[all-commits] [llvm/llvm-project] 8bd4f3: [MCA] Fix CarryOver check in the DispatchStage (PR...

[Andrea Di Biagio via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8bd4f3d5474b3a97933476fb6646496d4c525468
      https://github.com/llvm/llvm-project/commit/8bd4f3d5474b3a97933476fb6646496d4c525468
  Author: Andrea Di Biagio <andrea.dibiagio at sony.com>
  Date:   2021-04-30 (Fri, 30 Apr 2021)

  Changed paths:
    M llvm/lib/MCA/Stages/DispatchStage.cpp
    A llvm/test/tools/llvm-mca/ARM/cortex-a57-carryover.s

  Log Message:
  -----------
  [MCA] Fix CarryOver check in the DispatchStage (PR50174).

Early exit from method DispatchStage::isAvailable() if the dispatch group is
already full. Not all instructions declare at least one uOP.
Fixes PR50174.