Bug 145469

Summary:

FTL codegen for MultiGetByOffset and MultiPutByOffset where the structure set is already proved should have an unreachable default case instead of an exit

Product:

WebKit

Reporter:

Filip Pizlo <fpizlo>

Component:

JavaScriptCore

Assignee:

Filip Pizlo <fpizlo>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

barraclough, basile_clement, benjamin, ggaren, mark.lam, mhahnenb, mmirman, msaboff, nrotem, oliver, saam, sam

Priority:

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Attachments:

Description	Flags
the patch	ggaren: review+

Description Filip Pizlo 2015-05-29 13:42:05 PDT

LLVM doesn't always do this transformation for us.

Comment 1 Filip Pizlo 2015-05-29 19:42:40 PDT

Created attachment 253947 [details]
the patch

Comment 2 Geoffrey Garen 2015-05-30 13:56:35 PDT

Comment on attachment 253947 [details]
the patch

r=me

Comment 3 Filip Pizlo 2015-05-30 14:52:43 PDT

Landed in http://trac.webkit.org/changeset/185032