Cross Reference: /xsrc/external/mit/MesaLib.old/dist/src/compiler/nir/nir

Lines Matching refs:block
37 init_block(nir_block *block, nir_function_impl *impl)
39    if (block == nir_start_block(impl))
40       block->imm_dom = block;
42       block->imm_dom = NULL;
43    block->num_dom_children = 0;
45    set_foreach(block->dom_frontier, entry) {
46       _mesa_set_remove(block->dom_frontier, entry);
71 calc_dominance(nir_block *block)
74    set_foreach(block->predecessors, entry) {
85    if (block->imm_dom != new_idom) {
86       block->imm_dom = new_idom;
94 calc_dom_frontier(nir_block *block)
96    if (block->predecessors->entries > 1) {
97       set_foreach(block->predecessors, entry) {
104          while (runner != block->imm_dom) {
105             _mesa_set_add(runner->dom_frontier, block);
130    nir_foreach_block(block, impl) {
131       if (block->imm_dom)
132          block->imm_dom->num_dom_children++;
135    nir_foreach_block(block, impl) {
136       block->dom_children = ralloc_array(mem_ctx, nir_block *,
137                                          block->num_dom_children);
138       block->num_dom_children = 0;
141    nir_foreach_block(block, impl) {
142       if (block->imm_dom) {
143          block->imm_dom->dom_children[block->imm_dom->num_dom_children++]
144             = block;
150 calc_dfs_indicies(nir_block *block, unsigned *index)
152    block->dom_pre_index = (*index)++;
154    for (unsigned i = 0; i < block->num_dom_children; i++)
155       calc_dfs_indicies(block->dom_children[i], index);
157    block->dom_post_index = (*index)++;
169    nir_foreach_block(block, impl) {
170       init_block(block, impl);
176       nir_foreach_block(block, impl) {
177          if (block != nir_start_block(impl))
178             progress |= calc_dominance(block);
182    nir_foreach_block(block, impl) {
183       calc_dom_frontier(block);
206  * is null, the other block is returned.
243 nir_block_is_unreachable(nir_block *block)
245    assert(nir_cf_node_get_function(&block->cf_node)->valid_metadata &
247    assert(nir_cf_node_get_function(&block->cf_node)->valid_metadata &
250    /* Unreachable blocks have no dominator.  The only reachable block with no
251     * dominator is the start block which has index 0.
253    return block->index > 0 && block->imm_dom == NULL;
261    nir_foreach_block(block, impl) {
262       if (block->imm_dom)
263          fprintf(fp, "\t%u -> %u\n", block->imm_dom->index, block->index);
281    nir_foreach_block(block, impl) {
282       fprintf(fp, "DF(%u) = {", block->index);
283       set_foreach(block->dom_frontier, entry) {
305    nir_foreach_block(block, impl) {
306       if (block->successors[0])
307          fprintf(fp, "\t%u -> %u\n", block->index, block->successors[0]->index);
308       if (block->successors[1])
309          fprintf(fp, "\t%u -> %u\n", block->index, block->successors[1]->index);
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