tree 3345fcbff5cc97a0324670218c015be0fe84ddd1
parent 3f223ee69bdf66c31a1f0b340a8124834b82f93d
author bbudge <bbudge@chromium.org> 1432905493 -0700
committer Commit bot <commit-bot@chromium.org> 1432905503 +0000

Clean up aligned allocation code in preparation for SIMD alignments.

Moves alignment fill calculations into two static Heap methods.
Adds a Heap method to handle the complex case where filler is potentially needed before and after a heap object.
Makes DoubleAlignForDeserialization explicitly fill after an already
aligned object.

LOG=N
BUG=v8:4124

Committed: https://crrev.com/fcfb080eb9a637f0ae066bed4c45095e60df8a84
Cr-Commit-Position: refs/heads/master@{#28687}

Review URL: https://codereview.chromium.org/1150593003

Cr-Commit-Position: refs/heads/master@{#28702}