blob: 1483d300c9baae362f8965e9d6c97ef3b3e6a988 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
|
/* Verify straight-line strength reduction for simple integer addition
with casts thrown in. */
/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-optimized" } */
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 " \\* " 1 "optimized" } } */
|
