gcc/testsuite/gcc.target/i386/pr79568-2.c

   1 /* PR target/79568 */
   2 /* { dg-do compile { target lp64 } } */
   3 /* { dg-options "-mno-lwp" } */
   4
   5 #pragma GCC push_options
   6 #pragma GCC target ("lwp")
   7 void
   8 foo (unsigned long x, unsigned int y)
   9 {
  10   __builtin_ia32_lwpval64 (x, y, 1);
  11 }
  12 #pragma GCC pop_options
  13
  14 void
  15 bar (unsigned long x, unsigned int y)
  16 {
  17   __builtin_ia32_lwpval64 (x, y, 1);     /* { dg-error "needs isa option" } */
  18 }