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

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O2 -mfsgsbase" } */
   3 /* { dg-final { scan-assembler "rdfsbase\[ \t]+(%|)rax" } } */
   4
   5 #include <immintrin.h>
   6
   7 unsigned long long
   8 read_fs_base64 (void)
   9 {
  10   return _readfsbase_u64 ();
  11 }