Zebediah Figura : vkd3d-shader: Treat entry point parameters as written to if they are uniform.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 2d109b69f949ba5bc3ae70c5080b12dbd036e2da
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=2d109b69f949ba5bc3ae70c5...

Author: Zebediah Figura <zfigura(a)codeweavers.com>
Date:   Mon Mar 22 17:02:39 2021 -0500

vkd3d-shader: Treat entry point parameters as written to if they are uniform.

Signed-off-by: Zebediah Figura <zfigura(a)codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 libs/vkd3d-shader/hlsl_codegen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c
index f27714c..595e7da 100644
--- a/libs/vkd3d-shader/hlsl_codegen.c
+++ b/libs/vkd3d-shader/hlsl_codegen.c
@@ -403,7 +403,7 @@ static void compute_liveness(struct hlsl_ctx *ctx, struct hlsl_ir_function_decl
 
     LIST_FOR_EACH_ENTRY(var, entry_func->parameters, struct hlsl_ir_var, param_entry)
     {
-        if (var->is_input_varying)
+        if (var->is_input_varying || var->is_uniform)
             var->first_write = 1;
         if (var->is_output_varying)
             var->last_read = UINT_MAX;