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2012-01-30 Richard Guenther <rguenther@suse.de>
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / tree-ssa / ldist-12.c
1 /* { dg-do compile } */ 
2 /* { dg-options "-O2 -ftree-loop-distribution -fdump-tree-ldist-all" } */
3
4 int foo (int * __restrict__ ia,
5          int * __restrict__ ib,
6          int * __restrict__ oxa,
7          int * __restrict__ oxb)
8 {
9   int i;
10   int oya[52], oyb[52];
11
12   for (i=0; i < 52; i++)
13     {
14       oya[i] = (ia[i] * oxa[i]) >> 10;
15       oyb[i] = (ib[i] * oxb[i]) >> 10;
16     }
17
18   return oya[22] + oyb[21];
19 }
20
21 /* { dg-final { scan-tree-dump-times "distributed: split to 2 loops" 1 "ldist" } } */
22 /* { dg-final { cleanup-tree-dump "ldist" } } */