AsmPrinter: Store MDExpression directly instead of MDNode, NFC
authorDuncan P. N. Exon Smith <dexonsmith@apple.com>
Fri, 17 Apr 2015 16:36:10 +0000 (16:36 +0000)
committerDuncan P. N. Exon Smith <dexonsmith@apple.com>
Fri, 17 Apr 2015 16:36:10 +0000 (16:36 +0000)
commit80c84fe4ffbb629abcfea959c32bf17356f6cff6
treec3a09385c1b08fab4190c10fc7bfc193eddf32ac
parentf98df953fb9dc50411d9c6582a7f4e830c13845b
AsmPrinter: Store MDExpression directly instead of MDNode, NFC

Clean up `DebugLocEntry::Value::Expression`'s type while I'm messing
around in here anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235203 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AsmPrinter/DebugLocEntry.h
lib/CodeGen/AsmPrinter/DwarfDebug.cpp