diff options
Diffstat (limited to 'gcc/tree.c')
-rw-r--r-- | gcc/tree.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/tree.c b/gcc/tree.c index 6c71025b6b4..2c93c0e7c21 100644 --- a/gcc/tree.c +++ b/gcc/tree.c @@ -1643,6 +1643,21 @@ build_one_cst (tree type) } } +/* Return an integer of type TYPE containing all 1's in as much precision as + it contains, or a complex or vector whose subparts are such integers. */ + +tree +build_all_ones_cst (tree type) +{ + if (TREE_CODE (type) == COMPLEX_TYPE) + { + tree scalar = build_all_ones_cst (TREE_TYPE (type)); + return build_complex (type, scalar, scalar); + } + else + return build_minus_one_cst (type); +} + /* Return a constant of arithmetic type TYPE which is the opposite of the multiplicative identity of the set TYPE. */ |