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-rw-r--r--lib/ExecutionEngine/ExecutionEngine.cpp60
1 files changed, 31 insertions, 29 deletions
diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index ba0aeca..ef5f589 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -14,22 +14,22 @@
#define DEBUG_TYPE "jit"
#include "llvm/ExecutionEngine/ExecutionEngine.h"
-
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Module.h"
-#include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/Statistic.h"
+#include "llvm/ExecutionEngine/GenericValue.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Operator.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/DynamicLibrary.h"
#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/Host.h"
#include "llvm/Support/MutexGuard.h"
+#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/ValueHandle.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/DynamicLibrary.h"
-#include "llvm/Support/Host.h"
-#include "llvm/Support/TargetRegistry.h"
-#include "llvm/Target/TargetData.h"
#include "llvm/Target/TargetMachine.h"
#include <cmath>
#include <cstring>
@@ -91,11 +91,11 @@ class GVMemoryBlock : public CallbackVH {
public:
/// \brief Returns the address the GlobalVariable should be written into. The
/// GVMemoryBlock object prefixes that.
- static char *Create(const GlobalVariable *GV, const TargetData& TD) {
+ static char *Create(const GlobalVariable *GV, const DataLayout& TD) {
Type *ElTy = GV->getType()->getElementType();
size_t GVSize = (size_t)TD.getTypeAllocSize(ElTy);
void *RawMemory = ::operator new(
- TargetData::RoundUpAlignment(sizeof(GVMemoryBlock),
+ DataLayout::RoundUpAlignment(sizeof(GVMemoryBlock),
TD.getPreferredAlignment(GV))
+ GVSize);
new(RawMemory) GVMemoryBlock(GV);
@@ -113,7 +113,7 @@ public:
} // anonymous namespace
char *ExecutionEngine::getMemoryForGV(const GlobalVariable *GV) {
- return GVMemoryBlock::Create(GV, *getTargetData());
+ return GVMemoryBlock::Create(GV, *getDataLayout());
}
bool ExecutionEngine::removeModule(Module *M) {
@@ -267,7 +267,7 @@ public:
void *ArgvArray::reset(LLVMContext &C, ExecutionEngine *EE,
const std::vector<std::string> &InputArgv) {
clear(); // Free the old contents.
- unsigned PtrSize = EE->getTargetData()->getPointerSize();
+ unsigned PtrSize = EE->getDataLayout()->getPointerSize();
Array = new char[(InputArgv.size()+1)*PtrSize];
DEBUG(dbgs() << "JIT: ARGV = " << (void*)Array << "\n");
@@ -342,7 +342,7 @@ void ExecutionEngine::runStaticConstructorsDestructors(bool isDtors) {
#ifndef NDEBUG
/// isTargetNullPtr - Return whether the target pointer stored at Loc is null.
static bool isTargetNullPtr(ExecutionEngine *EE, void *Loc) {
- unsigned PtrSize = EE->getTargetData()->getPointerSize();
+ unsigned PtrSize = EE->getDataLayout()->getPointerSize();
for (unsigned i = 0; i < PtrSize; ++i)
if (*(i + (uint8_t*)Loc))
return false;
@@ -556,11 +556,11 @@ GenericValue ExecutionEngine::getConstantValue(const Constant *C) {
case Instruction::GetElementPtr: {
// Compute the index
GenericValue Result = getConstantValue(Op0);
- SmallVector<Value*, 8> Indices(CE->op_begin()+1, CE->op_end());
- uint64_t Offset = TD->getIndexedOffset(Op0->getType(), Indices);
+ APInt Offset(TD->getPointerSizeInBits(), 0);
+ cast<GEPOperator>(CE)->accumulateConstantOffset(*TD, Offset);
char* tmp = (char*) Result.PointerVal;
- Result = PTOGV(tmp + Offset);
+ Result = PTOGV(tmp + Offset.getSExtValue());
return Result;
}
case Instruction::Trunc: {
@@ -644,15 +644,17 @@ GenericValue ExecutionEngine::getConstantValue(const Constant *C) {
}
case Instruction::PtrToInt: {
GenericValue GV = getConstantValue(Op0);
- uint32_t PtrWidth = TD->getPointerSizeInBits();
+ uint32_t PtrWidth = TD->getTypeSizeInBits(Op0->getType());
