bfin-protos.h (legitimize_pic_address): Don't declare.

	* config/bfin/bfin-protos.h (legitimize_pic_address): Don't declare.
	* config/bfin/bfin.c (legitimize_pic_address): Now static.  Take
	extra arg "picreg" and use it instead of pic_offset_table_rtx.
	All callers changed.
	(frame_related_constant_load): New arg "related" which controls
	setting of RTX_FRAME_RELATED_P.  All callers changed.
	(bfin_load_pic_reg): New function, broken out of bfin_expand_prologue.
	(bfin_expand_prologue): Add stack limit checking.
	* config/bfin/bfin.md (trapifcc): New pattern.

From-SVN: r102195

gcc/ChangeLog

 2005-07-20  Bernd Schmidt  <bernd.schmidt@analog.com>
 
+	* config/bfin/bfin-protos.h (legitimize_pic_address): Don't declare.
+	* config/bfin/bfin.c (legitimize_pic_address): Now static.  Take
+	extra arg "picreg" and use it instead of pic_offset_table_rtx.
+	All callers changed.
+	(frame_related_constant_load): New arg "related" which controls
+	setting of RTX_FRAME_RELATED_P.  All callers changed.
+	(bfin_load_pic_reg): New function, broken out of bfin_expand_prologue.
+	(bfin_expand_prologue): Add stack limit checking.
+	* config/bfin/bfin.md (trapifcc): New pattern.
+
 	* config/bfin/bfin.c: Include "langhooks.h".
 	(def_builtin): Go through lang_hooks to call builtin_function.
 

gcc/config/bfin/bfin-protos.h

@@ -64,7 +64,6 @@ extern void print_operand (FILE *,  rtx, char);
 extern void print_address_operand (FILE *, rtx);
 extern void split_di (rtx [], int, rtx [], rtx []);
 extern int split_load_immediate (rtx []);
-extern rtx legitimize_pic_address (rtx, rtx);
 extern void emit_pic_move (rtx *, Mmode);
 extern void override_options (void);
 extern void asm_conditional_branch (rtx, rtx *, int, int);

gcc/config/bfin/bfin.md

@@ -1999,6 +1999,13 @@
   "ssync;"
   [(set_attr "type" "sync")])
 
+(define_insn "trapifcc"
+  [(trap_if (reg:BI REG_CC) (const_int 3))]
+  ""
+  "if !cc jump 4 (bp); excpt 3;"
+  [(set_attr "type" "misc")
+   (set_attr "length" "4")])
+
 ;;; Vector instructions
 
 (define_insn "addv2hi3"