llvm-project

7d14733c - [AMDGPU] Generate s_absdiff_i32 (#164835)

[AMDGPU] Generate s_absdiff_i32 (#164835) Generate s_absdiff_i32. Tested in absdiff.ll. Also update s_cmp_0.ll to test that s_absdiff_i32 is foldable with a s_cmp_lg_u32 sX, 0. --------- Signed-off-by: John Lu <John.Lu@amd.com>