LowerEmuTLS.cpp File Reference

#include "llvm/CodeGen/LowerEmuTLS.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Analysis/GlobalsModRef.h"
#include "llvm/Analysis/ModuleSummaryAnalysis.h"
#include "llvm/Analysis/StackSafetyAnalysis.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/TargetPassConfig.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/Module.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/Target/TargetMachine.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "lower-emutls"

Functions
static bool	addEmuTlsVar (Module &M, const GlobalVariable *GV)
static void	copyLinkageVisibility (Module &M, const GlobalVariable *from, GlobalVariable *to)
	INITIALIZE_PASS (LowerEmuTLS, DEBUG_TYPE, "Add __emutls_[vt]. variables for emultated TLS model", false, false) ModulePass *llvm

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "lower-emutls"

Definition at line 31 of file LowerEmuTLS.cpp.

Function Documentation

addEmuTlsVar()

bool addEmuTlsVar ( Module &  M, const GlobalVariable *  GV  )

static

Definition at line 109 of file LowerEmuTLS.cpp.

References assert(), llvm::CallingConv::C, copyLinkageVisibility(), llvm::StructType::create(), DL, llvm::ConstantPointerNull::get(), llvm::ConstantStruct::get(), llvm::GlobalObject::getAlign(), llvm::GlobalVariable::getInitializer(), llvm::Value::getName(), llvm::PointerType::getUnqual(), llvm::GlobalValue::getValueType(), llvm::GlobalVariable::hasInitializer(), llvm::ConstantInt::isZero(), llvm::GlobalObject::setAlignment(), llvm::GlobalVariable::setConstant(), llvm::GlobalVariable::setInitializer(), and llvm::Align::value().

Referenced by llvm::LowerEmuTLSPass::run().

copyLinkageVisibility()

static void copyLinkageVisibility ( Module &  M, const GlobalVariable *  from, GlobalVariable *  to  )

static

Definition at line 48 of file LowerEmuTLS.cpp.

References llvm::GlobalObject::getComdat(), llvm::GlobalValue::getLinkage(), llvm::Value::getName(), llvm::Comdat::getSelectionKind(), llvm::GlobalValue::getVisibility(), llvm::GlobalObject::hasComdat(), llvm::GlobalValue::isDSOLocal(), llvm::GlobalObject::setComdat(), llvm::GlobalValue::setDSOLocal(), llvm::GlobalValue::setLinkage(), llvm::Comdat::setSelectionKind(), and llvm::GlobalValue::setVisibility().

Referenced by addEmuTlsVar().

INITIALIZE_PASS()

INITIALIZE_PASS	(	LowerEmuTLS	,
		DEBUG_TYPE	,
		"Add __emutls_. variables for emultated TLS model"	[vt],
		false	,
		false
	)

Definition at line 80 of file LowerEmuTLS.cpp.