AsmParser: Use subclass API instead of MDNode wrappers, NFC
authorDuncan P. N. Exon Smith <dexonsmith@apple.com>
Mon, 12 Jan 2015 22:27:39 +0000 (22:27 +0000)
committerDuncan P. N. Exon Smith <dexonsmith@apple.com>
Mon, 12 Jan 2015 22:27:39 +0000 (22:27 +0000)
commit0b31dd1d67c0bb68db6f868a2330b61c7a162c71
treeb436989765effd43c2991825dc452ee8e01e7829
parentf825dae8365881df958491145d932648b52752f2
AsmParser: Use subclass API instead of MDNode wrappers, NFC

Use subclass API instead of the wrappers in `MDNode` in the assembly
parser.  This will make the code easier to follow once we have multiple
subclasses.

llvm-svn: 225711
llvm/lib/AsmParser/LLParser.cpp