msan] Add compile-time checks for missing origins.

This change makes MemorySanitizer instrumentation a bit more strict
about instructions that have no origin id assigned to them.

This would have caught the bug that was fixed in r222918.

This is re-commit of r222997, reverted in r223211, with 3 more
missing origins added.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223236 91177308-0d34-0410-b5e6-96231b3b80d8
Silencing a 32-bit implicit conversion warning in MSVC; NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223237 91177308-0d34-0410-b5e6-96231b3b80d8
Silencing several "multiple copy constructors" warnings from MSVC; NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223238 91177308-0d34-0410-b5e6-96231b3b80d8