basic_block bb;
gimple_stmt_iterator gsi;
- decl = node->decl;
+ decl = node->symbol.decl;
if (node->analyzed)
{
func = DECL_STRUCT_FUNCTION (decl);
/* For every global variable in the program:
Check to see if it's of a candidate type and record it. */
- for (vnode = varpool_nodes_queue; vnode; vnode = vnode->next_needed)
+ FOR_EACH_DEFINED_VARIABLE (vnode)
{
- tree var_decl = vnode->decl;
+ tree var_decl = vnode->symbol.decl;
if (!var_decl || TREE_CODE (var_decl) != VAR_DECL)
continue;
num_elements =
fold_build2 (MULT_EXPR, sizetype, fold_convert (sizetype, acc_info->index),
fold_convert (sizetype, d_size));
- add_referenced_var (d_size);
gsi = gsi_for_stmt (acc_info->stmt);
tmp1 = force_gimple_operand_gsi (&gsi, num_elements, true,
NULL, true, GSI_SAME_STMT);
true, GSI_SAME_STMT);
/* GLOBAL_HOLDING_THE_SIZE = DIM_SIZE. */
stmt = gimple_build_assign (dim_var, dim_size);
- mark_symbols_for_renaming (stmt);
gsi_insert_before (&gsi, stmt, GSI_SAME_STMT);
prev_dim_size = mi->dimension_size[i] = dim_var;
else
check_transpose_p = false;
/* If there are hand written vectors, we skip this optimization. */
- for (node = cgraph_nodes; node; node = node->next)
+ FOR_EACH_FUNCTION (node)
if (!may_flatten_matrices (node))
return 0;
matrices_to_reorg = htab_create (37, mtt_info_hash, mtt_info_eq, mat_free);
/* Find and record all potential matrices in the program. */
find_matrices_decl ();
/* Analyze the accesses of the matrices (escaping analysis). */
- for (node = cgraph_nodes; node; node = node->next)
- if (node->analyzed)
- {
- tree temp_fn;
+ FOR_EACH_DEFINED_FUNCTION (node)
+ {
+ tree temp_fn;
- temp_fn = current_function_decl;
- current_function_decl = node->decl;
- push_cfun (DECL_STRUCT_FUNCTION (node->decl));
- bitmap_obstack_initialize (NULL);
- gimple_register_cfg_hooks ();
+ temp_fn = current_function_decl;
+ current_function_decl = node->symbol.decl;
+ push_cfun (DECL_STRUCT_FUNCTION (node->symbol.decl));
+ bitmap_obstack_initialize (NULL);
+ gimple_register_cfg_hooks ();
- if (!gimple_in_ssa_p (cfun))
- {
- free_dominance_info (CDI_DOMINATORS);
- free_dominance_info (CDI_POST_DOMINATORS);
- pop_cfun ();
- current_function_decl = temp_fn;
- bitmap_obstack_release (NULL);
+ if (!gimple_in_ssa_p (cfun))
+ {
+ free_dominance_info (CDI_DOMINATORS);
+ free_dominance_info (CDI_POST_DOMINATORS);
+ pop_cfun ();
+ current_function_decl = temp_fn;
+ bitmap_obstack_release (NULL);
- return 0;
- }
+ return 0;
+ }
#ifdef ENABLE_CHECKING
- verify_flow_info ();
+ verify_flow_info ();
#endif
- if (!matrices_to_reorg)
- {
- free_dominance_info (CDI_DOMINATORS);
- free_dominance_info (CDI_POST_DOMINATORS);
- pop_cfun ();
- current_function_decl = temp_fn;
- bitmap_obstack_release (NULL);
+ if (!matrices_to_reorg)
+ {
+ free_dominance_info (CDI_DOMINATORS);
+ free_dominance_info (CDI_POST_DOMINATORS);
+ pop_cfun ();
+ current_function_decl = temp_fn;
+ bitmap_obstack_release (NULL);
- return 0;
- }
+ return 0;
+ }
- /* Create htap for phi nodes. */
- htab_mat_acc_phi_nodes = htab_create (37, mat_acc_phi_hash,
- mat_acc_phi_eq, free);
- if (!check_transpose_p)
- find_sites_in_func (false);
- else
- {
- find_sites_in_func (true);
