[PATCH] D151894: [AArch64] Neoverse V2 scheduling model

[Ricardo Jesus via Phabricator via llvm-commits]

rjj updated this revision to Diff 530897.
rjj marked 3 inline comments as done and an inline comment as not done.
rjj added a comment.

- Match UNDEF instructions
- Model forwarding

This revision also adds
`llvm/test/tools/llvm-mca/AArch64/Neoverse/V2-forwarding.s` which contains
tests for instructions that support forwarding.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D151894/new/

https://reviews.llvm.org/D151894

Files:
  llvm/lib/Target/AArch64/AArch64.td
  llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
  llvm/lib/Target/AArch64/AArch64InstrInfo.h
  llvm/lib/Target/AArch64/AArch64SchedNeoverseV2.td
  llvm/lib/Target/AArch64/AArch64SchedPredNeoverse.td
  llvm/lib/Target/AArch64/AArch64SchedPredicates.td
  llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.cpp
  llvm/lib/Target/AArch64/MCTargetDesc/AArch64MCTargetDesc.h
  llvm/test/tools/llvm-mca/AArch64/Neoverse/V2-basic-instructions.s
  llvm/test/tools/llvm-mca/AArch64/Neoverse/V2-forwarding.s
  llvm/test/tools/llvm-mca/AArch64/Neoverse/V2-neon-instructions.s
  llvm/test/tools/llvm-mca/AArch64/Neoverse/V2-sve-instructions.s