From 505428f20b082f04787630e6d0e5f4dfbce5efb7 Mon Sep 17 00:00:00 2001
From: "Kristian H. Kristensen" <hoegsberg@google.com>
Date: Tue, 4 Feb 2020 15:50:25 -0800
Subject: [PATCH] glsl: Implement constant propagation for fp16
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Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/3929>
---
 src/compiler/glsl/opt_constant_propagation.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/compiler/glsl/opt_constant_propagation.cpp b/src/compiler/glsl/opt_constant_propagation.cpp
index cc57c48c83a..674208348b8 100644
--- a/src/compiler/glsl/opt_constant_propagation.cpp
+++ b/src/compiler/glsl/opt_constant_propagation.cpp
@@ -208,6 +208,9 @@ ir_constant_propagation_visitor::constant_propagation(ir_rvalue **rvalue) {
       case GLSL_TYPE_FLOAT:
 	 data.f[i] = found->constant->value.f[rhs_channel];
 	 break;
+      case GLSL_TYPE_FLOAT16:
+	 data.f16[i] = found->constant->value.f16[rhs_channel];
+	 break;
       case GLSL_TYPE_DOUBLE:
 	 data.d[i] = found->constant->value.d[rhs_channel];
 	 break;
-- 
2.30.2