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[Bug target/38708] [4.4 Regression] Revision 137646 caused gcc.c-torture/execute/memset-[23].c fail with -mtune=pentiumpro
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 3 Jan 2009 10:26:16 -0000
- Subject: [Bug target/38708] [4.4 Regression] Revision 137646 caused gcc.c-torture/execute/memset-[23].c fail with -mtune=pentiumpro
- References: <bug-38708-6528@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from jakub at gcc dot gnu dot org 2009-01-03 10:26 -------
Created an attachment (id=17025)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=17025&action=view)
gcc44-pr38708.patch
For size_needed, we never want any epilogue. This cures memset-2.c at -O2, but
-O3 still fails.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38708