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      1 /* Copyright 2024 Free Software Foundation, Inc.
      2 
      3    This file is part of GDB.
      4 
      5    This program is free software; you can redistribute it and/or modify
      6    it under the terms of the GNU General Public License as published by
      7    the Free Software Foundation; either version 3 of the License, or
      8    (at your option) any later version.
      9 
     10    This program is distributed in the hope that it will be useful,
     11    but WITHOUT ANY WARRANTY; without even the implied warranty of
     12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     13    GNU General Public License for more details.
     14 
     15    You should have received a copy of the GNU General Public License
     16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
     17 
     18 void
     19 f1 (void)
     20 {
     21   asm ("f1_prologue_end: .globl f1_prologue_end");
     22 }
     23 
     24 int
     25 f2 (int a)
     26 {
     27   asm ("f2_prologue_end: .globl f2_prologue_end");
     28   return a;
     29 }
     30 
     31 void
     32 f3 (void)
     33 {
     34   asm ("f3_prologue_end: .globl f3_prologue_end");
     35   f1 ();
     36 }
     37 
     38 int
     39 f4 (int a)
     40 {
     41   asm ("f4_prologue_end: .globl f4_prologue_end");
     42   return f2 (a);
     43 }
     44 
     45 int
     46 main (void)
     47 {
     48   f1 ();
     49   f2 (0);
     50   f3 ();
     51   f4 (0);
     52 
     53   return 0;
     54 }
     55