[llvm] r354710 - [LegalizeTypes] Use PromoteTargetBoolean in PromoteIntOp_ADDSUBCARRY instead of reimplementing it. NFCI

[Craig Topper via llvm-commits]

Author: ctopper
Date: Fri Feb 22 16:38:19 2019
New Revision: 354710

URL: http://llvm.org/viewvc/llvm-project?rev=354710&view=rev
Log:
[LegalizeTypes] Use PromoteTargetBoolean in PromoteIntOp_ADDSUBCARRY instead of reimplementing it. NFCI

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp?rev=354710&r1=354709&r2=354710&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp Fri Feb 22 16:38:19 2019
@@ -1445,19 +1445,7 @@ SDValue DAGTypeLegalizer::PromoteIntOp_A
   SDValue Carry = N->getOperand(2);
   SDLoc DL(N);
 
-  auto VT = getSetCCResultType(LHS.getValueType());
-  TargetLoweringBase::BooleanContent BoolType = TLI.getBooleanContents(VT);
-  switch (BoolType) {
-  case TargetLoweringBase::UndefinedBooleanContent:
-    Carry = DAG.getAnyExtOrTrunc(Carry, DL, VT);
-    break;
-  case TargetLoweringBase::ZeroOrOneBooleanContent:
-    Carry = DAG.getZExtOrTrunc(Carry, DL, VT);
-    break;
-  case TargetLoweringBase::ZeroOrNegativeOneBooleanContent:
-    Carry = DAG.getSExtOrTrunc(Carry, DL, VT);
-    break;
-  }
+  Carry = PromoteTargetBoolean(Carry, LHS.getValueType());
 
   return SDValue(DAG.UpdateNodeOperands(N, LHS, RHS, Carry), 0);
 }