modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/20050124-1.c (about) 1 /* PR rtl-optimization/19579 */ 2 3 extern void abort (void); 4 5 int 6 foo (int i, int j) 7 { 8 int k = i + 1; 9 10 if (j) 11 { 12 if (k > 0) 13 k++; 14 else if (k < 0) 15 k--; 16 } 17 18 return k; 19 } 20 21 int 22 main (void) 23 { 24 if (foo (-2, 0) != -1) 25 abort (); 26 if (foo (-1, 0) != 0) 27 abort (); 28 if (foo (0, 0) != 1) 29 abort (); 30 if (foo (1, 0) != 2) 31 abort (); 32 if (foo (-2, 1) != -2) 33 abort (); 34 if (foo (-1, 1) != 0) 35 abort (); 36 if (foo (0, 1) != 2) 37 abort (); 38 if (foo (1, 1) != 3) 39 abort (); 40 return 0; 41 }