blob: b694ec171c156ff65af76135f6d2a26ea51b570c (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-evrp-details" } */
__extension__ typedef __UINT32_TYPE__ uint32_t;
int funsigned (uint32_t a)
{
return 0x1ffffffffL / a == 0;
}
int funsigned2 (uint32_t a)
{
if (a < 1) return 1;
return (-1 * 0x1ffffffffL) / a == 0;
}
/* { dg-final { scan-tree-dump "int \\\[2, 8589934591\\\]" "evrp" } } */
/* { dg-final { scan-tree-dump "int \\\[-8589934591, -2\\\]" "evrp" } } */
|
