gcc/testsuite/gcc.target/i386/cet-intrin-3.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O -fcf-protection -mshstk" } */
   3 /* { dg-final { scan-assembler-times "endbr32" 2 { target ia32 } } } */
   4 /* { dg-final { scan-assembler-times "endbr64" 4 { target { ! ia32 } } } } */
   5 /* { dg-final { scan-assembler "rdsspd|incsspd\[ \t]+(%|)eax" { target ia32 } } } */
   6 /* { dg-final { scan-assembler "rdssp\[dq]\[ \t]+(%|)\[re]ax" { target { ! ia32 } } } } */
   7 /* { dg-final { scan-assembler "incssp\[dq]\[ \t]+(%|)\[re]di" { target { ! ia32 } } } } */
   8
   9 #include <immintrin.h>
  10
  11 unsigned int f1 ()
  12 {
  13   return _get_ssp ();
  14 }
  15
  16 void f3 (unsigned int _a)
  17 {
  18   _inc_ssp (_a);
  19 }
  20
  21 #ifdef __x86_64__
  22 unsigned long long f2 ()
  23 {
  24   return _get_ssp ();
  25 }
  26
  27 void f4 (unsigned int _a)
  28 {
  29   _inc_ssp (_a);
  30 }
  31 #endif