From edf357b2330dfcefae1a26fb0761fd53c75b77f5 Mon Sep 17 00:00:00 2001
From: Ian Romanick <ian.d.romanick@intel.com>
Date: Thu, 9 Sep 2021 16:54:11 -0700
Subject: [PATCH] nir/lower_gs_intrinsics: Return progress if
 append_set_vertex_and_primitive_count makes progress
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Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Fixes: 542d40d698a ("nir: Add new GS intrinsics that maintain a count of emitted vertices.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12802>
---
 src/compiler/nir/nir_lower_gs_intrinsics.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/compiler/nir/nir_lower_gs_intrinsics.c b/src/compiler/nir/nir_lower_gs_intrinsics.c
index 33fff69ae7c..81044e9ae2c 100644
--- a/src/compiler/nir/nir_lower_gs_intrinsics.c
+++ b/src/compiler/nir/nir_lower_gs_intrinsics.c
@@ -302,6 +302,7 @@ append_set_vertex_and_primitive_count(nir_block *end_block, struct state *state)
          }
 
          nir_set_vertex_and_primitive_count(b, vtx_cnt, prim_cnt, stream);
+         state->progress = true;
       }
    }
 }