rename ParseOptionalCustomMetadata -> ParseInstructionMetadata,
and make it non-optional.  This fixes the bug where we'd accept
and ignore a spurious comma after some instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92300 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed