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[Bug target/31019] Microoptimization of the i386 and x86_64 compilers
- From: "ubizjak at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 2 Mar 2007 10:12:07 -0000
- Subject: [Bug target/31019] Microoptimization of the i386 and x86_64 compilers
- References: <bug-31019-11456@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from ubizjak at gmail dot com 2007-03-02 10:12 -------
Mine, I have a patch in testing.
And this is _definitelly_ not a microoptimization. I'll post the patch shortly
to gcc-patches, please look at some suprising numbers below...
size cc1
text data bss dec hex filename
7632793 18876 574516 8226185 7d8589 cc1
size cc1-patched
text data bss dec hex filename
6731749 18876 574516 7325141 6fc5d5 cc1
Yes, it lowers cc1 text size for i686 host by 901k.
--
ubizjak at gmail dot com changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |ubizjak at gmail dot com
|dot org |
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2007-03-02 10:12:07
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31019