(force_fit_type): Always propagate OVERFLOW.

From-SVN: r9138
1995-03-08 17:49:48 -05:00 · 1995-03-08 17:49:48 -05:00 · a7a0564039
parent a6108925a2
commit a7a0564039
1 changed files with 1 additions and 1 deletions
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@ -187,7 +187,7 @@ force_fit_type (t, overflow)

  /* Unsigned types do not suffer sign extension or overflow.  */
  if (TREE_UNSIGNED (TREE_TYPE (t)))
-    return 0;
+    return overflow;

  /* If the value's sign bit is set, extend the sign.  */
  if (prec != 2 * HOST_BITS_PER_WIDE_INT