| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-ipa-bit-cp -fdump-tree-optimized" } */ | |
| struct b {int b;}; | |
| struct a {int a; struct b b;}; | |
| void remove_any_mention (void); | |
| __attribute__ ((noinline)) | |
| static void test2 (struct b *b) | |
| { | |
| if (b) | |
| remove_any_mention (); | |
| } | |
| __attribute__ ((noinline)) | |
| static void | |
| test (struct a *a) | |
| { | |
| test2(a? &a->b : 0); | |
| } | |
| int | |
| foo() | |
| { | |
| test(0); | |
| return 0; | |
| } | |
| /* { dg-final { scan-tree-dump-not "remove_any_mention" "optimized" } } */ |