aboutsummaryrefslogtreecommitdiff
path: root/gcc/cfgloop.h
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/cfgloop.h')
-rw-r--r--gcc/cfgloop.h14
1 files changed, 5 insertions, 9 deletions
diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h
index 15d5589..5216063 100644
--- a/gcc/cfgloop.h
+++ b/gcc/cfgloop.h
@@ -562,18 +562,14 @@ fel_init (loop_iterator *li, loop_p *loop, unsigned flags)
/* The properties of the target. */
-extern unsigned target_avail_regs; /* Number of available registers. */
-extern unsigned target_res_regs; /* Number of reserved registers. */
-extern unsigned target_small_cost; /* The cost for register when there
- is a free one. */
-extern unsigned target_pres_cost; /* The cost for register when there are
- not too many free ones. */
-extern unsigned target_spill_cost; /* The cost for register when we need
- to spill. */
+extern unsigned target_avail_regs;
+extern unsigned target_res_regs;
+extern unsigned target_reg_cost;
+extern unsigned target_spill_cost;
/* Register pressure estimation for induction variable optimizations & loop
invariant motion. */
-extern unsigned global_cost_for_size (unsigned, unsigned, unsigned);
+extern unsigned estimate_reg_pressure_cost (unsigned, unsigned);
extern void init_set_costs (void);
/* Loop optimizer initialization. */