diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 1808dacc2b..faebbdcfaf 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -1360,14 +1360,13 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) { // Ensure that libcalls are emitted before a branch. Tmp1 = DAG.getNode(ISD::TokenFactor, MVT::Other, Tmp1, LastCALLSEQ_END); Tmp1 = LegalizeOp(Tmp1); - LastCALLSEQ_END = DAG.getEntryNode(); - Tmp2 = Node->getOperand(2); // LHS Tmp3 = Node->getOperand(3); // RHS Tmp4 = Node->getOperand(1); // CC LegalizeSetCCOperands(Tmp2, Tmp3, Tmp4); - + LastCALLSEQ_END = DAG.getEntryNode(); + // If we didn't get both a LHS and RHS back from LegalizeSetCCOperands, // the LHS is a legal SETCC itself. In this case, we need to compare // the result against zero to select between true and false values. |