
and llvm.fptoui.sat to VCVT instructions that inherently perform the
saturate.

Differential Revision: https://reviews.llvm.org/D107866