diff options
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index ae66ad4..561fb80 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -9498,7 +9498,8 @@ fold_binary (enum tree_code code, tree type, tree op0, tree op1) /* Convert ~A + 1 to -A. */ if (TREE_CODE (arg0) == BIT_NOT_EXPR && integer_onep (arg1)) - return fold_build1 (NEGATE_EXPR, type, TREE_OPERAND (arg0, 0)); + return fold_build1 (NEGATE_EXPR, type, + fold_convert (type, TREE_OPERAND (arg0, 0))); /* ~X + X is -1. */ if (TREE_CODE (arg0) == BIT_NOT_EXPR |