| /* This was a missed optimization in tree constant propagation |
| that CSE would catch later on. */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-store_ccp" } */ |
| /* LLVM LOCAL test not applicable */ |
| /* { dg-require-fdump "" } */ |
| |
| double _Complex *a; |
| static const double _Complex b[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9}; |
| |
| void |
| test (void) |
| { |
| a[0] = b[0] + b[1]; |
| a[1] = b[0] + b[1]; |
| return; |
| } |
| |
| /* After store_ccp, there should not be any assignments from real or |
| imaginary parts anymore. The constants should be loaded from b and |
| propagated into the elements of a. */ |
| /* { dg-final { scan-tree-dump-times "= CR" 0 "store_ccp" } } */ |
| /* { dg-final { scan-tree-dump-times "= CI" 0 "store_ccp" } } */ |
| /* { dg-final { cleanup-tree-dump "store_ccp" } } */ |
