gcc/testsuite/gcc.target/i386/pr79683.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O3 -msse2 -fvect-cost-model=unlimited" } */
   3
   4 struct s {
   5     __INT64_TYPE__ a;
   6     __INT64_TYPE__ b;
   7 };
   8 void test(struct s __seg_gs *x) {
   9     x->a += 1;
  10     x->b -= 1;
  11 }
  12
  13 /* We get the function vectorized, verify the load and store are
  14    address-space qualified.  */
  15 /* { dg-final { scan-assembler-times "padd" 1 } } */
  16 /* { dg-final { scan-assembler-times "%gs" 2 } } */