1 2 3 4 5 6 7 8 9 10 11 12
/* { dg-do compile } */ /* { dg-require-effective-target lp64 } */ /* { dg-options "-O2 -mfsgsbase" } */ /* { dg-final { scan-assembler "rdfsbase\[ \t]+(%|)eax" } } */ #include <immintrin.h> unsigned int read_fs_base32 (void) { return _readfsbase_u32 (); }