#include "textflag.h"

// Vector register range containing CRC-32 constants

#define CONST_PERM_LE2BE        V9
#define CONST_R2R1              V10
#define CONST_R4R3              V11
#define CONST_R5                V12
#define CONST_RU_POLY           V13
#define CONST_CRC_POLY          V14


// The CRC-32 constant block contains reduction constants to fold and
// process particular chunks of the input data stream in parallel.

// package goos contains GOOS-specific constants.
package goos

// The next line makes 'go generate' write the zgoos*.go files with
// per-OS information, including constants named Is$GOOS for every
// known GOOS. The constant is 1 on the current system, 0 otherwise;
// multiplying by them is useful for defining GOOS-specific constants.
//

package constdecl

import "math"
import "unsafe"

var v int

// Const decls must be initialized by constants.
const _ = v /* ERROR "not constant" */
const _ = math /* ERROR "not constant" */ .Sin(0)
const _ = int /* ERROR "not an expression" */

func _() {
	const _ = v /* ERROR "not constant" */
	const _ = math /* ERROR "not constant" */ .Sin(0)
	const _ = int /* ERROR "not an expression" */
}

	VPMSUMD	V19,const1,V11	// vpmsumd with constants
	LVX	(R4+off48),V19	// load next from buffer
	OR	$0,R2,R2

	VPMSUMD	V20,const1,V12	// vpmsumd with constants
	LVX	(R4+off64),V20	// load next from buffer
	OR	$0,R2,R2

	VPMSUMD	V21,const1,V13	// vpmsumd with constants
	LVX	(R4+off80),V21	// load next from buffer
	OR	$0,R2,R2

	VPMSUMD	V22,const1,V14	// vpmsumd with constants
	LVX	(R4+off96),V22	// load next from buffer

/**
 * A Kotlin constant value. This value amy be used as `const val` initializer or annotation argument.
 * Also, may represent evaluated constant value. So, `1 + 2` will be represented as `KaIntConstantValue(3)`
 *
 * For more info about constant values please see [official Kotlin documentation](https://kotlinlang.org/docs/properties.html#compile-time-constants])
 */

    func.return %1 : tensor<10x19xf32>
  }
}

// Tests that foldable ops are constant-folded to enable legalization of ops
// that require compile time constant operand.
// "tf.Shape" can only be folded away after shape inference. tf.Reshape can only
// be lowered when tf.Shape is folded into a constant.

// CHECK-LABEL: HloModule main

	defer os.RemoveAll(dir)

	const bitLimit = 512
	const charLimit = 10000 // compiler-internal constant length limit
	testProg(dir, "x1", bitLimit, "")
	testProg(dir, "x2", bitLimit+1, "constant overflow")
	testProg(dir, "x3", charLimit-2, "constant overflow") // -2 because literal contains 0b prefix
	testProg(dir, "x4", charLimit-1, "excessively long constant")

namespace mlir {
namespace quant {

// Applies constant folding recursively if the operation and all of its operands
// are foldable. Returns the constants generated by constant-folding or the
// original operation's outputs if not folded.
SmallVector<Value> ConstantFoldOpIfPossible(Operation* op);

// This pattern tries to constant-fold the quantizable operands of supported
// TF operations.

            public class Strings {

            }

            class StringUtils {
                static void foo() { Constants.getConstant(); }
            }

        """

        file("src/main/java/foo/Constants.java") << """
            package foo;
            class Constants {
                static String getConstant() { return " "; }
            }

        """

// -----

// CHECK-LABEL: @mhlo_while
func.func private @mhlo_while() {
  // CHECK-NEXT: mhlo.constant
  // CHECK-NEXT: mhlo.constant
  // CHECK-NEXT: mhlo.constant
  %0 = mhlo.constant dense<-1> : tensor<i32>
  %1 = mhlo.constant dense<0> : tensor<i32>
  %2 = mhlo.constant dense<20> : tensor<i32>
  // CHECK-NEXT: mhlo.while