diff options
| -rw-r--r-- | lib/Target/XCore/XCoreISelDAGToDAG.cpp | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/lib/Target/XCore/XCoreISelDAGToDAG.cpp b/lib/Target/XCore/XCoreISelDAGToDAG.cpp index 29a6ab77d0..1615547b41 100644 --- a/lib/Target/XCore/XCoreISelDAGToDAG.cpp +++ b/lib/Target/XCore/XCoreISelDAGToDAG.cpp @@ -173,29 +173,6 @@ SDNode *XCoreDAGToDAGISel::Select(SDNode *N) { } break; } - case ISD::SMUL_LOHI: { - // FIXME fold addition into the macc instruction - SDValue Zero(CurDAG->getMachineNode(XCore::LDC_ru6, dl, MVT::i32, - CurDAG->getTargetConstant(0, MVT::i32)), 0); - SDValue Ops[] = { Zero, Zero, N->getOperand(0), N->getOperand(1) }; - SDNode *ResNode = CurDAG->getMachineNode(XCore::MACCS_l4r, dl, - MVT::i32, MVT::i32, Ops, 4); - ReplaceUses(SDValue(N, 0), SDValue(ResNode, 1)); - ReplaceUses(SDValue(N, 1), SDValue(ResNode, 0)); - return NULL; - } - case ISD::UMUL_LOHI: { - // FIXME fold addition into the macc / lmul instruction - SDValue Zero(CurDAG->getMachineNode(XCore::LDC_ru6, dl, MVT::i32, - CurDAG->getTargetConstant(0, MVT::i32)), 0); - SDValue Ops[] = { N->getOperand(0), N->getOperand(1), - Zero, Zero }; - SDNode *ResNode = CurDAG->getMachineNode(XCore::LMUL_l6r, dl, MVT::i32, - MVT::i32, Ops, 4); - ReplaceUses(SDValue(N, 0), SDValue(ResNode, 1)); - ReplaceUses(SDValue(N, 1), SDValue(ResNode, 0)); - return NULL; - } case XCoreISD::LADD: { SDValue Ops[] = { N->getOperand(0), N->getOperand(1), N->getOperand(2) }; |