Address review comments for r202188.
authorAdrian Prantl <aprantl@apple.com>
Tue, 25 Feb 2014 22:27:14 +0000 (22:27 +0000)
committerAdrian Prantl <aprantl@apple.com>
Tue, 25 Feb 2014 22:27:14 +0000 (22:27 +0000)
commit35989a76ac4aed266df17ee37eba4a138ff99f34
tree63e02f78098d23cf55766b6683cec9505dee62f6
parent3f0a9af13bec64f3bc4bee06a57e18feeb766570
Address review comments for r202188.
This is refactoring / simplifying code, updating comments and enabling the
testcase on non-x86 platforms.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202199 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
lib/CodeGen/AsmPrinter/DwarfUnit.h
test/DebugInfo/varargs.ll [moved from test/DebugInfo/X86/varargs.ll with 94% similarity]