gcc/testsuite/gcc.target/i386/pause-1.c

   1 /* Test that we generate pause instruction.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -dp" } */
   4 /* { dg-final { scan-assembler-times "\\*pause" 1 } } */
   5
   6 #include <x86intrin.h>
   7
   8 void foo(void)
   9 {
  10   __pause();
  11 }