1/* PR debug/47780 */
2/* { dg-do compile } */
3/* { dg-options "-O -fgcse -fgcse-las -fstack-protector-all -fno-tree-ccp -fno-tree-dominator-opts -fcompare-debug -Wno-psabi" } */
4
5typedef int V2SF __attribute__ ((vector_size (128)));
6
7V2SF
8foo (int x, V2SF a)
9{
10  V2SF b = a + (V2SF) {};
11  while (x--)
12    a += b;
13  return a;
14}
15