55         mir_foreach_instr_in_block_safe(block, ins) {  in midgard_opt_combine_projection()
57                 if (ins->type != TAG_ALU_4) continue;  in midgard_opt_combine_projection()
58                 if (ins->op != midgard_alu_op_fmul) continue;  in midgard_opt_combine_projection()
64                 if (!mir_is_simple_swizzle(ins->swizzle[0], ins->mask)) continue;  in midgard_opt_combine_projection()
65                 if (!is_swizzle_0(ins->swizzle[1])) continue;  in midgard_opt_combine_projection()
68                 unsigned frcp = ins->src[1];  in midgard_opt_combine_projection()
69                 unsigned to = ins->dest;  in midgard_opt_combine_projection()
91                 if (frcp_from != ins->src[0]) continue;  in midgard_opt_combine_projection()
118                         .mask = ins->mask,  in midgard_opt_combine_projection()
132                 mir_insert_instruction_before(ctx, ins, accel);  in midgard_opt_combine_projection()
133                 mir_remove_instruction(ins);  in midgard_opt_combine_projection()
146         mir_foreach_instr_in_block_safe(block, ins) {  in midgard_opt_varying_projection()
148                 if (ins->type != TAG_LOAD_STORE_4) continue;  in midgard_opt_varying_projection()
149                 if (!OP_IS_PROJECTION(ins->op)) continue;  in midgard_opt_varying_projection()
151                 unsigned vary = ins->src[0];  in midgard_opt_varying_projection()
152                 unsigned to = ins->dest;  in midgard_opt_varying_projection()
177                                 ins->op == midgard_op_ldst_perspective_div_w;  in midgard_opt_varying_projection()
193                         mir_remove_instruction(ins);  in midgard_opt_varying_projection()