[all-commits] [llvm/llvm-project] 77ac24: [ValueTracking] Extend computeConstantRange for ad...

Guy David via All-commits all-commits at lists.llvm.org
Wed Feb 11 08:40:22 PST 2026


  Branch: refs/heads/users/guy-david/value-tracking-constant-range
  Home:   https://github.com/llvm/llvm-project
  Commit: 77ac243cf0b770f65cf2e8ad9c9883d6a0748954
      https://github.com/llvm/llvm-project/commit/77ac243cf0b770f65cf2e8ad9c9883d6a0748954
  Author: Guy David <guyda96 at gmail.com>
  Date:   2026-02-11 (Wed, 11 Feb 2026)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/unittests/Analysis/ValueTrackingTest.cpp

  Log Message:
  -----------
  [ValueTracking] Extend computeConstantRange for add/sub and sext/zext

Recursively compute operand ranges for add/sub and propagate ranges
through sign/zero extensions.



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