gcc/testsuite/gcc.target/ia64/sibcall-opt-2.c

   1 /* PR target/38056.  Do sibcall optimization across object file
   2    boundery when -mconstant-gp is used.  */
   3 /* { dg-do compile } */
   4 /* { dg-options "-O2 -mconstant-gp" } */
   5 /* { dg-final { scan-assembler-not "br.call.*bar" } } */
   6
   7 int bar(int x);
   8
   9 int foo(int x)
  10 {
  11   return (bar(x + 1));
  12 }