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[Bug target/43440] Overwriting neon quad register does not clobber all included single registers
- From: "ramana at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 20 Mar 2010 12:42:24 -0000
- Subject: [Bug target/43440] Overwriting neon quad register does not clobber all included single registers
- References: <bug-43440-18938@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #4 from ramana at gcc dot gnu dot org 2010-03-20 12:42 -------
Patch submitted here for comments.
http://gcc.gnu.org/ml/gcc-patches/2010-03/msg00925.html
IMO the reasons as described in my email is another motivation for Neon
programmers to be using intrinsics rather than inline assembler and to improve
in general Neon intrinsics.
cheers
Ramana
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43440