[all-commits] [llvm/llvm-project] 8a5d51: [ConstraintElim] Use default depth for most calls ...

Florian Hahn via All-commits all-commits at lists.llvm.org
Wed Feb 28 05:15:10 PST 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8a5d51b039c52c3e429390966670b0ab21cf257c
      https://github.com/llvm/llvm-project/commit/8a5d51b039c52c3e429390966670b0ab21cf257c
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2024-02-28 (Wed, 28 Feb 2024)

  Changed paths:
    M llvm/lib/Transforms/Scalar/ConstraintElimination.cpp
    M llvm/test/Transforms/ConstraintElimination/loops-bottom-tested-pointer-cmps.ll
    M llvm/test/Transforms/ConstraintElimination/loops-header-tested-pointer-cmps.ll
    M llvm/test/Transforms/ConstraintElimination/zext-for-per-formula-reasoning.ll

  Log Message:
  -----------
  [ConstraintElim] Use default depth for most calls of isNonNegative.

Helps to improve resuls in some cases, while being overall neutral with
respect to compile-time,
https://llvm-compile-time-tracker.com/compare.php?from=2c9b6c1b36b8185299de083c3058e0c1e7760442&to=5984b1649dc12741308089de235647cf036df95f&stat=instructions:u



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