[wasm] Copy the tagged-to-int32/float64 and int32/float64-to-tagged code to the wasm compiler.

[wasm] Copy the tagged-to-int32/float64 and int32/float64-to-tagged code to the wasm compiler.

Thereby we can get rid of the use of Typer and ChangeLowering in the
wasm compiler.

BUG=v8:4914
R=titzer@chromium.org, bmeurer@chromium.org
LOG=N

Committed: https://crrev.com/0c6ec35ba40ce5e14afd2b739569c59192277dfa
Cr-Commit-Position: refs/heads/master@{#35655}

[titzer, 2016-04-19 12:08:46]

https://codereview.chromium.org/1901063002/diff/1/src/compiler/wasm-compiler.cc
File src/compiler/wasm-compiler.cc (right):

https://codereview.chromium.org/1901063002/diff/1/src/compiler/wasm-compiler....
src/compiler/wasm-compiler.cc:2134: //  Type* const value_type =
NodeProperties::GetType(value);
I don't think we ever want to use the type here, so, remove?

[ahaas, 2016-04-19 18:00:05]

https://codereview.chromium.org/1901063002/diff/1/src/compiler/wasm-compiler.cc
File src/compiler/wasm-compiler.cc (right):

https://codereview.chromium.org/1901063002/diff/1/src/compiler/wasm-compiler....
src/compiler/wasm-compiler.cc:2134: //  Type* const value_type =
NodeProperties::GetType(value);
On 2016/04/19 at 12:08:46, titzer wrote:
> I don't think we ever want to use the type here, so, remove?

done.

[titzer, 2016-04-20 09:05:04]

lgtm

[ahaas, 2016-04-20 11:40:23]

The CQ bit was checked by ahaas@chromium.org

[ahaas, 2016-04-20 11:40:23]

The CQ bit was checked by ahaas@chromium.org

[commit-bot: I haz the power, 2016-04-20 11:40:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1901063002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1901063002/20001

[commit-bot: I haz the power, 2016-04-20 11:43:51]

Committed patchset #2 (id:20001)

[nodir1, 2016-04-22 18:44:04]

Description was changed from

==========
[wasm] Copy the tagged-to-int32/float64 and int32/float64-to-tagged code to the
wasm compiler.

Thereby we can get rid of the use of Typer and ChangeLowering in the
wasm compiler.

BUG=v8:4914
R=titzer@chromium.org, bmeurer@chromium.org
LOG=N
==========

to

==========
[wasm] Copy the tagged-to-int32/float64 and int32/float64-to-tagged code to the
wasm compiler.

Thereby we can get rid of the use of Typer and ChangeLowering in the
wasm compiler.

BUG=v8:4914
R=titzer@chromium.org, bmeurer@chromium.org
LOG=N

Committed: https://crrev.com/0c6ec35ba40ce5e14afd2b739569c59192277dfa
Cr-Commit-Position: refs/heads/master@{#35655}
==========

[nodir1, 2016-04-22 18:44:05]

Patchset 2 (id:??) landed as
https://crrev.com/0c6ec35ba40ce5e14afd2b739569c59192277dfa
Cr-Commit-Position: refs/heads/master@{#35655}