llvm-project

7acad689 - [AMDGPU][CodeGen] SILowerWWMCopies: Declare used analyses (#123710)

[AMDGPU][CodeGen] SILowerWWMCopies: Declare used analyses (#123710) This prevents legacy PM from mistakenly removing these analyses if `SILowerWWMCopies` is the last user of them. (it removes dead analyses after its last use)