Posted a new patch for 16 -> 64 bit multiply and accumulate:
http://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg05794.html
Pushed the same patch to a Launchpad branch for testing.
Pinged my addw/subw patch as a review didn't seem forthcoming.
Worked on a canonical form for HImode to DImode multiple-and-accumulate.
The problem isn't too hard to fix, but it's hard to do it in a nice way.
Attended Nathan S's reorg call. Followed up by talking to Nathan F about
what he's been working on with Wind River. Read up on the Wiki.
Looked at why the ARM smlal{tb,bt,tt} instructions are not generated.
I've added the proper patterns, but combine doesn't match them, and I've
run out of time this week to check why.
----
Upstream patched requiring review:
* NEON scheduling patch
http://gcc.gnu.org/ml/gcc-patches/2011-02/msg01431.html
* ARM Thumb2 addw/subw support.
http://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg03783.html
* Multiply and accumulate:
http://www.mail-archive.com/gcc-patches@gcc.gnu.org/msg05794.html
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