144923 2015-05-12 12:26:13 -0700 [Win] Activate SSE support for 32-bit builds 2015-06-29 16:09:20 -0700 1 1 1 Unclassified WebKit WebKit Misc. 528+ (Nightly build) PC All RESOLVED FIXED InRadar P2 Normal --- 1 bfulgham hyungwook.lee bfulgham commit-queue hyungwook.lee webkit-bug-importer oldest_to_newest 1094227 0 bfulgham 2015-05-12 12:26:13 -0700 A while ago (in Bug 136959) we deactivated SSE instructions for 32-bit Windows builds so that certain older hardware could be supported. Now that we have dropped support for Windows XP and Windows Vista, there are far fewer supported Windows configurations that lack SSE support. We should turn SSE back on for our 32-bit Windows builds. 1094228 1 webkit-bug-importer 2015-05-12 12:26:52 -0700 <rdar://problem/20921683> 1105385 2 255748 hyungwook.lee 2015-06-29 07:37:49 -0700 Created attachment 255748 Patch 1105400 3 255748 bfulgham 2015-06-29 10:01:37 -0700 Comment on attachment 255748 Patch This patch is correct. However, at one time we were trying to retain support for some older Intel CPUs that cannot support SSE instructions, which is why this was turned off. We may be able to reenable this now -- I'll check and report back. 1105524 4 255748 bfulgham 2015-06-29 15:19:08 -0700 Comment on attachment 255748 Patch r=me! I've confirmed that we no longer support these old PC's so we can switch SSE on across the board. 1105543 5 255748 commit-queue 2015-06-29 16:09:16 -0700 Comment on attachment 255748 Patch Clearing flags on attachment: 255748 Committed r186093: <http://trac.webkit.org/changeset/186093> 1105544 6 commit-queue 2015-06-29 16:09:20 -0700 All reviewed patches have been landed. Closing bug. 255748 2015-06-29 07:37:49 -0700 2015-06-29 16:09:16 -0700 Patch Patch text/plain 1231 hyungwook.lee SW5kZXg6IFdlYktpdExpYnJhcmllcy9DaGFuZ2VMb2cKPT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PQotLS0gV2ViS2l0TGli cmFyaWVzL0NoYW5nZUxvZwkocmV2aXNpb24gMTg2MDY4KQorKysgV2ViS2l0TGlicmFyaWVzL0No YW5nZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDEyIEBACisyMDE1LTA2LTI5ICBIeXVu Z3dvb2sgTGVlICA8aHl1bmd3b29rLmxlZUBuYXZlcmNvcnAuY29tPgorCisgICAgICAgIFtXaW5d IEFjdGl2YXRlIFNTRSBzdXBwb3J0IGZvciAzMi1iaXQgYnVpbGRzLgorICAgICAgICBodHRwczov L2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTQ0OTIzCisKKyAgICAgICAgUmV2aWV3 ZWQgYnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgKiB3aW4vdG9vbHMvdnNwcm9wcy9jb21t b24ucHJvcHM6CisKIDIwMTUtMDYtMjYgIFBlciBBcm5lIFZvbGxhbiAgPHBlYXZvQG91dGxvb2su Y29tPgogCiAgICAgICAgIFtXaW5DYWlyb10gRW5hYmxlIFdFQl9USU1JTkcuCkluZGV4OiBXZWJL aXRMaWJyYXJpZXMvd2luL3Rvb2xzL3ZzcHJvcHMvY29tbW9uLnByb3BzCj09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT0KLS0t IFdlYktpdExpYnJhcmllcy93aW4vdG9vbHMvdnNwcm9wcy9jb21tb24ucHJvcHMJKHJldmlzaW9u IDE4NjAyMCkKKysrIFdlYktpdExpYnJhcmllcy93aW4vdG9vbHMvdnNwcm9wcy9jb21tb24ucHJv cHMJKHdvcmtpbmcgY29weSkKQEAgLTYzLDcgKzYzLDYgQEAgbm1ha2UgL25vbG9nbyAtZiAkKFBy b2plY3ROYW1lKS5tYWtlIGNsZQogICAgICAgPFN0cmluZ1Bvb2xpbmc+ZmFsc2U8L1N0cmluZ1Bv b2xpbmc+CiAgICAgICA8TWluaW1hbFJlYnVpbGQ+ZmFsc2U8L01pbmltYWxSZWJ1aWxkPgogICAg ICAgPENvbXBpbGVBcz5Db21waWxlQXNDcHA8L0NvbXBpbGVBcz4KLSAgICAgIDxFbmFibGVFbmhh bmNlZEluc3RydWN0aW9uU2V0IENvbmRpdGlvbj0iJChQbGF0Zm9ybSk9PSdXaW4zMiciPk5vRXh0 ZW5zaW9uczwvRW5hYmxlRW5oYW5jZWRJbnN0cnVjdGlvblNldD4KICAgICA8L0NsQ29tcGlsZT4K ICAgICA8TGliPgogICAgICAgPEFkZGl0aW9uYWxPcHRpb25zPi9pZ25vcmU6NDIyMSAlKEFkZGl0 aW9uYWxPcHRpb25zKTwvQWRkaXRpb25hbE9wdGlvbnM+Cg==