[PATCH] D60000: [llvm-exegesis] Post-processing for chained instrs in latency mode (PR41275)

Roman Lebedev via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 29 13:39:10 PDT 2019


lebedev.ri updated this revision to Diff 192901.
lebedev.ri added a comment.

Regarding remaining noise for these chained instrs, i'm guessing we
also need to account for some other latencies, e.g. domain crossing?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60000/new/

https://reviews.llvm.org/D60000

Files:
  test/tools/llvm-exegesis/X86/analysis-latency-instruction-chaining.test
  tools/llvm-exegesis/lib/Analysis.cpp
  tools/llvm-exegesis/lib/Analysis.h
  tools/llvm-exegesis/lib/CMakeLists.txt
  tools/llvm-exegesis/lib/PostProcessing.cpp
  tools/llvm-exegesis/lib/PostProcessing.h
  tools/llvm-exegesis/llvm-exegesis.cpp

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