[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 479954.
lebedev.ri edited the summary of this revision.
lebedev.ri added a comment.

Ok, well, re-using the same use register will likely hit zero idioms and such in some cases,
so let's avoid that and look for one more pattern.


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/X86/SnippetGeneratorTest.cpp

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