diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp index 94751be5..f5a54497 100644 --- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorOps.cpp @@ -1268,20 +1268,30 @@ void VectorLegalizer::Expand(SDNode *Node, SmallVectorImpl<SDValue> &Results) { return; break; - case ISD::FSINCOS: + case ISD::FSINCOSPI: { + EVT VT = Node->getValueType(0); + RTLIB::Libcall LC = RTLIB::getSINCOSPI(VT); + if (LC != RTLIB::UNKNOWN_LIBCALL && + DAG.expandMultipleResultFPLibCall(LC, Node, Results, VT)) + return; + + // TODO: Try to see if there's a narrower call available to use before + // scalarizing. + break; + } + case ISD::FSINCOS: { + // FIXME: Try to directly match vector case like fsincospi EVT VT = Node->getValueType(0).getVectorElementType(); - RTLIB::Libcall LC = Node->getOpcode() == ISD::FSINCOS - ? RTLIB::getSINCOS(VT) - : RTLIB::getSINCOSPI(VT); - if (DAG.expandMultipleResultFPLibCall(LC, Node, Results)) + RTLIB::Libcall LC = RTLIB::getSINCOS(VT); + if (DAG.expandMultipleResultFPLibCall(LC, Node, Results, VT)) return; break; } case ISD::FMODF: { - RTLIB::Libcall LC = - RTLIB::getMODF(Node->getValueType(0).getVectorElementType()); - if (DAG.expandMultipleResultFPLibCall(LC, Node, Results, + EVT VT = Node->getValueType(0).getVectorElementType(); + RTLIB::Libcall LC = RTLIB::getMODF(VT); + if (DAG.expandMultipleResultFPLibCall(LC, Node, Results, VT, /*CallRetResNo=*/0)) return; break; |