gcc/testsuite/gcc.target/i386/pr69255-2.c

   1 /* PR target/69255 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-msse4 -mno-avx" } */
   4
   5 #pragma GCC push_options
   6 #pragma GCC target "avx512vl"
   7 #pragma GCC pop_options
   8 #pragma GCC target ""
   9 __attribute__ ((__vector_size__ (32))) long long a;
  10 __attribute__ ((__vector_size__ (16))) int b;
  11
  12 void
  13 foo (const long long *p)
  14 {
  15   volatile __attribute__ ((__vector_size__ (32))) long long c;
  16   c = __builtin_ia32_gather3siv4di (a, p, b, 1, 1);             /* { dg-error "needs isa option -mavx512vl" } */
  17   /* { dg-warning "AVX vector return without AVX enabled changes the ABI" "" { target *-*-* } .-1 } */
  18   /* { dg-warning "AVX vector argument without AVX enabled changes the ABI" "" { target *-*-* } .-2 } */
  19 }