mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-01 17:29:33 +00:00
ddc016cc85
much simpler than in LegalizeDAG because calls are not yet expanded into call sequences: that happens after type legalization has finished. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49634 91177308-0d34-0410-b5e6-96231b3b80d8
397 lines
17 KiB
C++
397 lines
17 KiB
C++
//===-- LegalizeTypes.h - Definition of the DAG Type Legalizer class ------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines the DAGTypeLegalizer class. This is a private interface
|
|
// shared between the code that implements the SelectionDAG::LegalizeTypes
|
|
// method.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef SELECTIONDAG_LEGALIZETYPES_H
|
|
#define SELECTIONDAG_LEGALIZETYPES_H
|
|
|
|
#define DEBUG_TYPE "legalize-types"
|
|
#include "llvm/CodeGen/SelectionDAG.h"
|
|
#include "llvm/Target/TargetLowering.h"
|
|
#include "llvm/ADT/DenseMap.h"
|
|
#include "llvm/Support/Compiler.h"
|
|
#include "llvm/Support/Debug.h"
|
|
|
|
namespace llvm {
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
/// DAGTypeLegalizer - This takes an arbitrary SelectionDAG as input and
|
|
/// hacks on it until the target machine can handle it. This involves
|
|
/// eliminating value sizes the machine cannot handle (promoting small sizes to
|
|
/// large sizes or splitting up large values into small values) as well as
|
|
/// eliminating operations the machine cannot handle.
|
|
///
|
|
/// This code also does a small amount of optimization and recognition of idioms
|
|
/// as part of its processing. For example, if a target does not support a
|
|
/// 'setcc' instruction efficiently, but does support 'brcc' instruction, this
|
|
/// will attempt merge setcc and brc instructions into brcc's.
|
|
///
|
|
class VISIBILITY_HIDDEN DAGTypeLegalizer {
|
|
TargetLowering &TLI;
|
|
SelectionDAG &DAG;
|
|
public:
|
|
// NodeIDFlags - This pass uses the NodeID on the SDNodes to hold information
|
|
// about the state of the node. The enum has all the values.
|
|
enum NodeIDFlags {
|
|
/// ReadyToProcess - All operands have been processed, so this node is ready
|
|
/// to be handled.
|
|
ReadyToProcess = 0,
|
|
|
|
/// NewNode - This is a new node that was created in the process of
|
|
/// legalizing some other node.
|
|
NewNode = -1,
|
|
|
|
/// Processed - This is a node that has already been processed.
|
|
Processed = -2
|
|
|
|
// 1+ - This is a node which has this many unlegalized operands.
|
|
};
|
|
private:
|
|
enum LegalizeAction {
|
|
Legal, // The target natively supports this type.
|
|
Promote, // This type should be executed in a larger type.
|
|
Expand, // This type should be split into two types of half the size.
|
|
FloatToInt, // Convert a floating point type to an integer of the same size.
|
|
Scalarize, // Replace this one-element vector type with its element type.
|
|
Split // This vector type should be split into smaller vectors.
|
|
};
|
|
|
|
/// ValueTypeActions - This is a bitvector that contains two bits for each
|
|
/// simple value type, where the two bits correspond to the LegalizeAction
|
|
/// enum from TargetLowering. This can be queried with "getTypeAction(VT)".
|
|
TargetLowering::ValueTypeActionImpl ValueTypeActions;
|
|
|
|
/// getTypeAction - Return how we should legalize values of this type, either
|
|
/// it is already legal, or we need to promote it to a larger integer type, or
|
|
/// we need to expand it into multiple registers of a smaller integer type, or
|
|
/// we need to scalarize a one-element vector type into the element type, or
|
|
/// we need to split a vector type into smaller vector types.
|
|
LegalizeAction getTypeAction(MVT::ValueType VT) const {
|
|
switch (ValueTypeActions.getTypeAction(VT)) {
|
|
default:
|
|
assert(false && "Unknown legalize action!");
|
|
case TargetLowering::Legal:
|
|
return Legal;
|
|
case TargetLowering::Promote:
|
|
return Promote;
|
|
case TargetLowering::Expand:
|
|
// Expand can mean
|
|
// 1) split scalar in half, 2) convert a float to an integer,
|
|
// 3) scalarize a single-element vector, 4) split a vector in two.
