Author: djg
Date: Fri Oct 5 09:17:22 2007
New Revision: 42636
URL: http://llvm.org/viewvc/llvm-project?rev=42636&view=rev
Log:
Legalize support for MUL_LOHI and DIVREM.
Modified:
llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=42636&r1=42635&r2=42636&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Fri Oct 5 09:17:22 2007
@@ -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())) {
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