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      1 /*
      2    Copyright 2020-2025 Free Software Foundation, Inc.
      3 
      4    This program is free software; you can redistribute it and/or modify
      5    it under the terms of the GNU General Public License as published by
      6    the Free Software Foundation; either version 3 of the License, or
      7    (at your option) any later version.
      8 
      9    This program is distributed in the hope that it will be useful,
     10    but WITHOUT ANY WARRANTY; without even the implied warranty of
     11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     12    GNU General Public License for more details.
     13 
     14    You should have received a copy of the GNU General Public License
     15    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
     16 
     17 int
     18 bar (int a)
     19 {
     20   asm ("bar_label: .globl bar_label");
     21   return a + 1;
     22 }
     23 
     24 int
     25 foo (int a)
     26 {
     27   asm ("foo_label: .globl foo_label");
     28   return bar (a * 2) + 3;
     29 }
     30 
     31 int
     32 quux (int a)
     33 {
     34   asm ("quux_label: .globl quux_label");
     35   return foo (a);
     36 }
     37 
     38 int
     39 main (void)
     40 {
     41   asm ("main_label: .globl main_label");
     42   return quux (5) + 1;
     43 }
     44