|
|
if (!MVT::isVector(VT)) {
|
|
if (MVT::getSizeInBits(VT) ==
|
|
MVT::getSizeInBits(TLI.getTypeToTransformTo(VT)))
|
|
return FloatToInt;
|
|
else
|
|
return Expand;
|
|
} else if (MVT::getVectorNumElements(VT) == 1) {
|
|
return Scalarize;
|
|
} else {
|
|
return Split;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// isTypeLegal - Return true if this type is legal on this target.
|
|
bool isTypeLegal(MVT::ValueType VT) const {
|
|
return ValueTypeActions.getTypeAction(VT) == TargetLowering::Legal;
|
|
}
|
|
|
|
/// PromotedNodes - For nodes that are below legal width, this map indicates
|
|
/// what promoted value to use.
|
|
DenseMap<SDOperandImpl, SDOperand> PromotedNodes;
|
|
|
|
/// ExpandedNodes - For nodes that need to be expanded this map indicates
|
|
/// which operands are the expanded version of the input.
|
|
DenseMap<SDOperandImpl, std::pair<SDOperand, SDOperand> > ExpandedNodes;
|
|
|
|
/// FloatToIntedNodes - For floating point nodes converted to integers of
|
|
/// the same size, this map indicates the converted value to use.
|
|
DenseMap<SDOperandImpl, SDOperand> FloatToIntedNodes;
|
|
|
|
/// ScalarizedNodes - For nodes that are <1 x ty>, this map indicates the
|
|
/// scalar value of type 'ty' to use.
|
|
DenseMap<SDOperandImpl, SDOperand> ScalarizedNodes;
|
|
|
|
/// SplitNodes - For nodes that need to be split this map indicates
|
|
/// which operands are the expanded version of the input.
|
|
DenseMap<SDOperandImpl, std::pair<SDOperand, SDOperand> > SplitNodes;
|
|
|
|
/// ReplacedNodes - For nodes that have been replaced with another,
|
|
/// indicates the replacement node to use.
|
|
DenseMap<SDOperandImpl, SDOperand> ReplacedNodes;
|
|
|
|
/// Worklist - This defines a worklist of nodes to process. In order to be
|
|
/// pushed onto this worklist, all operands of a node must have already been
|
|
/// processed.
|
|
SmallVector<SDNode*, 128> Worklist;
|
|
|
|
public:
|
|
explicit DAGTypeLegalizer(SelectionDAG &dag)
|
|
: TLI(dag.getTargetLoweringInfo()), DAG(dag),
|
|
ValueTypeActions(TLI.getValueTypeActions()) {
|
|
assert(MVT::LAST_VALUETYPE <= 32 &&
|
|
"Too many value types for ValueTypeActions to hold!");
|
|
}
|
|
|
|
void run();
|
|
|
|
/// ReanalyzeNode - Recompute the NodeID and correct processed operands
|
|
/// for the specified node, adding it to the worklist if ready.
|
|
void ReanalyzeNode(SDNode *N) {
|
|
N->setNodeId(NewNode);
|
|
AnalyzeNewNode(N);
|
|
}
|
|
|
|
private:
|
|
void AnalyzeNewNode(SDNode *&N);
|
|
|
|
void ReplaceValueWith(SDOperand From, SDOperand To);
|
|
void ReplaceNodeWith(SDNode *From, SDNode *To);
|
|
|
|
void RemapNode(SDOperand &N);
|
|
|
|
// Common routines.
