Use a reference rather than a pointer as we don't expect a NULL
authorEric Christopher <echristo@gmail.com>
Fri, 15 Nov 2013 01:43:19 +0000 (01:43 +0000)
committerEric Christopher <echristo@gmail.com>
Fri, 15 Nov 2013 01:43:19 +0000 (01:43 +0000)
commit7b641815290f34f0212e4cb7b26ed1708270cb97
tree0bb2a7551512b6476cdb8558a35894af62084b97
parent59d3ae6cdc4316ad338cd848251f33a236ccb36c
Use a reference rather than a pointer as we don't expect a NULL
DbgVariable.

No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194761 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
lib/CodeGen/AsmPrinter/DwarfDebug.cpp