commit d51db1a7227065788b54de3b006f94da16135fe9
author Craig Topper <craig.topper@intel.com> Sat Feb 23 00:38:19 2019 +0000
committer Craig Topper <craig.topper@intel.com> Sat Feb 23 00:38:19 2019 +0000
tree 8d6d916df96ae7a5a6aec8b416fbca779dd1a2e8
parent 4c3f72beaa9a7486ed0746a9545cebe56b0654dd

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@354710 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp

diff --git a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
index fa0e7b8..cfcab55 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -1445,19 +1445,7 @@
   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);
 }