From 83afebf359983b885b22320f4d66ca7c8007593e Mon Sep 17 00:00:00 2001
From: "Kristian H. Kristensen" <hoegsberg@google.com>
Date: Thu, 16 Jan 2020 14:58:57 -0800
Subject: [PATCH] glsl: Add fp16 case for ir_triop_lrp optimization
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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_algebraic.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/compiler/glsl/opt_algebraic.cpp b/src/compiler/glsl/opt_algebraic.cpp
index 3147d25aea8..226f6245fca 100644
--- a/src/compiler/glsl/opt_algebraic.cpp
+++ b/src/compiler/glsl/opt_algebraic.cpp
@@ -983,6 +983,9 @@ ir_algebraic_visitor::handle_expression(ir_expression *ir)
          ir_constant *one;
 
          switch (ir->type->base_type) {
+         case GLSL_TYPE_FLOAT16:
+            one = new(mem_ctx) ir_constant(float16_t::one(), op2_components);
+            break;
          case GLSL_TYPE_FLOAT:
             one = new(mem_ctx) ir_constant(1.0f, op2_components);
             break;
-- 
2.30.2