blob: 4bda8f6445daff201f6884b44e5c300922d4772a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-pre-stats" } */
int foo(int **a,int argc)
{
int b;
int d, e;
if (argc)
{
d = *(*a);
}
else
{
}
/* Should be able to eliminate one of the *(*a)'s along the if path
by pushing it into the else path. We will also eliminate
one of the *a's. */
e = *(*a);
return d + e;
}
/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */
/* { dg-final { cleanup-tree-dump "pre" } } */
|
