llvm-project

db86e3c1 - [FuncSpec] Invalidate analysis by setting MadeChanges explicitly (#155833)

[FuncSpec] Invalidate analysis by setting MadeChanges explicitly (#155833) As reported in https://github.com/llvm/llvm-project/issues/154668#issuecomment-3233294078, we missed invalidating analysis as we don't set the MadeChanges to true after removing dead functions. This patch makes it explicit to remove the dead functions marked by FuncSpec in SCCP and set MadeChanges correctly.