NVPTXAsmPrinter.cpp File Reference

#include "NVPTXAsmPrinter.h"
#include "MCTargetDesc/NVPTXBaseInfo.h"
#include "MCTargetDesc/NVPTXInstPrinter.h"
#include "MCTargetDesc/NVPTXMCAsmInfo.h"
#include "MCTargetDesc/NVPTXTargetStreamer.h"
#include "NVPTX.h"
#include "NVPTXMCExpr.h"
#include "NVPTXMachineFunctionInfo.h"
#include "NVPTXRegisterInfo.h"
#include "NVPTXSubtarget.h"
#include "NVPTXTargetMachine.h"
#include "NVPTXUtilities.h"
#include "TargetInfo/NVPTXTargetInfo.h"
#include "cl_common_defines.h"
#include "llvm/ADT/APFloat.h"
#include "llvm/ADT/APInt.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/Twine.h"
#include "llvm/ADT/iterator_range.h"
#include "llvm/Analysis/ConstantFolding.h"
#include "llvm/CodeGen/Analysis.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/CodeGenTypes/MachineValueType.h"
#include "llvm/IR/Argument.h"
#include "llvm/IR/Attributes.h"
#include "llvm/IR/BasicBlock.h"
#include "llvm/IR/Constant.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/DebugInfoMetadata.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/Function.h"
#include "llvm/IR/GlobalAlias.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Instruction.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/Operator.h"
#include "llvm/IR/Type.h"
#include "llvm/IR/User.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Alignment.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/NativeFormatting.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Transforms/Utils/UnrollLoop.h"
#include <cassert>
#include <cstdint>
#include <cstring>
#include <string>
#include <utility>
#include <vector>

Go to the source code of this file.

Macros
#define	DEPOTNAME   "__local_depot"

Functions
static void	discoverDependentGlobals (const Value *V, DenseSet< const GlobalVariable * > &Globals)
	discoverDependentGlobals - Return a set of GlobalVariables on which V depends.
static void	VisitGlobalVariableForEmission (const GlobalVariable *GV, SmallVectorImpl< const GlobalVariable * > &Order, DenseSet< const GlobalVariable * > &Visited, DenseSet< const GlobalVariable * > &Visiting)
	VisitGlobalVariableForEmission - Add GV to the list of GlobalVariable instances to be emitted, but only after any dependents have been added first.s.
static bool	usedInGlobalVarDef (const Constant *C)
static bool	usedInOneFunc (const User *U, Function const *&OneFunc)
static bool	canDemoteGlobalVar (const GlobalVariable *GV, Function const *&f)
static bool	useFuncSeen (const Constant *C, const SmallPtrSetImpl< const Function * > &SeenSet)
	INITIALIZE_PASS (NVPTXAsmPrinter, "nvptx-asm-printer", "NVPTX Assembly Printer", false, false) extern "C" LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializeNVPTXAsmPrinter()

Macro Definition Documentation

DEPOTNAME

#define DEPOTNAME   "__local_depot"

Definition at line 97 of file NVPTXAsmPrinter.cpp.

Referenced by llvm::NVPTXAsmPrinter::getFunctionFrameSymbol().

Function Documentation

canDemoteGlobalVar()

bool canDemoteGlobalVar ( const GlobalVariable * GV, Function const *& f )

static

Definition at line 582 of file NVPTXAsmPrinter.cpp.

References llvm::NVPTXAS::ADDRESS_SPACE_SHARED, llvm::GlobalValue::getAddressSpace(), llvm::GlobalValue::hasLocalLinkage(), and usedInOneFunc().

discoverDependentGlobals()

void discoverDependentGlobals ( const Value * V, DenseSet< const GlobalVariable * > & Globals )

static

discoverDependentGlobals - Return a set of GlobalVariables on which V depends.

Definition at line 102 of file NVPTXAsmPrinter.cpp.

References discoverDependentGlobals(), and llvm::dyn_cast().

Referenced by discoverDependentGlobals(), and VisitGlobalVariableForEmission().

INITIALIZE_PASS()

INITIALIZE_PASS	(	NVPTXAsmPrinter	,
		"nvptx-asm-printer"	,
		"NVPTX Assembly Printer"	,
		false	,
		false	)

Definition at line 1961 of file NVPTXAsmPrinter.cpp.

References llvm::getTheNVPTXTarget32(), llvm::getTheNVPTXTarget64(), LLVM_ABI, LLVM_EXTERNAL_VISIBILITY, X, and Y.

usedInGlobalVarDef()

bool usedInGlobalVarDef ( const Constant * C )

static

Definition at line 538 of file NVPTXAsmPrinter.cpp.

References llvm::CallingConv::C, llvm::dyn_cast(), and usedInGlobalVarDef().

Referenced by usedInGlobalVarDef().

usedInOneFunc()

bool usedInOneFunc ( const User * U, Function const *& OneFunc )

static

Definition at line 553 of file NVPTXAsmPrinter.cpp.

References llvm::dyn_cast(), I, usedInOneFunc(), and llvm::Value::users().

Referenced by canDemoteGlobalVar(), and usedInOneFunc().

useFuncSeen()

bool useFuncSeen ( const Constant * C, const SmallPtrSetImpl< const Function * > & SeenSet )

static

Definition at line 599 of file NVPTXAsmPrinter.cpp.

References llvm::CallingConv::C, llvm::SmallPtrSetImpl< PtrType >::contains(), llvm::dyn_cast(), I, and useFuncSeen().

Referenced by useFuncSeen().

VisitGlobalVariableForEmission()

void VisitGlobalVariableForEmission ( const GlobalVariable * GV, SmallVectorImpl< const GlobalVariable * > & Order, DenseSet< const GlobalVariable * > & Visited, DenseSet< const GlobalVariable * > & Visiting )

static

VisitGlobalVariableForEmission - Add GV to the list of GlobalVariable instances to be emitted, but only after any dependents have been added first.s.

Definition at line 118 of file NVPTXAsmPrinter.cpp.

References llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::count(), discoverDependentGlobals(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::erase(), llvm::detail::DenseSetImpl< ValueT, MapTy, ValueInfoT >::insert(), llvm::User::operands(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::report_fatal_error(), and VisitGlobalVariableForEmission().

Referenced by VisitGlobalVariableForEmission().