diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c b/gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c new file mode 100644 index 00000000000..4debd92e061 --- /dev/null +++ b/gcc/testsuite/gcc.dg/ipa/ipa-ea-06-global-type-escapes-0.c @@ -0,0 +1,21 @@ +/* { dg-do link } */ +/* { dg-options "-flto -fipa-hello-world -fdump-ipa-hello-world" } */ + +#include <stddef.h> + +struct astruct_s { _Bool a; _Bool b; _Bool c;}; +__attribute__((externally_visible)) struct astruct_s astruct; // This should escape +struct bstruct_s { _Bool a; _Bool b; _Bool c;}; +struct bstruct_s bstruct; // This should not escape + +int main() +{ + astruct.a = 0; + bstruct.b = 0; +} + + +/* { dg-final { scan-wpa-ipa-dump "collected,astruct_s" "hello-world" } } */ +/* { dg-final { scan-wpa-ipa-dump "type astruct_s is escaping true" "hello-world" } } */ +/* { dg-final { scan-wpa-ipa-dump "collected,bstruct_s" "hello-world" } } */ +/* { dg-final { scan-wpa-ipa-dump "type bstruct_s is escaping false" "hello-world" } } */ |