#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/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);
-}
-
inline TargetMachine *unwrap(LLVMTargetMachineRef P) {
return reinterpret_cast<TargetMachine*>(P);
}
LLVMTargetRef LLVMGetFirstTarget() {
if(TargetRegistry::begin() == TargetRegistry::end()) {
- return NULL;
+ return nullptr;
}
const Target* target = &*TargetRegistry::begin();
return wrap(unwrap(T)->getNext());
}
+LLVMTargetRef LLVMGetTargetFromName(const char *Name) {
+ StringRef NameRef = Name;
+ for (TargetRegistry::iterator IT = TargetRegistry::begin(),
+ IE = TargetRegistry::end(); IT != IE; ++IT) {
+ if (IT->getName() == NameRef)
+ return wrap(&*IT);
+ }
+
+ return 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;
+}
+
const char * LLVMGetTargetName(LLVMTargetRef T) {
return unwrap(T)->getName();
}
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:
return wrap(unwrap(T)->getDataLayout());
}
+void LLVMSetTargetMachineAsmVerbosity(LLVMTargetMachineRef T,
+ LLVMBool VerboseAsm) {
+ unwrap(T)->Options.MCOptions.AsmVerbose = VerboseAsm;
+}
+
static LLVMBool LLVMTargetMachineEmit(LLVMTargetMachineRef T, LLVMModuleRef M,
formatted_raw_ostream &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();
+ 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(td);
+ pass.add(new DataLayoutPass());
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);
- formatted_raw_ostream destf(dest);
- 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);
dest.flush();
return Result;
Data.length(), "");
return Result;
}
+
+char *LLVMGetDefaultTargetTriple(void) {
+ return strdup(sys::getDefaultTargetTriple().c_str());
+}
+
+void LLVMAddAnalysisPasses(LLVMTargetMachineRef T, LLVMPassManagerRef PM) {
+ unwrap(PM)->add(
+ createTargetTransformInfoWrapperPass(unwrap(T)->getTargetIRAnalysis()));
+}