gcc/testsuite/gcc.target/i386/local2.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target ilp32 } */
   3 /* { dg-require-effective-target nonpic } */
   4 /* { dg-options "-O2 -funit-at-a-time -fomit-frame-pointer" } */
   5 /* { dg-final { scan-assembler-not "sub\[^\\n\]*sp" } } */
   6
   7 static __attribute__ ((noinline)) q ();
   8 int a;
   9
  10 /* This function should not require any stack manipulation
  11    for preferred stack bounday.  */
  12 void
  13 e ()
  14 {
  15   if (a)
  16   {
  17     e ();
  18     a--;
  19   }
  20   q ();
  21 }
  22
  23 static __attribute__ ((noinline)) q ()
  24 {
  25 }