1// RUN: %clang_cc1 -Eonly %s -verify -triple i686-pc-linux-gnu
2
3// Multiply signed overflow
4#if 0x7FFFFFFFFFFFFFFF*2 // expected-warning {{overflow}}
5#endif
6
7// Multiply unsigned overflow
8#if 0xFFFFFFFFFFFFFFFF*2
9#endif
10
11// Add signed overflow
12#if 0x7FFFFFFFFFFFFFFF+1 // expected-warning {{overflow}}
13#endif
14
15// Add unsigned overflow
16#if 0xFFFFFFFFFFFFFFFF+1
17#endif
18
19// Subtract signed overflow
20#if 0x7FFFFFFFFFFFFFFF- -1 // expected-warning {{overflow}}
21#endif
22
23// Subtract unsigned overflow
24#if 0xFFFFFFFFFFFFFFFF- -1 // expected-warning {{converted from negative value}}
25#endif
26