[PATCH] D151021: [llvm-exegesis] Introduce Subprocess Executor Mode

[Aiden Grossman via Phabricator via llvm-commits]

aidengrossman created this revision.
Herald added subscribers: mstojanovic, krytarowski.
Herald added a project: All.
aidengrossman requested review of this revision.
Herald added subscribers: llvm-commits, courbet.
Herald added a project: LLVM.

This patch introduces the subprocess executor mode. Currently, this new
mode doesn't do anything fancy, just executing the same code that the
inprocess executor would do, but within a subprocess. This sets up the
ability to add in many more memory-related features in the future.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D151021

Files:
  llvm/test/tools/llvm-exegesis/X86/latency/subprocess-abnormal-exit-code.s
  llvm/test/tools/llvm-exegesis/X86/latency/subprocess-segfault.s
  llvm/test/tools/llvm-exegesis/X86/latency/subprocess.s
  llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
  llvm/tools/llvm-exegesis/lib/BenchmarkRunner.h
  llvm/tools/llvm-exegesis/llvm-exegesis.cpp

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