arm.c (arm_note_pic_base): Delete.

gcc/
	* config/arm/arm.c (arm_note_pic_base): Delete.
	(arm_cannot_copy_insn_p): Use FOR_EACH_SUBRTX.

From-SVN: r217255

gcc/ChangeLog

 2014-11-08  Richard Sandiford  <richard.sandiford@arm.com>
 
+	* config/arm/arm.c (arm_note_pic_base): Delete.
+	(arm_cannot_copy_insn_p): Use FOR_EACH_SUBRTX.
+
+2014-11-08  Richard Sandiford  <richard.sandiford@arm.com>
+
 	* config/arm/arm.c: Include rtl-iter.h.
 	(arm_tls_referenced_p_1): Delete.
 	(arm_tls_referenced_p): Use FOR_EACH_SUBRTX.

gcc/config/arm/arm.c

@@ -13199,16 +13199,6 @@ tls_mentioned_p (rtx x)
 
 /* Must not copy any rtx that uses a pc-relative address.  */
 
-static int
-arm_note_pic_base (rtx *x, void *date ATTRIBUTE_UNUSED)
-{
-  if (GET_CODE (*x) == UNSPEC
-      && (XINT (*x, 1) == UNSPEC_PIC_BASE
-	  || XINT (*x, 1) == UNSPEC_PIC_UNIFIED))
-    return 1;
-  return 0;
-}
-
 static bool
 arm_cannot_copy_insn_p (rtx_insn *insn)
 {
@@ -13217,7 +13207,16 @@ arm_cannot_copy_insn_p (rtx_insn *insn)
   if (recog_memoized (insn) == CODE_FOR_tlscall)
     return true;
 
-  return for_each_rtx (&PATTERN (insn), arm_note_pic_base, NULL);
+  subrtx_iterator::array_type array;
+  FOR_EACH_SUBRTX (iter, array, PATTERN (insn), ALL)
+    {
+      const_rtx x = *iter;
+      if (GET_CODE (x) == UNSPEC
+	  && (XINT (x, 1) == UNSPEC_PIC_BASE
+	      || XINT (x, 1) == UNSPEC_PIC_UNIFIED))
+	return true;
+    }
+  return false;
 }
 
 enum rtx_code