(fold_convert): Add missing cast to HOST_WIDE_INT.

From-SVN: r2218

diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index f2aa59f..e5d735c 100644 (file)
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -1520,7 +1520,7 @@ fold_convert (t, arg1)
            if (d >= (REAL_VALUE_TYPE) half_word * half_word / 2)
              {
                low = d - (REAL_VALUE_TYPE) half_word * half_word / 2;
-               low |= 1 << (HOST_BITS_PER_WIDE_INT - 1);
+               low |= (HOST_WIDE_INT) 1 << (HOST_BITS_PER_WIDE_INT - 1);
              }
            else
              low = (HOST_WIDE_INT) d;