llvm-project

b67e465b - [AMDGPU] Ensure SCC is not live before shrinking to s_bitset* (#167907)

[AMDGPU] Ensure SCC is not live before shrinking to s_bitset* (#167907) Ensure SCC is not live before shrinking s_and*/s_or* instructions to s_bitset*. --------- Signed-off-by: John Lu <John.Lu@amd.com>