/* APPLE LOCAL file lno */ /* { dg-do compile } */ /* { dg-options "-O1 -floop-test -fdump-tree-lptest-details" } */ int main(void) { int a; int b; int c; /* nb_iterations 28 */ for (a = 22; a < 50; a++) { /* nb_iterations 6 */ for (b = 23; b < 50; b+=5) { /* nb_iterations {78, +, -1}_1 */ for (c = a; c < 100; c++) { } } } } /* The analyzer has to detect the following evolution functions: a -> {22, +, 1}_1 b -> {23, +, 5}_2 c -> {{22, +, 1}_1, +, 1}_3 */ /* { dg-final { scan-tree-dump-times "set_nb_iterations_in_loop = 28" 1 "lptest"} } */ /* { dg-final { scan-tree-dump-times "set_nb_iterations_in_loop = 6" 1 "lptest"} } */