[turbofan] Fix deferred replacement in simplified lowering.

[turbofan] Fix deferred replacement in simplified lowering.

Deferred replacement must also replace in the pending node vector.

BUG=chromium:463056
LOG=n
R=bmeurer@chromium.org

Committed: https://chromium.googlesource.com/v8/v8/+/f0b11873a30cc955ba6d901f87f9eec744dd121f

[Jarin, 2015-03-02 10:22:19]

Could you take a look, please?

[Benedikt Meurer, 2015-03-02 10:24:27]

The CQ bit was checked by bmeurer@chromium.org

[Benedikt Meurer, 2015-03-02 10:24:27]

lgtm

[Benedikt Meurer, 2015-03-02 10:24:32]

The CQ bit was unchecked by bmeurer@chromium.org

[Jarin, 2015-03-02 10:46:38]

The CQ bit was checked by jarin@chromium.org

[commit-bot: I haz the power, 2015-03-02 10:47:03]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/966423002/1

[commit-bot: I haz the power, 2015-03-02 12:12:03]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-03-02 12:12:05]

Try jobs failed on following builders:
  v8_android_arm_compile_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux64_asan_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux64_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux_arm_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux_chromium_gn_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux_dbg on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux_gcc_compile_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux_nodcheck_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
  v8_linux_rel on tryserver.v8 (JOB_TIMED_OUT, no build URL)
Timed out jobs are not retried to avoid causing additional load on the builders
with large pending queues.

[Jarin, 2015-03-02 12:50:03]

Committed patchset #1 (id:1) manually as
f0b11873a30cc955ba6d901f87f9eec744dd121f (presubmit successful).

[commit-bot: I haz the power, 2015-03-02 12:50:04]

Patchset 1 (id:??) landed as
https://crrev.com/f0b11873a30cc955ba6d901f87f9eec744dd121f
Cr-Commit-Position: refs/heads/master@{#26938}