Merge remote-tracking branch 'mesa-public/master' into vulkan

[mesa.git] / src / glsl / nir / nir_opt_algebraic.py

diff --git a/src/glsl/nir/nir_opt_algebraic.py b/src/glsl/nir/nir_opt_algebraic.py
index cb715c0b2c1a6e8c279228349c04aadb13c8336f..3843f21c0eebf6e699e3e45b674c5f44b4045e77 100644 (file)
--- a/src/glsl/nir/nir_opt_algebraic.py
+++ b/src/glsl/nir/nir_opt_algebraic.py
@@ -70,6 +70,7 @@ optimizations = [
    (('imul', a, 1), a),
    (('fmul', a, -1.0), ('fneg', a)),
    (('imul', a, -1), ('ineg', a)),
+   (('fdiv', a, b), ('fmul', a, ('frcp', b)), 'options->lower_fdiv'),
    (('ffma', 0.0, a, b), b),
    (('ffma', a, 0.0, b), b),
    (('ffma', a, b, 0.0), ('fmul', a, b)),