** irflag --- optimization flags
*/
-# include "irflag.h"
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
/* 0 - don't do this optimization
1 - lets see, if there is a better graph */
-int opt_cse = 0;
-int opt_constant_folding = 1;
-int opt_dead_node_elimination = 0;
-int optimized = 1;
+int optimized = 1; /* Turn off all optimizations */
-/* set the flags with set_flagname, get the flag with get_flagname */
+int opt_cse = 1; /* Hash the nodes */
+int opt_global_cse = 0; /* Don't use block predecessor for comparison */
+/* @@@ 0 solage code placement fehlt */
+int opt_constant_folding = 1; /* Evaluate operations */
+int opt_unreachable_code = 1; /* Bad node propagation */
+int opt_control_flow = 1; /* control flow optimizations. */
+int opt_dead_node_elimination = 1; /* Reclaim memory */
+int opt_reassociation = 1; /* Reassociate nodes */
+int opt_inline = 1; /* Do inlining transformation */
-void
+/* set the flags with set_flagname, get the flag with get_flagname */
+inline void
set_opt_cse (int value)
{
opt_cse = value;
}
-int
+inline int
get_opt_cse (void)
{
return opt_cse;
}
-void
+void set_opt_global_cse (int value)
+{
+ opt_global_cse = value;
+}
+
+int get_opt_global_cse (void)
+{
+ return opt_global_cse;
+}
+
+inline void
set_opt_constant_folding (int value)
{
opt_constant_folding=value;
}
-int
+inline int
get_opt_constant_folding (void)
{
return opt_constant_folding;
}
-void set_opt_dead_node_elimination (int value)
+inline void
+set_opt_unreachable_code(int value)
{
- opt_dead_node_elimination=value;
+ opt_unreachable_code = value;
}
-int get_opt_dead_node_elimination (void)
+inline int
+get_opt_unreachable_code(void)
+{
+ return opt_unreachable_code;
+}
+
+inline void set_opt_control_flow(int value) {
+ opt_control_flow = value;
+}
+
+inline int get_opt_control_flow(void) {
+ return opt_control_flow;
+}
+
+inline void
+set_opt_reassociation(int value)
+{
+ opt_reassociation = value;
+}
+
+inline int
+get_opt_reassociation(void)
+{
+ return opt_reassociation;
+}
+
+inline void
+set_opt_dead_node_elimination (int value)
+{
+ opt_dead_node_elimination = value;
+}
+
+inline int
+get_opt_dead_node_elimination (void)
{
return opt_dead_node_elimination;
}
-void
+inline void
set_optimize (int value)
{
optimized = value;
}
-int
+inline int
get_optimize (void)
{
return optimized;
}
+
+
+void set_opt_inline (int value) {
+ opt_inline = value;
+}
+
+int get_opt_inline (void) {
+ return opt_inline;
+}