TF: Lowering representation changes to machine operators (WIP: need inline allocation for some). Mo…

TF: Lowering representation changes to machine operators (WIP: need inline allocation for some). Move tests related to lowering representation changes into test-changes-lowering.cc.

R=bmeurer@chromium.org, bmeuer@chromium.org
BUG=

Committed: https://code.google.com/p/v8/source/detail?r=22781

[Benedikt Meurer, 2014-08-01 04:35:44]

LGTM with comment.

https://codereview.chromium.org/437583002/diff/1/src/compiler/simplified-lowe...
File src/compiler/simplified-lowering.h (right):

https://codereview.chromium.org/437583002/diff/1/src/compiler/simplified-lowe...
src/compiler/simplified-lowering.h:19: class SimplifiedLowering : public
LoweringBuilder {
Why don't we turn this into a Reducer?

[titzer, 2014-08-01 07:53:27]

On 2014/08/01 04:35:44, Benedikt Meurer wrote:
> LGTM with comment.
> 
>
https://codereview.chromium.org/437583002/diff/1/src/compiler/simplified-lowe...
> File src/compiler/simplified-lowering.h (right):
> 
>
https://codereview.chromium.org/437583002/diff/1/src/compiler/simplified-lowe...
> src/compiler/simplified-lowering.h:19: class SimplifiedLowering : public
> LoweringBuilder {
> Why don't we turn this into a Reducer?

I think I can make this work in the representation selector CL I am cooking up.

[titzer, 2014-08-01 08:16:32]

Committed patchset #1 manually as r22781 (tree was closed).