201750 2019-09-12 20:03:21 -0700 [JSC] Micro-optimize YarrJIT's surrogate pair handling 2019-09-13 18:12:20 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ysuzuki ysuzuki ews-watchlist keith_miller mark.lam msaboff saam tzagallo webkit-bug-importer oldest_to_newest 1570480 0 ysuzuki 2019-09-12 20:03:21 -0700 [JSC] Micro-optimize YarrJIT's surrogate pair handling 1570482 1 378706 ysuzuki 2019-09-12 20:04:19 -0700 Created attachment 378706 Patch 1570484 2 webkit-bug-importer 2019-09-12 20:27:51 -0700 <rdar://problem/55327915> 1570587 3 378706 msaboff 2019-09-13 08:37:24 -0700 Comment on attachment 378706 Patch r=me 1570633 4 ysuzuki 2019-09-13 11:01:19 -0700 Committed r249842: <https://trac.webkit.org/changeset/249842> 1570787 5 ysuzuki 2019-09-13 18:12:20 -0700 Committed r249864: <https://trac.webkit.org/changeset/249864> 378706 2019-09-12 20:04:19 -0700 2019-09-13 08:37:24 -0700 Patch bug-201750-20190912200418.patch text/plain 2442 ysuzuki U3VidmVyc2lvbiBSZXZpc2lvbjogMjQ5ODI0CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCA2 ZDUzYjcwODc0NmVmM2I2OTM0YjcxNTYyY2ExMGZmYzA3ODllZWM2Li44ZjNiNWQ3OWM1NTEwZDMy ODk1ODcxNGRlOGU1NjBlNGUyYThhMzhjIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwxNSBAQAorMjAxOS0wOS0xMiAgWXVzdWtlIFN1enVraSAgPHlzdXp1a2lAYXBwbGUuY29t PgorCisgICAgICAgIFtKU0NdIE1pY3JvLW9wdGltaXplIFlhcnJKSVQncyBzdXJyb2dhdGUgcGFp ciBoYW5kbGluZworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/ aWQ9MjAxNzUwCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAg ICAgT3B0aW1pemUgc2VxdWVuY2Ugb2YgbWFjaGluZSBjb2RlIHVzZWQgdG8gZ2V0IGNvZGUtcG9p bnQgd2l0aCB1bmljb2RlIGZsYWcuCisKKyAgICAgICAgKiB5YXJyL1lhcnJKSVQuY3BwOgorICAg ICAgICAoSlNDOjpZYXJyOjpZYXJyR2VuZXJhdG9yOjp0cnlSZWFkVW5pY29kZUNoYXJJbXBsKToK KwogMjAxOS0wOS0xMiAgTWFyayBMYW0gIDxtYXJrLmxhbUBhcHBsZS5jb20+CiAKICAgICAgICAg SGFyZGVuIEpTQyBhZ2FpbnN0IHRoZSBhYnVzZSBvZiBydW50aW1lIG9wdGlvbnMuCmRpZmYgLS1n aXQgYS9Tb3VyY2UvSmF2YVNjcmlwdENvcmUveWFyci9ZYXJySklULmNwcCBiL1NvdXJjZS9KYXZh U2NyaXB0Q29yZS95YXJyL1lhcnJKSVQuY3BwCmluZGV4IDg0ZDk0MGNhODBmMzA2NjY3ODY0NDRi