http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57987
Bug ID: 57987
Summary: Fortran finalizers considered extern-inline by
middle-end
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: fortran
Assignee: unassigned at gcc dot gnu.org
Reporter: jamborm at gcc dot gnu.org
When looking at PR 57904, I found out that inliner refused to even
consider __final_test2_T/0 because, according to the dump, "redefined
extern inline functions are not considered for inlining." When I
looked at why, I realized that the function is "finalized" (by
cgraph_finalize_function) twice. Once directly from front-end and
second time from un-nesting nested functions. I asked Honza about
this and he claims that front-ends should not do that, despite the
confusing parameter of cgraph_finalize_function.
(It's best to try this whith -fno-ipa-cp because of PR 57904 itself
and because it's slightly easier to follow, but is not necessary to
see the problem).
