#include "graphds.h"
#include "params.h"
+struct target_cfgloop default_target_cfgloop;
+#if SWITCHABLE_TARGET
+struct target_cfgloop *this_target_cfgloop = &default_target_cfgloop;
+#endif
+
/* Checks whether BB is executed exactly once in each LOOP iteration. */
bool
return cost;
}
-/* The properties of the target. */
-
-unsigned target_avail_regs; /* Number of available registers. */
-unsigned target_clobbered_regs; /* Number of available registers that are
- call-clobbered. */
-unsigned target_res_regs; /* Number of registers reserved for temporary
- expressions. */
-unsigned target_reg_cost[2]; /* The cost for register when there still
- is some reserve, but we are approaching
- the number of available registers. */
-unsigned target_spill_cost[2]; /* The cost for register when we need
- to spill. */
-
/* Initialize the constants for computing set costs. */
void