modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr56962.c (about) 1 /* PR tree-optimization/56962 */ 2 3 extern void abort (void); 4 long long v[144]; 5 6 __attribute__((noinline, noclone)) void 7 bar (long long *x) 8 { 9 if (x != &v[29]) 10 abort (); 11 } 12 13 __attribute__((noinline, noclone)) void 14 foo (long long *x, long y, long z) 15 { 16 long long a, b, c; 17 a = x[z * 4 + y * 3]; 18 b = x[z * 5 + y * 3]; 19 c = x[z * 5 + y * 4]; 20 x[y * 4] = a; 21 bar (&x[z * 5 + y]); 22 x[z * 5 + y * 5] = b + c; 23 } 24 25 int 26 main () 27 { 28 foo (v, 24, 1); 29 return 0; 30 }