[all-commits] [llvm/llvm-project] 3de5db: [AMDGPU][Attributor] Check the validity of a depen...

[Shilei Tian via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3de5dbb1110887d5127e815f3ca247a9d839ee85
      https://github.com/llvm/llvm-project/commit/3de5dbb1110887d5127e815f3ca247a9d839ee85
  Author: Shilei Tian <i at tianshilei.me>
  Date:   2024-10-29 (Tue, 29 Oct 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUAttributor.cpp

  Log Message:
  -----------
  [AMDGPU][Attributor] Check the validity of a dependent AA before using its value (#114165)

Even though the Attributor framework will invalidate all its dependent
AAs after the current iteration, a dependent AA can still use the worst
state of a depending AA if it doesn't check the state of the depending
AA in current iteration.



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