gcc/testsuite/gcc.target/i386/indirect-thunk-bnd-2.c

   1 /* { dg-do compile { target { ! x32 } } } */
   2 /* { dg-options "-O2 -mno-indirect-branch-register -mfunction-return=keep -mindirect-branch=thunk -fcheck-pointer-bounds -mmpx -fno-pic" } */
   3
   4 void (*dispatch) (char *);
   5 char buf[10];
   6
   7 int
   8 foo (void)
   9 {
  10   dispatch (buf);
  11   return 0;
  12 }
  13
  14 /* { dg-final { scan-assembler "push(?:l|q)\[ \t\]*_?dispatch" { target { ! x32 } } } } */
  15 /* { dg-final { scan-assembler "pushq\[ \t\]%rax" { target x32 } } } */
  16 /* { dg-final { scan-assembler "bnd jmp\[ \t\]*__x86_indirect_thunk_bnd" } } */
  17 /* { dg-final { scan-assembler "bnd jmp\[ \t\]*\.LIND" } } */
  18 /* { dg-final { scan-assembler "bnd call\[ \t\]*\.LIND" } } */
  19 /* { dg-final { scan-assembler "bnd ret" } } */
  20 /* { dg-final { scan-assembler {\tpause} } } */
  21 /* { dg-final { scan-assembler {\tlfence} } } */