1 /* { dg-do compile } */
2 /* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=3" } */
3 
4 /* Source: Ian Lance Taylor.  Based on strict-overflow-1.c.  */
5 
6 /* We can only simplify the conditional when using strict overflow
7    semantics.  */
8 
9 int
foo(int i)10 foo (int i)
11 {
12   return i - 5 < 10; /* { dg-warning "assuming signed overflow does not occur" "correct warning" } */
13 }
14