If that commit has nothing to do with the perf. regression, then it's probably one of these things:
- Sometimes the precompiled Windows builds aren't synced with the changes/PRs shown in the changelog (this happened before). This means the previous commit (or the one before it) fixed the issue.
or (most likely):
- A change/bugfix in the compiler options and/or build script of the PC that spits out the automated Windows-x64 builds. Something was wrong that affected performance (on certain CPUs), but got spotted and fixed in the meantime.
Even the contents of the Windows package changes from time to time. Sometimes extra junk is bundled with the Win-x64 builds, like the VC2013 .DLLs (despite Dolphin using VC2015u1) and .qt config files in the WxWidgets builds.
P.S. Lucky Seven (777 posts) FTW
- Sometimes the precompiled Windows builds aren't synced with the changes/PRs shown in the changelog (this happened before). This means the previous commit (or the one before it) fixed the issue.
or (most likely):
- A change/bugfix in the compiler options and/or build script of the PC that spits out the automated Windows-x64 builds. Something was wrong that affected performance (on certain CPUs), but got spotted and fixed in the meantime.
Even the contents of the Windows package changes from time to time. Sometimes extra junk is bundled with the Win-x64 builds, like the VC2013 .DLLs (despite Dolphin using VC2015u1) and .qt config files in the WxWidgets builds.
P.S. Lucky Seven (777 posts) FTW