|
|
SDOperand BitConvertToInteger(SDOperand Op);
|
|
SDOperand CreateStackStoreLoad(SDOperand Op, MVT::ValueType DestVT);
|
|
SDOperand JoinIntegers(SDOperand Lo, SDOperand Hi);
|
|
void SplitInteger(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitInteger(SDOperand Op, MVT::ValueType LoVT, MVT::ValueType HiVT,
|
|
SDOperand &Lo, SDOperand &Hi);
|
|
SDOperand MakeLibCall(RTLIB::Libcall LC, SDNode *N, bool isSigned);
|
|
|
|
//===--------------------------------------------------------------------===//
|
|
// Promotion Support: LegalizeTypesPromote.cpp
|
|
//===--------------------------------------------------------------------===//
|
|
|
|
SDOperand GetPromotedOp(SDOperand Op) {
|
|
SDOperand &PromotedOp = PromotedNodes[Op];
|
|
RemapNode(PromotedOp);
|
|
assert(PromotedOp.Val && "Operand wasn't promoted?");
|
|
return PromotedOp;
|
|
}
|
|
void SetPromotedOp(SDOperand Op, SDOperand Result);
|
|
|
|
/// GetPromotedZExtOp - Get a promoted operand and zero extend it to the final
|
|
/// size.
|
|
SDOperand GetPromotedZExtOp(SDOperand Op) {
|
|
MVT::ValueType OldVT = Op.getValueType();
|
|
Op = GetPromotedOp(Op);
|
|
return DAG.getZeroExtendInReg(Op, OldVT);
|
|
}
|
|
|
|
// Result Promotion.
|
|
void PromoteResult(SDNode *N, unsigned ResNo);
|
|
SDOperand PromoteResult_BIT_CONVERT(SDNode *N);
|
|
SDOperand PromoteResult_BUILD_PAIR(SDNode *N);
|
|
SDOperand PromoteResult_Constant(SDNode *N);
|
|
SDOperand PromoteResult_CTLZ(SDNode *N);
|
|
SDOperand PromoteResult_CTPOP(SDNode *N);
|
|
SDOperand PromoteResult_CTTZ(SDNode *N);
|
|
SDOperand PromoteResult_EXTRACT_VECTOR_ELT(SDNode *N);
|
|
SDOperand PromoteResult_FP_ROUND(SDNode *N);
|
|
SDOperand PromoteResult_FP_TO_XINT(SDNode *N);
|
|
SDOperand PromoteResult_INT_EXTEND(SDNode *N);
|
|
SDOperand PromoteResult_LOAD(LoadSDNode *N);
|
|
SDOperand PromoteResult_SDIV(SDNode *N);
|
|
SDOperand PromoteResult_SELECT (SDNode *N);
|
|
SDOperand PromoteResult_SELECT_CC(SDNode *N);
|
|
SDOperand PromoteResult_SETCC(SDNode *N);
|
|
SDOperand PromoteResult_SHL(SDNode *N);
|
|
SDOperand PromoteResult_SimpleIntBinOp(SDNode *N);
|
|
SDOperand PromoteResult_SRA(SDNode *N);
|
|
SDOperand PromoteResult_SRL(SDNode *N);
|
|
SDOperand PromoteResult_TRUNCATE(SDNode *N);
|
|
SDOperand PromoteResult_UDIV(SDNode *N);
|
|
SDOperand PromoteResult_UNDEF(SDNode *N);
|
|
|
|
// Operand Promotion.
|
|
bool PromoteOperand(SDNode *N, unsigned OperandNo);
|
|
SDOperand PromoteOperand_ANY_EXTEND(SDNode *N);
|
|
SDOperand PromoteOperand_BUILD_PAIR(SDNode *N);
|
|
SDOperand PromoteOperand_BR_CC(SDNode *N, unsigned OpNo);
|
|
SDOperand PromoteOperand_BRCOND(SDNode *N, unsigned OpNo);
|
|
SDOperand PromoteOperand_BUILD_VECTOR(SDNode *N);
|
|
SDOperand PromoteOperand_FP_EXTEND(SDNode *N);
|
|
SDOperand PromoteOperand_FP_ROUND(SDNode *N);
|
|
SDOperand PromoteOperand_INT_TO_FP(SDNode *N);
|
|
SDOperand PromoteOperand_INSERT_VECTOR_ELT(SDNode *N, unsigned OpNo);
|
|
SDOperand PromoteOperand_MEMBARRIER(SDNode *N);
|
|
SDOperand PromoteOperand_RET(SDNode *N, unsigned OpNo);
|
|
SDOperand PromoteOperand_SELECT(SDNode *N, unsigned OpNo);
|
|
SDOperand PromoteOperand_SETCC(SDNode *N, unsigned OpNo);
|
|
SDOperand PromoteOperand_SIGN_EXTEND(SDNode *N);
|
|
SDOperand PromoteOperand_STORE(StoreSDNode *N, unsigned OpNo);
|
|
SDOperand PromoteOperand_TRUNCATE(SDNode *N);
|
|
SDOperand PromoteOperand_ZERO_EXTEND(SDNode *N);
|
|
|
|
void PromoteSetCCOperands(SDOperand &LHS,SDOperand &RHS, ISD::CondCode Code);
|
|
|
|
//===--------------------------------------------------------------------===//
|
|
// Expansion Support: LegalizeTypesExpand.cpp
|
|
//===--------------------------------------------------------------------===//
|
|
|
|
void GetExpandedOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
|
|
void SetExpandedOp(SDOperand Op, SDOperand Lo, SDOperand Hi);
|
|
|
|
// Result Expansion.
