Bug 120965

Summary:

FTL should support typed array GetByVal and related ops

Product:

WebKit

Reporter:

Filip Pizlo <fpizlo>

Component:

JavaScriptCore

Assignee:

Filip Pizlo <fpizlo>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

barraclough, ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam

Priority:

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Bug Depends on:

Bug Blocks:

112840

Attachments:

Description	Flags
the patch	none
the patch	oliver: review+

Description Filip Pizlo 2013-09-07 13:31:28 PDT

Support just enough to compile this function for any typed array type:

function foo(a) {
    var result = 0;
    for (var i = 0; i < a.length; ++i)
        result += a[i];
    return result;
}

Comment 1 Filip Pizlo 2013-09-07 13:33:31 PDT

Created attachment 210920 [details]
the patch

Comment 2 Filip Pizlo 2013-09-07 13:42:15 PDT

Created attachment 210921 [details]
the patch

Comment 3 Filip Pizlo 2013-09-07 14:13:21 PDT

Landed in http://trac.webkit.org/changeset/155260