Initial aarch64 backport

Registered by Michael Hope

Backport the ARM public aarch64 branch into Linaro GCC and make available as part of the release.

Blueprint information

Status:
Complete
Approver:
Michael Hope
Priority:
High
Drafter:
Michael Hope
Direction:
Approved
Assignee:
Matthew Gretton-Dann
Definition:
Approved
Series goal:
Accepted for 4.7
Implementation:
Implemented
Milestone target:
milestone icon 4.7-2013.01
Started by
Michael Hope
Completed by
Matthew Gretton-Dann

Related branches

Sprints

Whiteboard

[1] means put a page on the wiki saying when we merge (top of the month), that we build ARMs and ours, that we'll triage following standard SLA, and that ARM are the primary maintainers.

2012-10-15 currently merged to 192093.

Meta:
Headline: TBD
Acceptance: TBD

(?)

Work Items

Work items:
Identify upstream version: DONE
Backport middle end changes: DONE
Test that middle end changes don't affect other architectures: DONE
Backport backend: DONE
Document merge and support process[1]: DONE

Dependency tree

* Blueprints in grey have been implemented.

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