From 5a05fabe6299f60d942f18189ce5d53afe6774b1 Mon Sep 17 00:00:00 2001
From: Giovanni Mascellani <gmascellani@codeweavers.com>
Date: Fri, 9 Jun 2023 22:30:56 +0200
Subject: [PATCH] vkd3d-shader/hlsl: Fold floating point minimum expressions.

---
 libs/vkd3d-shader/hlsl_constant_ops.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/libs/vkd3d-shader/hlsl_constant_ops.c b/libs/vkd3d-shader/hlsl_constant_ops.c
index edfc898e..b9bca0d3 100644
--- a/libs/vkd3d-shader/hlsl_constant_ops.c
+++ b/libs/vkd3d-shader/hlsl_constant_ops.c
@@ -535,6 +535,15 @@ static bool fold_min(struct hlsl_ctx *ctx, struct hlsl_constant_value *dst, cons
     {
         switch (type)
         {
+            case HLSL_TYPE_FLOAT:
+            case HLSL_TYPE_HALF:
+                dst->u[k].f = fminf(src1->value.u[k].f, src2->value.u[k].f);
+                break;
+
+            case HLSL_TYPE_DOUBLE:
+                dst->u[k].d = fmin(src1->value.u[k].d, src2->value.u[k].d);
+                break;
+
             case HLSL_TYPE_INT:
                 dst->u[k].i = min(src1->value.u[k].i, src2->value.u[k].i);
                 break;