[PATCH] D139283: [llvm-exegesis] parallel snippet generator: avoid Read-After-Write pitfail for instrs w/ tied variables

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 480472.
lebedev.ri marked 2 inline comments as done.
lebedev.ri added a comment.

@courbet thank you for the review!
While there, i've also gone ahead, and added necessary constrains
to prevent generation of snippets with pointless strategies.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D139283/new/

https://reviews.llvm.org/D139283

Files:
  llvm/tools/llvm-exegesis/lib/CodeTemplate.cpp
  llvm/tools/llvm-exegesis/lib/CodeTemplate.h
  llvm/tools/llvm-exegesis/lib/ParallelSnippetGenerator.cpp
  llvm/tools/llvm-exegesis/lib/SnippetGenerator.cpp
  llvm/tools/llvm-exegesis/lib/SnippetGenerator.h
  llvm/unittests/tools/llvm-exegesis/PowerPC/SnippetGeneratorTest.cpp
  llvm/unittests/tools/llvm-exegesis/X86/SnippetGeneratorTest.cpp

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