nir/spirv: print extension name in fail msg

Reviewed-by: Karol Herbst <[email protected]>
Reviewed-by: Jason Ekstrand <[email protected]>
Signed-off-by: Karol Herbst <[email protected]>

1 files changed, 5 insertions, 4 deletions

diff --git a/src/compiler/spirv/spirv_to_nir.c b/src/compiler/spirv/spirv_to_nir.c
index aad4c713f9e..413fbf481c1 100644
--- a/src/compiler/spirv/spirv_to_nir.c
+++ b/src/compiler/spirv/spirv_to_nir.c
@@ -383,19 +383,20 @@ static void
 vtn_handle_extension(struct vtn_builder *b, SpvOp opcode,
                      const uint32_t *w, unsigned count)
 {
+   const char *ext = (const char *)&w[2];
    switch (opcode) {
    case SpvOpExtInstImport: {
       struct vtn_value *val = vtn_push_value(b, w[1], vtn_value_type_extension);
-      if (strcmp((const char *)&w[2], "GLSL.std.450") == 0) {
+      if (strcmp(ext, "GLSL.std.450") == 0) {
          val->ext_handler = vtn_handle_glsl450_instruction;
-      } else if ((strcmp((const char *)&w[2], "SPV_AMD_gcn_shader") == 0)
+      } else if ((strcmp(ext, "SPV_AMD_gcn_shader") == 0)
                 && (b->options && b->options->caps.gcn_shader)) {
          val->ext_handler = vtn_handle_amd_gcn_shader_instruction;
-      } else if ((strcmp((const char *)&w[2], "SPV_AMD_shader_trinary_minmax") == 0)
+      } else if ((strcmp(ext, "SPV_AMD_shader_trinary_minmax") == 0)
                 && (b->options && b->options->caps.trinary_minmax)) {
          val->ext_handler = vtn_handle_amd_shader_trinary_minmax_instruction;
       } else {
-         vtn_fail("Unsupported extension");
+         vtn_fail("Unsupported extension: %s", ext);
       }
       break;
    }