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[PATCH, ia64] Add fma insn patterns

From: Richard Henderson <rth at redhat dot com>
To: "gcc-patches >> GCC Patches" <gcc-patches at gcc dot gnu dot org>
Cc: sje at cup dot hp dot com
Date: Mon, 18 Oct 2010 11:40:01 -0700
Subject: [PATCH, ia64] Add fma insn patterns

As with powerpc, as distinguished from that achievable with -mfused-madd.

Tested on ia64-linux.  Steve, can you make sure I got the dejaspoo right
for hpux?  Given that we don't have a __builtin_fma variant that operates
on __float80 as opposed to long double, I can't see that it's possible to
test that case there.


r~

Attachment: d-fma-ia64
Description: Text document

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