/* { dg-do compile } */ | |
/* { dg-options "-fstrict-overflow -O2 -Wstrict-overflow" } */ | |
/* Don't warn about an overflow when threading jumps. We used to get | |
a warning from comparing bounds generated by VRP. */ | |
int | |
bar(int a, int b, int n) | |
{ | |
if (b > a) | |
n = a - b; | |
if (a >= b) | |
n = 1; | |
return n; | |
} |