| #include <limits.h> |
| |
| void foo (int j) |
| { |
| int i1 = (int)(double)1.0 + INT_MAX; /* { dg-warning "integer overflow" } */ |
| int i2 = (int)(double)1 + INT_MAX; /* { dg-warning "integer overflow" } */ |
| int i3 = 1 + INT_MAX; /* { dg-warning "integer overflow" } */ |
| int i4 = +1 + INT_MAX; /* { dg-warning "integer overflow" } */ |
| int i5 = (int)((double)1.0 + INT_MAX); |
| int i6 = (double)1.0 + INT_MAX; /* { dg-warning "overflow in conversion from .double. to .int. changes value" } */ |
| int i7 = 0 ? (int)(double)1.0 + INT_MAX : 1; |
| int i8 = 1 ? 1 : (int)(double)1.0 + INT_MAX; |
| int i9 = j ? (int)(double)1.0 + INT_MAX : 1; /* { dg-warning "integer overflow" } */ |
| unsigned int i10 = 0 ? (int)(double)1.0 + INT_MAX : 9U; |
| unsigned int i11 = 1 ? 9U : (int)(double)1.0 + INT_MAX; |
| unsigned int i12 = j ? (int)(double)1.0 + INT_MAX : 9U; /* { dg-warning "integer overflow" } */ |
| int i13 = 1 || (int)(double)1.0 + INT_MAX < 0; |
| int i14 = 0 && (int)(double)1.0 + INT_MAX < 0; |
| int i15 = 0 || (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */ |
| int i16 = 1 && (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */ |
| int i17 = j || (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */ |
| int i18 = j && (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */ |
| } |