[llvm-commits] PATCH: Followup to r152556: Use more powerful instsimplify when actually performing the inline of a function

Chandler Carruth chandlerc at gmail.com
Wed Mar 21 04:56:52 PDT 2012

On Wed, Mar 21, 2012 at 4:15 AM, Chandler Carruth <chandlerc at gmail.com>wrote:

> There are a couple of things I want to do as follow-ups: simplify PHINodes
> to catch cases where all phi operands end up equal. This will in-turn want
> to recursively apply that simplification to users of the PHINodes. This has
> to happen in the lazy PHINode resolution pass, so I wanted to do it in a
> follow-up patch.

FYI, here is the patch for this. It's still a bit untested, but wanted to
go ahead and get it out in front of folks for review. It at least didn't do
anything horrible to a bootstrap.
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