LegalizeVectorOps.cpp File Reference

#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Analysis/TargetLibraryInfo.h"
#include "llvm/Analysis/VectorUtils.h"
#include "llvm/CodeGen/ISDOpcodes.h"
#include "llvm/CodeGen/SelectionDAG.h"
#include "llvm/CodeGen/SelectionDAGNodes.h"
#include "llvm/CodeGen/TargetLowering.h"
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/CodeGenTypes/MachineValueType.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include <cassert>
#include <cstdint>
#include <iterator>
#include <utility>
#include "llvm/IR/ConstrainedOps.def"
#include "llvm/IR/VPIntrinsics.def"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "legalizevectorops"
#define	DAG_INSTRUCTION(NAME, NARG, ROUND_MODE, INTRINSIC, DAGN)
#define	BEGIN_REGISTER_VP_SDNODE(VPID, LEGALPOS, ...)
#define	DAG_INSTRUCTION(NAME, NARG, ROUND_MODE, INTRINSIC, DAGN)

Functions
static void	createBSWAPShuffleMask (EVT VT, SmallVectorImpl< int > &ShuffleMask)

Macro Definition Documentation

BEGIN_REGISTER_VP_SDNODE

#define BEGIN_REGISTER_VP_SDNODE	(		VPID,
			LEGALPOS,
			... )

Value:

  case ISD::VPID: {                                                            \
    EVT LegalizeVT = LEGALPOS < 0 ? Node->getValueType(-(1 + LEGALPOS))        \
                                  : Node->getOperand(LEGALPOS).getValueType(); \
    if (ISD::VPID == ISD::VP_SETCC) {                                          \
      ISD::CondCode CCCode = cast<CondCodeSDNode>(Node->getOperand(2))->get(); \
      Action = TLI.getCondCodeAction(CCCode, LegalizeVT.getSimpleVT());        \
      if (Action != TargetLowering::Legal)                                     \
        break;                                                                 \
    }                                                                          \
    /* Defer non-vector results to LegalizeDAG. */                             \
    if (!Node->getValueType(0).isVector() &&                                   \
        Node->getValueType(0) != MVT::Other) {                                 \
      Action = TargetLowering::Legal;                                          \
      break;                                                                   \
    }                                                                          \
    Action = TLI.getOperationAction(Node->getOpcode(), LegalizeVT);            \
  } break;

DAG_INSTRUCTION [1/2]

#define DAG_INSTRUCTION	(		NAME,
			NARG,
			ROUND_MODE,
			INTRINSIC,
			DAGN )

Value:

  case ISD::STRICT_##DAGN:

DAG_INSTRUCTION [2/2]

#define DAG_INSTRUCTION	(		NAME,
			NARG,
			ROUND_MODE,
			INTRINSIC,
			DAGN )

Value:

  case ISD::STRICT_##DAGN:

DEBUG_TYPE

#define DEBUG_TYPE   "legalizevectorops"

Definition at line 51 of file LegalizeVectorOps.cpp.

Function Documentation

createBSWAPShuffleMask()

void createBSWAPShuffleMask ( EVT VT, SmallVectorImpl< int > & ShuffleMask )

static

Definition at line 1502 of file LegalizeVectorOps.cpp.

References E(), llvm::EVT::getScalarSizeInBits(), llvm::EVT::getVectorNumElements(), and I.