| /* { dg-do compile } */ |
| /* { dg-options "-fdump-tree-gimple" } */ |
| |
| struct f |
| { |
| int i; |
| int j; |
| }; |
| |
| struct g |
| { |
| int i; |
| struct f j; |
| struct f *k; |
| }; |
| |
| int foo(struct f *x, struct f *y) |
| { |
| return &x->j == &y->j; /* x == y */ |
| } |
| |
| struct f y; |
| int bar(struct f *x) |
| { |
| return &x->j == &y.j; /* x == &y */ |
| } |
| |
| struct g yy; |
| int foobar(struct g *x) |
| { |
| return &x->j.i == &yy.j.i; /* x == &yy */ |
| } |
| int foobar2(struct g *x) |
| { |
| return &x->k->i == &yy.k->i; /* x->k == yy.k */ |
| } |
| |
| /* { dg-final { scan-tree-dump-times "x == y" 1 "gimple" } } */ |
| /* { dg-final { scan-tree-dump-times "x == &y" 2 "gimple" } } */ |
| /* { dg-final { scan-tree-dump "x->k" "gimple" } } */ |
| /* { dg-final { scan-tree-dump "yy.k" "gimple" } } */ |
