diff options
Diffstat (limited to 'contrib/gcc/c-common.c')
| -rw-r--r-- | contrib/gcc/c-common.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/contrib/gcc/c-common.c b/contrib/gcc/c-common.c index d79f200..30f869a 100644 --- a/contrib/gcc/c-common.c +++ b/contrib/gcc/c-common.c @@ -1273,6 +1273,18 @@ constant_fits_type_p (tree c, tree type) return !TREE_OVERFLOW (c); } +/* Nonzero if vector types T1 and T2 can be converted to each other + without an explicit cast. */ +int +vector_types_convertible_p (tree t1, tree t2) +{ + return targetm.vector_opaque_p (t1) + || targetm.vector_opaque_p (t2) + || (tree_int_cst_equal (TYPE_SIZE (t1), TYPE_SIZE (t2)) + && INTEGRAL_TYPE_P (TREE_TYPE (t1)) + == INTEGRAL_TYPE_P (TREE_TYPE (t2))); +} + /* Convert EXPR to TYPE, warning about conversion problems with constants. Invoke this function on every expression that is converted implicitly, i.e. because of language rules and not because of an explicit cast. */ |
