[turbofan] Greedy: live range grouping.
authormtrofin <mtrofin@chromium.org>
Fri, 11 Sep 2015 05:35:41 +0000 (22:35 -0700)
committerCommit bot <commit-bot@chromium.org>
Fri, 11 Sep 2015 05:35:52 +0000 (05:35 +0000)
commit8043a53a0732fabdd295c8d763b97d4333f51874
treea0b8e6c7644f88e24192a8073a8aceded44affcd
parent6127d37d13b0d0eaeb50266fb47343badc142213
[turbofan] Greedy: live range grouping.

Grouping of live ranges that would be beneficial if
allocated on the same register. Currently, that means phi
outputs and inputs.

Review URL: https://codereview.chromium.org/1312473018

Cr-Commit-Position: refs/heads/master@{#30690}
src/compiler/greedy-allocator.cc
src/compiler/greedy-allocator.h
src/compiler/register-allocator.cc
src/compiler/register-allocator.h