| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-dse-details -fexceptions -fnon-call-exceptions -fno-isolate-erroneous-paths-dereference" } */ |
| /* { dg-require-effective-target exceptions } */ |
| |
| |
| int foo (int *p, int b) |
| { |
| int *q; |
| int i = 1; |
| if (b) |
| q = &i; |
| else |
| q = (void *)0; |
| *q = 2; |
| return i; |
| } |
| |
| /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse1"} } */ |
| /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse2"} } */ |
| /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse3"} } */ |
| /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse5"} } */ |
| |
