[PATCH] R600: Make sign_extend_inreg legal.

[Matt Arsenault]

On Apr 2, 2014, at 9:59 AM, Tom Stellard <tom at stellard.net> wrote:

> I want to move away from using patterns with INSERT_SUBREG, because
> it just adds another case we need to handle in the SIFixSGPRCopies pass.
> Can you move this pattern into AMDILISelDAGToDAG.cpp and use REG_SEQUENCE
> instead of INSERT_SUBREG + IMPLICIT_DEF.

Now that it handles INSERT_SUBREG anyway, should I go back to using the patterns?

-Matt
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20140417/c0cd5637/attachment.html>