[PATCH] D142529: [MISched] Dump the execution trace of the schedule.

[Francesco Petrogalli via Phabricator via llvm-commits]

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The traces are printed only for bottom-up and top-down scheduling
because the values of TopReadyCycle and BottomReadyCycle are
inconsistent when obtained via bidirectional scheduling (see
`BIDIRECTIONAL` checks in the test).


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142529

Files:
  llvm/include/llvm/CodeGen/MachineScheduler.h
  llvm/lib/CodeGen/MachineScheduler.cpp
  llvm/test/CodeGen/AArch64/dump-schedule-trace.mir

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