diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index e1f2e95..773ff48 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -10559,7 +10559,7 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT, ArrayRef<SDUse> Ops) { switch (Ops.size()) { case 0: return getNode(Opcode, DL, VT); - case 1: return getNode(Opcode, DL, VT, static_cast<const SDValue>(Ops[0])); + case 1: return getNode(Opcode, DL, VT, Ops[0].get()); case 2: return getNode(Opcode, DL, VT, Ops[0], Ops[1]); case 3: return getNode(Opcode, DL, VT, Ops[0], Ops[1], Ops[2]); default: break; @@ -10695,7 +10695,16 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, EVT VT, SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, ArrayRef<EVT> ResultTys, ArrayRef<SDValue> Ops) { - return getNode(Opcode, DL, getVTList(ResultTys), Ops); + SDNodeFlags Flags; + if (Inserter) + Flags = Inserter->getFlags(); + return getNode(Opcode, DL, getVTList(ResultTys), Ops, Flags); +} + +SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, + ArrayRef<EVT> ResultTys, ArrayRef<SDValue> Ops, + const SDNodeFlags Flags) { + return getNode(Opcode, DL, getVTList(ResultTys), Ops, Flags); } SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, SDVTList VTList, @@ -10851,26 +10860,6 @@ SDValue SelectionDAG::getNode(unsigned Opcode, const SDLoc &DL, SDVTList VTList, (Ops[2]->getAsZExtVal() == 0 || Ops[2]->getAsZExtVal() == 1) && "Invalid STRICT_FP_ROUND!"); break; -#if 0 - // FIXME: figure out how to safely handle things like - // int foo(int x) { return 1 << (x & 255); } - // int bar() { return foo(256); } - case ISD::SRA_PARTS: - case ISD::SRL_PARTS: - case ISD::SHL_PARTS: - if (N3.getOpcode() == ISD::SIGN_EXTEND_INREG && - cast<VTSDNode>(N3.getOperand(1))->getVT() != MVT::i1) - return getNode(Opcode, DL, VT, N1, N2, N3.getOperand(0)); - else if (N3.getOpcode() == ISD::AND) - if (ConstantSDNode *AndRHS = dyn_cast<ConstantSDNode>(N3.getOperand(1))) { - // If the and is only masking out bits that cannot effect the shift, - // eliminate the and. - unsigned NumBits = VT.getScalarSizeInBits()*2; - if ((AndRHS->getValue() & (NumBits-1)) == NumBits-1) - return getNode(Opcode, DL, VT, N1, N2, N3.getOperand(0)); - } - break; -#endif } // Memoize the node unless it returns a glue result. |