diff options
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp index 0e3e83748a1..0ae52b2caf0 100644 --- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp @@ -3182,6 +3182,10 @@ static std::pair<APInt, bool> FoldValue(unsigned Opcode, const APInt &C1, case ISD::SRA: return std::make_pair(C1.ashr(C2), true); case ISD::ROTL: return std::make_pair(C1.rotl(C2), true); case ISD::ROTR: return std::make_pair(C1.rotr(C2), true); + case ISD::SMIN: return std::make_pair(C1.sle(C2) ? C1 : C2, true); + case ISD::SMAX: return std::make_pair(C1.sge(C2) ? C1 : C2, true); + case ISD::UMIN: return std::make_pair(C1.ule(C2) ? C1 : C2, true); + case ISD::UMAX: return std::make_pair(C1.uge(C2) ? C1 : C2, true); case ISD::UDIV: if (!C2.getBoolValue()) break; @@ -3356,6 +3360,10 @@ SDValue SelectionDAG::getNode(unsigned Opcode, SDLoc DL, EVT VT, SDValue N1, case ISD::MUL: case ISD::SDIV: case ISD::SREM: + case ISD::SMIN: + case ISD::SMAX: + case ISD::UMIN: + case ISD::UMAX: assert(VT.isInteger() && "This operator does not apply to FP types!"); assert(N1.getValueType() == N2.getValueType() && N1.getValueType() == VT && "Binary operator types must match!"); @@ -5273,7 +5281,7 @@ SelectionDAG::getMaskedGather(SDVTList VTs, EVT VT, SDLoc dl, cast<MaskedGatherSDNode>(E)->refineAlignment(MMO); return SDValue(E, 0); } - MaskedGatherSDNode *N = + MaskedGatherSDNode *N = new (NodeAllocator) MaskedGatherSDNode(dl.getIROrder(), dl.getDebugLoc(), Ops, VTs, VT, MMO); CSEMap.InsertNode(N, IP); |
