diff options
Diffstat (limited to 'include/llvm/CodeGen/SelectionDAGNodes.h')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAGNodes.h | 85 |
1 files changed, 12 insertions, 73 deletions
diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h index 5a7d47fdc6..792859a9b1 100644 --- a/include/llvm/CodeGen/SelectionDAGNodes.h +++ b/include/llvm/CodeGen/SelectionDAGNodes.h @@ -237,58 +237,30 @@ namespace ISD { // FCOPYSIGN(f32, f64) is allowed. FCOPYSIGN, - /// VBUILD_VECTOR(ELT1, ELT2, ELT3, ELT4,..., COUNT,TYPE) - Return a vector - /// with the specified, possibly variable, elements. The number of elements - /// is required to be a power of two. - VBUILD_VECTOR, - /// BUILD_VECTOR(ELT1, ELT2, ELT3, ELT4,...) - Return a vector /// with the specified, possibly variable, elements. The number of elements /// is required to be a power of two. BUILD_VECTOR, - /// VINSERT_VECTOR_ELT(VECTOR, VAL, IDX, COUNT,TYPE) - Given a vector - /// VECTOR, an element ELEMENT, and a (potentially variable) index IDX, - /// return a vector with the specified element of VECTOR replaced with VAL. - /// COUNT and TYPE specify the type of vector, as is standard for V* nodes. - VINSERT_VECTOR_ELT, - - /// INSERT_VECTOR_ELT(VECTOR, VAL, IDX) - Returns VECTOR (a legal packed - /// type) with the element at IDX replaced with VAL. + /// INSERT_VECTOR_ELT(VECTOR, VAL, IDX) - Returns VECTOR with the element + /// at IDX replaced with VAL. INSERT_VECTOR_ELT, - /// VEXTRACT_VECTOR_ELT(VECTOR, IDX) - Returns a single element from VECTOR - /// (an MVT::Vector value) identified by the (potentially variable) element - /// number IDX. - VEXTRACT_VECTOR_ELT, - /// EXTRACT_VECTOR_ELT(VECTOR, IDX) - Returns a single element from VECTOR - /// (a legal vector type vector) identified by the (potentially variable) - /// element number IDX. + /// identified by the (potentially variable) element number IDX. EXTRACT_VECTOR_ELT, - /// VCONCAT_VECTORS(VECTOR0, VECTOR1, ..., COUNT,TYPE) - Given a number of - /// values of MVT::Vector type with the same length and element type, this - /// produces a concatenated MVT::Vector result value, with length equal to - /// the sum of the input vectors. This can only be used before - /// legalization. - VCONCAT_VECTORS, + /// CONCAT_VECTORS(VECTOR0, VECTOR1, ...) - Given a number of values of + /// vector type with the same length and element type, this produces a + /// concatenated vector result value, with length equal to the sum of the + /// input vectors. + CONCAT_VECTORS, - /// VEXTRACT_SUBVECTOR(VECTOR, IDX) - Returns a subvector from VECTOR (an - /// MVT::Vector value) starting with the (potentially variable) - /// element number IDX, which must be a multiple of the result vector - /// length. This can only be used before legalization. - VEXTRACT_SUBVECTOR, + /// EXTRACT_SUBVECTOR(VECTOR, IDX) - Returns a subvector from VECTOR (an + /// vector value) starting with the (potentially variable) element number + /// IDX, which must be a multiple of the result vector length. + EXTRACT_SUBVECTOR, - /// VVECTOR_SHUFFLE(VEC1, VEC2, SHUFFLEVEC, COUNT,TYPE) - Returns a vector, - /// of the same type as VEC1/VEC2. SHUFFLEVEC is a VBUILD_VECTOR of - /// constant int values that indicate which value each result element will - /// get. The elements of VEC1/VEC2 are enumerated in order. This is quite - /// similar to the Altivec 'vperm' instruction, except that the indices must - /// be constants and are in terms of the element size of VEC1/VEC2, not in - /// terms of bytes. - VVECTOR_SHUFFLE, - /// VECTOR_SHUFFLE(VEC1, VEC2, SHUFFLEVEC) - Returns a vector, of the same /// type as VEC1/VEC2. SHUFFLEVEC is a BUILD_VECTOR of constant int values /// (regardless of whether its datatype is legal or not) that indicate @@ -298,34 +270,6 @@ namespace ISD { /// of the element size of VEC1/VEC2, not in terms of bytes. VECTOR_SHUFFLE, - /// X = VBIT_CONVERT(Y) and X = VBIT_CONVERT(Y, COUNT,TYPE) - This node - /// represents a conversion from or to an ISD::Vector type. - /// - /// This is lowered to a BIT_CONVERT of the appropriate input/output types. - /// The input and output are required to have the same size and at least one - /// is required to be a vector (if neither is a vector, just use - /// BIT_CONVERT). - /// - /// If the result is a vector, this takes three operands (like any other - /// vector producer) which indicate the size and type of the vector result. - /// Otherwise it takes one input. - VBIT_CONVERT, - - /// BINOP(LHS, RHS, COUNT,TYPE) - /// Simple abstract vector operators. Unlike the integer and floating point - /// binary operators, these nodes also take two additional operands: - /// a constant element count, and a value type node indicating the type of - /// the elements. The order is op0, op1, count, type. All vector opcodes, - /// including VLOAD and VConstant must currently have count and type as - /// their last two operands. - VADD, VSUB, VMUL, VSDIV, VUDIV, - VAND, VOR, VXOR, - - /// VSELECT(COND,LHS,RHS, COUNT,TYPE) - Select for MVT::Vector values. - /// COND is a boolean value. This node return LHS if COND is true, RHS if - /// COND is false. - VSELECT, - /// SCALAR_TO_VECTOR(VAL) - This represents the operation of loading a /// scalar value into the low element of the resultant vector type. The top /// elements of the vector are undefined. @@ -432,11 +376,6 @@ namespace ISD { // indexed memory ops). LOAD, STORE, - // Abstract vector version of LOAD. VLOAD has a constant element count as - // the first operand, followed by a value type node indicating the type of - // the elements, a token chain, a pointer operand, and a SRCVALUE node. - VLOAD, - // TRUNCSTORE - This operators truncates (for integer) or rounds (for FP) a // value and stores it to memory in one operation. This can be used for // either integer or floating point operands. The first four operands of |