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
