diff options
| -rw-r--r-- | lib/CodeGen/SelectionDAG/LegalizeDAG.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp index a65e9b58a2..8508030b82 100644 --- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp +++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp @@ -2772,12 +2772,30 @@ void SelectionDAGLegalize::ExpandOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi){ // These operators cannot be expanded directly, emit them as calls to // library functions. case ISD::FP_TO_SINT: + if (TLI.getOperationAction(ISD::FP_TO_SINT, VT) == TargetLowering::Custom) { + SDOperand Op = DAG.getNode(ISD::FP_TO_SINT, VT, + LegalizeOp(Node->getOperand(0))); + // Now that the custom expander is done, expand the result, which is still + // VT. + ExpandOp(TLI.LowerOperation(Op, DAG), Lo, Hi); + break; + } + if (Node->getOperand(0).getValueType() == MVT::f32) Lo = ExpandLibCall("__fixsfdi", Node, Hi); else Lo = ExpandLibCall("__fixdfdi", Node, Hi); break; case ISD::FP_TO_UINT: + if (TLI.getOperationAction(ISD::FP_TO_UINT, VT) == TargetLowering::Custom) { + SDOperand Op = DAG.getNode(ISD::FP_TO_UINT, VT, + LegalizeOp(Node->getOperand(0))); + // Now that the custom expander is done, expand the result, which is still + // VT. + ExpandOp(TLI.LowerOperation(Op, DAG), Lo, Hi); + break; + } + if (Node->getOperand(0).getValueType() == MVT::f32) Lo = ExpandLibCall("__fixunssfdi", Node, Hi); else |