Bug 147500

Summary:

jsc-tailcall: REGRESSION(r187639): Need to restore callee saves in LLInt before tail call

Product:

WebKit

Reporter:

Michael Saboff <msaboff>

Component:

JavaScriptCore

Assignee:

Michael Saboff <msaboff>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

basile_clement

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Michael Saboff 2015-07-31 12:54:37 PDT

In r187639, the LLInt should have restored callee saves registers before making a tail call, but it did not.

Comment 1 Michael Saboff 2015-07-31 13:14:57 PDT

Created attachment 257951 [details]
Patch

Comment 2 Michael Saboff 2015-07-31 13:17:12 PDT

Committed r187674: <http://trac.webkit.org/changeset/187674>

Comment 3 Csaba Osztrogonác 2015-09-14 10:58:14 PDT

Comment on attachment 257951 [details]
Patch

Cleared review? from attachment 257951 [details] so that this bug does not appear in http://webkit.org/pending-review.  If you would like this patch reviewed, please attach it to a new bug (or re-open this bug before marking it for review again).