ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

Port 580fdf3c05872b1937a136f2f44b39897ecc0972

This also reverses the MachineType stored for partial unaligned access support
such that it records the unsupported types, rather than supported types.

BUG=

Committed: https://crrev.com/3a6440e48fdc96b00e2eb2faff885115bffa736b
Cr-Commit-Position: refs/heads/master@{#38065}

[martyn.capewell, 2016-07-26 12:16:54]

Description was changed from

==========
ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

Port 259a8bc9f655e588adcb07e066f5f3c8d30bafdb

This also reverses the MachineType stored for partial unaligned access support
such that it records the unsupported types, rather than supported types.

BUG=
==========

to

==========
ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

Port 580fdf3c05872b1937a136f2f44b39897ecc0972

This also reverses the MachineType stored for partial unaligned access support
such that it records the unsupported types, rather than supported types.

BUG=
==========

[martyn.capewell, 2016-07-26 12:16:54]

martyn.capewell@arm.com changed reviewers:
+ bmeurer@chromium.org, epertoso@chromium.org, titzer@chromium.org

[epertoso, 2016-07-26 14:12:38]

lgtm

[martyn.capewell, 2016-07-26 15:33:41]

The CQ bit was checked by martyn.capewell@arm.com

[commit-bot: I haz the power, 2016-07-26 15:33:45]

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, 2016-07-26 15:56:25]

Description was changed from

==========
ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

Port 580fdf3c05872b1937a136f2f44b39897ecc0972

This also reverses the MachineType stored for partial unaligned access support
such that it records the unsupported types, rather than supported types.

BUG=
==========

to

==========
ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

Port 580fdf3c05872b1937a136f2f44b39897ecc0972

This also reverses the MachineType stored for partial unaligned access support
such that it records the unsupported types, rather than supported types.

BUG=
==========

[commit-bot: I haz the power, 2016-07-26 15:56:26]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-26 15:58:27]

Description was changed from

==========
ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

Port 580fdf3c05872b1937a136f2f44b39897ecc0972

This also reverses the MachineType stored for partial unaligned access support
such that it records the unsupported types, rather than supported types.

BUG=
==========

to

==========
ARM: Implement UnaligedLoad and UnaligedStore turbofan operators.

Port 580fdf3c05872b1937a136f2f44b39897ecc0972

This also reverses the MachineType stored for partial unaligned access support
such that it records the unsupported types, rather than supported types.

BUG=

Committed: https://crrev.com/3a6440e48fdc96b00e2eb2faff885115bffa736b
Cr-Commit-Position: refs/heads/master@{#38065}
==========

[commit-bot: I haz the power, 2016-07-26 15:58:29]

Patchset 1 (id:??) landed as
https://crrev.com/3a6440e48fdc96b00e2eb2faff885115bffa736b
Cr-Commit-Position: refs/heads/master@{#38065}