Update LLVM to 14.0.6+0

[vchuravy]

Additionally add patches for PPC backend

[vchuravy]

@nanosoldier runtests(ALL, vs = ":master", buildflags=["LLVM_ASSERTIONS=1", "FORCE_ASSERTIONS=1"], vs_buildflags=["LLVM_ASSERTIONS=1", "FORCE_ASSERTIONS=1"])

[vchuravy]

@nanosoldier runbenchmarks(!"scalar", vs=":master")

[nanosoldier]

Your benchmark job has completed - possible performance regressions were detected. A full report can be found here.

[vchuravy]

@nanosoldier runtests(ALL, vs = ":master", configuration = (buildflags=["LLVM_ASSERTIONS=1", "FORCE_ASSERTIONS=1"]))

[maleadt]

configuration needs to be a tuple.

@nanosoldier runtests(ALL, vs = "@892f76e09c06e41bb80eeb47d28a9750826b6e40", configuration = (buildflags=["LLVM_ASSERTIONS=1", "FORCE_ASSERTIONS=1"],))

[maleadt]

Actually, let's run this on the merged commit.

[maleadt]

https://s3.amazonaws.com/julialang-reports/nanosoldier/pkgeval/by_hash/70fa9b1_vs_892f76e/report.html

couple of aborts there look related? ignore the read-only fs errors, going through some PkgEval changes and didn't expect so many packages to write crap into their own package folder.