1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/tree.c b/gcc/tree.c
index 4db3fa8..f9ea79d 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -1858,6 +1858,9 @@ make_vector (unsigned log2_npatterns,
 tree
 build_vector_from_ctor (tree type, vec<constructor_elt, va_gc> *v)
 {
+  if (vec_safe_length (v) == 0)
+    return build_zero_cst (type);
+
   unsigned HOST_WIDE_INT idx, nelts;
   tree value;