| /* { dg-do link } */ |
| /* { dg-options "-O2 -fdump-tree-vrp1" } */ |
| |
| #include "vrp.h" |
| |
| void test1(int i, int j) |
| { |
| RANGE(i, 1, 5); |
| RANGE(j, 7, 10); |
| CHECK_RANGE(i + j, 8, 15); |
| } |
| |
| #define UINT_MAX 2*(unsigned)__INT_MAX__ + 1 |
| void test2(unsigned int i) |
| { |
| RANGE(i, UINT_MAX - 0x4, UINT_MAX - 0x1); |
| CHECK_ANTI_RANGE(i + 0x2, 0x1, UINT_MAX - 0x3); |
| } |
| void test3(unsigned int i) |
| { |
| RANGE(i, UINT_MAX - 0x4, UINT_MAX - 0x1); |
| CHECK_RANGE(i + 0x5, 0x0, 0x3); |
| } |
| void test4(unsigned int i) |
| { |
| RANGE(i, 2, 4); |
| CHECK_ANTI_RANGE(i - 4, 1, UINT_MAX - 2); |
| } |
| void test5(unsigned int i) |
| { |
| RANGE(i, 2, 4); |
| CHECK_RANGE(i - 8, UINT_MAX - 5, UINT_MAX - 3); |
| } |
| |
| int main() {} |
| |
| /* { dg-final { scan-tree-dump-times "link_error" 0 "vrp1" } } */ |
