Automatically assigning owner based on suspected regression changelist https://chromium.googlesource.com/v8/v8/+/fb0144f6f91ba7028819d6c2d3c00eb508254693 ([turbofan] Move Math.* builtins to JSCallReducer).

If this is incorrect, please let us know why and apply the Test-Predator-Wrong-CLs label. If you aren't the correct owner for this issue, please unassign yourself as soon as possible so it can be re-triaged.

The following revision refers to this bug:
  https://chromium.googlesource.com/v8/v8.git/+/0d5588dc2cbcfe9303635d757286c14244793dc2

commit 0d5588dc2cbcfe9303635d757286c14244793dc2
Author: Sigurd Schneider <sigurds@chromium.org>
Date: Mon Mar 05 15:19:11 2018

[turbofan] Don't drop arguments in fast-path

Math fast-path cannot drop arguments because their side-effects
must be preserved. For example, Math.imul(x) dropped x entirely,
because if x is convertible to an integer, the result is 0.
This, however, is not OK because converting x to an integer might
throw.

Bug:  chromium:818070 ,  v8:7250 ,  v8:7240 
Change-Id: I8363e6dcd3fc78c879395aacb636d5782c3b023e
Reviewed-on: https://chromium-review.googlesource.com/948523
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51736}
[modify] https://crrev.com/0d5588dc2cbcfe9303635d757286c14244793dc2/src/compiler/js-call-reducer.cc
[add] https://crrev.com/0d5588dc2cbcfe9303635d757286c14244793dc2/test/mjsunit/regress/regress-818070.js

ClusterFuzz has detected this issue as fixed in range 51735:51736.

Detailed report: https://clusterfuzz.com/testcase?key=5264329017131008

Fuzzer: foozzie_js_mutation
Job Type: v8_foozzie
Platform Id: linux

Crash Type: V8 correctness failure
Crash Address: 
Crash State:
  configs: x64,ignition:x64,slow_path
  sources: 22c
  
Sanitizer: address (ASAN)

Regressed: https://clusterfuzz.com/revisions?job=v8_foozzie&range=51425:51426
Fixed: https://clusterfuzz.com/revisions?job=v8_foozzie&range=51735:51736

Reproducer Testcase: https://clusterfuzz.com/download?testcase_id=5264329017131008

See https://github.com/google/clusterfuzz-tools for more information.

If you suspect that the result above is incorrect, try re-doing that job on the test case report page.

ClusterFuzz testcase 5264329017131008 is verified as fixed, so closing issue as verified.

If this is incorrect, please add ClusterFuzz-Wrong label and re-open the issue.