[all-commits] [llvm/llvm-project] 3f4e02: [ThinLTO] Don't convert functions to declarations ...

Shilei Tian via All-commits all-commits at lists.llvm.org
Sat Apr 12 11:21:54 PDT 2025


  Branch: refs/heads/users/shiltian/dont-convert-to-decl-if-force-import-all
  Home:   https://github.com/llvm/llvm-project
  Commit: 3f4e02493dd3877d95a3a0e0372694991b9de6f4
      https://github.com/llvm/llvm-project/commit/3f4e02493dd3877d95a3a0e0372694991b9de6f4
  Author: Shilei Tian <i at tianshilei.me>
  Date:   2025-04-12 (Sat, 12 Apr 2025)

  Changed paths:
    M llvm/lib/LTO/LTO.cpp
    M llvm/lib/Transforms/IPO/FunctionImport.cpp
    A llvm/test/ThinLTO/AMDGPU/Inputs/in-f1.ll
    A llvm/test/ThinLTO/AMDGPU/force-import-all.ll
    A llvm/test/ThinLTO/AMDGPU/lit.local.cfg

  Log Message:
  -----------
  [ThinLTO] Don't convert functions to declarations if `force-import-all` is enabled

On one hand, we intend to `force-import-all` functions when the option is
enabled. On the other hand, we currently drop definitions of some functions and
convert them to declarations, which contradicts this intent.

With this PR, functions will no longer be converted to declarations when
`force-import-all` is enabled.



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