[turbofan] Fix several OSR entries within literals.

[turbofan] Fix several OSR entries within literals.

With do-expressions any expression used within literals can turn into an
OSR entry-point. This means the literal object being constructed is then
renamed to an OSR value and needs to be reloaded from the environment.

R=rossberg@chromium.org
TEST=mjsunit/regress/regress-osr-in-literal

Committed: https://crrev.com/132107539181beabe2a2f6087f1901c83cf1411f
Cr-Commit-Position: refs/heads/master@{#32050}

[Michael Starzinger, 2015-11-17 15:08:09]

mstarzinger@chromium.org changed reviewers:
+ caitpotter88@gmail.com

[Michael Starzinger, 2015-11-17 15:08:09]

Andreas: PTAL.
Caitlin: FYI.

[rossberg, 2015-11-17 15:09:48]

lgtm

[Michael Starzinger, 2015-11-17 15:23:36]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2015-11-17 15:23:48]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1453733002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1453733002/1

[commit-bot: I haz the power, 2015-11-17 15:24:58]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-17 15:25:36]

Patchset 1 (id:??) landed as
https://crrev.com/132107539181beabe2a2f6087f1901c83cf1411f
Cr-Commit-Position: refs/heads/master@{#32050}