Bug 175036

Summary:

LLInt should do pointer caging

Product:

WebKit

Reporter:

Filip Pizlo <fpizlo>

Component:

JavaScriptCore

Assignee:

Filip Pizlo <fpizlo>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

buildbot, ggaren, jfbastien, keith_miller, mark.lam, msaboff, saam, webkit-bug-importer, ysuzuki

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

All

OS:

All

Bug Depends on:

174993

Bug Blocks:

174917

Attachments:

Description	Flags
the patch	keith_miller: review+

Description Filip Pizlo 2017-08-01 11:09:23 PDT

Patch forthcoming.

Comment 1 Filip Pizlo 2017-08-02 20:05:19 PDT

Created attachment 317072 [details]
the patch

Comment 2 Keith Miller 2017-08-02 20:22:39 PDT

Comment on attachment 317072 [details]
the patch

View in context: https://bugs.webkit.org/attachment.cgi?id=317072&action=review

r=me.

> Source/JavaScriptCore/llint/LowLevelInterpreter64.asm:384
> +        andp constexpr GIGACAGE_MASK, dest

nice!

Comment 3 Filip Pizlo 2017-08-02 22:49:24 PDT

Landed in https://trac.webkit.org/changeset/220184/webkit

Comment 4 Radar WebKit Bug Importer 2017-08-02 22:50:16 PDT

<rdar://problem/33693709>