14 #ifndef LLVM_LIB_TARGET_ARM_ARMSELECTIONDAGINFO_H
15 #define LLVM_LIB_TARGET_ARM_ARMSELECTIONDAGINFO_H
51 unsigned Align,
bool isVolatile,
58 SDValue Op3,
unsigned Align,
bool isVolatile,
Libcall
RTLIB::Libcall enum - This enum defines all of the runtime library calls the backend can emit...
SDValue EmitTargetCodeForMemmove(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Dst, SDValue Src, SDValue Size, unsigned Align, bool isVolatile, MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) const override
Emit target-specific code that performs a memmove.
SDValue EmitSpecializedLibcall(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Dst, SDValue Src, SDValue Size, unsigned Align, RTLIB::Libcall LC) const
Shift and rotation operations.
static ShiftOpc getShiftOpcForNode(unsigned Opcode)
Targets can subclass this to parameterize the SelectionDAG lowering and instruction selection process...
This class contains a discriminated union of information about pointers in memory operands...
This is used to represent a portion of an LLVM function in a low-level Data Dependence DAG representa...
Wrapper class for IR location info (IR ordering and DebugLoc) to be passed into SDNode creation funct...
SDValue EmitTargetCodeForMemcpy(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Dst, SDValue Src, SDValue Size, unsigned Align, bool isVolatile, bool AlwaysInline, MachinePointerInfo DstPtrInfo, MachinePointerInfo SrcPtrInfo) const override
Emit target-specific code that performs a memcpy.
static bool isVolatile(Instruction *Inst)
Unlike LLVM values, Selection DAG nodes may return multiple values as the result of a computation...
SDValue EmitTargetCodeForMemset(SelectionDAG &DAG, const SDLoc &dl, SDValue Chain, SDValue Op1, SDValue Op2, SDValue Op3, unsigned Align, bool isVolatile, MachinePointerInfo DstPtrInfo) const override
Emit target-specific code that performs a memset.