1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/genemit.c b/gcc/genemit.c
index 4bdb1513b90..747001bb1aa 100644
--- a/gcc/genemit.c
+++ b/gcc/genemit.c
@@ -139,8 +139,8 @@ print_code (code)
   register const char *p1;
   for (p1 = GET_RTX_NAME (code); *p1; p1++)
     {
-      if (*p1 >= 'a' && *p1 <= 'z')
-	putchar (*p1 + 'A' - 'a');
+      if (ISLOWER(*p1))
+	putchar (toupper(*p1));
       else
 	putchar (*p1);
     }