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[ms-inline asm] Add a comment describing the MapAndConstraints.

llvm-svn: 165326
This commit is contained in:
Chad Rosier 2012-10-05 19:00:51 +00:00
parent 179f50da7a
commit dfe52bb6c3

View File

@ -50,6 +50,8 @@ public:
virtual bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc,
SMLoc &EndLoc) = 0;
/// MapAndConstraints - Map inline assembly operands to MCInst operands
/// and an associated constraint.
typedef std::pair< unsigned, std::string > MapAndConstraint;
typedef SmallVector<MapAndConstraint, 4> MatchInstMapAndConstraints;
typedef SmallVectorImpl<MapAndConstraint> MatchInstMapAndConstraintsImpl;