gcc/testsuite/gcc.target/i386/pr57736.c

   1 /* PR target/57736 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2" } */
   4
   5 #include <x86intrin.h>
   6
   7 unsigned long long
   8 f1 (void)
   9 {
  10   return __rdtsc ();
  11 }
  12
  13 unsigned long long
  14 f2 (unsigned int *x)
  15 {
  16   return __rdtscp (x);
  17 }
  18
  19 unsigned long long
  20 f3 (unsigned int x)
  21 {
  22   return __rdpmc (x);
  23 }
  24
  25 void
  26 f4 (void)
  27 {
  28   __rdtsc ();
  29 }
  30
  31 void
  32 f5 (unsigned int *x)
  33 {
  34   __rdtscp (x);
  35 }
  36
  37 void
  38 f6 (unsigned int x)
  39 {
  40   __rdpmc (x);
  41 }