3256    bool needs_dep[BRW_MAX_MRF(devinfo->gen)];  in insert_gen4_pre_send_dependency_workarounds()  local
3257    assert(write_len < (int)sizeof(needs_dep) - 1);  in insert_gen4_pre_send_dependency_workarounds()
3259    memset(needs_dep, false, sizeof(needs_dep));  in insert_gen4_pre_send_dependency_workarounds()
3260    memset(needs_dep, true, write_len);  in insert_gen4_pre_send_dependency_workarounds()
3262    clear_deps_for_inst_src(inst, needs_dep, first_write_grf, write_len);  in insert_gen4_pre_send_dependency_workarounds()
3275             if (needs_dep[i])  in insert_gen4_pre_send_dependency_workarounds()
3292                 needs_dep[reg - first_write_grf]) {  in insert_gen4_pre_send_dependency_workarounds()
3294                needs_dep[reg - first_write_grf] = false;  in insert_gen4_pre_send_dependency_workarounds()
3296                   needs_dep[reg - first_write_grf + 1] = false;  in insert_gen4_pre_send_dependency_workarounds()
3302       clear_deps_for_inst_src(scan_inst, needs_dep, first_write_grf, write_len);  in insert_gen4_pre_send_dependency_workarounds()
3307          if (needs_dep[i])  in insert_gen4_pre_send_dependency_workarounds()
3327    bool needs_dep[BRW_MAX_MRF(devinfo->gen)];  in insert_gen4_post_send_dependency_workarounds()  local
3328    assert(write_len < (int)sizeof(needs_dep) - 1);  in insert_gen4_post_send_dependency_workarounds()
3330    memset(needs_dep, false, sizeof(needs_dep));  in insert_gen4_post_send_dependency_workarounds()
3331    memset(needs_dep, true, write_len);  in insert_gen4_post_send_dependency_workarounds()
3339             if (needs_dep[i])  in insert_gen4_post_send_dependency_workarounds()
3347       clear_deps_for_inst_src(scan_inst, needs_dep, first_write_grf, write_len);  in insert_gen4_post_send_dependency_workarounds()
3355           needs_dep[scan_inst->dst.nr - first_write_grf]) {  in insert_gen4_post_send_dependency_workarounds()
3358          needs_dep[scan_inst->dst.nr - first_write_grf] = false;  in insert_gen4_post_send_dependency_workarounds()
3364          if (needs_dep[i])  in insert_gen4_post_send_dependency_workarounds()