Yjk2NjgzNjE0NTk1MzBjYTQuLjg2OTU0NTk2NTkzZmU5MDE5YjdlM2E5ZmM4Y2ZiM2I3NmY5ZGYz NzIgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS95YXJyL1lhcnJKSVQuY3BwCisr KyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS95YXJyL1lhcnJKSVQuY3BwCkBAIC01NDMsMTggKzU0 MywyMyBAQCBjbGFzcyBZYXJyR2VuZXJhdG9yIDogcHVibGljIFlhcnJKSVRJbmZvLCBwcml2YXRl IE1hY3JvQXNzZW1ibGVyIHsKICAgICAgICAgSnVtcExpc3Qgbm90VW5pY29kZTsKIAogICAgICAg ICBsb2FkMTZVbmFsaWduZWQocmVnVW5pY29kZUlucHV0QW5kVHJhaWwsIHJlc3VsdFJlZyk7CisK KyAgICAgICAgLy8gSXMgdGhlIGNoYXJhY3RlciBhIGxlYWRpbmcgc3Vycm9nYXRlPwogICAgICAg ICBhbmQzMihzdXJyb2dhdGVUYWdNYXNrLCByZXN1bHRSZWcsIHJlZ1QyKTsKICAgICAgICAgbm90 VW5pY29kZS5hcHBlbmQoYnJhbmNoMzIoTm90RXF1YWwsIHJlZ1QyLCBsZWFkaW5nU3Vycm9nYXRl VGFnKSk7CisKKyAgICAgICAgLy8gSXMgdGhlIGlucHV0IGxvbmcgZW5vdWdoIHRvIHJlYWQgYSB0 cmFpbGluZyBzdXJyb2dhdGU/CiAgICAgICAgIGFkZFB0cihUcnVzdGVkSW1tMzIoMiksIHJlZ1Vu aWNvZGVJbnB1dEFuZFRyYWlsKTsKICAgICAgICAgbm90VW5pY29kZS5hcHBlbmQoYnJhbmNoUHRy KEFib3ZlT3JFcXVhbCwgcmVnVW5pY29kZUlucHV0QW5kVHJhaWwsIGVuZE9mU3RyaW5nQWRkcmVz cykpOworCisgICAgICAgIC8vIElzIHRoZSBjaGFyYWN0ZXIgYSB0cmFpbGluZyBzdXJyb2dhdGU/ CiAgICAgICAgIGxvYWQxNlVuYWxpZ25lZChBZGRyZXNzKHJlZ1VuaWNvZGVJbnB1dEFuZFRyYWls KSwgcmVnVW5pY29kZUlucHV0QW5kVHJhaWwpOwogICAgICAgICBhbmQzMihzdXJyb2dhdGVUYWdN YXNrLCByZWdVbmljb2RlSW5wdXRBbmRUcmFpbCwgcmVnVDIpOwogICAgICAgICBub3RVbmljb2Rl LmFwcGVuZChicmFuY2gzMihOb3RFcXVhbCwgcmVnVDIsIHRyYWlsaW5nU3Vycm9nYXRlVGFnKSk7 Ci0gICAgICAgIHN1YjMyKGxlYWRpbmdTdXJyb2dhdGVUYWcsIHJlc3VsdFJlZyk7Ci0gICAgICAg IHN1YjMyKHRyYWlsaW5nU3Vycm9nYXRlVGFnLCByZWdVbmljb2RlSW5wdXRBbmRUcmFpbCk7CisK KyAgICAgICAgLy8gQ29tYmluZSBsZWFkaW5nIGFuZCB0cmFpbGluZyBzdXJyb2dhdGVzIHRvIHBy b2R1Y2UgYSBjb2RlIHBvaW50LgogICAgICAgICBsc2hpZnQzMihUcnVzdGVkSW1tMzIoMTApLCBy ZXN1bHRSZWcpOwotICAgICAgICBvcjMyKHJlZ1VuaWNvZGVJbnB1dEFuZFRyYWlsLCByZXN1bHRS ZWcpOwotICAgICAgICBhZGQzMihzdXBwbGVtZW50YXJ5UGxhbmVzQmFzZSwgcmVzdWx0UmVnKTsK KyAgICAgICAgZ2V0RWZmZWN0aXZlQWRkcmVzcyhCYXNlSW5kZXgocmVzdWx0UmVnLCByZWdVbmlj b2RlSW5wdXRBbmRUcmFpbCwgVGltZXNPbmUsIC1VMTZfU1VSUk9HQVRFX09GRlNFVCksIHJlc3Vs dFJlZyk7CiAgICAgICAgIG5vdFVuaWNvZGUubGluayh0aGlzKTsKICAgICB9CiAK