Legalize support for MUL_LOHI and DIVREM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42636 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index 63a2579..e0f2f7a 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -2630,6 +2630,16 @@
}
break;
+ case ISD::SMUL_LOHI:
+ case ISD::UMUL_LOHI:
+ case ISD::SDIVREM:
+ case ISD::UDIVREM:
+ // These nodes will only be produced by target-specific lowering, so
+ // they shouldn't be here if they aren't legal.
+ assert(TLI.isOperationLegal(Node->getValueType(0), Node->getValueType(0)) &&
+ "This must be legal!");
+ break;
+
case ISD::FCOPYSIGN: // FCOPYSIGN does not require LHS/RHS to match type!
Tmp1 = LegalizeOp(Node->getOperand(0)); // LHS
switch (getTypeAction(Node->getOperand(1).getValueType())) {