import (
	"io"
	"os"
	"syscall"
)

func access(name string) error {
	_, err := os.Lstat(name)
	return err
}

func osMkdirAll(dirPath string, perm os.FileMode, _ string) error {
	// baseDir is not honored in plan9 and solaris platforms.
	return os.MkdirAll(dirPath, perm)
}

// readDirFn applies the fn() function on each entries at dirPath, doesn't recurse into

    for (int32_t idx = 0; idx < perm1_const.getNumElements(); ++idx) {
      initial_permutation.push_back(idx);
    }
    for (auto perm : perm2_const.getValues<APInt>()) {
      new_permutation.push_back(
          initial_permutation[perm1_const
                                  .getValues<APInt>()[perm.getSExtValue()]
                                  .getSExtValue()]);
    }
  }

  return mlir::DenseElementsAttr::get(

//go:noinline
func fn(a, b int) bool {
	c := false
	if a > 0 {
		if b < 0 {
			d = d + 1
		}
		c = true
	}
	return c
}

func BenchmarkPhioptPass(b *testing.B) {
	for i := 0; i < b.N; i++ {
		a := rand.Perm(i/10 + 10)
		for i := 1; i < len(a)/2; i++ {
			fn(a[i]-a[i-1], a[i+len(a)/2-2]-a[i+len(a)/2-1])
		}
	}
}

type Point struct {
	X, Y int
}

//go:noinline
func sign(p1, p2, p3 Point) bool {

	}

	// EISDIR means that we have a directory, and we need to
	// remove its contents.
	// EPERM or EACCES means that we don't have write permission on
	// the parent directory, but this entry might still be a directory
	// whose contents need to be removed.
	// Otherwise just return the error.
	if err != syscall.EISDIR && err != syscall.EPERM && err != syscall.EACCES {
		return &PathError{Op: "unlinkat", Path: base, Err: err}
	}
	uErr := err

        return transpose_op.emitOpError(
            "perm tensor elements size is not equal to input tensor rank");
      }
    }

    // Get permutation axes of the TransposeOp
    DenseIntElementsAttr perm;
    if (!matchPattern(transpose_op.getPerm(), m_Constant(&perm))) {
      return failure();
    }

    SmallVector<int64_t, 4> axes;
    for (const auto& axis_int : perm.getValues<APInt>()) {

				seed += int64(IntN(Int()))
				seed += int64(Int32N(Int32()))
				seed += int64(Int64N(Int64()))
				seed += int64(NormFloat64())
				seed += int64(Uint32())
				seed += int64(Uint64())
				for _, p := range Perm(10) {
					seed += int64(p)
				}
			}
			_ = seed
		}(i)
	}

// from the default Source.
func Float32() float32 { return globalRand.Float32() }

// Perm returns, as a slice of n ints, a pseudo-random permutation of the integers
// in the half-open interval [0,n) from the default Source.
func Perm(n int) []int { return globalRand.Perm(n) }

// Shuffle pseudo-randomizes the order of elements using the default Source.

func.func @fold_into_pad_with_extra_uses(%arg0: tensor<1x2x4x4x3xf32>) -> (tensor<1x2x3x4x4xf32>, tensor<1x2x3x6x6xf32>) {

  // CHECK: %[[PERM:.*]] = "tf.Const"() <{value = dense<[0, 1, 4, 2, 3]> : tensor<5xi32>}>
  // CHECK: %[[TRANSPOSE_OP:[0-9]*]] = "tf.Transpose"(%arg0, %[[PERM]])
  // CHECK: %[[PADDING:.*]] = "tf.Const"() <{value = dense<{{\[\[}}0, 0], [0, 0], [1, 1], [1, 1], [0, 0]]> : tensor<5x2xi32>}>

	"os"
	"path/filepath"
	"syscall"
)

func access(name string) error {
	_, err := os.Lstat(name)
	return err
}

func osMkdirAll(dirPath string, perm os.FileMode, _ string) error {
	// baseDir is not honored in windows platform
	return os.MkdirAll(dirPath, perm)
}

// readDirFn applies the fn() function on each entries at dirPath, doesn't recurse into

// It returns a non-negative number of bytes written or a negative errno value.
//
//go:noescape
func write1(fd uintptr, p unsafe.Pointer, n int32) int32

//go:noescape
func open(name *byte, mode, perm int32) int32

// return value is only set on linux to be used in osinit().
func madvise(addr unsafe.Pointer, n uintptr, flags int32) int32

// exitThread terminates the current thread, writing *wait = freeMStack when