[all-commits] [llvm/llvm-project] 84d444: [CodeGen] Fix incorrect pattern FMLA_* pseudo inst...

[Igor Kirillov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 84d444f90900d1b9d6c08be61f8d62090df28042
      https://github.com/llvm/llvm-project/commit/84d444f90900d1b9d6c08be61f8d62090df28042
  Author: Igor Kirillov <igor.kirillov at arm.com>
  Date:   2023-08-08 (Tue, 08 Aug 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
    M llvm/lib/Target/AArch64/SVEInstrFormats.td
    M llvm/test/CodeGen/AArch64/sve-fp-combine.ll

  Log Message:
  -----------
  [CodeGen] Fix incorrect pattern FMLA_* pseudo instructions

* Remove the incorrect patterns from AArch64fmla_p/AArch64fmls_p
* Add correct patterns to AArch64fmla_m1/AArch64fmls_m1
* Refactor fma_patfrags for the sake of PatFrags

Fixes https://github.com/llvm/llvm-project/issues/64419

Differential Revision: https://reviews.llvm.org/D157095