1 /* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2012-2016 Free Software Foundation, Inc. 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 static volatile int v; 19 20 static __attribute__((noinline, noclone)) void 21 fn1 (int x) 22 { 23 v++; 24 } 25 26 static int 27 fn2 (int x, int y) 28 { 29 if (y) 30 { 31 fn1 (x); 32 y = -2 + x; /* break-here */ 33 y = y * y * y + y; 34 fn1 (x + y); 35 } 36 return x; 37 } 38 39 __attribute__((noinline, noclone)) int 40 fn3 (int x, int y) 41 { 42 return fn2 (x, y); 43 } 44 45 int 46 main () 47 { 48 fn3 (6, 25); 49 return 0; 50 } 51