diff options
Diffstat (limited to 'gcc/double-int.c')
| -rw-r--r-- | gcc/double-int.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/double-int.c b/gcc/double-int.c index 1204dc77aad..ea518e3b411 100644 --- a/gcc/double-int.c +++ b/gcc/double-int.c @@ -170,7 +170,7 @@ mul_double_wide_with_sign (unsigned HOST_WIDE_INT l1, HOST_WIDE_INT h1, { k = i + j; /* This product is <= 0xFFFE0001, the sum <= 0xFFFF0000. */ - carry += arg1[i] * arg2[j]; + carry += (unsigned HOST_WIDE_INT) arg1[i] * arg2[j]; /* Since prod[p] < 0xFFFF, this sum <= 0xFFFFFFFF. */ carry += prod[k]; prod[k] = LOWPART (carry); @@ -625,7 +625,7 @@ double_int_mask (unsigned prec) else { mask.high = 0; - mask.low = ((unsigned HOST_WIDE_INT) 2 << (prec - 1)) - 1; + mask.low = prec ? ((unsigned HOST_WIDE_INT) 2 << (prec - 1)) - 1 : 0; } return mask; |