|
|
void ExpandResult(SDNode *N, unsigned ResNo);
|
|
void ExpandResult_ANY_EXTEND (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_AssertZext (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_BIT_CONVERT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_BUILD_PAIR (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_Constant (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_CTLZ (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_CTPOP (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_CTTZ (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_EXTRACT_VECTOR_ELT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_LOAD (LoadSDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_MERGE_VALUES(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_SIGN_EXTEND(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_SIGN_EXTEND_INREG(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_TRUNCATE (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_UNDEF (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_ZERO_EXTEND(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_FP_TO_SINT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_FP_TO_UINT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
|
|
void ExpandResult_Logical (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_BSWAP (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_ADDSUB (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_ADDSUBC (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_ADDSUBE (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_SELECT (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_SELECT_CC (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_MUL (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_SDIV (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_SREM (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_UDIV (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_UREM (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void ExpandResult_Shift (SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
|
|
void ExpandShiftByConstant(SDNode *N, unsigned Amt,
|
|
SDOperand &Lo, SDOperand &Hi);
|
|
bool ExpandShiftWithKnownAmountBit(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
|
|
// Operand Expansion.
|
|
bool ExpandOperand(SDNode *N, unsigned OperandNo);
|
|
SDOperand ExpandOperand_BIT_CONVERT(SDNode *N);
|
|
SDOperand ExpandOperand_BR_CC(SDNode *N);
|
|
SDOperand ExpandOperand_BUILD_VECTOR(SDNode *N);
|
|
SDOperand ExpandOperand_EXTRACT_ELEMENT(SDNode *N);
|
|
SDOperand ExpandOperand_SETCC(SDNode *N);
|
|
SDOperand ExpandOperand_SINT_TO_FP(SDOperand Source, MVT::ValueType DestTy);
|
|
SDOperand ExpandOperand_STORE(StoreSDNode *N, unsigned OpNo);
|
|
SDOperand ExpandOperand_TRUNCATE(SDNode *N);
|
|
SDOperand ExpandOperand_UINT_TO_FP(SDOperand Source, MVT::ValueType DestTy);
|
|
|
|
void ExpandSetCCOperands(SDOperand &NewLHS, SDOperand &NewRHS,
|
|
ISD::CondCode &CCCode);
|
|
|
|
//===--------------------------------------------------------------------===//
|
|
// Float to Integer Conversion Support: LegalizeTypesFloatToInt.cpp
|
|
//===--------------------------------------------------------------------===//
|
|
|
|
SDOperand GetIntegerOp(SDOperand Op) {
|
|
SDOperand &IntegerOp = FloatToIntedNodes[Op];
|
|
RemapNode(IntegerOp);
|
|
assert(IntegerOp.Val && "Operand wasn't converted to integer?");
|
|
return IntegerOp;
|
|
}
|
|
void SetIntegerOp(SDOperand Op, SDOperand Result);
|
|
|
|
// Result Float to Integer Conversion.
|
|
void FloatToIntResult(SDNode *N, unsigned OpNo);
|
|
SDOperand FloatToIntRes_BIT_CONVERT(SDNode *N);
|
|
SDOperand FloatToIntRes_BUILD_PAIR(SDNode *N);
|
|
SDOperand FloatToIntRes_FCOPYSIGN(SDNode *N);
|
|
SDOperand FloatToIntRes_LOAD(SDNode *N);
|
|
|
|
// Operand Float to Integer Conversion.
