From e363b2a77fe0810870b85bb0f87b0b450f2ca67e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20Ondra=C4=8Dka?= <pavel.ondracka@gmail.com>
Date: Thu, 1 Jun 2023 18:43:24 +0200
Subject: [PATCH] r300: simplify ntr_try_store_in_tgsi_output
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r300 doesn't support anything besides vertex and fragment shaders.

Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Filip Gawin <filip.gawin@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23437>
---
 src/gallium/drivers/r300/compiler/nir_to_rc.c | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/src/gallium/drivers/r300/compiler/nir_to_rc.c b/src/gallium/drivers/r300/compiler/nir_to_rc.c
index 0997efd2d67..880914ba6a3 100644
--- a/src/gallium/drivers/r300/compiler/nir_to_rc.c
+++ b/src/gallium/drivers/r300/compiler/nir_to_rc.c
@@ -629,18 +629,6 @@ ntr_try_store_in_tgsi_output_with_use(struct ntr_compile *c,
 {
    *dst = ureg_dst_undef();
 
-   switch (c->s->info.stage) {
-   case MESA_SHADER_FRAGMENT:
-   case MESA_SHADER_VERTEX:
-      break;
-   default:
-      /* tgsi_exec (at least) requires that output stores happen per vertex
-       * emitted, you don't get to reuse a previous output value for the next
-       * vertex.
-       */
-      return false;
-   }
-
    if (src->is_if)
       return false;