Make MCAsmParserSemaCallback::LookupInlineAsmLabel a pure virtual function

Summary:
r218229 made this function return a dummy nullptr in order to avoid
API breakage between clang/llvm.

Reviewers: rnk

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5432

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218266 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ehsan Akhgari 2014-09-22 19:49:07 +00:00
parent 6539887847
commit a956b28d32

View File

@ -55,8 +55,7 @@ public:
InlineAsmIdentifierInfo &Info,
bool IsUnevaluatedContext) = 0;
virtual StringRef LookupInlineAsmLabel(StringRef Identifier, SourceMgr &SM,
SMLoc Location, bool Create)
{ return nullptr; }
SMLoc Location, bool Create) = 0;
virtual bool LookupInlineAsmField(StringRef Base, StringRef Member,
unsigned &Offset) = 0;