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[Bug rtl-optimization/52543] lower-subreg.c: code bloat of 300%-400% for multi-word memory splits
- From: "gjl 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 Aug 2012 18:37:18 +0000
- Subject: [Bug rtl-optimization/52543] lower-subreg.c: code bloat of 300%-400% for multi-word memory splits
- Auto-submitted: auto-generated
- References: <bug-52543-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52543
--- Comment #11 from Georg-Johann Lay <gjl at gcc dot gnu.org> 2012-08-02 18:37:18 UTC ---
Created attachment 27928
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=27928
/local/gnu/patches/pr52543-undo-185605.diff
Just for reference: Here is the patch that undoes the MEM->UNSPEC workaround
from SVN 185605, comment #4 that I used.