[PATCH] D135915: [ConstraintElim] Enable pass by default.

Mon Feb 6 23:11:54 PST 2023

vitalybuka added a comment.

LGTM

-enable-constraint-elimination=0 (on HEAD)

  Total Execution Time: 148.1427 seconds (153.6694 wall clock)

     ---User Time---   --System Time--   --User+System--   ---Wall Time---  --- Name ---
    60.7388 ( 42.2%)   1.9181 ( 45.1%)  62.6569 ( 42.3%)  65.2129 ( 42.4%)  InstCombinePass
    15.4982 ( 10.8%)   0.3211 (  7.5%)  15.8193 ( 10.7%)  16.2964 ( 10.6%)  IndVarSimplifyPass
    14.5336 ( 10.1%)   0.4696 ( 11.0%)  15.0032 ( 10.1%)  15.5363 ( 10.1%)  InlinerPass
     8.4646 (  5.9%)   0.2521 (  5.9%)   8.7167 (  5.9%)   9.0442 (  5.9%)  GVNPass

-enable-constraint-elimination=1 (on HEAD with 1373f203cea8 <https://reviews.llvm.org/rG1373f203cea89abc21f257b4f965cf8697ebd076>)

  Total Execution Time: 178.4404 seconds (184.3066 wall clock)

   ---User Time---   --System Time--   --User+System--   ---Wall Time---  --- Name ---
  57.9196 ( 33.3%)   1.5966 ( 37.0%)  59.5161 ( 33.4%)  61.6656 ( 33.5%)  InstCombinePass
  35.2887 ( 20.3%)   0.6996 ( 16.2%)  35.9883 ( 20.2%)  37.0314 ( 20.1%)  ConstraintEliminationPass
  14.5506 (  8.4%)   0.2951 (  6.8%)  14.8457 (  8.3%)  15.3015 (  8.3%)  IndVarSimplifyPass
  14.3476 (  8.2%)   0.4198 (  9.7%)  14.7674 (  8.3%)  15.2595 (  8.3%)  InlinerPass
   8.2571 (  4.7%)   0.2126 (  4.9%)   8.4697 (  4.7%)   8.7601 (  4.8%)  GVNPass

-enable-constraint-elimination=1 (on 7d3a181c8c <https://reviews.llvm.org/rG7d3a181c8c189561b219c9ddb8ee5f95af59d79e> with NO 1373f203cea8 <https://reviews.llvm.org/rG1373f203cea89abc21f257b4f965cf8697ebd076>)

  Total Execution Time: 919.3991 seconds (919.3875 wall clock)

     ---User Time---   --System Time--   --User+System--   ---Wall Time---  --- Name ---
    806.2299 ( 87.8%)   0.3594 ( 22.6%)  806.5893 ( 87.7%)  806.6486 ( 87.7%)  ConstraintEliminationPass
    49.9876 (  5.4%)   0.5464 ( 34.3%)  50.5341 (  5.5%)  50.5068 (  5.5%)  InstCombinePass
    11.1020 (  1.2%)   0.1577 (  9.9%)  11.2596 (  1.2%)  11.2566 (  1.2%)  InlinerPass
    10.7445 (  1.2%)   0.0358 (  2.2%)  10.7803 (  1.2%)  10.7772 (  1.2%)  IndVarSimplifyPass
     6.2082 (  0.7%)   0.0497 (  3.1%)   6.2579 (  0.7%)   6.2542 (  0.7%)  GVNPass

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D135915/new/

https://reviews.llvm.org/D135915