LLVM API Documentation
Enumerations | |
enum | RelocationType { reloc_pcrel_word = 0, reloc_absolute_word = 1 } |
Functions | |
bool | isPSHUFDMask (SDNode *N) |
bool | isPSHUFHWMask (SDNode *N) |
bool | isPSHUFLWMask (SDNode *N) |
bool | isSHUFPMask (SDNode *N) |
bool | isMOVHLPSMask (SDNode *N) |
bool | isMOVLPMask (SDNode *N) |
bool | isMOVHPMask (SDNode *N) |
bool | isUNPCKLMask (SDNode *N, bool V2IsSplat=false) |
bool | isUNPCKHMask (SDNode *N, bool V2IsSplat=false) |
bool | isUNPCKL_v_undef_Mask (SDNode *N) |
bool | isMOVLMask (SDNode *N) |
bool | isMOVSHDUPMask (SDNode *N) |
bool | isMOVSLDUPMask (SDNode *N) |
bool | isSplatMask (SDNode *N) |
unsigned | getShuffleSHUFImmediate (SDNode *N) |
unsigned | getShufflePSHUFHWImmediate (SDNode *N) |
unsigned | getShufflePSHUFLWImmediate (SDNode *N) |
unsigned llvm::X86::getShufflePSHUFHWImmediate | ( | SDNode * | N | ) |
getShufflePSHUFHWImmediate - Return the appropriate immediate to shuffle the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUFHW instructions.
Definition at line 1873 of file X86ISelLowering.cpp.
References llvm::SDOperand::getOpcode(), llvm::SDNode::getOperand(), llvm::ISD::UNDEF, and Val.
unsigned llvm::X86::getShufflePSHUFLWImmediate | ( | SDNode * | N | ) |
getShufflePSHUFLWImmediate - Return the appropriate immediate to shuffle the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUFLW instructions.
Definition at line 1892 of file X86ISelLowering.cpp.
References llvm::SDOperand::getOpcode(), llvm::SDNode::getOperand(), llvm::ISD::UNDEF, and Val.
unsigned llvm::X86::getShuffleSHUFImmediate | ( | SDNode * | N | ) |
getShuffleSHUFImmediate - Return the appropriate immediate to shuffle the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUF* and SHUFP* instructions.
Definition at line 1852 of file X86ISelLowering.cpp.
References llvm::SDNode::getNumOperands(), llvm::SDOperand::getOpcode(), llvm::SDNode::getOperand(), llvm::ISD::UNDEF, and Val.
bool llvm::X86::isMOVHLPSMask | ( | SDNode * | N | ) |
isMOVHLPSMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to MOVHLPS.
Definition at line 1548 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), and isUndefOrEqual().
bool llvm::X86::isMOVHPMask | ( | SDNode * | N | ) |
isMOVHPMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to MOVHP{S|D} and MOVLHPS.
Definition at line 1584 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), and isUndefOrEqual().
bool llvm::X86::isMOVLMask | ( | SDNode * | N | ) |
isMOVLMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to MOVSS, MOVSD, and MOVD, i.e. setting the lowest element.
Definition at line 1707 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getOpcode(), isMOVLMask(), llvm::SDNode::op_begin(), llvm::SDNode::op_end(), and Ops.
bool llvm::X86::isMOVLPMask | ( | SDNode * | N | ) |
isMOVLPMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to MOVLP{S|D}.
Definition at line 1563 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), and isUndefOrEqual().
bool llvm::X86::isMOVSHDUPMask | ( | SDNode * | N | ) |
isMOVSHDUPMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to MOVSHDUP.
Definition at line 1746 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), llvm::ISD::UNDEF, and Val.
bool llvm::X86::isMOVSLDUPMask | ( | SDNode * | N | ) |
isMOVSLDUPMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to MOVSLDUP.
Definition at line 1777 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), llvm::ISD::UNDEF, and Val.
bool llvm::X86::isPSHUFDMask | ( | SDNode * | N | ) |
isPSHUFDMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to PSHUFD.
Definition at line 1430 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), and llvm::ISD::UNDEF.
bool llvm::X86::isPSHUFHWMask | ( | SDNode * | N | ) |
isPSHUFHWMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to PSHUFHW.
Definition at line 1450 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), llvm::ISD::UNDEF, and Val.
bool llvm::X86::isPSHUFLWMask | ( | SDNode * | N | ) |
isPSHUFLWMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to PSHUFLW.
Definition at line 1480 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), isUndefOrEqual(), and isUndefOrInRange().
bool llvm::X86::isSHUFPMask | ( | SDNode * | N | ) |
isSHUFPMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to SHUFP*.
Definition at line 1516 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getOpcode(), isSHUFPMask(), llvm::SDNode::op_begin(), llvm::SDNode::op_end(), and Ops.
bool llvm::X86::isSplatMask | ( | SDNode * | N | ) |
isSplatMask - Return true if the specified VECTOR_SHUFFLE operand specifies a splat of a single element and it's a 2 or 4 element mask.
Definition at line 1840 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), and isSplatMask().
bool llvm::X86::isUNPCKHMask | ( | SDNode * | N, | |
bool | V2IsSplat = false | |||
) |
isUNPCKHMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to UNPCKH.
Definition at line 1658 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getOpcode(), isUNPCKHMask(), llvm::SDNode::op_begin(), llvm::SDNode::op_end(), and Ops.
bool llvm::X86::isUNPCKL_v_undef_Mask | ( | SDNode * | N | ) |
isUNPCKL_v_undef_Mask - Special case of isUNPCKLMask for canonical form of vector_shuffle v, v, <0, 4, 1, 5>, i.e. vector_shuffle v, undef, <0, 0, 1, 1>
Definition at line 1667 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getNumOperands(), llvm::SDNode::getOpcode(), llvm::SDNode::getOperand(), and isUndefOrEqual().
Referenced by llvm::X86TargetLowering::isShuffleMaskLegal().
bool llvm::X86::isUNPCKLMask | ( | SDNode * | N, | |
bool | V2IsSplat = false | |||
) |
isUNPCKLMask - Return true if the specified VECTOR_SHUFFLE operand specifies a shuffle of elements that is suitable for input to UNPCKL.
Definition at line 1628 of file X86ISelLowering.cpp.
References llvm::ISD::BUILD_VECTOR, llvm::SDNode::getOpcode(), isUNPCKLMask(), llvm::SDNode::op_begin(), llvm::SDNode::op_end(), and Ops.