Bug 134796

Summary:

optimize css jit compiler for arm64

Product:

WebKit

Reporter:

Alex Christensen <achristensen>

Component:

CSS

Assignee:

Alex Christensen <achristensen>

Status:

RESOLVED WONTFIX

Severity:

Normal

CC:

benjamin

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	benjamin: review-

Description Alex Christensen 2014-07-09 22:13:59 PDT

We never need to push callee saved registers on arm64, so let's not waste the time seeing if we need to.

Comment 1 Alex Christensen 2014-07-09 22:14:37 PDT

Created attachment 234690 [details]
Patch

Comment 2 Benjamin Poulain 2014-07-09 22:34:47 PDT

Comment on attachment 234690 [details]
Patch

This is adding complexity while I don't think this will have a big enough impact.
We should profile and find what is going on.