1 #include <limits.h>
2
foo(int j)3 void foo (int j)
4 {
5 int i1 = (int)(double)1.0 + INT_MAX; /* { dg-warning "integer overflow" } */
6 int i2 = (int)(double)1 + INT_MAX; /* { dg-warning "integer overflow" } */
7 int i3 = 1 + INT_MAX; /* { dg-warning "integer overflow" } */
8 int i4 = +1 + INT_MAX; /* { dg-warning "integer overflow" } */
9 int i5 = (int)((double)1.0 + INT_MAX);
10 int i6 = (double)1.0 + INT_MAX; /* { dg-warning "overflow in implicit constant" } */
11 int i7 = 0 ? (int)(double)1.0 + INT_MAX : 1;
12 int i8 = 1 ? 1 : (int)(double)1.0 + INT_MAX;
13 int i9 = j ? (int)(double)1.0 + INT_MAX : 1; /* { dg-warning "integer overflow" } */
14 unsigned int i10 = 0 ? (int)(double)1.0 + INT_MAX : 9U;
15 unsigned int i11 = 1 ? 9U : (int)(double)1.0 + INT_MAX;
16 unsigned int i12 = j ? (int)(double)1.0 + INT_MAX : 9U; /* { dg-warning "integer overflow" } */
17 int i13 = 1 || (int)(double)1.0 + INT_MAX < 0;
18 int i14 = 0 && (int)(double)1.0 + INT_MAX < 0;
19 int i15 = 0 || (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
20 int i16 = 1 && (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
21 int i17 = j || (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
22 int i18 = j && (int)(double)1.0 + INT_MAX < 0; /* { dg-warning "integer overflow" } */
23 }
24