LLVM API Documentation
Enumerations | |
enum | RelocationType { reloc_pcrel_bx, reloc_absolute_high, reloc_absolute_low, reloc_absolute_ptr_high, reloc_absolute_ptr_low } |
Functions | |
bool | isVPKUHUMShuffleMask (SDNode *N, bool isUnary) |
bool | isVPKUWUMShuffleMask (SDNode *N, bool isUnary) |
bool | isVMRGLShuffleMask (SDNode *N, unsigned UnitSize, bool isUnary) |
bool | isVMRGHShuffleMask (SDNode *N, unsigned UnitSize, bool isUnary) |
int | isVSLDOIShuffleMask (SDNode *N, bool isUnary) |
bool | isSplatShuffleMask (SDNode *N, unsigned EltSize) |
unsigned | getVSPLTImmediate (SDNode *N, unsigned EltSize) |
SDOperand | get_VSPLTI_elt (SDNode *N, unsigned ByteSize, SelectionDAG &DAG) |
reloc_pcrel_bx | |
reloc_absolute_high | |
reloc_absolute_low | |
reloc_absolute_ptr_high | |
reloc_absolute_ptr_low |
Definition at line 27 of file PPCRelocations.h.
bool llvm::PPC::isVPKUHUMShuffleMask | ( | SDNode * | N, | |
bool | isUnary | |||
) |
isVPKUHUMShuffleMask - Return true if this is the shuffle mask for a VPKUHUM instruction.
Definition at line 283 of file PPCISelLowering.cpp.
References llvm::SDNode::getOperand(), and isConstantOrUndef().
Referenced by llvm::PPCTargetLowering::LowerOperation().
bool llvm::PPC::isVPKUWUMShuffleMask | ( | SDNode * | N, | |
bool | isUnary | |||
) |
isVPKUWUMShuffleMask - Return true if this is the shuffle mask for a VPKUWUM instruction.
Definition at line 299 of file PPCISelLowering.cpp.
References llvm::SDNode::getOperand(), and isConstantOrUndef().
Referenced by llvm::PPCTargetLowering::LowerOperation().
bool llvm::PPC::isVMRGLShuffleMask | ( | SDNode * | N, | |
unsigned | UnitSize, | |||
bool | isUnary | |||
) |
isVMRGLShuffleMask - Return true if this is a shuffle mask suitable for a VRGL* instruction with the specified unit size (1,2 or 4 bytes).
Definition at line 338 of file PPCISelLowering.cpp.
References isVMerge().
Referenced by llvm::PPCTargetLowering::LowerOperation().
bool llvm::PPC::isVMRGHShuffleMask | ( | SDNode * | N, | |
unsigned | UnitSize, | |||
bool | isUnary | |||
) |
isVMRGHShuffleMask - Return true if this is a shuffle mask suitable for a VRGH* instruction with the specified unit size (1,2 or 4 bytes).
Definition at line 346 of file PPCISelLowering.cpp.
References isVMerge().
Referenced by llvm::PPCTargetLowering::LowerOperation().
int llvm::PPC::isVSLDOIShuffleMask | ( | SDNode * | N, | |
bool | isUnary | |||
) |
isVSLDOIShuffleMask - If this is a vsldoi shuffle mask, return the shift amount, otherwise return -1.
Definition at line 355 of file PPCISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDOperand::getOpcode(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), isConstantOrUndef(), and llvm::ISD::UNDEF.
Referenced by llvm::PPCTargetLowering::LowerOperation().
bool llvm::PPC::isSplatShuffleMask | ( | SDNode * | N, | |
unsigned | EltSize | |||
) |
isSplatShuffleMask - Return true if the specified VECTOR_SHUFFLE operand specifies a splat of a single element that is suitable for input to VSPLTB/VSPLTH/VSPLTW.
Definition at line 389 of file PPCISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), and llvm::SDOperand::getValue().
Referenced by getVSPLTImmediate(), and llvm::PPCTargetLowering::LowerOperation().
unsigned llvm::PPC::getVSPLTImmediate | ( | SDNode * | N, | |
unsigned | EltSize | |||
) |
getVSPLTImmediate - Return the appropriate VSPLT* immediate to splat the specified isSplatShuffleMask VECTOR_SHUFFLE mask.
Definition at line 427 of file PPCISelLowering.cpp.
References llvm::SDNode::getOperand(), and isSplatShuffleMask().
SDOperand llvm::PPC::get_VSPLTI_elt | ( | SDNode * | N, | |
unsigned | ByteSize, | |||
SelectionDAG & | DAG | |||
) |
get_VSPLTI_elt - If this is a build_vector of constants which can be formed by using a vspltis[bhw] instruction of the specified element size, return the constant being splatted. The ByteSize field indicates the number of bytes of each element [124] -> [bhw].
Definition at line 436 of file PPCISelLowering.cpp.
References DAG, llvm::MVT::f32, llvm::FloatToBits(), llvm::SDNode::getNumOperands(), llvm::SDOperand::getOpcode(), llvm::SDNode::getOperand(), llvm::MVT::getSizeInBits(), llvm::SelectionDAG::getTargetConstant(), llvm::MVT::i32, U, llvm::ISD::UNDEF, llvm::SDOperand::Val, and Val.
Referenced by llvm::PPCTargetLowering::LowerOperation().