[asm-wasm] Fix continue target of do-while loops

[asm-wasm] Fix continue target of do-while loops

See associated bug: A continue if a do-while loop did jump back to the
loop header, instead of jumping to the condition.
This CL fixes this and adds a test case.

R=bradnelson@chromium.org, titzer@chromium.org
BUG=v8:5912
Review-Url: https://codereview.chromium.org/2693993002
Cr-Commit-Position: refs/heads/master@{#43178}
Committed: https://chromium.googlesource.com/v8/v8/+/0b287bd4ea5b799a6686c456ba4e877e65c94c4a

[Clemens Hammacher, 2017-02-13 18:04:37]

The CQ bit was checked by clemensh@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-13 18:04:38]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-13 18:07:31]

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

[commit-bot: I haz the power, 2017-02-13 18:07:31]

Dry run: Try jobs failed on following builders:
  v8_linux64_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_rel_ng/builds/20912)
  v8_linux_arm64_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm64_rel_ng/build...)
  v8_linux_dbg_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_dbg_ng/builds/20943)
  v8_linux_nodcheck_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_nodcheck_rel_ng/bu...)
  v8_linux_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_rel_ng/builds/20832)

[titzer, 2017-02-13 18:18:06]

lgtm with nit

https://codereview.chromium.org/2693993002/diff/1/src/asmjs/asm-wasm-builder.cc
File src/asmjs/asm-wasm-builder.cc (right):

https://codereview.chromium.org/2693993002/diff/1/src/asmjs/asm-wasm-builder....
src/asmjs/asm-wasm-builder.cc:304: // WASM ifs come with implement blocks for
both arms.
Existing comment has a typo. s/implement/implicit/

[Clemens Hammacher, 2017-02-13 18:22:56]

The CQ bit was checked by clemensh@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-13 18:22:59]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Clemens Hammacher, 2017-02-13 18:23:40]

https://codereview.chromium.org/2693993002/diff/1/src/asmjs/asm-wasm-builder.cc
File src/asmjs/asm-wasm-builder.cc (right):

https://codereview.chromium.org/2693993002/diff/1/src/asmjs/asm-wasm-builder....
src/asmjs/asm-wasm-builder.cc:304: // WASM ifs come with implement blocks for
both arms.
On 2017/02/13 at 18:18:06, titzer wrote:
> Existing comment has a typo. s/implement/implicit/

Done.

[commit-bot: I haz the power, 2017-02-13 18:51:26]

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

[commit-bot: I haz the power, 2017-02-13 18:51:27]

Dry run: This issue passed the CQ dry run.

[Clemens Hammacher, 2017-02-14 08:55:48]

The CQ bit was checked by clemensh@chromium.org

[Clemens Hammacher, 2017-02-14 08:55:49]

The patchset sent to the CQ was uploaded after l-g-t-m from titzer@chromium.org
Link to the patchset: https://codereview.chromium.org/2693993002/#ps20001
(title: "Fix comment")

[commit-bot: I haz the power, 2017-02-14 08:55:58]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-14 08:57:35]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1487062548986310,
"parent_rev": "db558210d8e47059b97c827b55f33d5b90a6a8cb", "commit_rev":
"0b287bd4ea5b799a6686c456ba4e877e65c94c4a"}

[commit-bot: I haz the power, 2017-02-14 08:57:39]

Description was changed from

==========
[asm-wasm] Fix continue target of do-while loops

See associated bug: A continue if a do-while loop did jump back to the
loop header, instead of jumping to the condition.
This CL fixes this and adds a test case.

R=bradnelson@chromium.org, titzer@chromium.org
BUG=v8:5912
==========

to

==========
[asm-wasm] Fix continue target of do-while loops

See associated bug: A continue if a do-while loop did jump back to the
loop header, instead of jumping to the condition.
This CL fixes this and adds a test case.

R=bradnelson@chromium.org, titzer@chromium.org
BUG=v8:5912

Review-Url: https://codereview.chromium.org/2693993002
Cr-Commit-Position: refs/heads/master@{#43178}
Committed:
https://chromium.googlesource.com/v8/v8/+/0b287bd4ea5b799a6686c456ba4e877e65c...
==========

[commit-bot: I haz the power, 2017-02-14 08:57:40]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/0b287bd4ea5b799a6686c456ba4e877e65c...