| /* APPLE LOCAL file lno */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O1 -floop-test -fdump-tree-lptest-details" } */ |
| |
| |
| int main () |
| { |
| int a = 3; |
| int b = 2; |
| int c = 11; |
| int d = -5; |
| |
| while (a) |
| { |
| b += 5; |
| a += b; |
| |
| for (d = -5; d < 0; d++) |
| { |
| /* Exercises the build_polynomial_evolution_in_loop function in the following context: |
| (add_to_evolution |
| loop_num = 2 |
| chrec_before = {3, +, 7, +, 5}_1 |
| to_add = {11, +, 12}_1 |
| res = {{3, +, 7, +, 5}_1, +, {11, +, 12}_1}_2 |
| ) |
| |
| This also exercises the chrec_apply function in the following context: |
| (chrec_apply |
| var = 2 |
| chrec = {0, +, {11, +, 12}_1}_2 |
| x = 5 |
| res = {55, +, 60}_1 |
| ) |
| */ |
| a += c; |
| } |
| c += 12; |
| } |
| } |
| |
| /* |
| b -> {2, +, 5}_1 |
| c -> {11, +, 12}_1 |
| d -> {-5, +, 1}_2 |
| a -> {{3, +, 62, +, 65}_1, +, {11, +, 12}_1}_2 |
| */ |
| |
| /* FIXME. */ |