LLVM API Documentation
This file contains a pass that lowers thread local variables on the XCore. More...
#include "XCore.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/GlobalVariable.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/IR/IRBuilder.h"
#include "llvm/IR/Module.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/NoFolder.h"
#include "llvm/Support/ValueHandle.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) |
static Constant * | createLoweredInitializer (ArrayType *NewType, Constant *OriginalInitializer) |
static Instruction * | createReplacementInstr (ConstantExpr *CE, Instruction *Instr) |
static bool | replaceConstantExprOp (ConstantExpr *CE, Pass *P) |
static bool | rewriteNonInstructionUses (GlobalVariable *GV, Pass *P) |
static bool | isZeroLengthArray (Type *Ty) |
Variables | |
static cl::opt< unsigned > | MaxThreads ("xcore-max-threads", cl::Optional, cl::desc("Maximum number of threads (for emulation thread-local storage)"), cl::Hidden, cl::value_desc("number"), cl::init(8)) |
This file contains a pass that lowers thread local variables on the XCore.
Definition in file XCoreLowerThreadLocal.cpp.
#define DEBUG_TYPE "xcore-lower-thread-local" |
Definition at line 29 of file XCoreLowerThreadLocal.cpp.
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Definition at line 69 of file XCoreLowerThreadLocal.cpp.
References llvm::ConstantArray::get(), and MaxThreads.
Definition at line 64 of file XCoreLowerThreadLocal.cpp.
References llvm::ArrayType::get(), and MaxThreads.
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Definition at line 78 of file XCoreLowerThreadLocal.cpp.
References llvm::APIntOps::And(), llvm::IRBuilder< preserveNames, T, Inserter >::CreateBinOp(), llvm::IRBuilder< preserveNames, T, Inserter >::CreateCast(), llvm::IRBuilder< preserveNames, T, Inserter >::CreateInBoundsGEP(), llvm::dyn_cast(), llvm::Value::getName(), llvm::ConstantExpr::getOpcode(), llvm::User::getOperand(), llvm::Value::getType(), llvm_unreachable, llvm::User::op_begin(), llvm::User::op_end(), llvm::APIntOps::Or(), and llvm::APIntOps::Xor().
Referenced by replaceConstantExprOp().
INITIALIZE_PASS | ( | XCoreLowerThreadLocal | , |
"xcore-lower-thread-local" | , | ||
"Lower thread local variables" | , | ||
false | , | ||
false | |||
) |
Definition at line 57 of file XCoreLowerThreadLocal.cpp.
Definition at line 177 of file XCoreLowerThreadLocal.cpp.
References llvm::dyn_cast(), and llvm::ArrayType::getNumElements().
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Definition at line 128 of file XCoreLowerThreadLocal.cpp.
References llvm::SmallVectorTemplateCommon< T >::begin(), createReplacementInstr(), llvm::ConstantExpr::destroyConstant(), llvm::dyn_cast(), llvm::SmallVectorBase::empty(), llvm::SmallVectorTemplateCommon< T >::end(), llvm::SmallVectorImpl< T >::erase(), llvm::TerminatorInst::getNumSuccessors(), llvm::BasicBlock::getParent(), llvm::BasicBlock::getTerminator(), llvm::Value::hasNUsesOrMore(), I, P, llvm::SmallVectorImpl< T >::pop_back_val(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), llvm::SplitEdge(), llvm::Value::use_begin(), and llvm::Value::use_end().
Referenced by rewriteNonInstructionUses().
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Definition at line 163 of file XCoreLowerThreadLocal.cpp.
References llvm::dyn_cast(), llvm::SmallVectorBase::empty(), I, llvm::SmallVectorImpl< T >::pop_back_val(), llvm::SmallVectorTemplateBase< T, isPodLike< T >::value >::push_back(), replaceConstantExprOp(), llvm::Value::use_begin(), and llvm::Value::use_end().
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Referenced by createLoweredInitializer(), and createLoweredType().