- loop_optimizer_init (LOOPS_NORMAL);
- if (current_loops)
- scev_initialize ();
- htab_traverse (matrices_to_reorg, analyze_transpose, NULL);
- if (current_loops)
- {
- scev_finalize ();
- loop_optimizer_finalize ();
- current_loops = NULL;
- }
- }
- /* If the current function is the allocation function for any of
- the matrices we check its allocation and the escaping level. */
- htab_traverse (matrices_to_reorg, check_allocation_function, NULL);
- free_dominance_info (CDI_DOMINATORS);
- free_dominance_info (CDI_POST_DOMINATORS);
- pop_cfun ();
- current_function_decl = temp_fn;
- bitmap_obstack_release (NULL);
- }
+ /* Create htap for phi nodes. */
+ htab_mat_acc_phi_nodes = htab_create (37, mat_acc_phi_hash,
+ mat_acc_phi_eq, free);
+ if (!check_transpose_p)
+ find_sites_in_func (false);
+ else
+ {
+ find_sites_in_func (true);
+ loop_optimizer_init (LOOPS_NORMAL);
+ if (current_loops)
+ scev_initialize ();
+ htab_traverse (matrices_to_reorg, analyze_transpose, NULL);
+ if (current_loops)
+ {
+ scev_finalize ();
+ loop_optimizer_finalize ();
+ current_loops = NULL;
+ }
+ }
+ /* If the current function is the allocation function for any of
+ the matrices we check its allocation and the escaping level. */
+ htab_traverse (matrices_to_reorg, check_allocation_function, NULL);
+ free_dominance_info (CDI_DOMINATORS);
+ free_dominance_info (CDI_POST_DOMINATORS);
+ pop_cfun ();
+ current_function_decl = temp_fn;
+ bitmap_obstack_release (NULL);
+ }
htab_traverse (matrices_to_reorg, transform_allocation_sites, NULL);
/* Now transform the accesses. */
- for (node = cgraph_nodes; node; node = node->next)
- if (node->analyzed)
- {
- /* Remember that allocation sites have been handled. */
- tree temp_fn;
-
- temp_fn = current_function_decl;
- current_function_decl = node->decl;
- push_cfun (DECL_STRUCT_FUNCTION (node->decl));
- bitmap_obstack_initialize (NULL);
- gimple_register_cfg_hooks ();
- record_all_accesses_in_func ();
- htab_traverse (matrices_to_reorg, transform_access_sites, NULL);
- cgraph_rebuild_references ();
- free_dominance_info (CDI_DOMINATORS);
- free_dominance_info (CDI_POST_DOMINATORS);
- pop_cfun ();
- current_function_decl = temp_fn;
- bitmap_obstack_release (NULL);
- }
+ FOR_EACH_DEFINED_FUNCTION (node)
+ {
+ /* Remember that allocation sites have been handled. */
+ tree temp_fn;
+
+ temp_fn = current_function_decl;
+ current_function_decl = node->symbol.decl;
+ push_cfun (DECL_STRUCT_FUNCTION (node->symbol.decl));
+ bitmap_obstack_initialize (NULL);
+ gimple_register_cfg_hooks ();
+ record_all_accesses_in_func ();
+ htab_traverse (matrices_to_reorg, transform_access_sites, NULL);
+ cgraph_rebuild_references ();
+ free_dominance_info (CDI_DOMINATORS);
+ free_dominance_info (CDI_POST_DOMINATORS);
+ pop_cfun ();
+ current_function_decl = temp_fn;
+ bitmap_obstack_release (NULL);
+ }
htab_traverse (matrices_to_reorg, dump_matrix_reorg_analysis, NULL);
current_function_decl = NULL;
0, /* properties_provided */
0, /* properties_destroyed */
0, /* todo_flags_start */
- TODO_dump_cgraph /* todo_flags_finish */
+ TODO_dump_symtab /* todo_flags_finish */
}
};
projects / platform / upstream / gcc.git / blobdiff