HexagonISelLoweringHVX.cpp File Reference

#include "HexagonISelLowering.h"
#include "HexagonRegisterInfo.h"
#include "HexagonSubtarget.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Analysis/MemoryLocation.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/IR/IntrinsicsHexagon.h"
#include "llvm/Support/CommandLine.h"
#include <algorithm>
#include <string>
#include <utility>

Include dependency graph for HexagonISelLoweringHVX.cpp:

Go to the source code of this file.

Functions
static std::tuple< unsigned, unsigned, unsigned >	getIEEEProperties (MVT Ty)

Variables
static cl::opt< unsigned >	HvxWidenThreshold ("hexagon-hvx-widen", cl::Hidden, cl::init(16), cl::desc("Lower threshold (in bytes) for widening to HVX vectors"))
static const MVT	LegalV64 [] = { MVT::v64i8, MVT::v32i16, MVT::v16i32 }
static const MVT	LegalW64 [] = { MVT::v128i8, MVT::v64i16, MVT::v32i32 }
static const MVT	LegalV128 [] = { MVT::v128i8, MVT::v64i16, MVT::v32i32 }
static const MVT	LegalW128 [] = { MVT::v256i8, MVT::v128i16, MVT::v64i32 }

Function Documentation

getIEEEProperties()

static std::tuple<unsigned, unsigned, unsigned> getIEEEProperties ( MVT  Ty )

static

Definition at line 39 of file HexagonISelLoweringHVX.cpp.

References llvm::c_str(), llvm::MVT::f16, llvm::MVT::f32, llvm::MVT::f64, llvm::MVT::getScalarType(), llvm_unreachable, and llvm::MVT::SimpleTy.

Variable Documentation

HvxWidenThreshold

cl::opt<unsigned> HvxWidenThreshold("hexagon-hvx-widen", cl::Hidden, cl::init(16), cl::desc("Lower threshold (in bytes) for widening to HVX vectors"))

static

LegalV128

const MVT LegalV128[] = { MVT::v128i8, MVT::v64i16, MVT::v32i32 }

static

Definition at line 36 of file HexagonISelLoweringHVX.cpp.

LegalV64

const MVT LegalV64[] = { MVT::v64i8, MVT::v32i16, MVT::v16i32 }

static

Definition at line 34 of file HexagonISelLoweringHVX.cpp.

LegalW128

const MVT LegalW128[] = { MVT::v256i8, MVT::v128i16, MVT::v64i32 }

static

Definition at line 37 of file HexagonISelLoweringHVX.cpp.

LegalW64

const MVT LegalW64[] = { MVT::v128i8, MVT::v64i16, MVT::v32i32 }

static

Definition at line 35 of file HexagonISelLoweringHVX.cpp.