clang-format: Don't wrap after @interface.

This fixes llvm.org/PR19450.

Before:
  @interface
  BookmarkHomeHandsetViewController ()<BookmarkAllCollectionViewDelegate,
                                       BookmarkFolderCollectionViewDelegate,
                                       BookmarkMenuViewControllerDelegate,
                                       BookmarkSearchViewControllerDelegate> {
  }

After:
  @interface aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa ()<
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
      aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa> {
  }

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@207400 91177308-0d34-0410-b5e6-96231b3b80d8
[ARM64]Fix a bug cannot select UQSHL/SQSHL with constant i64 shift amount.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@207401 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format: Fixes spaces in case statements.

This fixes llvm.org/PR19482.

Before:
  switch (a) {
    case(B) :
      return;
  }

After:
  switch (a) {
    case (B):
      return;
  }

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@207402 91177308-0d34-0410-b5e6-96231b3b80d8