No dest requires special handling.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4883>
unsigned
bi_get_component_count(bi_instruction *ins, signed src)
{
+ /* Discards and branches are oddball since they're not BI_VECTOR but no
+ * destination. So special case.. */
+ if (ins->type == BI_DISCARD || ins->type == BI_BRANCH)
+ return 1;
+
if (bi_class_props[ins->type] & BI_VECTOR) {
assert(ins->vector_channels);
return (src <= 0) ? ins->vector_channels : 1;