[all-commits] [llvm/llvm-project] 13dae3: [DSE] Enable the initializes improvement in DSE (#...

Haopeng Liu via All-commits all-commits at lists.llvm.org
Thu Jan 23 15:51:25 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 13dae34819e5ba2d7644f8486f1f291bf5836d48
      https://github.com/llvm/llvm-project/commit/13dae34819e5ba2d7644f8486f1f291bf5836d48
  Author: Haopeng Liu <153236845+haopliu at users.noreply.github.com>
  Date:   2025-01-23 (Thu, 23 Jan 2025)

  Changed paths:
    M llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp

  Log Message:
  -----------
  [DSE] Enable the initializes improvement in DSE (#124058)

(Retry) enable the initializes improvement in DSE.

Initially enabled in https://github.com/llvm/llvm-project/pull/119116.

Fix the aliasing issue through global variables in
https://github.com/llvm/llvm-project/pull/120044.

The compile-time comparison of this enabling (no meaningful diff):
https://llvm-compile-time-tracker.com/compare.php?from=b46fcb9fa32f24660b1b8858d5c4cbdb76ef9d8b&to=33dc817b81f7898c87b052d1ddfd3d6e6f5b5dbd&stat=instructions%3Au



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