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[Bug middle-end/38518] Excessive compile time with -O3
- From: "pinskia at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 02 Feb 2012 19:06:47 +0000
- Subject: [Bug middle-end/38518] Excessive compile time with -O3
- Auto-submitted: auto-generated
- References: <bug-38518-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38518
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-02-02
Ever Confirmed|0 |1
Known to fail| |4.7.0
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-02 19:06:47 UTC ---
-ftime-report will report where the extra time is happening.
Anyways confirmed.
loop unswitching : 308.19 (70%) usr 0.05 ( 4%) sys 308.17 (70%) wall
105 kB ( 0%) ggc