| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-dse1" } */ |
| /* LLVM LOCAL test not applicable */ |
| /* { dg-require-fdump "" } */ |
| |
| int glob1, glob2; |
| |
| int foo1 (void) |
| { |
| glob1 = 0; |
| glob2 = 1; |
| glob1 = 2; |
| glob2 = 3; |
| return glob1 + glob2; |
| } |
| |
| |
| |
| /* There should only be one assignment to glob1 and glob2, the final |
| return statement should just return a constant. */ |
| /* { dg-final { scan-tree-dump-times "glob1 = " 1 "dse1"} } */ |
| /* { dg-final { scan-tree-dump-times "glob2 = " 1 "dse1"} } */ |
| /* { dg-final { scan-tree-dump-times "return 5" 1 "dse1"} } */ |
| |
| /* { dg-final { cleanup-tree-dump "dse1" } } */ |
