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[Bug target/29776] result of ffs/clz/ctz/popcount/parity are already sign-extended
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 04 Jul 2013 11:50:46 +0000
- Subject: [Bug target/29776] result of ffs/clz/ctz/popcount/parity are already sign-extended
- Auto-submitted: auto-generated
- References: <bug-29776-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29776
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #30453|0 |1
is obsolete| |
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 30454
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=30454&action=edit
gcc49-pr29776.patch
It wasn't actually that hard to improve the VRs in some cases.