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Rename ConstantVec -> BUILD_VECTOR and VConstant -> VBUILD_VECTOR. Allow

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*BUILD_VECTOR to take variable inputs.

llvm-svn: 26846
This commit is contained in:
Chris Lattner 2006-03-19 00:52:25 +00:00
parent 855e3c878b
commit 868679006d
1 changed files with 23 additions and 24 deletions
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47
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -67,15 +67,10 @@ namespace ISD {
Constant, ConstantFP,
GlobalAddress, FrameIndex, ConstantPool, ExternalSymbol,
// ConstantVec works like Constant or ConstantFP, except that it is not a
// leaf node. All operands are either Constant or ConstantFP nodes.
ConstantVec,
// TargetConstant* - Like Constant*, but the DAG does not do any folding or
// simplification of the constant.
TargetConstant,
TargetConstantFP,
TargetConstantVec,
// TargetGlobalAddress - Like GlobalAddress, but the DAG does no folding or
// anything else with this node, and this is valid in the target-specific
@ -85,12 +80,6 @@ namespace ISD {
TargetConstantPool,
TargetExternalSymbol,
// Abstract version of ConstantVec with abstract Vector type. The first N-2
// operands are the constants to initialize the vector, the N-2nd operand
// is a constant element count, and that last operand is the value type
// indicating the type of the elements.
VConstant,
// CopyToReg - This node has three operands: a chain, a register number to
// set to this value, and a value.
CopyToReg,
@ -148,26 +137,36 @@ namespace ISD {
// FCOPYSIGN(f32, f64) is allowed.
FCOPYSIGN,
/// INSERT_VECTOR_ELT(VECTOR, VAL, IDX) - Returns VECTOR (a legal packed
/// type) with the element at IDX replaced with VAL.
INSERT_VECTOR_ELT,
// 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 count, type, op0, op1. 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,
/// 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 an 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,
/// 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 count, type, op0, op1. 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,
// MULHU/MULHS - Multiply high - Multiply two integers of type iN, producing
// an unsigned/signed value of type i[2*n], then return the top part.
MULHU, MULHS,