1 files changed, 3 insertions, 74 deletions

diff --git a/gcc/function.c b/gcc/function.c
index 26334f1..62f7a70 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -40,6 +40,8 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 
 #include "config.h"
 #include "system.h"
+#include "coretypes.h"
+#include "tm.h"
 #include "rtl.h"
 #include "tree.h"
 #include "flags.h"
@@ -1252,46 +1254,6 @@ push_temp_slots ()
   temp_slot_level++;
 }
 
-/* Likewise, but save the new level as the place to allocate variables
-   for blocks.  */
-
-#if 0
-void
-push_temp_slots_for_block ()
-{
-  push_temp_slots ();
-
-  var_temp_slot_level = temp_slot_level;
-}
-
-/* Likewise, but save the new level as the place to allocate temporaries
-   for TARGET_EXPRs.  */
-
-void
-push_temp_slots_for_target ()
-{
-  push_temp_slots ();
-
-  target_temp_slot_level = temp_slot_level;
-}
-
-/* Set and get the value of target_temp_slot_level.  The only
-   permitted use of these functions is to save and restore this value.  */
-
-int
-get_target_temp_slot_level ()
-{
-  return target_temp_slot_level;
-}
-
-void
-set_target_temp_slot_level (level)
-     int level;
-{
-  target_temp_slot_level = level;
-}
-#endif
-
 /* Pop a temporary nesting level.  All slots in use in the current level
    are freed.  */
 
@@ -4181,12 +4143,6 @@ delete_handlers ()
     }
 }
 
-int
-max_parm_reg_num ()
-{
-  return max_parm_reg;
-}
-
 /* Return the first insn following those generated by `assign_parms'.  */
 
 rtx
@@ -4197,24 +4153,6 @@ get_first_nonparm_insn ()
   return get_insns ();
 }
 
-/* Return the first NOTE_INSN_BLOCK_BEG note in the function.
-   Crash if there is none.  */
-
-rtx
-get_first_block_beg ()
-{
-  rtx searcher;
-  rtx insn = get_first_nonparm_insn ();
-
-  for (searcher = insn; searcher; searcher = NEXT_INSN (searcher))
-    if (GET_CODE (searcher) == NOTE
-	&& NOTE_LINE_NUMBER (searcher) == NOTE_INSN_BLOCK_BEG)
-      return searcher;
-
-  abort ();	/* Invalid call to this function.  (See comments above.)  */
-  return NULL_RTX;
-}
-
 /* Return 1 if EXP is an aggregate type (or a value with aggregate type).
    This means a type for which function calls must pass an address to the
    function or get an address back from the function.
@@ -6292,8 +6230,6 @@ prepare_function_start ()
 
   cfun->arc_profile = profile_arc_flag || flag_test_coverage;
 
-  cfun->arc_profile = profile_arc_flag || flag_test_coverage;
-
   cfun->function_frequency = FUNCTION_FREQUENCY_NORMAL;
 
   cfun->max_jumptable_ents = 0;
@@ -7206,10 +7142,7 @@ emit_return_into_block (bb, line_note)
      basic_block bb;
      rtx line_note;
 {
-  rtx p, end;
-
-  p = NEXT_INSN (bb->end);
-  end = emit_jump_insn_after (gen_return (), bb->end);
+  emit_jump_insn_after (gen_return (), bb->end);
   if (line_note)
     emit_line_note_after (NOTE_SOURCE_FILE (line_note),
 			  NOTE_LINE_NUMBER (line_note), PREV_INSN (bb->end));
@@ -7865,8 +7798,6 @@ reposition_prologue_and_epilogue_notes (f)
 
       if (last)
 	{
-	  rtx next;
-
 	  /* Find the prologue-end note if we haven't already, and
 	     move it to just after the last prologue insn.  */
 	  if (note == 0)
@@ -7877,8 +7808,6 @@ reposition_prologue_and_epilogue_notes (f)
 		  break;
 	    }
 
-	  next = NEXT_INSN (note);
-
 	  /* Avoid placing note between CODE_LABEL and BASIC_BLOCK note.  */
 	  if (GET_CODE (last) == CODE_LABEL)
 	    last = NEXT_INSN (last);