gcc/testsuite/gcc.target/i386/ssp-strong-reg.c

   1 /* Test that structs returned in registers do not lead to
   2    instrumentation with -fstack-protector-strong.  */
   3
   4 /* { dg-do compile { target { ! ia32 } } } */
   5 /* { dg-options "-O2 -fstack-protector-strong" } */
   6
   7 struct S {
   8   int a;
   9   int b;
  10 };
  11
  12 struct S f (void);
  13
  14 int g (void)
  15 {
  16   return f ().a;
  17 }
  18
  19 /* { dg-final { scan-assembler-times "stack_chk_fail" 0 } } */