[PATCH] D62130: [AArch64][SVE2] Asm: add saturating add/sub instructions

Cullen Rhodes via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon May 20 03:00:25 PDT 2019


c-rhodes created this revision.
c-rhodes added reviewers: sdesmalen, SjoerdMeijer, rovka.
Herald added subscribers: kristof.beyls, tschuett, javed.absar.
Herald added a project: LLVM.

Patch adds support for the following instructions:

- SQADD, UQADD, SUQADD, USQADD
- SQSUB, UQSUB, SQSUBR, UQSUBR

The specification can be found here:
https://developer.arm.com/docs/ddi0602/latest


Repository:
  rL LLVM

https://reviews.llvm.org/D62130

Files:
  lib/Target/AArch64/AArch64SVEInstrInfo.td
  test/MC/AArch64/SVE2/sqadd-diagnostics.s
  test/MC/AArch64/SVE2/sqadd.s
  test/MC/AArch64/SVE2/sqsub-diagnostics.s
  test/MC/AArch64/SVE2/sqsub.s
  test/MC/AArch64/SVE2/sqsubr-diagnostics.s
  test/MC/AArch64/SVE2/sqsubr.s
  test/MC/AArch64/SVE2/suqadd-diagnostics.s
  test/MC/AArch64/SVE2/suqadd.s
  test/MC/AArch64/SVE2/uqadd-diagnostics.s
  test/MC/AArch64/SVE2/uqadd.s
  test/MC/AArch64/SVE2/uqsub-diagnostics.s
  test/MC/AArch64/SVE2/uqsub.s
  test/MC/AArch64/SVE2/uqsubr-diagnostics.s
  test/MC/AArch64/SVE2/uqsubr.s
  test/MC/AArch64/SVE2/usqadd-diagnostics.s
  test/MC/AArch64/SVE2/usqadd.s

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