|
|
bool FloatToIntOperand(SDNode *N, unsigned OpNo);
|
|
SDOperand FloatToIntOp_BIT_CONVERT(SDNode *N);
|
|
|
|
//===--------------------------------------------------------------------===//
|
|
// Scalarization Support: LegalizeTypesScalarize.cpp
|
|
//===--------------------------------------------------------------------===//
|
|
|
|
SDOperand GetScalarizedOp(SDOperand Op) {
|
|
SDOperand &ScalarOp = ScalarizedNodes[Op];
|
|
RemapNode(ScalarOp);
|
|
assert(ScalarOp.Val && "Operand wasn't scalarized?");
|
|
return ScalarOp;
|
|
}
|
|
void SetScalarizedOp(SDOperand Op, SDOperand Result);
|
|
|
|
// Result Vector Scalarization: <1 x ty> -> ty.
|
|
void ScalarizeResult(SDNode *N, unsigned OpNo);
|
|
SDOperand ScalarizeRes_BinOp(SDNode *N);
|
|
SDOperand ScalarizeRes_UnaryOp(SDNode *N);
|
|
|
|
SDOperand ScalarizeRes_BIT_CONVERT(SDNode *N);
|
|
SDOperand ScalarizeRes_FPOWI(SDNode *N);
|
|
SDOperand ScalarizeRes_INSERT_VECTOR_ELT(SDNode *N);
|
|
SDOperand ScalarizeRes_LOAD(LoadSDNode *N);
|
|
SDOperand ScalarizeRes_SELECT(SDNode *N);
|
|
SDOperand ScalarizeRes_UNDEF(SDNode *N);
|
|
SDOperand ScalarizeRes_VECTOR_SHUFFLE(SDNode *N);
|
|
|
|
// Operand Vector Scalarization: <1 x ty> -> ty.
|
|
bool ScalarizeOperand(SDNode *N, unsigned OpNo);
|
|
SDOperand ScalarizeOp_BIT_CONVERT(SDNode *N);
|
|
SDOperand ScalarizeOp_EXTRACT_VECTOR_ELT(SDNode *N);
|
|
SDOperand ScalarizeOp_STORE(StoreSDNode *N, unsigned OpNo);
|
|
|
|
//===--------------------------------------------------------------------===//
|
|
// Vector Splitting Support: LegalizeTypesSplit.cpp
|
|
//===--------------------------------------------------------------------===//
|
|
|
|
void GetSplitOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi);
|
|
void SetSplitOp(SDOperand Op, SDOperand Lo, SDOperand Hi);
|
|
|
|
// Result Vector Splitting: <128 x ty> -> 2 x <64 x ty>.
|
|
void SplitResult(SDNode *N, unsigned OpNo);
|
|
|
|
void SplitRes_UNDEF(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_LOAD(LoadSDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_BUILD_PAIR(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_INSERT_VECTOR_ELT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_VECTOR_SHUFFLE(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
|
|
void SplitRes_BUILD_VECTOR(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_CONCAT_VECTORS(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_BIT_CONVERT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_UnOp(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_BinOp(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_FPOWI(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
void SplitRes_SELECT(SDNode *N, SDOperand &Lo, SDOperand &Hi);
|
|
|
|
// Operand Vector Splitting: <128 x ty> -> 2 x <64 x ty>.
|
|
bool SplitOperand(SDNode *N, unsigned OpNo);
|
|
|
|
SDOperand SplitOp_BIT_CONVERT(SDNode *N);
|
|
SDOperand SplitOp_EXTRACT_SUBVECTOR(SDNode *N);
|
|
SDOperand SplitOp_EXTRACT_VECTOR_ELT(SDNode *N);
|
|
SDOperand SplitOp_RET(SDNode *N, unsigned OpNo);
|
|
SDOperand SplitOp_STORE(StoreSDNode *N, unsigned OpNo);
|
|
SDOperand SplitOp_VECTOR_SHUFFLE(SDNode *N, unsigned OpNo);
|
|
|
|
public:
|
|
void SanityCheck(SDNode *N);
|
|
};
|
|
|
|
} // end namespace llvm.
|
|
|
|
#endif
|