Bug 152736 – Make ftl-polymorphic-xxx tests more polymorphic.

• Status: RESOLVED
• Resolution: FIXED
• Component: JavaScriptCore

[Mark Lam]

This is needed to show the benefits of the bug fix in r194560: <http://trac.webkit.org/r194560>.

[Mark Lam]

Created attachment 268291 [details]
proposed patch.

[Mark Lam]

Benchmark results:

32-bit x86:
                                   base32                    new32                                       

ftl-polymorphic-bitand       438.6813+-5.5200     ^    419.3707+-8.7194        ^ definitely 1.0460x faster
ftl-polymorphic-bitor        436.4698+-9.0457          423.4412+-13.4575         might be 1.0308x faster
ftl-polymorphic-bitxor       435.5074+-7.7446          420.9383+-10.8230         might be 1.0346x faster
ftl-polymorphic-div         1035.5532+-19.3121    ^    888.5800+-12.8470       ^ definitely 1.1654x faster
ftl-polymorphic-lshift       477.8201+-7.1122     ?    484.8278+-3.9323        ? might be 1.0147x slower
ftl-polymorphic-mul          734.8997+-13.1643    ^    556.3594+-2.5985        ^ definitely 1.3209x faster
ftl-polymorphic-rshift       471.3873+-11.0434    ?    485.7097+-6.5891        ? might be 1.0304x slower
ftl-polymorphic-sub          664.7216+-24.3030    ^    485.1122+-7.4716        ^ definitely 1.3702x faster
ftl-polymorphic-urshift      556.2922+-7.1576     ^    489.4644+-20.6402       ^ definitely 1.1365x faster

<geometric>                  558.4487+-2.4824     ^    503.1079+-5.0828        ^ definitely 1.1100x faster

64-bit x86_64:
                                   base64                    new64                                       

ftl-polymorphic-bitand       429.4120+-11.6639    ^    158.4169+-9.2592        ^ definitely 2.7106x faster
ftl-polymorphic-bitor        426.9303+-6.4924     ^    158.1396+-3.5201        ^ definitely 2.6997x faster
ftl-polymorphic-bitxor       433.5088+-2.9996     ^    157.8170+-4.6547        ^ definitely 2.7469x faster
ftl-polymorphic-div         1043.1423+-9.7208     ^    615.3205+-2.7054        ^ definitely 1.6953x faster
ftl-polymorphic-lshift       510.7916+-10.2317    ^    201.7161+-9.6339        ^ definitely 2.5322x faster
ftl-polymorphic-mul          617.5995+-20.1207    ^    302.7993+-7.9359        ^ definitely 2.0396x faster
ftl-polymorphic-rshift       522.7670+-23.1329    ^    203.2807+-7.0183        ^ definitely 2.5717x faster
ftl-polymorphic-sub          530.7805+-3.3946     ^    233.0609+-16.9867       ^ definitely 2.2774x faster
ftl-polymorphic-urshift      581.1417+-12.3496    ^    216.1865+-7.5609        ^ definitely 2.6881x faster

<geometric>                  544.6146+-6.9738     ^    225.6836+-2.9312        ^ definitely 2.4132x faster

[WebKit Commit Bot]

Comment on attachment 268291 [details]
proposed patch.

Clearing flags on attachment: 268291

Committed r194597: <http://trac.webkit.org/changeset/194597>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.