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[Bug bootstrap/80838] PGO/LTO bootstrapped compiler 5% slower than pure PGO bootstrapped one
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 10 Jul 2017 13:25:55 +0000
- Subject: [Bug bootstrap/80838] PGO/LTO bootstrapped compiler 5% slower than pure PGO bootstrapped one
- Auto-submitted: auto-generated
- References: <bug-80838-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80838
--- Comment #7 from Jan Hubicka <hubicka at gcc dot gnu.org> ---
Author: hubicka
Date: Mon Jul 10 13:25:23 2017
New Revision: 250094
URL: https://gcc.gnu.org/viewcvs?rev=250094&root=gcc&view=rev
Log:
PR lto/80838
* lto-wrapper.c (remove_option): New function.
(merge_and_complain): Merge PIC/PIE options more realistically.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/lto-wrapper.c