diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/LegalizeDAG.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index 45c686b4cd..cf11c97f98 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -3071,8 +3071,26 @@ SDOperand SelectionDAGLegalize::PromoteOp(SDOperand Op) { case ISD::FREM: case ISD::FCOPYSIGN: // These operators require that their input be fp extended. - Tmp1 = PromoteOp(Node->getOperand(0)); - Tmp2 = PromoteOp(Node->getOperand(1)); + switch (getTypeAction(Node->getOperand(0).getValueType())) { + case Legal: + Tmp1 = LegalizeOp(Node->getOperand(0)); + break; + case Promote: + Tmp1 = PromoteOp(Node->getOperand(0)); + break; + case Expand: + assert(0 && "not implemented"); + } + switch (getTypeAction(Node->getOperand(1).getValueType())) { + case Legal: + Tmp2 = LegalizeOp(Node->getOperand(1)); + break; + case Promote: + Tmp2 = PromoteOp(Node->getOperand(1)); + break; + case Expand: + assert(0 && "not implemented"); + } Result = DAG.getNode(Node->getOpcode(), NVT, Tmp1, Tmp2); // Perform FP_ROUND: this is probably overly pessimistic. |