diff options
| -rw-r--r-- | src/compiler/nir/nir_opt_algebraic.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py index e500a31d8e0..c42b72eedd5 100644 --- a/src/compiler/nir/nir_opt_algebraic.py +++ b/src/compiler/nir/nir_opt_algebraic.py @@ -125,6 +125,14 @@ 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'), + (('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)), + (('fdot4', ('vec4', a, b, c, 0.0), d), ('fdot3', ('vec3', a, b, c), d)), + + (('fdot3', ('vec3', a, 0.0, 0.0), b), ('fmul', a, b)), + (('fdot3', ('vec3', a, b, 0.0), c), ('fdot2', ('vec2', a, b), c)), + # (a * #b + #c) << #d # ((a * #b) << #d) + (#c << #d) # (a * (#b << #d)) + (#c << #d) |