Mesa (master): radeonsi: require LLVM 11 for gfx10.3

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Module: Mesa
Branch: master
Commit: 0795241dde1507e0c6a3f9ef07c281ad4f2acf7b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0795241dde1507e0c6a3f9ef07c281ad4f2acf7b

Author: Marek Olšák <marek.olsak at amd.com>
Date:   Tue Jun  9 01:49:02 2020 -0400

radeonsi: require LLVM 11 for gfx10.3

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer at amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5383>

---

 src/gallium/drivers/radeonsi/si_pipe.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index b8a1a8cc389..088ede2eb2f 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -925,6 +925,12 @@ static struct pipe_screen *radeonsi_screen_create_impl(struct radeon_winsys *ws,
    sscreen->ws = ws;
    ws->query_info(ws, &sscreen->info);
 
+   if (sscreen->info.chip_class == GFX10_3 && LLVM_VERSION_MAJOR < 11) {
+      fprintf(stderr, "radeonsi: GFX 10.3 requires LLVM 11 or higher\n");
+      FREE(sscreen);
+      return NULL;
+   }
+
    if (sscreen->info.chip_class == GFX10 && LLVM_VERSION_MAJOR < 9) {
       fprintf(stderr, "radeonsi: Navi family support requires LLVM 9 or higher\n");
       FREE(sscreen);