Enumerations

enum NodeType : unsigned {
FIRST_NUMBER = ISD::BUILTIN_OP_END , RET_GLUE , DeclareScalarParam , DeclareArrayParam ,
CALL , MoveParam , CallPrototype , ProxyReg ,
FSHL_CLAMP , FSHR_CLAMP , MUL_WIDE_SIGNED , MUL_WIDE_UNSIGNED ,
SETP_F16X2 , SETP_BF16X2 , BFI , PRMT ,
BUILD_VECTOR , UNPACK_VECTOR , FCOPYSIGN , FMAXNUM3 ,
FMINNUM3 , FMAXIMUM3 , FMINIMUM3 , DYNAMIC_STACKALLOC ,
STACKRESTORE , STACKSAVE , BrxStart , BrxItem ,
BrxEnd , CLUSTERLAUNCHCONTROL_QUERY_CANCEL_IS_CANCELED , CLUSTERLAUNCHCONTROL_QUERY_CANCEL_GET_FIRST_CTAID_X , CLUSTERLAUNCHCONTROL_QUERY_CANCEL_GET_FIRST_CTAID_Y ,
CLUSTERLAUNCHCONTROL_QUERY_CANCEL_GET_FIRST_CTAID_Z , FIRST_MEMORY_OPCODE , ATOMIC_CMP_SWAP_B128 = FIRST_MEMORY_OPCODE , ATOMIC_SWAP_B128 ,
LoadV2 , LoadV4 , LoadV8 , LDUV2 ,
LDUV4 , StoreV2 , StoreV4 , StoreV8 ,
LAST_MEMORY_OPCODE = StoreV8
}

Enumeration Type Documentation

◆ NodeType

enum llvm::NVPTXISD::NodeType : unsigned

Enumerator
FIRST_NUMBER
RET_GLUE
DeclareScalarParam	These nodes represent a parameter declaration. In PTX this will look like: .param .align 16 .b8 param0[1024]; .param .b32 retval0; DeclareArrayParam(Chain, Externalsym, Align, Size, Glue) DeclareScalarParam(Chain, Externalsym, Size, Glue)
DeclareArrayParam
CALL	This node represents a PTX call instruction. It's operands are as follows: CALL(Chain, IsConvergent, IsIndirectCall/IsUniform, NumReturns, NumParams, Callee, Proto)
MoveParam
CallPrototype
ProxyReg
FSHL_CLAMP
FSHR_CLAMP
MUL_WIDE_SIGNED
MUL_WIDE_UNSIGNED
SETP_F16X2
SETP_BF16X2
BFI
PRMT
BUILD_VECTOR	This node is similar to ISD::BUILD_VECTOR except that the output may be implicitly bitcast to a scalar. This allows for the representation of packing move instructions for vector types which are not legal i.e. v2i32
UNPACK_VECTOR	This node is the inverse of NVPTX::BUILD_VECTOR. It takes a single value which may be a scalar and unpacks it into multiple values by implicitly converting it to a vector.
FCOPYSIGN
FMAXNUM3
FMINNUM3
FMAXIMUM3
FMINIMUM3
DYNAMIC_STACKALLOC
STACKRESTORE
STACKSAVE
BrxStart
BrxItem
BrxEnd
CLUSTERLAUNCHCONTROL_QUERY_CANCEL_IS_CANCELED
CLUSTERLAUNCHCONTROL_QUERY_CANCEL_GET_FIRST_CTAID_X
CLUSTERLAUNCHCONTROL_QUERY_CANCEL_GET_FIRST_CTAID_Y
CLUSTERLAUNCHCONTROL_QUERY_CANCEL_GET_FIRST_CTAID_Z
FIRST_MEMORY_OPCODE
ATOMIC_CMP_SWAP_B128	These nodes are used to lower atomic instructions with i128 type. They are similar to the generic nodes, but the input and output values are split into two 64-bit values. ValLo, ValHi, OUTCHAIN = ATOMIC_CMP_SWAP_B128(INCHAIN, ptr, cmpLo, cmpHi, swapLo, swapHi) ValLo, ValHi, OUTCHAIN = ATOMIC_SWAP_B128(INCHAIN, ptr, amtLo, amtHi)
ATOMIC_SWAP_B128
LoadV2
LoadV4
LoadV8
LDUV2
LDUV4
StoreV2
StoreV4
StoreV8
LAST_MEMORY_OPCODE

Definition at line 24 of file NVPTXISelLowering.h.