[ms-inline asm] Stmt destructors are never called, so allocate the AsmToks using
the ASTContext BumpPtr.  Also use the preferred llvm::ArrayRef interface.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@161373 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed