| Summary: | [JSC] DFG should not generate two jumps when the target of DoubleBranch is the next block | ||||||
|---|---|---|---|---|---|---|---|
| Product: | WebKit | Reporter: | Benjamin Poulain <benjamin> | ||||
| Component: | New Bugs | Assignee: | Benjamin Poulain <benjamin> | ||||
| Status: | RESOLVED FIXED | ||||||
| Severity: | Normal | CC: | commit-queue, keith_miller, mark.lam, msaboff, saam | ||||
| Priority: | P2 | ||||||
| Version: | WebKit Nightly Build | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Attachments: |
|
||||||
|
Description
Benjamin Poulain
2016-04-20 15:20:55 PDT
Created attachment 276857 [details]
Patch
Minor improvement for the Math parts of Sunspider:
Conf#1 Conf#2
3d-cube 5.0044+-0.1016 4.9578+-0.0642
3d-morph 5.0955+-0.0679 5.0768+-0.0793
3d-raytrace 5.2357+-0.0917 ? 5.2715+-0.1770 ?
access-binary-trees 2.1464+-0.0720 2.1233+-0.0712 might be 1.0109x faster
access-fannkuch 5.9876+-0.2665 5.8314+-0.1054 might be 1.0268x faster
access-nbody 2.5794+-0.0468 ? 2.5806+-0.0796 ?
access-nsieve 3.0613+-0.0721 ? 3.0741+-0.1351 ?
bitops-3bit-bits-in-byte 1.1289+-0.0177 ? 1.1659+-0.0537 ? might be 1.0328x slower
bitops-bits-in-byte 2.8369+-0.1171 ? 2.8464+-0.0572 ?
bitops-bitwise-and 2.1124+-0.0546 2.0740+-0.0438 might be 1.0185x faster
bitops-nsieve-bits 3.1444+-0.0497 3.1089+-0.0373 might be 1.0114x faster
controlflow-recursive 2.3694+-0.0715 ? 2.3979+-0.0859 ? might be 1.0120x slower
crypto-aes 4.2285+-0.1511 4.0840+-0.0410 might be 1.0354x faster
crypto-md5 2.4494+-0.0453 ? 2.4816+-0.0780 ? might be 1.0131x slower
crypto-sha1 2.4393+-0.0886 2.3291+-0.0474 might be 1.0473x faster
date-format-tofte 6.5690+-0.0819 ? 6.6226+-0.2051 ?
date-format-xparb 4.6600+-0.0957 4.6598+-0.1215
math-cordic 2.8995+-0.1376 ? 2.9233+-0.1012 ?
math-partial-sums 5.0460+-0.2066 4.9070+-0.1101 might be 1.0283x faster
math-spectral-norm 1.9898+-0.0282 ? 2.0161+-0.0468 ? might be 1.0132x slower
regexp-dna 6.4846+-0.1613 ? 6.5029+-0.1323 ?
string-base64 4.6821+-0.1017 ? 4.7872+-0.1703 ? might be 1.0224x slower
string-fasta 5.8401+-0.1071 ? 5.9178+-0.1276 ? might be 1.0133x slower
string-tagcloud 8.2384+-0.2066 8.1565+-0.1399 might be 1.0101x faster
string-unpack-code 19.4229+-0.7048 19.3475+-0.5457
string-validate-input 4.4637+-0.1204 4.3795+-0.0947 might be 1.0192x faster
<arithmetic> 4.6198+-0.0369 4.6009+-0.0268 might be 1.0041x faster
Comment on attachment 276857 [details]
Patch
r=me
Comment on attachment 276857 [details] Patch Clearing flags on attachment: 276857 Committed r199796: <http://trac.webkit.org/changeset/199796> All reviewed patches have been landed. Closing bug. |