+
+ case nir_intrinsic_cond_end_ir3: {
+ struct ir3_instruction *cond, *kill;
+
+ src = ir3_get_src(ctx, &intr->src[0]);
+ cond = ir3_b2n(b, src[0]);
+
+ /* NOTE: only cmps.*.* can write p0.x: */
+ cond = ir3_CMPS_S(b, cond, 0, create_immed(b, 0), 0);
+ cond->cat2.condition = IR3_COND_NE;
+
+ /* condition always goes in predicate register: */
+ cond->regs[0]->num = regid(REG_P0, 0);
+
+ kill = ir3_CONDEND(b, cond, 0);
+
+ kill->barrier_class = IR3_BARRIER_EVERYTHING;
+ kill->barrier_conflict = IR3_BARRIER_EVERYTHING;
+
+ array_insert(ctx->ir, ctx->ir->predicates, kill);
+ array_insert(b, b->keeps, kill);
+ break;
+ }
+