llvm-project

4cbb67a9 - [AMDGPU] Use empty() instead of size() comparisons. NFC. (#187424)

[AMDGPU] Use empty() instead of size() comparisons. NFC. (#187424) Replace `.size() == 0`, `.size() != 0`, and `.size() > 0` with `.empty()` / `!.empty()` across the AMDGPU backend.