{name: "Add64F", argLength: 2, commutative: true},

	{name: "Sub8", argLength: 2}, // arg0 - arg1
	{name: "Sub16", argLength: 2},
	{name: "Sub32", argLength: 2},
	{name: "Sub64", argLength: 2},
	{name: "SubPtr", argLength: 2},
	{name: "Sub32F", argLength: 2},
	{name: "Sub64F", argLength: 2},

	{name: "Mul8", argLength: 2, commutative: true}, // arg0 * arg1
	{name: "Mul16", argLength: 2, commutative: true},

// Lowering arithmetic
(Add(64|32|16|8) ...) => (ADD(Q|L|L|L) ...)
(AddPtr ...) => (ADDQ ...)
(Add(32|64)F ...) => (ADDS(S|D) ...)

(Sub(64|32|16|8) ...) => (SUB(Q|L|L|L) ...)
(SubPtr ...) => (SUBQ ...)
(Sub(32|64)F ...) => (SUBS(S|D) ...)

(Mul(64|32|16|8) ...) => (MUL(Q|L|L|L) ...)
(Mul(32|64)F ...) => (MULS(S|D) ...)

(Select0 (Mul64uover x y)) => (Select0 <typ.UInt64> (MULQU x y))

	return bytealg.IndexByteString(s, c)
}

func Index(s, substr string) int {
	n := len(substr)
	switch {
	case n == 0:
		return 0
	case n == 1:
		return IndexByte(s, substr[0])
	case n == len(s):
		if substr == s {
			return 0
		}
		return -1
	case n > len(s):
		return -1
	case n <= bytealg.MaxLen:
		// Use brute force when s and substr both are small
		if len(s) <= bytealg.MaxBruteForce {

#define EXPECT_FATAL_FAILURE(statement, substr) \
  do { \
    class GTestExpectFatalFailureHelper {\
     public:\
      static void Execute() { statement; }\
    };\
    ::testing::TestPartResultArray gtest_failures;\
    ::testing::internal::SingleFailureChecker gtest_checker(\
        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
    {\

#define EXPECT_FATAL_FAILURE(statement, substr) \
  do { \
    class GTestExpectFatalFailureHelper {\
     public:\
      static void Execute() { statement; }\
    };\
    ::testing::TestPartResultArray gtest_failures;\
    ::testing::internal::SingleFailureChecker gtest_checker(\
        &gtest_failures, ::testing::TestPartResult::kFatalFailure, (substr));\
    {\

      "tensorflow/compiler/mlir/tf2xla/api/v2/testdata/");
}

size_t CountSubstring(absl::string_view str, absl::string_view substr) {
  size_t count = 0;
  size_t idx = str.find(substr);
  while (idx != std::string::npos) {
    count++;
    idx = str.find(substr, idx + 1);
  }
  return count;
}

class TensorflowDialectToExecutorTest : public ::testing::Test {
 public:

// Count counts the number of non-overlapping instances of substr in s.
// If substr is an empty string, Count returns 1 + the number of Unicode code points in s.
func Count(s, substr string) int {
	// special case
	if len(substr) == 0 {
		return utf8.RuneCountInString(s) + 1
	}
	if len(substr) == 1 {
		return bytealg.CountString(s, substr[0])
	}
	n := 0
	for {
		i := Index(s, substr)
		if i == -1 {
			return n
		}
		n++

            if (absl::StartsWith(note_str, kErrorCodePrefix)) {
              error_code = note_str.substr(sizeof(kErrorCodePrefix) - 1);
            }

            error_message += "\n";
            if (note_str.size() <= kMaxAcceptedNoteSize) {
              error_message += note_str;
            } else {
              error_message += note_str.substr(0, kMaxAcceptedNoteSize);
              error_message += "...";
            }
          }

    function getCurrentChapterFileName(givenUrl) {
        var currentChapterFileName = givenUrl.substr(givenUrl.lastIndexOf("/") + 1);
        if (currentChapterFileName === "index.html" || currentChapterFileName === "") {
            currentChapterFileName = givenUrl.substr(0, givenUrl.lastIndexOf("/"));
            currentChapterFileName = currentChapterFileName.substr(currentChapterFileName.lastIndexOf("/") + 1) + "/index.html";
        }

    result = dot_h_fname.substr(pos + sizeof("/bin/") - 1);
  } else {
    pos = dot_h_fname.find("/genfiles/");
    if (pos != string::npos) {
      result = dot_h_fname.substr(pos + sizeof("/genfiles/") - 1);
    }
  }
  if (result.size() > sizeof("external/") &&
      result.compare(0, sizeof("external/") - 1, "external/") == 0) {
    result = result.substr(sizeof("external/") - 1);
    pos = result.find('/');