[all-commits] [llvm/llvm-project] 178130: [AArch64][SVE2] Add the SVE2.1 FP quadword reducti...

[david-arm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 17813095de1769abb3ab6196115556fce6d81496
      https://github.com/llvm/llvm-project/commit/17813095de1769abb3ab6196115556fce6d81496
  Author: David Sherwood <david.sherwood at arm.com>
  Date:   2022-11-08 (Tue, 08 Nov 2022)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
    M llvm/lib/Target/AArch64/AArch64SchedA64FX.td
    M llvm/lib/Target/AArch64/SVEInstrFormats.td
    A llvm/test/MC/AArch64/SVE2p1/faddqv-diagnostics.s
    A llvm/test/MC/AArch64/SVE2p1/faddqv.s
    A llvm/test/MC/AArch64/SVE2p1/fmaxnmqv-diagnostics.s
    A llvm/test/MC/AArch64/SVE2p1/fmaxnmqv.s
    A llvm/test/MC/AArch64/SVE2p1/fmaxqv-diagnostics.s
    A llvm/test/MC/AArch64/SVE2p1/fmaxqv.s
    A llvm/test/MC/AArch64/SVE2p1/fminnmqv-diagnostics.s
    A llvm/test/MC/AArch64/SVE2p1/fminnmqv.s
    A llvm/test/MC/AArch64/SVE2p1/fminqv-diagnostics.s
    A llvm/test/MC/AArch64/SVE2p1/fminqv.s

  Log Message:
  -----------
  [AArch64][SVE2] Add the SVE2.1 FP quadword reduction instructions

This patch adds the assembly/disassembly for the following instructions:

faddqv   : Floating-point add recursive reduction of quadword vector segments
fmaxqv   : Floating-point maximum reduction of quadword vector segments
fmaxnmqv : Floating-point maximum number recursive reduction of quadword vector segments
fminqv   : Floating-point minimum recursive reduction of quadword vector segments
fminnmqv : Floating-point minimum number recursive reduction of quadword vector segments

The reference can be found here:
https://developer.arm.com/documentation/ddi0602/2022-09

Differential Revision: https://reviews.llvm.org/D137419