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[Bug target/22453] reload uses FLOAT_REGS class eagerly even if -mfpmath=sse
- From: "bonzini at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 13 Jul 2005 10:07:48 -0000
- Subject: [Bug target/22453] reload uses FLOAT_REGS class eagerly even if -mfpmath=sse
- References: <20050713081501.22453.bonzini@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From bonzini at gcc dot gnu dot org 2005-07-13 10:07 -------
Vladimir, I believe your rematerialization pass would help a lot in this case
and in other SSE pessimizations.
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CC| |vmakarov at redhat dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22453