#include "llvm-c/TargetMachine.h"
#include "llvm-c/Core.h"
#include "llvm-c/Target.h"
+#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/IR/DataLayout.h"
#include "llvm/IR/Module.h"
-#include "llvm/PassManager.h"
+#include "llvm/IR/LegacyPassManager.h"
#include "llvm/Support/CodeGen.h"
+#include "llvm/Support/FileSystem.h"
#include "llvm/Support/FormattedStream.h"
+#include "llvm/Support/Host.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/raw_ostream.h"
-#include "llvm/Support/Host.h"
#include "llvm/Target/TargetMachine.h"
+#include "llvm/Target/TargetSubtargetInfo.h"
#include <cassert>
#include <cstdlib>
#include <cstring>
using namespace llvm;
-inline DataLayout *unwrap(LLVMTargetDataRef P) {
- return reinterpret_cast<DataLayout*>(P);
-}
-
-inline LLVMTargetDataRef wrap(const DataLayout *P) {
- return reinterpret_cast<LLVMTargetDataRef>(const_cast<DataLayout*>(P));
-}
-
-inline TargetLibraryInfo *unwrap(LLVMTargetLibraryInfoRef P) {
- return reinterpret_cast<TargetLibraryInfo*>(P);
-}
-
-inline LLVMTargetLibraryInfoRef wrap(const TargetLibraryInfo *P) {
- TargetLibraryInfo *X = const_cast<TargetLibraryInfo*>(P);
- return reinterpret_cast<LLVMTargetLibraryInfoRef>(X);
+namespace llvm {
+// Friend to the TargetMachine, access legacy API that are made private in C++
+struct C_API_PRIVATE_ACCESS {
+ static const DataLayout &getDataLayout(const TargetMachine &T) {
+ return T.getDataLayout();
+ }
+};
}
-inline TargetMachine *unwrap(LLVMTargetMachineRef P) {
- return reinterpret_cast<TargetMachine*>(P);
+static TargetMachine *unwrap(LLVMTargetMachineRef P) {
+ return reinterpret_cast<TargetMachine *>(P);
}
-inline Target *unwrap(LLVMTargetRef P) {
+static Target *unwrap(LLVMTargetRef P) {
return reinterpret_cast<Target*>(P);
}
-inline LLVMTargetMachineRef wrap(const TargetMachine *P) {
- return
- reinterpret_cast<LLVMTargetMachineRef>(const_cast<TargetMachine*>(P));
+static LLVMTargetMachineRef wrap(const TargetMachine *P) {
+ return reinterpret_cast<LLVMTargetMachineRef>(const_cast<TargetMachine *>(P));
}
-inline LLVMTargetRef wrap(const Target * P) {
+static LLVMTargetRef wrap(const Target * P) {
return reinterpret_cast<LLVMTargetRef>(const_cast<Target*>(P));
}
LLVMTargetRef LLVMGetFirstTarget() {
- if(TargetRegistry::begin() == TargetRegistry::end()) {
- return NULL;
+ if (TargetRegistry::targets().begin() == TargetRegistry::targets().end()) {
+ return nullptr;
}
- const Target* target = &*TargetRegistry::begin();
+ const Target *target = &*TargetRegistry::targets().begin();
return wrap(target);
}
LLVMTargetRef LLVMGetNextTarget(LLVMTargetRef T) {
}
LLVMTargetRef LLVMGetTargetFromName(const char *Name) {
- for (TargetRegistry::iterator IT = TargetRegistry::begin(),
- IE = TargetRegistry::end(); IT != IE; ++IT) {
- if (IT->getName() == Name)
- return wrap(&*IT);
- }
-
- return NULL;
+ StringRef NameRef = Name;
+ auto I = std::find_if(
+ TargetRegistry::targets().begin(), TargetRegistry::targets().end(),
+ [&](const Target &T) { return T.getName() == NameRef; });
+ return I != TargetRegistry::targets().end() ? wrap(&*I) : nullptr;
}
LLVMBool LLVMGetTargetFromTriple(const char* TripleStr, LLVMTargetRef *T,
char **ErrorMessage) {
std::string Error;
-
+
*T = wrap(TargetRegistry::lookupTarget(TripleStr, Error));
-
+
if (!*T) {
if (ErrorMessage)
*ErrorMessage = strdup(Error.c_str());
return 1;
}
-
+
return 0;
}
return unwrap(T)->hasMCAsmBackend();
}
-LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T, char* Triple,
- char* CPU, char* Features, LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc,
- LLVMCodeModel CodeModel) {
+LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T,
