[all-commits] [llvm/llvm-project] 32b91e: [cmake] Fix `-fno-lifetime-dse` not being passed t...

Vlad Serebrennikov via All-commits all-commits at lists.llvm.org
Thu May 30 02:00:49 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 32b91ec395529ef7ad8b5520fe692464f7512b41
      https://github.com/llvm/llvm-project/commit/32b91ec395529ef7ad8b5520fe692464f7512b41
  Author: Vlad Serebrennikov <serebrennikov.vladislav at gmail.com>
  Date:   2024-05-30 (Thu, 30 May 2024)

  Changed paths:
    M llvm/cmake/modules/HandleLLVMOptions.cmake

  Log Message:
  -----------
  [cmake] Fix `-fno-lifetime-dse` not being passed to GCC

A follow-up to #92953. This should fix unexpected performance gains when Clang is built with GCC, and fix downstream LTO crashes reported in https://github.com/llvm/llvm-project/commit/4feae05c6abda364a9295aecfa600d7d4e7dfeb6#r142466703



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