Merge lp:~michaelh1/gcc-linaro/a15-branch-tuning into lp:gcc-linaro/4.6

[Michael Hope]

arm: add Cortex-A15 branch tuning

Backport of Matthew's r183011. Add Cortex-A15 branch tuning based on the A5 tuning.

[Michael Hope (michaelh1)]

cbuild has taken a snapshot of this branch at r106861 and queued it for build.

The diff against the ancestor r106860 is available at:
 http://builds.linaro.org/toolchain/snapshots/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning.diff

and will be built on the following builders:
 a9-builder armv5-builder i686 x86_64

You can track the build queue at:
 http://ex.seabright.co.nz/helpers/scheduler

cbuild-snapshot: gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning
cbuild-ancestor: lp:gcc-linaro+bzr106860
cbuild-state: check

[Michael Hope (michaelh1)]

cbuild successfully built this on x86_64-natty-cbuild224-oort1-x86_64r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/x86_64-natty-cbuild224-oort1-x86_64r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr106860

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/x86_64-natty-cbuild224-oort1-x86_64r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/x86_64-natty-cbuild224-oort1-x86_64r1/gcc-testsuite.txt

cbuild-checked: x86_64-natty-cbuild224-oort1-x86_64r1

[Michael Hope (michaelh1)]

cbuild successfully built this on armv7l-natty-cbuild223-tcpanda06-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild223-tcpanda06-cortexa9r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr106860

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild223-tcpanda06-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild223-tcpanda06-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild223-tcpanda06-cortexa9r1

[Michael Hope (michaelh1)]

cbuild successfully built this on armv7l-natty-cbuild223-tcpanda03-armv5r2.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild223-tcpanda03-armv5r2

The testsuite results are the same as the branch point lp:gcc-linaro+bzr106860

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild223-tcpanda03-armv5r2/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild223-tcpanda03-armv5r2/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild223-tcpanda03-armv5r2

[Michael Hope (michaelh1)]

cbuild successfully built this on i686-natty-cbuild231-oort2-i686r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/i686-natty-cbuild231-oort2-i686r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr106860

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/i686-natty-cbuild231-oort2-i686r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/i686-natty-cbuild231-oort2-i686r1/gcc-testsuite.txt

cbuild-checked: i686-natty-cbuild231-oort2-i686r1

[Michael Hope (michaelh1)]

cbuild successfully built this on armv7l-natty-cbuild231-tcpanda05-armv5r2.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild231-tcpanda05-armv5r2

The testsuite results are the same as the branch point lp:gcc-linaro+bzr106860

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild231-tcpanda05-armv5r2/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild231-tcpanda05-armv5r2/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild231-tcpanda05-armv5r2

[Michael Hope (michaelh1)]

cbuild successfully built this on armv7l-natty-cbuild231-tcpanda05-cortexa9r1.

The build results are available at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild231-tcpanda05-cortexa9r1

The testsuite results are the same as the branch point lp:gcc-linaro+bzr106860

The full diff is at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild231-tcpanda05-cortexa9r1/testsuite-diff.txt

The full testsuite results are at:
 http://ex.seabright.co.nz/build/gcc-linaro-4.6+bzr106861~michaelh1~a15-branch-tuning/logs/armv7l-natty-cbuild231-tcpanda05-cortexa9r1/gcc-testsuite.txt

cbuild-checked: armv7l-natty-cbuild231-tcpanda05-cortexa9r1

[Andrew Stubbs (ams-codesourcery)]

Seems fine. No way to be sure without an A15 to benchmark it though ....

review: Approve