1 /* This was a missed optimization in tree constant propagation
2 that CSE would catch later on. */
3 /* { dg-do compile } */
4 /* { dg-options "-O -fdump-tree-dce3" } */
7 static const double _Complex b
[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
17 /* After DCE2 which runs after FRE, the expressions should be fully
18 constant folded. There should be no loads from b left. */
19 /* { dg-final { scan-tree-dump-times {(?n)REALPART_EXPR.*= 1\.0e\+0} 2 "dce3" } } */
20 /* { dg-final { scan-tree-dump-times {(?n)IMAGPART_EXPR.*= 0\.0} 2 "dce3" } } */
21 /* { dg-final { scan-tree-dump-times "= b" 0 "dce3" } } */