diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/RISCV/RISCVISelLowering.h')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/RISCV/RISCVISelLowering.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVISelLowering.h b/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVISelLowering.h index 58ed611efc83..5d51fe168b04 100644 --- a/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVISelLowering.h +++ b/contrib/llvm-project/llvm/lib/Target/RISCV/RISCVISelLowering.h @@ -253,6 +253,9 @@ enum NodeType : unsigned { SSUBSAT_VL, USUBSAT_VL, + // Averaging adds of unsigned integers. + AVGFLOORU_VL, + MULHS_VL, MULHU_VL, FADD_VL, @@ -330,9 +333,8 @@ enum NodeType : unsigned { // operand is VL. SETCC_VL, - // Vector select with an additional VL operand. This operation is unmasked. - VSELECT_VL, // General vmerge node with mask, true, false, passthru, and vl operands. + // Tail agnostic vselect can be implemented by setting passthru to undef. VMERGE_VL, // Mask binary operators. @@ -526,7 +528,8 @@ public: InstructionCost getVRGatherVVCost(MVT VT) const; InstructionCost getVRGatherVICost(MVT VT) const; - InstructionCost getVSlideCost(MVT VT) const; + InstructionCost getVSlideVXCost(MVT VT) const; + InstructionCost getVSlideVICost(MVT VT) const; // Provide custom lowering hooks for some operations. SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override; @@ -774,8 +777,7 @@ public: bool isVScaleKnownToBeAPowerOfTwo() const override; bool getIndexedAddressParts(SDNode *Op, SDValue &Base, SDValue &Offset, - ISD::MemIndexedMode &AM, bool &IsInc, - SelectionDAG &DAG) const; + ISD::MemIndexedMode &AM, SelectionDAG &DAG) const; bool getPreIndexedAddressParts(SDNode *N, SDValue &Base, SDValue &Offset, ISD::MemIndexedMode &AM, SelectionDAG &DAG) const override; @@ -903,6 +905,7 @@ private: SDValue lowerFixedLengthVectorSelectToRVV(SDValue Op, SelectionDAG &DAG) const; SDValue lowerToScalableOp(SDValue Op, SelectionDAG &DAG) const; + SDValue lowerUnsignedAvgFloor(SDValue Op, SelectionDAG &DAG) const; SDValue LowerIS_FPCLASS(SDValue Op, SelectionDAG &DAG) const; SDValue lowerVPOp(SDValue Op, SelectionDAG &DAG) const; SDValue lowerLogicVPOp(SDValue Op, SelectionDAG &DAG) const; |