No changes in shader-db.
---
src/glsl/nir/nir_opt_algebraic.py | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/glsl/nir/nir_opt_algebraic.py
b/src/glsl/nir/nir_opt_algebraic.py
index 350a482..4fe4cc0 100644
--- a/src/glsl/nir/nir_opt_algebraic.py
+++ b/src/glsl/nir/nir_opt_algebraic.py
@@ -135,6 +135,12 @@ optimizations = [
(('fpow', a, 1.0), a),
(('fpow', a, 2.0), ('fmul', a, a)),
(('fpow', 2.0, a), ('fexp2', a)),
+ (('fsqrt', ('fexp2', a)), ('fexp2', ('fmul', 0.5, a))),
+ (('fsqrt', ('fexp', a)), ('fexp', ('fmul', 0.5, a))),
+ (('frcp', ('fexp2', a)), ('fexp2', ('fneg', a))),
+ (('frcp', ('fexp', a)), ('fexp', ('fneg', a))),
+ (('frsq', ('fexp2', a)), ('fexp2', ('fmul', -0.5, a))),
+ (('frsq', ('fexp', a)), ('fexp', ('fmul', -0.5, a))),
# Division and reciprocal
(('fdiv', 1.0, a), ('frcp', a)),
(('frcp', ('frcp', a)), a),
--
2.0.5
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