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* ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags. 

From-SVN: r221226
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Jan Hubicka 2015-03-05 22:26:44 +01:00 committed by Jan Hubicka
parent 34349d557a
commit ab038a807d
2 changed files with 16 additions and 0 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
2015-03-05 Jan Hubicka <hubicka@ucw.cz>
* ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
2015-03-05 Vladimir Makarov <vmakarov@redhat.com> 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
PR target/64342 PR target/64342

12
gcc/ipa-icf.c
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@ -1480,6 +1480,18 @@ sem_variable::equals_wpa (sem_item *item,
ref->referred, ref2->referred, ref->referred, ref2->referred,
ref->address_matters_p ())) ref->address_matters_p ()))
return false; return false;
/* DECL_FINAL_P flag on methods referred by virtual tables is used
to decide on completeness possible_polymorphic_call_targets lists
and therefore it must match. */
if ((DECL_VIRTUAL_P (decl) || DECL_VIRTUAL_P (item->decl))
&& (DECL_VIRTUAL_P (ref->referred->decl)
|| DECL_VIRTUAL_P (ref2->referred->decl))
&& ((DECL_VIRTUAL_P (ref->referred->decl)
!= DECL_VIRTUAL_P (ref2->referred->decl))
|| (DECL_FINAL_P (ref->referred->decl)
!= DECL_FINAL_P (ref2->referred->decl))))
return return_false_with_msg ("virtual or final flag mismatch");
} }
return true; return true;