| // RUN: %clang_cc1 -Eonly %s -verify -triple i686-pc-linux-gnu |
| |
| // Multiply signed overflow |
| #if 0x7FFFFFFFFFFFFFFF*2 // expected-warning {{overflow}} |
| #endif |
| |
| // Multiply unsigned overflow |
| #if 0xFFFFFFFFFFFFFFFF*2 |
| #endif |
| |
| // Add signed overflow |
| #if 0x7FFFFFFFFFFFFFFF+1 // expected-warning {{overflow}} |
| #endif |
| |
| // Add unsigned overflow |
| #if 0xFFFFFFFFFFFFFFFF+1 |
| #endif |
| |
| // Subtract signed overflow |
| #if 0x7FFFFFFFFFFFFFFF- -1 // expected-warning {{overflow}} |
| #endif |
| |
| // Subtract unsigned overflow |
| #if 0xFFFFFFFFFFFFFFFF- -1 // expected-warning {{converted from negative value}} |
| #endif |