[PATCH] D125588: [MachineCombiner] Improve MachineCombiner's cost model

Mon Jun 6 11:48:20 PDT 2022

Carrot added a comment.

The test was run on a neoverse n1 machine. I didn't specify any -mcpu, so I guess it is -mcpu=generic.

The .csv results are:

  base
  400.perlbench,9770,305.860896,31.942625,1,S,,,,,NR,"SelectedIteration (base #3)"
  401.bzip2,9650,417.556045,23.11067,1,S,,,,,NR,"SelectedIteration (base #1)"
  403.gcc,8050,205.940987,39.088868,1,S,,,,,NR,"SelectedIteration (base #2)"
  429.mcf,9120,331.917529,27.476705,1,S,,,,,NR,"SelectedIteration (base #3)"
  445.gobmk,10490,337.410193,31.089754,1,S,,,,,NR,"SelectedIteration (base #1)"
  456.hmmer,9330,274.508242,33.988051,1,S,,,,,NR,"SelectedIteration (base #1)"
  458.sjeng,12100,391.184073,30.93173,1,S,,,,,NR,"SelectedIteration (base #1)"
  462.libquantum,20720,213.955433,96.842598,1,S,,,,,NR,"SelectedIteration (base #2)"
  464.h264ref,,,,,NR,,,,,NR
  471.omnetpp,6250,228.927823,27.301181,1,S,,,,,NR,"SelectedIteration (base #2)"
  473.astar,7020,313.225501,22.411968,1,S,,,,,NR,"SelectedIteration (base #3)"
  483.xalancbmk,6900,174.455772,39.551572,1,S,,,,,NR,"SelectedIteration (base #2)"
  SPECint_base2006,33.555777,,33.555777

  exp
  400.perlbench,9770,306.425665,31.883752,1,S,,,,,NR,"SelectedIteration (base #2)"
  401.bzip2,9650,417.524178,23.112434,1,S,,,,,NR,"SelectedIteration (base #1)"
  403.gcc,8050,206.76557,38.932981,1,S,,,,,NR,"SelectedIteration (base #3)"
  429.mcf,9120,330.285014,27.612515,1,S,,,,,NR,"SelectedIteration (base #3)"
  445.gobmk,10490,336.858972,31.140628,1,S,,,,,NR,"SelectedIteration (base #1)"
  456.hmmer,9330,279.698504,33.357347,1,S,,,,,NR,"SelectedIteration (base #2)"
  458.sjeng,12100,390.854833,30.957785,1,S,,,,,NR,"SelectedIteration (base #3)"
  462.libquantum,20720,212.563873,97.476583,1,S,,,,,NR,"SelectedIteration (base #2)"
  464.h264ref,,,,,NR,,,,,NR
  471.omnetpp,6250,230.126178,27.159014,1,S,,,,,NR,"SelectedIteration (base #3)"
  473.astar,7020,313.361278,22.402257,1,S,,,,,NR,"SelectedIteration (base #3)"
  483.xalancbmk,6900,176.504437,39.092502,1,S,,,,,NR,"SelectedIteration (base #3)"
  SPECint_base2006,33.4708,,33.4708

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125588/new/

https://reviews.llvm.org/D125588