[Mesa-dev] [PATCH 1/4] fix maybe uninitialized warning in spirv compiler

[Marc Dietrich]

add unreachable default case.

Signed-off-by: Marc Dietrich <marvin24 at gmx.de>
---
 src/compiler/spirv/vtn_subgroup.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/compiler/spirv/vtn_subgroup.c b/src/compiler/spirv/vtn_subgroup.c
index bd3143962b..107fe247b5 100644
--- a/src/compiler/spirv/vtn_subgroup.c
+++ b/src/compiler/spirv/vtn_subgroup.c
@@ -277,6 +277,8 @@ vtn_handle_subgroup(struct vtn_builder *b, SpvOp opcode,
       case 2:
          op = nir_intrinsic_quad_swap_diagonal;
          break;
+      default:
+         unreachable("Unhandled opcode");
       }
       vtn_build_subgroup_instr(b, op, val->ssa, vtn_ssa_value(b, w[4]),
                                NULL, 0, 0);
-- 
2.16.2