blob: 499aa8956518a9dec643760f58cbdcf81067e28c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
/* PR tree-optimization/19105 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-reassoc1-details" } */
enum e
{
a, b, c, d, e, f, g, h
};
int range1 (enum e v, int x)
{
return x && v != c && v != d && v != e;
}
int range2 (enum e v, int x)
{
return x && (v != c && v != d && v != e);
}
/* { dg-final { scan-tree-dump-times "Optimizing range tests v_\[0-9\]*.D. -.2, 2. and -.3, 4.\[\n\r\]* into|Optimizing range tests v_\[0-9\]*.D. -.2, 2. and -.3, 3. and -.4, 4.\[\n\r\]* into" 1 "reassoc1" } } */
/* { dg-final { cleanup-tree-dump "reassoc1" } } */
|
