gcc/testsuite/gcc.target/i386/pr47780.c

   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
   5 typedef int V2SF __attribute__ ((vector_size (128)));
   6
   7 V2SF
   8 foo (int x, V2SF a)
   9 {
  10   V2SF b = a + (V2SF) {};
  11   while (x--)
  12     a += b;
  13   return a;
  14 }