37 mark_array_use(struct ir3_instruction *instr, struct ir3_register *reg)  in mark_array_use()  argument
41          ir3_lookup_array(instr->block->shader, reg->array.id);  in mark_array_use()
47 instr_dce(struct ir3_instruction *instr, bool falsedep)  in instr_dce()  argument
51       instr->flags &= ~IR3_INSTR_UNUSED;  in instr_dce()
53    if (ir3_instr_check_mark(instr))  in instr_dce()
56    if (writes_gpr(instr))  in instr_dce()
57       mark_array_use(instr, instr->dsts[0]); /* dst */  in instr_dce()
59    foreach_src (reg, instr)  in instr_dce()
60       mark_array_use(instr, reg); /* src */  in instr_dce()
62    foreach_ssa_src_n (src, i, instr) {  in instr_dce()
63       instr_dce(src, __is_false_dep(instr, i));  in instr_dce()
71    foreach_instr_safe (instr, &block->instr_list) {  in remove_unused_by_block()
72       if (instr->opc == OPC_END || instr->opc == OPC_CHSH ||  in remove_unused_by_block()
73           instr->opc == OPC_CHMASK)  in remove_unused_by_block()
75       if (instr->flags & IR3_INSTR_UNUSED) {  in remove_unused_by_block()
76          if (instr->opc == OPC_META_SPLIT) {  in remove_unused_by_block()
77             struct ir3_instruction *src = ssa(instr->srcs[0]);  in remove_unused_by_block()
82                src->dsts[0]->wrmask &= ~(1 << instr->split.off);  in remove_unused_by_block()
87          foreach_ssa_use (use, instr)  in remove_unused_by_block()
89                if (*srcp == instr)  in remove_unused_by_block()
92          list_delinit(&instr->node);  in remove_unused_by_block()
111       foreach_instr (instr, &block->instr_list) {  in find_and_remove_unused()
115          if (so->num_sampler_prefetch && (instr->opc == OPC_META_INPUT) &&  in find_and_remove_unused()
116              (instr->input.sysval == SYSTEM_VALUE_BARYCENTRIC_PERSP_PIXEL))  in find_and_remove_unused()
118          instr->flags |= IR3_INSTR_UNUSED;  in find_and_remove_unused()
149       foreach_instr (instr, &block->instr_list) {  in find_and_remove_unused()
150          if (instr->opc != OPC_META_SPLIT)  in find_and_remove_unused()
153          struct ir3_instruction *src = ssa(instr->srcs[0]);  in find_and_remove_unused()
157          instr->srcs[0]->wrmask = src->dsts[0]->wrmask;  in find_and_remove_unused()
162       struct ir3_instruction *instr = ir->a0_users[i];  in find_and_remove_unused()  local
163       if (instr && (instr->flags & IR3_INSTR_UNUSED))  in find_and_remove_unused()
168       struct ir3_instruction *instr = ir->a1_users[i];  in find_and_remove_unused()  local
169       if (instr && (instr->flags & IR3_INSTR_UNUSED))  in find_and_remove_unused()
174       struct ir3_instruction *instr = ir->predicates[i];  in find_and_remove_unused()  local
175       if (instr && (instr->flags & IR3_INSTR_UNUSED))  in find_and_remove_unused()