Files
clang-p2996/llvm/unittests/Target/PowerPC/AIXRelocModelTest.cpp
Kazu Hirata b6a01caa64 [llvm/unittests] Use std::nullopt instead of None (NFC)
This patch mechanically replaces None with std::nullopt where the
compiler would warn if None were deprecated.  The intent is to reduce
the amount of manual work required in migrating from Optional to
std::optional.

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
2022-12-02 22:10:37 -08:00

40 lines
1.2 KiB
C++

#include "llvm/ADT/Triple.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Target/TargetMachine.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*/ CodeGenOpt::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