142633 2015-03-12 12:11:08 -0700 LLInt's inline cache should use StructureID instead of Structure*. 2017-04-24 19:05:44 -0700 1 1 1 Unclassified WebKit JavaScriptCore 528+ (Nightly build) Mac (Intel) OS X 10.10 NEW P2 Normal --- 1 jray319 webkit-unassigned beidson fpizlo oldest_to_newest 1076694 0 jray319 2015-03-12 12:11:08 -0700 Initially discussed here: https://lists.webkit.org/pipermail/webkit-dev/2015-March/027294.html LLInt's inline cache seems to be left out when refactoring JSCell to have 32-bit StructureID. LLInt's inline cache is currently using Structure* even in 64-bit platforms where StructureID is uint32_t so that it requires an extra load to retrieve Structure*. Note that there is no such indirection in 32-bit platform where StructureID is typedef'ed as Structure*. This patch is to change LLInt's inline cache to use StructureID, and it will mostly affect 64-bit platform and remove unnecessary loads in LLInt's inline cache. 1076701 1 jray319 2015-03-12 12:17:23 -0700 Working on it. 1076951 2 248586 jray319 2015-03-13 09:26:28 -0700 Created attachment 248586 Patch 1300808 3 248586 beidson 2017-04-24 19:05:44 -0700 Comment on attachment 248586 Patch This patch has been pending review since 2015 with no recent activity. It seems unlikely that it would even still apply to trunk in its current form. Clearing from the review queue. Feel free to update and resubmit if the patch is still relevant. 248586 2015-03-13 09:26:28 -0700 2017-04-24 19:05:44 -0700 Patch bug-142633-20150313112601.patch text/plain 15840 jray319 U3VidmVyc2lvbiBSZXZpc2lvbjogMTgxNDc4CmRpZmYgLS1naXQgYS9Tb3VyY2UvSmF2YVNjcmlw dENvcmUvQ2hhbmdlTG9nIGIvU291cmNlL0phdmFTY3JpcHRDb3JlL0NoYW5nZUxvZwppbmRleCBm MmVhMTMyNmQ3M2YzYWEzOTczMzEwMzIyZTMyYTZlNTNiZmM2ZjAxLi5kODMyYTA2ZWJjZDE3MGZh MzJmZjUwZTA5ZWM4YmQ5NmI2N2FkZjkyIDEwMDY0NAotLS0gYS9Tb3VyY2UvSmF2YVNjcmlwdENv cmUvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9KYXZhU2NyaXB0Q29yZS9DaGFuZ2VMb2cKQEAgLTEs MyArMSwyMiBAQAorMjAxNS0wMy0xMyAgSmlobyBDaG9pICA8anJheTMxOUBnbWFpbC5jb20+CisK KyAgICAgICAgTExJbnQncyBpbmxpbmUgY2FjaGUgc2hvdWxkIHVzZSBTdHJ1Y3R1cmVJRCBpbnN0 ZWFkIG9mIFN0cnVjdHVyZSouCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJraXQub3JnL3Nob3df YnVnLmNnaT9pZD0xNDI2MzMKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4K KworICAgICAgICAqIGJ5dGVjb2RlL0NvZGVCbG9jay5jcHA6CisgICAgICAgIChKU0M6OkNvZGVC 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