diff options
Diffstat (limited to 'gcc/wide-int.h')
| -rw-r--r-- | gcc/wide-int.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/wide-int.h b/gcc/wide-int.h index 1b12472..07bacc9 100644 --- a/gcc/wide-int.h +++ b/gcc/wide-int.h @@ -1635,6 +1635,8 @@ widest_int_storage <N>::write_val (unsigned int l) u.valp = XNEWVEC (HOST_WIDE_INT, l); return u.valp; } + else if (CHECKING_P && l < WIDE_INT_MAX_INL_ELTS) + u.val[l] = HOST_WIDE_INT_UC (0xbaaaaaaddeadbeef); return u.val; } @@ -1650,6 +1652,9 @@ widest_int_storage <N>::set_len (unsigned int l, bool) memcpy (u.val, valp, l * sizeof (u.val[0])); XDELETEVEC (valp); } + else if (len && len < WIDE_INT_MAX_INL_ELTS) + gcc_checking_assert ((unsigned HOST_WIDE_INT) u.val[len] + == HOST_WIDE_INT_UC (0xbaaaaaaddeadbeef)); len = l; /* There are no excess bits in val[len - 1]. */ STATIC_ASSERT (N % HOST_BITS_PER_WIDE_INT == 0); |