[all-commits] [llvm/llvm-project] f16b7c: [llvm][AArch64][Assembly]: Add FDOT2/FDOT4 assemb...

[hassnaaHamdi via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f16b7c62acebc6731d80565b3994452333443ffa
      https://github.com/llvm/llvm-project/commit/f16b7c62acebc6731d80565b3994452333443ffa
  Author: hassnaaHamdi <hassnaa.hamdi at arm.com>
  Date:   2023-11-01 (Wed, 01 Nov 2023)

  Changed paths:
    M llvm/include/llvm/TargetParser/AArch64TargetParser.h
    M llvm/lib/Target/AArch64/AArch64.td
    M llvm/lib/Target/AArch64/AArch64InstrFormats.td
    M llvm/lib/Target/AArch64/AArch64InstrInfo.td
    M llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
    M llvm/lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
    M llvm/lib/Target/AArch64/SVEInstrFormats.td
    M llvm/test/MC/AArch64/FP8/directive-arch-negative.s
    M llvm/test/MC/AArch64/FP8/directive-arch.s
    A llvm/test/MC/AArch64/FP8/dot-diagnostic.s
    A llvm/test/MC/AArch64/FP8/dot.s
    A llvm/test/MC/AArch64/FP8_SVE2/fdot-diagnostics.s
    A llvm/test/MC/AArch64/FP8_SVE2/fdot.s
    M llvm/test/MC/AArch64/SVE2p1/fdot-diagnostics.s
    M llvm/unittests/TargetParser/TargetParserTest.cpp

  Log Message:
  -----------
  [llvm][AArch64][Assembly]: Add FDOT2/FDOT4  assembly and disassembly. (#70237)

This patch adds the feature flag FDOT2/FDOT4 and the
assembly/disassembly
for the following instructions of NEON and SVE2:
 * NEON:
   - FDOTlane
   - FDOT
 * SVE2:
   - FDOT_ZZZI_BtoH
   - FDOT_ZZZ_BtoH
   - FDOT_ZZZI_BtoS
   - FDOT_ZZZ_BtoS

That is according to this documentation:
https://developer.arm.com/documentation/ddi0602/2023-09