A64: Improve the deoptimization helpers to generate fewer instructions.

A64: Improve the deoptimization helpers to generate fewer instructions.

R=jochen@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=19516

[jochen (gone - plz use gerrit), 2014-02-19 16:22:47]

https://codereview.chromium.org/166343004/diff/1/src/a64/lithium-codegen-a64.cc
File src/a64/lithium-codegen-a64.cc (right):

https://codereview.chromium.org/166343004/diff/1/src/a64/lithium-codegen-a64....
src/a64/lithium-codegen-a64.cc:1012: int bit) {
it should be possible to merge DeoptimizeHeader into this method now, no?

[Alexandre Rames, 2014-02-19 17:20:29]

https://codereview.chromium.org/166343004/diff/1/src/a64/lithium-codegen-a64.cc
File src/a64/lithium-codegen-a64.cc (right):

https://codereview.chromium.org/166343004/diff/1/src/a64/lithium-codegen-a64....
src/a64/lithium-codegen-a64.cc:1012: int bit) {
On 2014/02/19 16:22:47, jochen wrote:
> it should be possible to merge DeoptimizeHeader into this method now, no?

Done.

[jochen (gone - plz use gerrit), 2014-02-20 08:22:26]

can you upload the new patchset please?

[Alexandre Rames, 2014-02-20 08:23:39]

On 2014/02/20 08:22:26, jochen wrote:
> can you upload the new patchset please?

Yes it's coming. Was approved internally and re-running tests for safety :)

[jochen (gone - plz use gerrit), 2014-02-20 12:53:19]

lgtm

[Alexandre Rames, 2014-02-20 16:41:00]

Committed patchset #2 manually as r19516 (presubmit successful).