aarch64.c: Include rtl-iter.h.

gcc/
	* config/aarch64/aarch64.c: Include rtl-iter.h.
	(aarch64_tls_operand_p_1): Delete.
	(aarch64_tls_operand_p): Use FOR_EACH_SUBRTX.

From-SVN: r217256

gcc/ChangeLog

 2014-11-08  Richard Sandiford  <richard.sandiford@arm.com>
 
+	* config/aarch64/aarch64.c: Include rtl-iter.h.
+	(aarch64_tls_operand_p_1): Delete.
+	(aarch64_tls_operand_p): Use FOR_EACH_SUBRTX.
+
+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.
 

gcc/config/aarch64/aarch64.c

@@ -2809,28 +2809,23 @@ aarch64_output_mi_thunk (FILE *file, tree thunk ATTRIBUTE_UNUSED,
   reload_completed = 0;
 }
 
-static int
-aarch64_tls_operand_p_1 (rtx *x, void *data ATTRIBUTE_UNUSED)
-{
-  if (GET_CODE (*x) == SYMBOL_REF)
-    return SYMBOL_REF_TLS_MODEL (*x) != 0;
-
-  /* Don't recurse into UNSPEC_TLS looking for TLS symbols; these are
-     TLS offsets, not real symbol references.  */
-  if (GET_CODE (*x) == UNSPEC
-      && XINT (*x, 1) == UNSPEC_TLS)
-    return -1;
-
-  return 0;
-}
-
 static bool
 aarch64_tls_referenced_p (rtx x)
 {
   if (!TARGET_HAVE_TLS)
     return false;
-
-  return for_each_rtx (&x, aarch64_tls_operand_p_1, NULL);
+  subrtx_iterator::array_type array;
+  FOR_EACH_SUBRTX (iter, array, x, ALL)
+    {
+      const_rtx x = *iter;
+      if (GET_CODE (x) == SYMBOL_REF && SYMBOL_REF_TLS_MODEL (x) != 0)
+	return true;
+      /* Don't recurse into UNSPEC_TLS looking for TLS symbols; these are
+	 TLS offsets, not real symbol references.  */
+      if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_TLS)
+	iter.skip_subrtxes ();
+    }
+  return false;
 }