From 52467c2d1e0dcdc56fff894d98f139830c55b73e Mon Sep 17 00:00:00 2001
From: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Date: Fri, 9 Sep 2022 22:11:55 -0400
Subject: [PATCH] agx: Test fsat+f2f16 together

Something I hit when mucking with this pass.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18687>
---
 src/asahi/compiler/test/test-optimizer.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/asahi/compiler/test/test-optimizer.cpp b/src/asahi/compiler/test/test-optimizer.cpp
index ab810298b99..500b638a25d 100644
--- a/src/asahi/compiler/test/test-optimizer.cpp
+++ b/src/asahi/compiler/test/test-optimizer.cpp
@@ -97,6 +97,17 @@ TEST_F(Optimizer, FusedFnegCancel)
         agx_fmul_to(b, wz, wx, agx_abs(wx)));
 }
 
+TEST_F(Optimizer, FmulFsatF2F16)
+{
+   CASE({
+         agx_index tmp = agx_temp(b->shader, AGX_SIZE_32);
+         agx_fmov_to(b, tmp, agx_fmul(b, wx, wy))->saturate = true;
+         agx_fmov_to(b, hx, tmp);
+   }, {
+         agx_fmul_to(b, hx, wx, wy)->saturate = true;
+   });
+}
+
 TEST_F(Optimizer, Copyprop)
 {
    CASE(agx_fmul_to(b, wz, wx, agx_mov(b, wy)), agx_fmul_to(b, wz, wx, wy));