[PATCH] D63543: [MCA][Bottleneck Analysis] Teach how to compute a critical sequence of instructions based on the simulation.

[Andrea Di Biagio via Phabricator via llvm-commits]

andreadb updated this revision to Diff 205848.
andreadb marked 3 inline comments as done.
andreadb added a comment.

Patch updated.

Addressed review comments.
Added a description of the algorithm.
Improved description of the bottleneck analysis view (I plan to reuse most of it in a follow-up patch that improves the docs).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63543/new/

https://reviews.llvm.org/D63543

Files:
  test/tools/llvm-mca/X86/BtVer2/bottleneck-hints-1.s
  test/tools/llvm-mca/X86/BtVer2/bottleneck-hints-2.s
  test/tools/llvm-mca/X86/BtVer2/bottleneck-hints-3.s
  test/tools/llvm-mca/X86/BtVer2/bottleneck-hints-4.s
  test/tools/llvm-mca/X86/SkylakeClient/bottleneck-analysis.s
  test/tools/llvm-mca/X86/option-all-views-1.s
  test/tools/llvm-mca/X86/option-all-views-2.s
  test/tools/llvm-mca/X86/option-no-stats-1.s
  tools/llvm-mca/Views/BottleneckAnalysis.cpp
  tools/llvm-mca/Views/BottleneckAnalysis.h

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