blob: 60baa4bd336be78171f5dcd7040edf4f821718e8 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
/* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */
/* { dg-options "-O2 -m64 -fdump-tree-ivopts" } */
#define TYPE char*
/* Testing that only one induction variable is selected after IVOPT on
the given target instead of 3. */
void foo (int i_width, TYPE dst, TYPE src1, TYPE src2)
{
int x;
for( x = 0; x < i_width; x++ )
{
dst[x] = ( src1[x] + src2[x] + 1 ) >> 1;
}
}
/* { dg-final { scan-tree-dump-times "PHI <ivtmp" 1 "ivopts"} } */
/* { dg-final { cleanup-tree-dump "ivopts" } } */
|
