Index: gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt.c
===================================================================
--- gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt.c (revision 178804)
+++ gcc/testsuite/gcc.dg/tree-ssa/ivopts-lt.c (working copy)
@@ -1,8 +1,11 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -fdump-tree-ivopts" } */
+/* { dg-require-effective-target stdint_types } */
+
+#include "stdint.h"
 
 void
-f1 (char *p, unsigned long int i, unsigned long int n)
+f1 (char *p, uintptr_t i, uintptr_t n)
 {
   p += i;
   do
@@ -14,8 +17,7 @@ f1 (char *p, unsigned long int i, unsign
   while (i < n);
 }
 
-/* For the fails on avr see PR tree-optimization/50322.  */
-/* { dg-final { scan-tree-dump-times "PHI" 1 "ivopts" { xfail { "avr-*-*" } } } } */
+/* { dg-final { scan-tree-dump-times "PHI" 1 "ivopts" } } */
 /* { dg-final { scan-tree-dump-times "PHI <p_" 1 "ivopts"} } */
-/* { dg-final { scan-tree-dump-times "p_\[0-9\]* <" 1 "ivopts" { xfail { "avr-*-*" } } } } */
+/* { dg-final { scan-tree-dump-times "p_\[0-9\]* <" 1 "ivopts" } } */
 /* { dg-final { cleanup-tree-dump "ivopts" } } */