+ assert(PtrWidth <= 64 && "Bad pointer width");
GV.IntVal = APInt(PtrWidth, uintptr_t(GV.PointerVal));
+ uint32_t IntWidth = TD->getTypeSizeInBits(CE->getType());
+ GV.IntVal = GV.IntVal.zextOrTrunc(IntWidth);
return GV;
}
case Instruction::IntToPtr: {
GenericValue GV = getConstantValue(Op0);
- uint32_t PtrWidth = TD->getPointerSizeInBits();
- if (PtrWidth != GV.IntVal.getBitWidth())
- GV.IntVal = GV.IntVal.zextOrTrunc(PtrWidth);
+ uint32_t PtrWidth = TD->getTypeSizeInBits(CE->getType());
+ GV.IntVal = GV.IntVal.zextOrTrunc(PtrWidth);
assert(GV.IntVal.getBitWidth() <= 64 && "Bad pointer width");
GV.PointerVal = PointerTy(uintptr_t(GV.IntVal.getZExtValue()));
return GV;
@@ -856,7 +858,7 @@ static void StoreIntToMemory(const APInt &IntVal, uint8_t *Dst,
void ExecutionEngine::StoreValueToMemory(const GenericValue &Val,
GenericValue *Ptr, Type *Ty) {
- const unsigned StoreBytes = getTargetData()->getTypeStoreSize(Ty);
+ const unsigned StoreBytes = getDataLayout()->getTypeStoreSize(Ty);
switch (Ty->getTypeID()) {
case Type::IntegerTyID:
@@ -882,7 +884,7 @@ void ExecutionEngine::StoreValueToMemory(const GenericValue &Val,
dbgs() << "Cannot store value of type " << *Ty << "!\n";
}
- if (sys::isLittleEndianHost() != getTargetData()->isLittleEndian())
+ if (sys::isLittleEndianHost() != getDataLayout()->isLittleEndian())
// Host and target are different endian - reverse the stored bytes.
std::reverse((uint8_t*)Ptr, StoreBytes + (uint8_t*)Ptr);
}
@@ -918,7 +920,7 @@ static void LoadIntFromMemory(APInt &IntVal, uint8_t *Src, unsigned LoadBytes) {
void ExecutionEngine::LoadValueFromMemory(GenericValue &Result,
GenericValue *Ptr,
Type *Ty) {
- const unsigned LoadBytes = getTargetData()->getTypeStoreSize(Ty);
+ const unsigned LoadBytes = getDataLayout()->getTypeStoreSize(Ty);
switch (Ty->getTypeID()) {
case Type::IntegerTyID:
@@ -959,20 +961,20 @@ void ExecutionEngine::InitializeMemory(const Constant *Init, void *Addr) {
if (const ConstantVector *CP = dyn_cast<ConstantVector>(Init)) {
unsigned ElementSize =
- getTargetData()->getTypeAllocSize(CP->getType()->getElementType());
+ getDataLayout()->getTypeAllocSize(CP->getType()->getElementType());
for (unsigned i = 0, e = CP->getNumOperands(); i != e; ++i)
InitializeMemory(CP->getOperand(i), (char*)Addr+i*ElementSize);
return;
}
if (isa<ConstantAggregateZero>(Init)) {
- memset(Addr, 0, (size_t)getTargetData()->getTypeAllocSize(Init->getType()));
+ memset(Addr, 0, (size_t)getDataLayout()->getTypeAllocSize(Init->getType()));
return;
}
if (const ConstantArray *CPA = dyn_cast<ConstantArray>(Init)) {
unsigned ElementSize =
- getTargetData()->getTypeAllocSize(CPA->getType()->getElementType());
+ getDataLayout()->getTypeAllocSize(CPA->getType()->getElementType());
for (unsigned i = 0, e = CPA->getNumOperands(); i != e; ++i)
InitializeMemory(CPA->getOperand(i), (char*)Addr+i*ElementSize);
return;
@@ -980,7 +982,7 @@ void ExecutionEngine::InitializeMemory(const Constant *Init, void *Addr) {
if (const ConstantStruct *CPS = dyn_cast<ConstantStruct>(Init)) {
const StructLayout *SL =
- getTargetData()->getStructLayout(cast<StructType>(CPS->getType()));
+ getDataLayout()->getStructLayout(cast<StructType>(CPS->getType()));
for (unsigned i = 0, e = CPS->getNumOperands(); i != e; ++i)
InitializeMemory(CPS->getOperand(i), (char*)Addr+SL->getElementOffset(i));
return;
@@ -1127,7 +1129,7 @@ void ExecutionEngine::EmitGlobalVariable(const GlobalVariable *GV) {
InitializeMemory(GV->getInitializer(), GA);
Type *ElTy = GV->getType()->getElementType();
- size_t GVSize = (size_t)getTargetData()->getTypeAllocSize(ElTy);
+ size_t GVSize = (size_t)getDataLayout()->getTypeAllocSize(ElTy);
NumInitBytes += (unsigned)GVSize;
++NumGlobals;
}
generated by cgit v1.1 at 2025-11-10 20:06:56 +0000