enhance EmitNodeMatcher to keep track of the recorded slot numbers
it will populate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97363 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/DAGISelMatcher.h b/utils/TableGen/DAGISelMatcher.h
index 3d73262..b91b591 100644
--- a/utils/TableGen/DAGISelMatcher.h
+++ b/utils/TableGen/DAGISelMatcher.h
@@ -893,8 +893,6 @@
HasChain(hasChain), HasFlag(hasFlag), HasMemRefs(hasmemrefs),
NumFixedArityOperands(numfixedarityoperands) {}
- bool isSelectNodeTo() const { return getKind() == SelectNodeTo; }
-
const std::string &getOpcodeName() const { return OpcodeName; }
unsigned getNumVTs() const { return VTs.size(); }
@@ -926,15 +924,18 @@
/// EmitNodeMatcher - This signals a successful match and generates a node.
class EmitNodeMatcher : public EmitNodeMatcherCommon {
+ unsigned FirstResultSlot;
public:
EmitNodeMatcher(const std::string &opcodeName,
const MVT::SimpleValueType *vts, unsigned numvts,
const unsigned *operands, unsigned numops,
bool hasChain, bool hasFlag, bool hasmemrefs,
- int numfixedarityoperands)
+ int numfixedarityoperands, unsigned firstresultslot)
: EmitNodeMatcherCommon(opcodeName, vts, numvts, operands, numops, hasChain,
- hasFlag, hasmemrefs, numfixedarityoperands, false)
- {}
+ hasFlag, hasmemrefs, numfixedarityoperands, false),
+ FirstResultSlot(firstresultslot) {}
+
+ unsigned getFirstResultSlot() const { return FirstResultSlot; }
static inline bool classof(const Matcher *N) {
return N->getKind() == EmitNode;