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From: "hubicka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug regression/58084] FAIL: gcc.dg/torture/pr8081.c -O2 -flto -fno-use-linker-plugin -flto-partition=none (internal compiler error) Date: Mon, 12 Aug 2013 12:50:00 -0000 [thread overview] Message-ID: <bug-58084-4-NufBlb5ikK@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-58084-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58084 --- Comment #5 from Jan Hubicka <hubicka at gcc dot gnu.org> --- OK, the problem is that the return type of nested function is variable sized type of the outer functions. These types go to function sections and are not merged. We used to not ICE just by luck - RESTLT_DECL went to global section that created yet another unmerged version of the type that got into RESULT_DECL. This is not only problem of this kind and I am not quite sure what to do here: either we need to invent way how to refer items in the other function section, or we need to put all abstract origins into global stream completely. The second would be very expensive... In this partiuclar case we probably can just teach tree-inline to VOID_CONVERT_EXPR when needed?
next prev parent reply other threads:[~2013-08-12 12:50 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-58084-4@http.gcc.gnu.org/bugzilla/> 2013-08-05 10:17 ` ktkachov at gcc dot gnu.org 2013-08-05 10:18 ` ktkachov at gcc dot gnu.org 2013-08-06 20:00 ` pthaugen at gcc dot gnu.org 2013-08-08 9:38 ` ramana at gcc dot gnu.org 2013-08-09 12:40 ` ro at gcc dot gnu.org 2013-08-12 12:28 ` hubicka at gcc dot gnu.org 2013-08-12 12:50 ` hubicka at gcc dot gnu.org [this message] 2013-08-19 22:28 ` [Bug lto/58084] [4.9 Regression] " hp at gcc dot gnu.org 2013-08-19 23:38 ` hp at gcc dot gnu.org 2013-08-29 13:17 ` rguenth at gcc dot gnu.org 2013-09-04 16:59 ` hubicka at gcc dot gnu.org 2013-09-17 15:22 ` hubicka at gcc dot gnu.org
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