diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 2c01982df2..3b686b95c7 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -681,6 +681,10 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { Tmp2.getOperand(0), Tmp2.getOperand(1), Node->getOperand(2)); } else { + // Make sure the condition is either zero or one. It may have been + // promoted from something else. + Tmp2 = DAG.getZeroExtendInReg(Tmp2, MVT::i1); + Result = DAG.getNode(ISD::BR_CC, MVT::Other, Tmp1, DAG.getCondCode(ISD::SETNE), Tmp2, DAG.getConstant(0, Tmp2.getValueType()), @@ -1072,6 +1076,9 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { Tmp2, Tmp3, cast<CondCodeSDNode>(Tmp1.getOperand(2))->get()); } else { + // Make sure the condition is either zero or one. It may have been + // promoted from something else. + Tmp1 = DAG.getZeroExtendInReg(Tmp1, MVT::i1); Result = DAG.getSelectCC(Tmp1, DAG.getConstant(0, Tmp1.getValueType()), Tmp2, Tmp3, ISD::SETNE); |