[all-commits] [llvm/llvm-project] 50bd68: Add support for branch forms of ALU instructions t...

[eleviant via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 50bd686695ac2ca25996be7994808f93a2b753c5
      https://github.com/llvm/llvm-project/commit/50bd686695ac2ca25996be7994808f93a2b753c5
  Author: Evgeny Leviant <eleviant at accesssoftek.com>
  Date:   2020-11-24 (Tue, 24 Nov 2020)

  Changed paths:
    M llvm/lib/Target/ARM/ARM.td
    M llvm/lib/Target/ARM/ARMSchedule.td
    M llvm/lib/Target/ARM/ARMScheduleA57.td
    M llvm/lib/Target/ARM/ARMScheduleA57WriteRes.td
    M llvm/test/tools/llvm-mca/ARM/cortex-a57-basic-instructions.s
    M llvm/utils/TableGen/CodeGenSchedule.cpp
    M llvm/utils/TableGen/SubtargetEmitter.cpp

  Log Message:
  -----------
  Add support for branch forms of ALU instructions to Cortex-A57 model

Patch fixes scheduling of ALU instructions which modify pc register. Patch
also fixes computation of mutually exclusive predicates for sequences of
variants to be properly expanded

Differential revision: https://reviews.llvm.org/D91266