gcc/testsuite/gcc.target/i386/pr65588.c

   1 /* { dg-do link } */
   2 /* { dg-require-effective-target lto } */
   3 /* { dg-options "-O2 -flto" } */
   4 #ifdef __x86_64__
   5 register volatile int a __asm__("%rsp");
   6 #else
   7 register volatile int a __asm__("%esp");
   8 #endif
   9 __attribute__ ((used))
  10 int t () { a = 0; }
  11 int main () { a = 0; }