blob: a357239c4f5720f6800d2b85aa8c6b6189a77996 [file] [log] [blame]
/* Verify straight-line strength reduction fails for simple integer addition
with casts thrown in when -fwrapv is used. */
/* { dg-do compile { target { long_neq_int } } } */
/* { dg-options "-O3 -fdump-tree-dom2 -fwrapv" } */
long
f (int s, long c)
{
int a1, a2, a3;
long x1, x2, x3, x;
a1 = 2 * s;
x1 = c + a1;
a2 = 4 * s;
x2 = c + a2;
a3 = 6 * s;
x3 = c + a3;
x = x1 + x2 + x3;
return x;
}
/* { dg-final { scan-tree-dump-times " \\* " 3 "dom2" } } */