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Add NIOS2 support. Code from SourceyG++.
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.dg / tree-ssa / ssa-fre-22.c
1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-fre" } */
3
4 int i;
5 int foo (void)
6 {
7   int j;
8   i = j;
9   return i;
10 }
11
12 /* We should eliminate the redundant load of i.  */
13
14 /* { dg-final { scan-tree-dump-not "= i;" "fre" } } */
15 /* { dg-final { cleanup-tree-dump "fre" } } */