BUG=v8:5294

Change-Id: If45f25aae8de526027b7851cb4efe0ccf4a7c4b1
Reviewed-on: https://chromium-review.googlesource.com/444226
Commit-Queue: Marja Hölttä <marja@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Andreas Haas <ahaas@chromium.org>
Reviewed-by: Yang Guo <yangguo@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#43388}

Original commit message:

  Also, CodeGenerator::MakeCodeEpilogue now accepts an optional pointer
  to a EhFrameWriter and will attach unwinding information to the code
  object when passed one.

Reason for reverting:

  The STATIC_CONST_MEMBER_DEFINITION in eh-frame-writer-unittest.cc
  causes a compiler error on V8 Win64 - clang buildbot.

  Removing that bit.

BUG=v8:4899
LOG=N

Review-Url: https://codereview.chromium.org/2023503002
Cr-Commit-Position: refs/heads/master@{#37754}

Revert of Reland Implement .eh_frame writer and disassembler. (patchset #74 id:2070001 of https://codereview.chromium.org/2023503002/ )

Reason for revert:
Blocks roll https://codereview.chromium.org/2148743003/

See https://build.chromium.org/p/tryserver.chromium.win/builders/win_chromium_x64_rel_ng/builds/244252/steps/compile%20%28with%20patch%29/logs/stdio for error message

Original issue's description:
> Reland Implement .eh_frame writer and disassembler.
>
> Original commit message:
>
>   Also, CodeGenerator::MakeCodeEpilogue now accepts an optional pointer
>   to a EhFrameWriter and will attach unwinding information to the code
>   object when passed one.
>
> Reason for reverting:
>
>   The STATIC_CONST_MEMBER_DEFINITION in eh-frame-writer-unittest.cc
>   causes a compiler error on V8 Win64 - clang buildbot.
>
>   Removing that bit.
>
> BUG=v8:4899
> LOG=N
>
> Committed: https://crrev.com/b413f0ebe1a5dde016bfb94bb80bf872ebc24372
> Cr-Commit-Position: refs/heads/master@{#37707}

TBR=rmcilroy@chromium.org,jarin@chromium.org,ssanfilippo@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4899

Review-Url: https://codereview.chromium.org/2147883003
Cr-Commit-Position: refs/heads/master@{#37717}

Original commit message:

  Also, CodeGenerator::MakeCodeEpilogue now accepts an optional pointer
  to a EhFrameWriter and will attach unwinding information to the code
  object when passed one.

Reason for reverting:

  The STATIC_CONST_MEMBER_DEFINITION in eh-frame-writer-unittest.cc
  causes a compiler error on V8 Win64 - clang buildbot.

  Removing that bit.

BUG=v8:4899
LOG=N

Review-Url: https://codereview.chromium.org/2023503002
Cr-Commit-Position: refs/heads/master@{#37707}

Revert of Implement .eh_frame writer and disassembler. (patchset #72 id:2030001 of https://codereview.chromium.org/2023503002/ )

Reason for revert:
The STATIC_CONST_MEMBER_DEFINITION in eh-frame-writer-unittest.cc causes a compiler error on V8 Win64 - clang buildbot. Removing that bit should be sufficient.

Original issue's description:
> Implement .eh_frame writer and disassembler.
>
> Also, CodeGenerator::MakeCodeEpilogue now accepts an optional pointer
> to a EhFrameWriter and will attach unwinding information to the code
> object when passed one.
>
> BUG=v8:4899
> LOG=N
>
> Committed: https://crrev.com/27d810e63b744b5b3d9aa28ff21413247773e6c2
> Cr-Commit-Position: refs/heads/master@{#37683}

TBR=rmcilroy@chromium.org,jarin@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4899

Review-Url: https://codereview.chromium.org/2143033002
Cr-Commit-Position: refs/heads/master@{#37688}

Also, CodeGenerator::MakeCodeEpilogue now accepts an optional pointer
to a EhFrameWriter and will attach unwinding information to the code
object when passed one.

BUG=v8:4899
LOG=N

Review-Url: https://codereview.chromium.org/2023503002
Cr-Commit-Position: refs/heads/master@{#37683}