/* APPLE LOCAL file lno */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O1 -floop-test -fdump-tree-lptest-details" } */ | |
int main () | |
{ | |
int a = 3; | |
int b = 2; | |
while (a) | |
{ | |
b += 5; | |
a += b; | |
/* Exercises the sum of a polynomial of degree 2 with an | |
evolution of degree 1: | |
(loop_num = 1, chrec_var = {3, +, 7, +, 5}, to_add = 2). | |
The result should be: {3, +, 9, +, 5}. */ | |
a += 2; | |
} | |
} | |
/* | |
b -> {2, +, 5}_1 | |
a -> {3, +, {9, +, 5}_1}_1 | |
*/ | |
/* FIXME. */ |