54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
#include "gtest/gtest.h"
|
|
|
|
#include <memory>
|
|
|
|
#include "llvm/MC/MCCodeEmitter.h"
|
|
#include "llvm/MC/MCContext.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
#include "llvm/Support/TargetRegistry.h"
|
|
#include "llvm/Support/TargetSelect.h"
|
|
|
|
#include "MCTargetDesc/HexagonMCInst.h"
|
|
#include "MCTargetDesc/HexagonMCTargetDesc.h"
|
|
|
|
namespace {
|
|
class TestEmitter {
|
|
public:
|
|
TestEmitter() : Triple("hexagon-unknown-elf") {
|
|
LLVMInitializeHexagonTargetInfo();
|
|
LLVMInitializeHexagonTarget();
|
|
LLVMInitializeHexagonTargetMC();
|
|
std::string error;
|
|
Target = llvm::TargetRegistry::lookupTarget("hexagon", error);
|
|
assert(Target != nullptr && "Expected to find target");
|
|
assert(error.empty() && "Error should be empty if we have a target");
|
|
RegisterInfo = Target->createMCRegInfo(Triple);
|
|
assert(RegisterInfo != nullptr && "Expecting to find register info");
|
|
AsmInfo = Target->createMCAsmInfo(*RegisterInfo, Triple);
|
|
assert(AsmInfo != nullptr && "Expecting to find asm info");
|
|
Context = new llvm::MCContext(AsmInfo, RegisterInfo, nullptr);
|
|
assert(Context != nullptr && "Expecting to create a context");
|
|
Subtarget = Target->createMCSubtargetInfo(Triple, "hexagonv4", "");
|
|
assert(Subtarget != nullptr && "Expecting to find a subtarget");
|
|
InstrInfo = Target->createMCInstrInfo();
|
|
assert(InstrInfo != nullptr && "Expecting to find instr info");
|
|
Emitter = Target->createMCCodeEmitter(*InstrInfo, *RegisterInfo, *Subtarget,
|
|
*Context);
|
|
assert(Emitter != nullptr);
|
|
}
|
|
std::string Triple;
|
|
llvm::Target const *Target;
|
|
llvm::MCRegisterInfo *RegisterInfo;
|
|
llvm::MCAsmInfo *AsmInfo;
|
|
llvm::MCContext *Context;
|
|
llvm::MCSubtargetInfo *Subtarget;
|
|
llvm::MCInstrInfo *InstrInfo;
|
|
llvm::MCCodeEmitter *Emitter;
|
|
};
|
|
TestEmitter Emitter;
|
|
}
|
|
|
|
TEST(HexagonMCCodeEmitter, emitter_creation) {
|
|
ASSERT_NE(nullptr, Emitter.Emitter);
|
|
}
|