RESOLVED FIXED312619
[Xcode] Use different PGO profiles for each architecture 
https://bugs.webkit.org/show_bug.cgi?id=312619
Summary [Xcode] Use different PGO profiles for each architecture
Elliott Williams
Reported 2026-04-17 18:09:04 PDT
We are producing architecture-specific profiles in internal infrastructure. To use them during the build, we need to update the scripts that decompress profdata content from WebKitAdditions in the SDK.
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Add attachment proposed patch, testcase, etc.
Elliott Williams
Comment 1 2026-04-17 18:09:06 PDT
<rdar://problem/172932216>
Elliott Williams
Comment 2 2026-04-17 18:15:27 PDT
Pull request: https://github.com/WebKit/WebKit/pull/63017
EWS
Comment 3 2026-04-21 11:46:17 PDT
Committed 311713@main (435c8abd0f2c): <https://commits.webkit.org/311713@main> Reviewed commits have been landed. Closing PR #63017 and removing active labels.
WebKit Commit Bot
Comment 4 2026-04-21 17:58:50 PDT
Re-opened since this is blocked by bug 312943
EWS
Comment 5 2026-04-23 12:23:18 PDT
Committed 311878@main (cf72c5b0d395): <https://commits.webkit.org/311878@main> Reviewed commits have been landed. Closing PR #63447 and removing active labels.
EWS
Comment 6 2026-05-01 10:43:29 PDT
Committed 305413.798@safari-7624-branch (2ba3d1b2c96b): <https://commits.webkit.org/305413.798@safari-7624-branch> Reviewed commits have been landed. Closing PR #5069 and removing active labels.
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