From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Thu, 6 Dec 2018 03:32:11 +0000 (-0600)
Subject: nir/algebraic: Make an optimization more specific
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b569093566f9138dc8890fe1ef9615d11177d140;p=mesa.git

nir/algebraic: Make an optimization more specific

Later in this series, bool is not going to imply 32-bit.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Tested-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
---

diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py
index 57abe7c9952..1f1dd9e8b77 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -440,7 +440,7 @@ optimizations = [
    (('imul', ('b2i', 'a@32'), ('b2i', 'b@32')), ('b2i', ('iand', a, b))),
    (('fmul', ('b2f', 'a@32'), ('b2f', 'b@32')), ('b2f', ('iand', a, b))),
    (('fsat', ('fadd', ('b2f', 'a@32'), ('b2f', 'b@32'))), ('b2f', ('ior', a, b))),
-   (('iand', 'a@bool', 1.0), ('b2f', a)),
+   (('iand', 'a@bool32', 1.0), ('b2f', a)),
    # True/False are ~0 and 0 in NIR.  b2i of True is 1, and -1 is ~0 (True).
    (('ineg', ('b2i32', 'a@32')), a),
    (('flt', ('fneg', ('b2f', 'a@32')), 0), a), # Generated by TGSI KILL_IF.