[X86][SchedModel] Fix typos in the definitions of the ports for Haswell.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200403 91177308-0d34-0410-b5e6-96231b3b80d8
Add support for PC-relative non-extern relocations to RuntimeDyldMachO.

Also replaces testcase for r180790 (support for absolute non-externs relocs)
with a more robust version.

<rdar://problem/15864721>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200404 91177308-0d34-0410-b5e6-96231b3b80d8
[CommandLine] Aliases require an value if their target requires a value.

This can still be overridden by explicitly setting a value requirement on the
alias option, but by default it should be the same.

PR18649

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200407 91177308-0d34-0410-b5e6-96231b3b80d8