llvm/llvm/unittests/tools/llvm-mca/X86/TestIncrementalMCA.cpp

#include "MCTargetDesc/X86MCTargetDesc.h"
#include "Views/SummaryView.h"
#include "X86TestBase.h"
#include "llvm/ADT/SmallPtrSet.h"
#include "llvm/MC/MCInstBuilder.h"
#include "llvm/MCA/CustomBehaviour.h"
#include "llvm/MCA/IncrementalSourceMgr.h"
#include "llvm/MCA/InstrBuilder.h"
#include "llvm/MCA/Pipeline.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/JSON.h"
#include "llvm/Support/raw_ostream.h"
#include <memory>
#include <unordered_map>

usingnamespacellvm;
usingnamespacemca;

TEST_F(X86TestBase, TestResumablePipeline) { … }

TEST_F(X86TestBase, TestInstructionRecycling) { … }

// Test that we do not depend upon the MCInst address for variant description
// construction. This test creates two instructions that will use variant
// description as they are both zeroing idioms, but write to different
// registers. If the key used to access the variant instruction description is
// the same between the descriptions (like the MCInst pointer), we will run into
// an assertion failure due to the different writes.
TEST_F(X86TestBase, TestVariantInstructionsSameAddress) { … }