gcc/testsuite/gcc.dg/torture/pr105484.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-fnon-call-exceptions -fno-tree-dce -fno-tree-forwprop" } */
   3 /* { dg-additional-options "-march=cannonlake" { target x86_64-*-* i?86-*-* } } */
   4
   5 typedef int __attribute__((__vector_size__ (16))) V;
   6
   7 void bar (int i);
   8
   9 void
  10 foo (int i)
  11 {
  12   V v;
  13   __builtin_mul_overflow (7, i, &v[i]);
  14   bar ((V){}[3]);
  15 }