now that all of the targets are clean w.r.t. the number of operands for each
instruction defined, actually emit this to the InstrInfoDescriptor, which
allows an assert in the machineinstrbuilder to do some checking for us,
and is required by the dag->dag emitter
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22895 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/InstrInfoEmitter.cpp b/utils/TableGen/InstrInfoEmitter.cpp
index 6340a15..ae7c4d1 100644
--- a/utils/TableGen/InstrInfoEmitter.cpp
+++ b/utils/TableGen/InstrInfoEmitter.cpp
@@ -120,14 +120,22 @@
Record *InstrInfo,
std::map<ListInit*, unsigned> &ListNumbers,
std::ostream &OS) {
+ int NumOperands;
+ if (Inst.hasVariableNumberOfOperands)
+ NumOperands = -1;
+ else if (!Inst.OperandList.empty())
+ // Each logical operand can be multiple MI operands.
+ NumOperands = Inst.OperandList.back().MIOperandNo +
+ Inst.OperandList.back().MINumOperands;
+ else
+ NumOperands = 0;
+
OS << " { \"";
if (Inst.Name.empty())
OS << Inst.TheDef->getName();
else
OS << Inst.Name;
- OS << "\",\t" << -1
- //Inst.OperandList.size()
- << ", -1, 0, false, 0, 0, 0, 0";
+ OS << "\",\t" << NumOperands << ", -1, 0, false, 0, 0, 0, 0";
// Emit all of the target indepedent flags...
if (Inst.isReturn) OS << "|M_RET_FLAG";