modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/execute/pr83383.c (about) 1 /* PR tree-optimization/83383 */ 2 3 unsigned long long int a = 16ULL; 4 unsigned char b = 195; 5 unsigned long long int c = ~0ULL; 6 unsigned char d = 1; 7 unsigned long long int e[2] = { 3625445792498952486ULL, 0 }; 8 unsigned long long int f[2] = { 0, 8985037393681294663ULL }; 9 unsigned long long int g = 5052410635626804928ULL; 10 11 void 12 foo () 13 { 14 a = ((signed char) a) < b; 15 c = (d ? e[0] : 0) - (f[1] * a ? 1 : g); 16 } 17 18 int 19 main() 20 { 21 foo (); 22 if (a != 1 || c != 3625445792498952485ULL) 23 __builtin_abort (); 24 return 0; 25 }