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

   1 /* { dg-do compile { target { ! ia32 } } } */
   2 /* { dg-options "-O2 -mfsgsbase" } */
   3 /* { dg-final { scan-assembler "rdgsbase\[ \t]+(%|)eax" } } */
   4
   5 #include <immintrin.h>
   6
   7 unsigned int
   8 read_gs_base32 (void)
   9 {
  10   return _readgsbase_u32 ();
  11 }