[PATCH] D90592: [llvm-exegesis] Save target state before running the benchmark.

[Clement Courbet via Phabricator via llvm-commits]

courbet created this revision.
courbet added a reviewer: gchatelet.
Herald added a subscriber: mstojanovic.
Herald added a project: LLVM.
courbet requested review of this revision.

Some benchmarked instructions might set target state. Preserve this
state. See PR26418.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D90592

Files:
  llvm/test/tools/llvm-exegesis/X86/uops-FLDENVm.s
  llvm/tools/llvm-exegesis/lib/BenchmarkRunner.cpp
  llvm/tools/llvm-exegesis/lib/Target.cpp
  llvm/tools/llvm-exegesis/lib/Target.h
  llvm/tools/llvm-exegesis/lib/X86/Target.cpp

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