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Diffstat (limited to 'lib/Target/MBlaze/MBlazeISelDAGToDAG.cpp')
-rw-r--r--lib/Target/MBlaze/MBlazeISelDAGToDAG.cpp54
1 files changed, 0 insertions, 54 deletions
diff --git a/lib/Target/MBlaze/MBlazeISelDAGToDAG.cpp b/lib/Target/MBlaze/MBlazeISelDAGToDAG.cpp
index e64dd0e3e2..fcf305c10c 100644
--- a/lib/Target/MBlaze/MBlazeISelDAGToDAG.cpp
+++ b/lib/Target/MBlaze/MBlazeISelDAGToDAG.cpp
@@ -81,10 +81,6 @@ private:
SDNode *getGlobalBaseReg();
SDNode *Select(SDNode *N);
- // Complex Pattern.
- bool SelectAddr(SDNode *Op, SDValue N,
- SDValue &Base, SDValue &Offset);
-
// Address Selection
bool SelectAddrRegReg(SDNode *Op, SDValue N, SDValue &Base, SDValue &Index);
bool SelectAddrRegImm(SDNode *Op, SDValue N, SDValue &Disp, SDValue &Base);
@@ -190,56 +186,6 @@ SDNode *MBlazeDAGToDAGISel::getGlobalBaseReg() {
return CurDAG->getRegister(GlobalBaseReg, TLI.getPointerTy()).getNode();
}
-/// ComplexPattern used on MBlazeInstrInfo
-/// Used on MBlaze Load/Store instructions
-bool MBlazeDAGToDAGISel::
-SelectAddr(SDNode *Op, SDValue Addr, SDValue &Offset, SDValue &Base) {
- // if Address is FI, get the TargetFrameIndex.
- if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode>(Addr)) {
- Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), MVT::i32);
- Offset = CurDAG->getTargetConstant(0, MVT::i32);
- return true;
- }
-
- // on PIC code Load GA
- if (TM.getRelocationModel() == Reloc::PIC_) {
- if ((Addr.getOpcode() == ISD::TargetGlobalAddress) ||
- (Addr.getOpcode() == ISD::TargetConstantPool) ||
- (Addr.getOpcode() == ISD::TargetJumpTable)){
- Base = CurDAG->getRegister(MBlaze::R15, MVT::i32);
- Offset = Addr;
- return true;
- }
- } else {
- if ((Addr.getOpcode() == ISD::TargetExternalSymbol ||
- Addr.getOpcode() == ISD::TargetGlobalAddress))
- return false;
- }
-
- // Operand is a result from an ADD.
- if (Addr.getOpcode() == ISD::ADD) {
- if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(Addr.getOperand(1))) {
- if (isUInt<16>(CN->getZExtValue())) {
-
- // If the first operand is a FI, get the TargetFI Node
- if (FrameIndexSDNode *FIN = dyn_cast<FrameIndexSDNode>
- (Addr.getOperand(0))) {
- Base = CurDAG->getTargetFrameIndex(FIN->getIndex(), MVT::i32);
- } else {
- Base = Addr.getOperand(0);
- }
-
- Offset = CurDAG->getTargetConstant(CN->getZExtValue(), MVT::i32);
- return true;
- }
- }
- }
-
- Base = Addr;
- Offset = CurDAG->getTargetConstant(0, MVT::i32);
- return true;
-}
-
/// Select instructions not customized! Used for
/// expanded, promoted and normal instructions
SDNode* MBlazeDAGToDAGISel::Select(SDNode *Node) {