};
enum {
- OPFL_None = 0, // Node has no chain or flag input and isn't variadic.
- OPFL_Chain = 1, // Node has a chain input.
- OPFL_Flag = 2, // Node has a flag input.
- OPFL_MemRefs = 4, // Node gets accumulated MemRefs.
- OPFL_Variadic0 = 1<<3, // Node is variadic, root has 0 fixed inputs.
- OPFL_Variadic1 = 2<<3, // Node is variadic, root has 1 fixed inputs.
- OPFL_Variadic2 = 3<<3, // Node is variadic, root has 2 fixed inputs.
- OPFL_Variadic3 = 4<<3, // Node is variadic, root has 3 fixed inputs.
- OPFL_Variadic4 = 5<<3, // Node is variadic, root has 4 fixed inputs.
- OPFL_Variadic5 = 6<<3, // Node is variadic, root has 5 fixed inputs.
- OPFL_Variadic6 = 7<<3, // Node is variadic, root has 6 fixed inputs.
+ OPFL_None = 0, // Node has no chain or flag input and isn't variadic.
+ OPFL_Chain = 1, // Node has a chain input.
+ OPFL_FlagInput = 2, // Node has a flag input.
+ OPFL_FlagOutput = 4, // Node has a flag output.
+ OPFL_MemRefs = 8, // Node gets accumulated MemRefs.
+ OPFL_Variadic0 = 1<<4, // Node is variadic, root has 0 fixed inputs.
+ OPFL_Variadic1 = 2<<4, // Node is variadic, root has 1 fixed inputs.
+ OPFL_Variadic2 = 3<<4, // Node is variadic, root has 2 fixed inputs.
+ OPFL_Variadic3 = 4<<4, // Node is variadic, root has 3 fixed inputs.
+ OPFL_Variadic4 = 5<<4, // Node is variadic, root has 4 fixed inputs.
+ OPFL_Variadic5 = 6<<4, // Node is variadic, root has 5 fixed inputs.
+ OPFL_Variadic6 = 7<<4, // Node is variadic, root has 6 fixed inputs.
OPFL_VariadicInfo = OPFL_Variadic6
};
/// number of fixed arity values that should be skipped when copying from the
/// root.
static inline int getNumFixedFromVariadicInfo(unsigned Flags) {
- return ((Flags&OPFL_VariadicInfo) >> 3)-1;
+ return ((Flags&OPFL_VariadicInfo) >> 4)-1;
}
struct MatchScope {
unsigned EmitNodeInfo = MatcherTable[MatcherIndex++];
// Get the result VT list.
unsigned NumVTs = MatcherTable[MatcherIndex++];
- assert(NumVTs != 0 && "Invalid node result");
SmallVector<EVT, 4> VTs;
for (unsigned i = 0; i != NumVTs; ++i) {
MVT::SimpleValueType VT =
VTs.push_back(VT);
}
+ if (EmitNodeInfo & OPFL_Chain)
+ VTs.push_back(MVT::Other);
+ if (EmitNodeInfo & OPFL_FlagOutput)
+ VTs.push_back(MVT::Flag);
+
// FIXME: Use faster version for the common 'one VT' case?
SDVTList VTList = CurDAG->getVTList(VTs.data(), VTs.size());
// If this has chain/flag inputs, add them.
if (EmitNodeInfo & OPFL_Chain)
Ops.push_back(InputChain);
- if ((EmitNodeInfo & OPFL_Flag) && InputFlag.getNode() != 0)
+ if ((EmitNodeInfo & OPFL_FlagInput) && InputFlag.getNode() != 0)
Ops.push_back(InputFlag);
// Create the node.