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Switch functions that returned bool and filled in a DWARFFormValue arg with ones...
authorGreg Clayton <gclayton@apple.com>
Tue, 13 Dec 2016 23:20:56 +0000 (23:20 +0000)
committerGreg Clayton <gclayton@apple.com>
Tue, 13 Dec 2016 23:20:56 +0000 (23:20 +0000)
commite96000e8bd748a139f85a118079c705f1855a42e
treefbe1c292d24453abb4682a52fb9ec8e439ec1f42
parent06f5b6a2746f3412829ab2f18a903cad3e23c434
Switch functions that returned bool and filled in a DWARFFormValue arg with ones that return Optional<DWARFFormValue>

Differential Revision: https://reviews.llvm.org/D27737

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@289611 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/DebugInfo/DWARF/DWARFAbbreviationDeclaration.h
include/llvm/DebugInfo/DWARF/DWARFDie.h
lib/DebugInfo/DWARF/DWARFAbbreviationDeclaration.cpp
lib/DebugInfo/DWARF/DWARFDie.cpp
lib/DebugInfo/DWARF/DWARFTypeUnit.cpp
tools/dsymutil/DwarfLinker.cpp
unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp