1 files changed, 0 insertions, 8 deletions
diff --git a/gcc/regs.h b/gcc/regs.h
index be81db4..36e803d 100644
--- a/gcc/regs.h
+++ b/gcc/regs.h
@@ -214,14 +214,6 @@ extern short *reg_renumber;
 
 extern int caller_save_needed;
 
-/* Predicate to decide whether to give a hard reg to a pseudo which
-   is referenced REFS times and would need to be saved and restored
-   around a call CALLS times.  */
-
-#ifndef CALLER_SAVE_PROFITABLE
-#define CALLER_SAVE_PROFITABLE(REFS, CALLS)  (4 * (CALLS) < (REFS))
-#endif
-
 /* Select a register mode required for caller save of hard regno REGNO.  */
 #ifndef HARD_REGNO_CALLER_SAVE_MODE
 #define HARD_REGNO_CALLER_SAVE_MODE(REGNO, NREGS, MODE) \