fpcmp_double_lt.c (430B)
1 /* double <, <=, >, >= as bool results (fcmp d, d + cset with various conds). 2 * volatile operands defeat folding. Exit: sum of four 1s scaled = 42. */ 3 int test_main(void) { 4 volatile double a = 1.25, b = 2.5; 5 int lt = (a < b); /* 1 */ 6 int le = (a <= b); /* 1 */ 7 int gt = (b > a); /* 1 */ 8 int ge = (b >= a); /* 1 */ 9 int r = 0; 10 if (lt) r += 10; 11 if (le) r += 10; 12 if (gt) r += 11; 13 if (ge) r += 11; 14 return r; 15 }