diff options
Diffstat (limited to 'src/compiler')
| -rw-r--r-- | src/compiler/nir/nir_opt_algebraic.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py index 702fcbfa57d..073e79900cb 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -377,6 +377,11 @@ optimizations = [ (('iand', ('uge(is_used_once)', a, b), ('uge', a, c)), ('uge', a, ('umax', b, c))), (('iand', ('uge(is_used_once)', a, c), ('uge', b, c)), ('uge', ('umin', a, b), c)), + # Common pattern like 'if (i == 0 || i == 1 || ...)' + (('ior', ('ieq', a, 0), ('ieq', a, 1)), ('uge', 1, a)), + (('ior', ('uge', 1, a), ('ieq', a, 2)), ('uge', 2, a)), + (('ior', ('uge', 2, a), ('ieq', a, 3)), ('uge', 3, a)), + (('ior', 'a@bool', ('ieq', a, False)), True), (('ior', a, ('inot', a)), -1), |