From: Rhys Perry <pendingchaos02@gmail.com>
Date: Mon, 1 Jul 2019 14:49:40 +0000 (+0100)
Subject: nir/algebraic: mark a few comparison simplifications as precise
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e8644122ed6c30b0ee353d76bdaed52bdf2c4f56;p=mesa.git

nir/algebraic: mark a few comparison simplifications as precise

No vkpipeline-db changes found.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reveiewed-by: Alyssa Rosenzweig alyssa.rosenzweig@collabora.com
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
---

diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py
index 4c1d547d3a1..3ffa061c01e 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -209,8 +209,8 @@ optimizations = [
    # Comparison simplifications
    (('~inot', ('flt', a, b)), ('fge', a, b)),
    (('~inot', ('fge', a, b)), ('flt', a, b)),
-   (('~inot', ('feq', a, b)), ('fne', a, b)),
-   (('~inot', ('fne', a, b)), ('feq', a, b)),
+   (('inot', ('feq', a, b)), ('fne', a, b)),
+   (('inot', ('fne', a, b)), ('feq', a, b)),
    (('inot', ('ilt', a, b)), ('ige', a, b)),
    (('inot', ('ult', a, b)), ('uge', a, b)),
    (('inot', ('ige', a, b)), ('ilt', a, b)),