Bug 153694

Summary:

[JSC] IRC can coalesce the frame pointer with a Tmp that is modified

Product:

WebKit

Reporter:

Benjamin Poulain <benjamin>

Component:

New Bugs

Assignee:

Benjamin Poulain <benjamin>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, fpizlo, keith_miller, mark.lam, msaboff, saam

Priority:

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Benjamin Poulain 2016-01-29 20:10:04 PST

[JSC] IRC can coalesce the frame pointer with a Tmp that is modified

Comment 1 Benjamin Poulain 2016-01-29 20:44:45 PST

Created attachment 270288 [details]
Patch

Comment 2 Filip Pizlo 2016-02-01 14:29:36 PST

Comment on attachment 270288 [details]
Patch

Can you also fix the instruction selector to always have FramePointer use GPRInfo::callFrameRegister instead of creating a new tmp and pointless moves?

Comment 3 WebKit Commit Bot 2016-02-01 15:19:32 PST

Comment on attachment 270288 [details]
Patch

Clearing flags on attachment: 270288

Committed r195981: <http://trac.webkit.org/changeset/195981>

Comment 4 WebKit Commit Bot 2016-02-01 15:19:35 PST

All reviewed patches have been landed.  Closing bug.