+ const char* Triple, const char* CPU, const char* Features,
+ LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc,
+ LLVMCodeModel CodeModel) {
Reloc::Model RM;
switch (Reloc){
case LLVMRelocStatic:
CM, OL));
}
-
-void LLVMDisposeTargetMachine(LLVMTargetMachineRef T) {
- delete unwrap(T);
-}
+void LLVMDisposeTargetMachine(LLVMTargetMachineRef T) { delete unwrap(T); }
LLVMTargetRef LLVMGetTargetMachineTarget(LLVMTargetMachineRef T) {
const Target* target = &(unwrap(T)->getTarget());
}
char* LLVMGetTargetMachineTriple(LLVMTargetMachineRef T) {
- std::string StringRep = unwrap(T)->getTargetTriple();
+ std::string StringRep = unwrap(T)->getTargetTriple().str();
return strdup(StringRep.c_str());
}
return strdup(StringRep.c_str());
}
+/** Deprecated: use LLVMGetDataLayout(LLVMModuleRef M) instead. */
LLVMTargetDataRef LLVMGetTargetMachineData(LLVMTargetMachineRef T) {
- return wrap(unwrap(T)->getDataLayout());
+ return wrap(&C_API_PRIVATE_ACCESS::getDataLayout(*unwrap(T)));
}
void LLVMSetTargetMachineAsmVerbosity(LLVMTargetMachineRef T,
LLVMBool VerboseAsm) {
- unwrap(T)->setAsmVerbosityDefault(VerboseAsm);
+ unwrap(T)->Options.MCOptions.AsmVerbose = VerboseAsm;
}
static LLVMBool LLVMTargetMachineEmit(LLVMTargetMachineRef T, LLVMModuleRef M,
- formatted_raw_ostream &OS, LLVMCodeGenFileType codegen, char **ErrorMessage) {
+ raw_pwrite_stream &OS,
+ LLVMCodeGenFileType codegen,
+ char **ErrorMessage) {
TargetMachine* TM = unwrap(T);
Module* Mod = unwrap(M);
- PassManager pass;
+ legacy::PassManager pass;
std::string error;
- const DataLayout* td = TM->getDataLayout();
-
- if (!td) {
- error = "No DataLayout in TargetMachine";
- *ErrorMessage = strdup(error.c_str());
- return true;
- }
- pass.add(new DataLayout(*td));
+ Mod->setDataLayout(TM->createDataLayout());
TargetMachine::CodeGenFileType ft;
switch (codegen) {
LLVMBool LLVMTargetMachineEmitToFile(LLVMTargetMachineRef T, LLVMModuleRef M,
char* Filename, LLVMCodeGenFileType codegen, char** ErrorMessage) {
- std::string error;
- raw_fd_ostream dest(Filename, error, sys::fs::F_Binary);
- if (!error.empty()) {
- *ErrorMessage = strdup(error.c_str());
+ std::error_code EC;
+ raw_fd_ostream dest(Filename, EC, sys::fs::F_None);
+ if (EC) {
+ *ErrorMessage = strdup(EC.message().c_str());
return true;
}
- formatted_raw_ostream destf(dest);
- bool Result = LLVMTargetMachineEmit(T, M, destf, codegen, ErrorMessage);
+ bool Result = LLVMTargetMachineEmit(T, M, dest, codegen, ErrorMessage);
dest.flush();
return Result;
}
LLVMBool LLVMTargetMachineEmitToMemoryBuffer(LLVMTargetMachineRef T,
LLVMModuleRef M, LLVMCodeGenFileType codegen, char** ErrorMessage,
LLVMMemoryBufferRef *OutMemBuf) {
- std::string CodeString;
- raw_string_ostream OStream(CodeString);
- formatted_raw_ostream Out(OStream);
- bool Result = LLVMTargetMachineEmit(T, M, Out, codegen, ErrorMessage);
- OStream.flush();
-
- std::string &Data = OStream.str();
- *OutMemBuf = LLVMCreateMemoryBufferWithMemoryRangeCopy(Data.c_str(),
- Data.length(), "");
+ SmallString<0> CodeString;
+ raw_svector_ostream OStream(CodeString);
+ bool Result = LLVMTargetMachineEmit(T, M, OStream, codegen, ErrorMessage);
+
+ StringRef Data = OStream.str();
+ *OutMemBuf =
+ LLVMCreateMemoryBufferWithMemoryRangeCopy(Data.data(), Data.size(), "");
return Result;
}
char *LLVMGetDefaultTargetTriple(void) {
return strdup(sys::getDefaultTargetTriple().c_str());
}
+
+void LLVMAddAnalysisPasses(LLVMTargetMachineRef T, LLVMPassManagerRef PM) {
+ unwrap(PM)->add(
+ createTargetTransformInfoWrapperPass(unwrap(T)->getTargetIRAnalysis()));
+}
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