| /* { dg-do compile } */ | |
| /* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow=4" } */ | |
| /* Source: Ian Lance Taylor. */ | |
| int | |
| foo (int j) | |
| { | |
| int i; | |
| int sum = 0; | |
| for (i = 1; i < j; i += i) | |
| sum += i / 16; /* { dg-warning "assuming signed overflow does not occur" "" { xfail *-*-* } } */ | |
| return sum; | |
| } |