diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py index 9ab8542b0ff..f7f1da5aac5 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -144,6 +144,10 @@ optimizations = [ (('fadd(is_only_used_as_float)', 'a@16', 0.0), a, '!'+signed_zero_inf_nan_preserve_16), (('fadd(is_only_used_as_float)', 'a@32', 0.0), a, '!'+signed_zero_inf_nan_preserve_32), (('iadd', a, 0), a), + (('iadd_sat', a, 0), a), + (('isub_sat', a, 0), a), + (('uadd_sat', a, 0), a), + (('usub_sat', a, 0), a), (('usadd_4x8_vc4', a, 0), a), (('usadd_4x8_vc4', a, ~0), ~0), (('~fadd', ('fmul', a, b), ('fmul', a, c)), ('fmul', a, ('fadd', b, c))),