// The type of this value. Normally this will be a Go type, but there
	// are a few other pseudo-types, see ../types/type.go.
	Type *types.Type

	// Auxiliary info for this value. The type of this information depends on the opcode and type.
	// AuxInt is used for integer values, Aux is used for other values.
	// Floats are stored in AuxInt using math.Float64bits(f).
	// Unused portions of AuxInt are filled by sign-extending the used portion,

	}

}

// opcodeMap returns a map from opcode to the number of times that opcode
// appears in the function.
func opcodeMap(f *Func) map[Op]int {
	m := map[Op]int{}
	for _, b := range f.Blocks {
		for _, v := range b.Values {
			m[v.Op]++
		}
	}
	return m
}

// opcodeCounts checks that the number of opcodes listed in m agree with the
// number of opcodes that appear in the function.

// The opBits describe bits that should be extracted from x and added to the opcode.
// For example opBits = 0x1234 means that the value
//
//	(2 bits at offset 1) followed by (4 bits at offset 3)
//
// should be added to op.
// Finally the args describe how to decode the instruction arguments.
// args is stored as a fixed-size array; if there are fewer than len(args) arguments,

			dst = dst[:0]
			for {
				hdr, err := wsReader.NextFrame()
				if err != nil {
					return nil, err
				}
				if hdr.OpCode.IsControl() {
					if err := controlHandler(hdr, &wsReader); err != nil {
						return nil, err
					}
					continue
				}
				if hdr.OpCode&want == 0 {
					if err := wsReader.Discard(); err != nil {

	auxS390XCCMask       // aux is a s390x 4-bit condition code mask
	auxS390XCCMaskInt8   // aux is a s390x 4-bit condition code mask, auxInt is an int8 immediate
	auxS390XCCMaskUint8  // aux is a s390x 4-bit condition code mask, auxInt is a uint8 immediate
)

// A SymEffect describes the effect that an SSA Value has on the variable

//
// sexpr are s-expressions (lisp-like parenthesized groupings)
// sexpr ::= [variable:](opcode sexpr*)
//         | variable
//         | <type>
//         | [auxint]
//         | {aux}
//
// aux      ::= variable | {code}
// type     ::= variable | {code}
// variable ::= some token
// opcode   ::= one of the opcodes from the *Ops.go files

    public boolean visitMethodInsn(String className, int opcode, String owner, String name,
            String descriptor, boolean isInterface, Supplier<MethodNode> readMethodNode) {
        if (owner.equals("org/gradle/api/tasks/compile/JavaCompile")) {
            if (name.equals("setSourceCompatibility") 
                    && descriptor.equals("(Ljava/lang/String;)V") 
                    && opcode == Opcodes.INVOKESPECIAL) {

    }.also { expected ->
      assertThat(expected.message)
        .isEqualTo("Code must be in range [1000,5000): 5000")
    }
  }

  @Test fun closeReservedSetThrows() {
    data.write("880203ec".decodeHex()) // Close with code 1004
    data.write("880203ed".decodeHex()) // Close with code 1005
    data.write("880203ee".decodeHex()) // Close with code 1006
    for (i in 1015..2999) {

// Copyright 2017 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package arm64asm

import (
	"fmt"
	"strings"
)

// An Op is an ARM64 opcode.
type Op uint16

// NOTE: The actual Op values are defined in tables.go.
// They are chosen to simplify instruction decoding and
// are not a dense packing from 0 to N, although the

// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// This contains the valid opcode combinations available
// in cmd/internal/obj/ppc64/asm9.go which exist for
// POWER10/ISA 3.1.

#include "../../../../../runtime/textflag.h"

TEXT asmtest(SB), DUPOK|NOSPLIT, $0
	BRD R1, R2                              // 7c220176