blob: a57a3bf9a87dc98a139dfe4dee9effaf815c98ba (
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 { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */
/* { dg-options "-O2 -m64 -fdump-tree-ivopts-details" } */
#ifndef TYPE
#define TYPE char*
#endif
int a[400];
/* Testing inferred loop iteration from array -- exit test can be replaced. */
void foo (int i_width, TYPE dst, TYPE src1, TYPE src2)
{
TYPE dstn= dst + i_width;
TYPE dst0 = dst;
unsigned long long i = 0;
for( ; dst <= dstn; )
{
dst0[i] = ( src1[i] + src2[i] + 1 +a[i]) >> 1;
dst++;
i += 16;
}
}
/* { dg-final { scan-tree-dump-times "Replacing" 1 "ivopts"} } */
|
