diff options
Diffstat (limited to 'gcc/fold-const.c')
| -rw-r--r-- | gcc/fold-const.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 33d64bf..6e5835a 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -15471,6 +15471,9 @@ fold_read_from_vector (tree arg, poly_uint64 idx) return VECTOR_CST_ELT (arg, i); else if (TREE_CODE (arg) == CONSTRUCTOR) { + if (CONSTRUCTOR_NELTS (arg) + && VECTOR_TYPE_P (TREE_TYPE (CONSTRUCTOR_ELT (arg, 0)->value))) + return NULL_TREE; if (i >= CONSTRUCTOR_NELTS (arg)) return build_zero_cst (TREE_TYPE (TREE_TYPE (arg))); return CONSTRUCTOR_ELT (arg, i)->value; |