I noticed this pattern in glmark's jellyfish scene.
Assuming this is correct (it should be...?), could someone do a
shader-db run? Thank you!
Signed-off-by: Alyssa Rosenzweig <aly...@rosenzweig.io>
Cc: Ian Romanick <ian.d.roman...@intel.com>
---
src/compiler/nir/nir_opt_algebraic.py | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/compiler/nir/nir_opt_algebraic.py
b/src/compiler/nir/nir_opt_algebraic.py
index 89d07aa1261..abd0b6591ce 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -377,6 +377,7 @@ optimizations = [
(('imax', a, a), a),
(('umin', a, a), a),
(('umax', a, a), a),
+ (('fmax', ('fabs', a), 0.0), ('fabs', a)),
(('fmax', ('fmax', a, b), b), ('fmax', a, b)),
(('umax', ('umax', a, b), b), ('umax', a, b)),
(('imax', ('imax', a, b), b), ('imax', a, b)),
--
2.20.1
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