#ifdef HAVE_STRING_H
# include <string.h>
#endif
-
-#include <stddef.h>
+#ifdef HAVE_STDDEF_H
+# include <stddef.h>
+#endif
#include "xmalloc.h"
#include "ircons.h"
res->execfreq_state = exec_freq_none;
res->class_cast_state = ir_class_casts_transitive;
res->extblk_state = ir_extblk_info_none;
+ res->fp_model = fp_model_precise;
/*-- Type information for the procedure of the graph --*/
res->ent = ent;
return res;
}
-/* Make a rudimentary ir graph for the constant code.
+/* Make a rudimentary IR graph for the constant code.
Must look like a correct irg, spare everything else. */
ir_graph *new_const_code_irg(void) {
ir_graph *res;
res->phase_state = phase_building;
res->irg_pinned_state = op_pin_state_pinned;
res->extblk_state = ir_extblk_info_none;
+ res->fp_model = fp_model_precise;
res->value_table = new_identities (); /* value table for global value
numbering for optimizing use in
_inc_irg_block_visited(irg);
}
+/* Return the floating point model of this graph. */
+unsigned (get_irg_fp_model)(const ir_graph *irg) {
+ return _get_irg_fp_model(irg);
+}
+
+/* Sets the floating point model for this graph. */
+void set_irg_fp_model(ir_graph *irg, unsigned model) {
+ irg->fp_model = model;
+}
/**
* walker Start->End: places Proj nodes into the same block
* @param n the node
* @param env ignored
*/
-static void normalize_proj_walker(ir_node *n, void *env)
-{
+static void normalize_proj_walker(ir_node *n, void *env){
if (is_Proj(n)) {
ir_node *pred = get_Proj_pred(n);
ir_node *block = get_nodes_block(pred);
}
/* move Proj nodes into the same block as its predecessors */
-void normalize_proj_nodes(ir_graph *irg)
-{
+void normalize_proj_nodes(ir_graph *irg) {
irg_walk_graph(irg, NULL, normalize_proj_walker, NULL);
set_irg_outs_inconsistent(irg);
}
/* set a description for local value n */
-void set_irg_loc_description(ir_graph *irg, int n, void *description)
-{
+void set_irg_loc_description(ir_graph *irg, int n, void *description) {
assert(0 <= n && n < irg->n_loc);
if (! irg->loc_descriptions)
}
/* get the description for local value n */
-void *get_irg_loc_description(ir_graph *irg, int n)
-{
+void *get_irg_loc_description(ir_graph *irg, int n) {
assert(0 <= n && n < irg->n_loc);
return irg->loc_descriptions ? irg->loc_descriptions[n] : NULL;
}