XCoreLowerThreadLocal.cpp File Reference

This file contains a pass that lowers thread local variables on the XCore. More...

#include "XCore.h"
#include "XCoreSubtarget.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/IntrinsicsXCore.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/ValueHandle.h"
#include "llvm/Pass.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Transforms/Utils/BasicBlockUtils.h"

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "xcore-lower-thread-local"

Functions
	INITIALIZE_PASS (XCoreLowerThreadLocal, "xcore-lower-thread-local", "Lower thread local variables", false, false) ModulePass *llvm
static ArrayType *	createLoweredType (Type *OriginalType, unsigned MaxThreads)
static Constant *	createLoweredInitializer (ArrayType *NewType, Constant *OriginalInitializer)
static bool	replaceConstantExprOp (ConstantExpr *CE, Pass *P)
static bool	rewriteNonInstructionUses (GlobalVariable *GV, Pass *P)

Detailed Description

This file contains a pass that lowers thread local variables on the XCore.

Definition in file XCoreLowerThreadLocal.cpp.

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "xcore-lower-thread-local"

Definition at line 29 of file XCoreLowerThreadLocal.cpp.

Function Documentation

createLoweredInitializer()

Constant * createLoweredInitializer ( ArrayType * NewType, Constant * OriginalInitializer )

static

Definition at line 62 of file XCoreLowerThreadLocal.cpp.

References llvm::ConstantArray::get().

createLoweredType()

ArrayType * createLoweredType ( Type * OriginalType, unsigned MaxThreads )

static

Definition at line 57 of file XCoreLowerThreadLocal.cpp.

References llvm::ArrayType::get().

INITIALIZE_PASS()

INITIALIZE_PASS	(	XCoreLowerThreadLocal	,
		"xcore-lower-thread-local"	,
		"Lower thread local variables"	,
		false	,
		false	)

Definition at line 50 of file XCoreLowerThreadLocal.cpp.

References llvm::createXCoreLowerThreadLocalPass().

replaceConstantExprOp()

bool replaceConstantExprOp ( ConstantExpr * CE, Pass * P )

static

Definition at line 71 of file XCoreLowerThreadLocal.cpp.

References llvm::dyn_cast(), E(), llvm::SmallVectorTemplateCommon< T, typename >::empty(), llvm::SmallVectorTemplateCommon< T, typename >::end(), llvm::SmallVectorImpl< T >::erase(), llvm::ilist_node_impl< OptionsT >::getIterator(), llvm::Instruction::getNumSuccessors(), llvm::BasicBlock::getParent(), llvm::BasicBlock::getTerminator(), I, llvm::Instruction::insertBefore(), P, llvm::SmallVectorImpl< T >::pop_back_val(), replaceConstantExprOp(), llvm::sort(), llvm::SplitEdge(), and llvm::unique().

Referenced by replaceConstantExprOp(), and rewriteNonInstructionUses().

rewriteNonInstructionUses()

bool rewriteNonInstructionUses ( GlobalVariable * GV, Pass * P )

static

Definition at line 106 of file XCoreLowerThreadLocal.cpp.

References llvm::dyn_cast(), llvm::SmallVectorTemplateCommon< T, typename >::empty(), llvm::isa(), P, llvm::SmallVectorImpl< T >::pop_back_val(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), replaceConstantExprOp(), and llvm::Value::users().