Mesa (master): spirv2nir: print nir shader if translation succed

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Module: Mesa
Branch: master
Commit: eeb6d6112859c3ba41f1c8914d503bf1a3dd981d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=eeb6d6112859c3ba41f1c8914d503bf1a3dd981d

Author: Elie Tournier <tournier.elie at gmail.com>
Date:   Mon Feb  3 15:33:34 2020 +0000

spirv2nir: print nir shader if translation succed

Signed-off-by: Elie Tournier <elie.tournier at collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3678>

---

 src/compiler/spirv/spirv2nir.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/compiler/spirv/spirv2nir.c b/src/compiler/spirv/spirv2nir.c
index 72c607c458d..62bef2e4897 100644
--- a/src/compiler/spirv/spirv2nir.c
+++ b/src/compiler/spirv/spirv2nir.c
@@ -79,7 +79,11 @@ int main(int argc, char **argv)
    nir_shader *nir = spirv_to_nir(map, word_count, NULL, 0,
                                   MESA_SHADER_FRAGMENT, "main",
                                   &spirv_opts, NULL);
-   nir_print_shader(nir, stderr);
+
+   if (nir)
+      nir_print_shader(nir, stderr);
+   else
+      fprintf(stderr, "SPIRV to NIR compilation failed\n");
 
    glsl_type_singleton_decref();