DEBUG_ONLY(static firm_dbg_module_t *dbg);
static inline int imin(int a, int b) { return a < b ? a : b; }
DEBUG_ONLY(static firm_dbg_module_t *dbg);
static inline int imin(int a, int b) { return a < b ? a : b; }
+ ir_node *pred = get_Conv_op(node);
+ ir_mode *pred_mode = get_irn_mode(pred);
+
+ if (!values_in_mode(dest_mode, pred_mode)) {
+ return place_conv(node, dest_mode);
+ }
/* TODO, backends (at least ia32) can't handle it at the moment,
and it's probably not more efficient on most archs */
#if 0
/* TODO, backends (at least ia32) can't handle it at the moment,
and it's probably not more efficient on most archs */
#if 0
/* - 1 for the initial conv */
costs = get_conv_costs(pred, mode) - 1;
DB((dbg, LEVEL_2, "Costs for %+F -> %+F: %d\n", node, pred, costs));
/* - 1 for the initial conv */
costs = get_conv_costs(pred, mode) - 1;
DB((dbg, LEVEL_2, "Costs for %+F -> %+F: %d\n", node, pred, costs));
transformed = conv_transform(pred, mode);
if (node != transformed) {
exchange(node, transformed);
transformed = conv_transform(pred, mode);
if (node != transformed) {
exchange(node, transformed);
FIRM_DBG_REGISTER(dbg, "firm.opt.conv");
DB((dbg, LEVEL_1, "===> Performing conversion optimization on %+F\n", irg));
edges_assure(irg);
do {
FIRM_DBG_REGISTER(dbg, "firm.opt.conv");
DB((dbg, LEVEL_1, "===> Performing conversion optimization on %+F\n", irg));
edges_assure(irg);
do {
- changed = 0;
- irg_walk_graph(irg, NULL, conv_opt_walker, NULL);
+ changed = false;
+ irg_walk_graph(irg, NULL, conv_opt_walker, &changed);
- return def_graph_pass_ret(name ? name : "conv_opt", conv_opt);
-} /* conv_opt_pass */
+ ir_graph_pass_t *path = def_graph_pass_ret(name ? name : "conv_opt", conv_opt);
+
+ /* safe to run parallel on all irgs */
+ ir_graph_pass_set_parallel(path, 1);
+
+ return path;
+}