#include "llvm/LTO/LTOModule.h"
#include "llvm/ADT/Triple.h"
#include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/CodeGen/Analysis.h"
#include "llvm/IR/Constants.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Metadata.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
#include "llvm/Target/TargetRegisterInfo.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
#include "llvm/Transforms/Utils/GlobalStatus.h"
#include <system_error>
using namespace llvm;
CPU = "core2";
else if (Triple.getArch() == llvm::Triple::x86)
CPU = "yonah";
- else if (Triple.getArch() == llvm::Triple::arm64 ||
- Triple.getArch() == llvm::Triple::aarch64)
+ else if (Triple.getArch() == llvm::Triple::aarch64)
CPU = "cyclone";
}
TargetMachine *target = march->createTargetMachine(TripleStr, CPU, FeatureStr,
options);
M->materializeAllPermanently(true);
- M->setDataLayout(target->getDataLayout());
+ M->setDataLayout(target->getSubtargetImpl()->getDataLayout());
std::unique_ptr<object::IRObjectFile> IRObj(
new object::IRObjectFile(std::move(Buffer), std::move(M)));
}
/// Create a MemoryBuffer from a memory range with an optional name.
-MemoryBuffer *LTOModule::makeBuffer(const void *mem, size_t length,
- StringRef name) {
+std::unique_ptr<MemoryBuffer>
+LTOModule::makeBuffer(const void *mem, size_t length, StringRef name) {
const char *startPtr = (const char*)mem;
- return MemoryBuffer::getMemBuffer(StringRef(startPtr, length), name, false);
+ return std::unique_ptr<MemoryBuffer>(
+ MemoryBuffer::getMemBuffer(StringRef(startPtr, length), name, false));
}
/// objcClassNameFromExpression - Get string that the data pointer points to.
addDefinedSymbol(Name, F, true);
}
-static bool canBeHidden(const GlobalValue *GV) {
- // FIXME: this is duplicated with another static function in AsmPrinter.cpp
- GlobalValue::LinkageTypes L = GV->getLinkage();
-
- if (L != GlobalValue::LinkOnceODRLinkage)
- return false;
-
- if (GV->hasUnnamedAddr())
- return true;
-
- // If it is a non constant variable, it needs to be uniqued across shared
- // objects.
- if (const GlobalVariable *Var = dyn_cast<GlobalVariable>(GV)) {
- if (!Var->isConstant())
- return false;
- }
-
- GlobalStatus GS;
- if (GlobalStatus::analyzeGlobal(GV, GS))
- return false;
-
- return !GS.IsCompared;
-}
-
void LTOModule::addDefinedSymbol(const char *Name, const GlobalValue *def,
bool isFunction) {
// set alignment part log2() can have rounding errors
attr |= LTO_SYMBOL_SCOPE_HIDDEN;
else if (def->hasProtectedVisibility())
attr |= LTO_SYMBOL_SCOPE_PROTECTED;
- else if (canBeHidden(def))
+ else if (canBeOmittedFromSymbolTable(def))
attr |= LTO_SYMBOL_SCOPE_DEFAULT_CAN_BE_HIDDEN;
else
attr |= LTO_SYMBOL_SCOPE_DEFAULT;
MDString *MDOption = cast<MDString>(MDOptions->getOperand(ii));
StringRef Op = _linkeropt_strings.
GetOrCreateValue(MDOption->getString()).getKey();
- StringRef DepLibName = _target->getTargetLowering()->
- getObjFileLowering().getDepLibFromLinkerOpt(Op);
+ StringRef DepLibName = _target->getSubtargetImpl()
+ ->getTargetLowering()
+ ->getObjFileLowering()
+ .getDepLibFromLinkerOpt(Op);
if (!DepLibName.empty())
_deplibs.push_back(DepLibName.data());
else if (!Op.empty())