mesa: hook up core bits of GL_ARB_shader_group_vote

Signed-off-by: Ilia Mirkin <[email protected]>
Reviewed-by: Ian Romanick <[email protected]>
Reviewed-by: Dave Airlie <[email protected]>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp b/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp
index 3d2e61963d8..5eac8d4fff3 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_channel_expressions.cpp
@@ -433,6 +433,11 @@ ir_channel_expressions_visitor::visit_leave(ir_assignment *ir)
    case ir_unop_frexp_sig:
    case ir_unop_frexp_exp:
       unreachable("should have been lowered by lower_instructions");
+
+   case ir_unop_vote_any:
+   case ir_unop_vote_all:
+   case ir_unop_vote_eq:
+      unreachable("unsupported");
    }
 
    ir->remove();