[3.6 Release] Release Candidate 4 available

Hello all,

Source and binaries for LLVM 3.6.0-rc4 are available at

There were only a few new patches since rc3: an infloop fix (r229421)
a few X86 fixes (r229555, r229561 and r229564), a GCC 5 bootstrap fix
(PR22625) and performance regression fix for PR22589.

If this one looks good, it will be promoted to 'final' sometime next week.

Thanks again to the testing team who test and produce binaries for the
release candidates!


http://llvm.org/pre-releases/3.6.0/ RC4 is missing the clang for mac
binary link.

The Mac binary came in a little after the others. It has been added now, though.