diff options
Diffstat (limited to 'src/compiler/nir/nir_opt_algebraic.py')
| -rw-r--r-- | src/compiler/nir/nir_opt_algebraic.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py index f275d70d276..23412aca029 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -35,6 +35,7 @@ a = 'a' b = 'b' c = 'c' d = 'd' +e = 'e' # Written in the form (<search>, <replace>) where <search> is an expression # and <replace> is either an expression or a value. An expression is @@ -145,6 +146,9 @@ optimizations = [ (('ffma', a, b, c), ('fadd', ('fmul', a, b), c), 'options->lower_ffma'), (('~fadd', ('fmul', a, b), c), ('ffma', a, b, c), 'options->fuse_ffma'), + (('~fmul', ('fadd', ('iand', ('ineg', ('b2i32', 'a@bool')), ('fmul', b, c)), '#d'), '#e'), + ('bcsel', a, ('fmul', ('fadd', ('fmul', b, c), d), e), ('fmul', d, e))), + (('fdot4', ('vec4', a, b, c, 1.0), d), ('fdph', ('vec3', a, b, c), d)), (('fdot4', ('vec4', a, 0.0, 0.0, 0.0), b), ('fmul', a, b)), (('fdot4', ('vec4', a, b, 0.0, 0.0), c), ('fdot2', ('vec2', a, b), c)), |