Remove {} from one-line block.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193276 91177308-0d34-0410-b5e6-96231b3b80d8
[lit] Use multiprocessing based parallelism by default, on Unix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193279 91177308-0d34-0410-b5e6-96231b3b80d8
[lit] Stop hacking the GIL check interval.

 - This was never a big win, and is irrelevant now that we commonly use
   multiprocessing based parallelism.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193280 91177308-0d34-0410-b5e6-96231b3b80d8
Actually switch the default to use multiprocessing

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193282 91177308-0d34-0410-b5e6-96231b3b80d8
Debug Info: code clean up.

Unifying the argument ordering of private construct functions in CompileUnit to
follow constructTypeDIE(DIE &, DIBasicType),
constructTypeDIE(DIE &, DIDerivedType), constructTypeDIE(DIE &, DICompositeType),
constructSubrangeDIE and constructArrayTypeDIE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193284 91177308-0d34-0410-b5e6-96231b3b80d8