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#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/TargetParser/Triple.h"
#include "gtest/gtest.h"
using namespace llvm;
namespace {
class AIXRelocModelTest : public ::testing::Test {
protected:
static void SetUpTestCase() {
LLVMInitializePowerPCTargetInfo();
LLVMInitializePowerPCTarget();
LLVMInitializePowerPCTargetMC();
}
};
TEST_F(AIXRelocModelTest, DefalutToPIC) {
Triple TheTriple(/*ArchStr*/ "powerpc", /*VendorStr*/ "", /*OSStr*/ "aix");
std::string Error;
const Target *TheTarget = TargetRegistry::lookupTarget("", TheTriple, Error);
ASSERT_TRUE(TheTarget) << Error;
TargetOptions Options;
// Create a TargetMachine for powerpc--aix target, and deliberately leave its
// relocation model unset.
std::unique_ptr<TargetMachine> Target(TheTarget->createTargetMachine(
/*TT*/ TheTriple.getTriple(), /*CPU*/ "", /*Features*/ "",
/*Options*/ Options, /*RM*/ std::nullopt, /*CM*/ std::nullopt,
/*OL*/ CodeGenOptLevel::Default));
ASSERT_TRUE(Target) << "Could not allocate target machine!";
// The relocation model on AIX should be forced to PIC regardless.
EXPECT_TRUE(Target->getRelocationModel() == Reloc::PIC_);
}
} // end of anonymous namespace
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