/* { 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; | |
} |