summaryrefslogtreecommitdiffstats
path: root/examples/clang-interpreter/main.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/clang-interpreter/main.cpp')
-rw-r--r--examples/clang-interpreter/main.cpp40
1 files changed, 29 insertions, 11 deletions
diff --git a/examples/clang-interpreter/main.cpp b/examples/clang-interpreter/main.cpp
index 8b8ccfd..9b4a257 100644
--- a/examples/clang-interpreter/main.cpp
+++ b/examples/clang-interpreter/main.cpp
@@ -18,7 +18,7 @@
#include "clang/Frontend/TextDiagnosticPrinter.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ExecutionEngine/ExecutionEngine.h"
-#include "llvm/ExecutionEngine/JIT.h"
+#include "llvm/ExecutionEngine/MCJIT.h"
#include "llvm/IR/Module.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Host.h"
@@ -42,18 +42,28 @@ std::string GetExecutablePath(const char *Argv0) {
return llvm::sys::fs::getMainExecutable(Argv0, MainAddr);
}
-static int Execute(llvm::Module *Mod, char * const *envp) {
+static llvm::ExecutionEngine *
+createExecutionEngine(std::unique_ptr<llvm::Module> M, std::string *ErrorStr) {
+ return llvm::EngineBuilder(std::move(M))
+ .setEngineKind(llvm::EngineKind::Either)
+ .setErrorStr(ErrorStr)
+ .create();
+}
+
+static int Execute(std::unique_ptr<llvm::Module> Mod, char *const *envp) {
llvm::InitializeNativeTarget();
+ llvm::InitializeNativeTargetAsmPrinter();
+ llvm::Module &M = *Mod;
std::string Error;
std::unique_ptr<llvm::ExecutionEngine> EE(
- llvm::ExecutionEngine::create(Mod, /*ForceInterpreter*/ false, &Error));
+ createExecutionEngine(std::move(Mod), &Error));
if (!EE) {
llvm::errs() << "unable to make execution engine: " << Error << "\n";
return 255;
}
- llvm::Function *EntryFn = Mod->getFunction("main");
+ llvm::Function *EntryFn = M.getFunction("main");
if (!EntryFn) {
llvm::errs() << "'main' function not found in module.\n";
return 255;
@@ -61,8 +71,9 @@ static int Execute(llvm::Module *Mod, char * const *envp) {
// FIXME: Support passing arguments.
std::vector<std::string> Args;
- Args.push_back(Mod->getModuleIdentifier());
+ Args.push_back(M.getModuleIdentifier());
+ EE->finalizeObject();
return EE->runFunctionAsMain(EntryFn, Args, envp);
}
@@ -75,7 +86,14 @@ int main(int argc, const char **argv, char * const *envp) {
IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
DiagnosticsEngine Diags(DiagID, &*DiagOpts, DiagClient);
- Driver TheDriver(Path, llvm::sys::getProcessTriple(), Diags);
+
+ // Use ELF on windows for now.
+ std::string TripleStr = llvm::sys::getProcessTriple();
+ llvm::Triple T(TripleStr);
+ if (T.isOSBinFormatCOFF())
+ T.setObjectFormat(llvm::Triple::ELF);
+
+ Driver TheDriver(Path, T.str(), Diags);
TheDriver.setTitle("clang interpreter");
TheDriver.setCheckInputsExist(false);
@@ -101,14 +119,14 @@ int main(int argc, const char **argv, char * const *envp) {
return 1;
}
- const driver::Command *Cmd = cast<driver::Command>(*Jobs.begin());
- if (llvm::StringRef(Cmd->getCreator().getName()) != "clang") {
+ const driver::Command &Cmd = cast<driver::Command>(*Jobs.begin());
+ if (llvm::StringRef(Cmd.getCreator().getName()) != "clang") {
Diags.Report(diag::err_fe_expected_clang_command);
return 1;
}
// Initialize a compiler invocation object from the clang (-cc1) arguments.
- const driver::ArgStringList &CCArgs = Cmd->getArguments();
+ const driver::ArgStringList &CCArgs = Cmd.getArguments();
std::unique_ptr<CompilerInvocation> CI(new CompilerInvocation);
CompilerInvocation::CreateFromArgs(*CI,
const_cast<const char **>(CCArgs.data()),
@@ -146,8 +164,8 @@ int main(int argc, const char **argv, char * const *envp) {
return 1;
int Res = 255;
- if (llvm::Module *Module = Act->takeModule())
- Res = Execute(Module, envp);
+ if (std::unique_ptr<llvm::Module> Module = Act->takeModule())
+ Res = Execute(std::move(Module), envp);
// Shutdown.
OpenPOWER on IntegriCloud