// Open input file.
	text, err := os.Open(arch.name + suff + ".rules")
	if err != nil {
		if suff == "" {
			// All architectures must have a plain rules file.
			log.Fatalf("can't read rule file: %v", err)
		}
		// Some architectures have bonus rules files that others don't share. That's fine.
		return
	}

	// oprules contains a list of rules for each block and opcode
	blockrules := map[string][]Rule{}

		rulesCopy[pattern] = targetIDSet.Clone()
	}

	return rulesCopy
}

// Union - returns union with given rules as new rules.
func (rules Rules) Union(rules2 Rules) Rules {
	nrules := rules.Clone()

	for pattern, targetIDSet := range rules2 {
		nrules[pattern] = nrules[pattern].Union(targetIDSet)
	}

	return nrules
}

// Difference - returns difference with given rules as new rules.

			}
		}
	}
}

func testZip(a *Archive) { test("binary", a, zipRules) }
func testMod(a *Archive) { test("module", a, modRules) }

func test(kind string, a *Archive, rules []testRule) {
	ok := true
	have := make([]bool, len(rules))
	for _, f := range a.Files {
		for i, r := range rules {
			if r.goos != "" && r.goos != goos {
				continue
			}
			match, err := amatch(r.name, f.Name)

	if len(parts) == 2 {
		return parts[0], parts[1]
	}
	return parts[0], ""
}

func (r *Matcher) resource() bool {
	opRes, opSub := r.Attr.GetResource().Resource, r.Attr.GetSubresource()
	for _, res := range r.Rule.Resources {
		res, sub := splitResource(res)
		resMatch := res == "*" || res == opRes
		subMatch := sub == "*" || sub == opSub
		if resMatch && subMatch {
			return true
		}
	}
	return false
}

// This file contains rules used by flagalloc and addressingmodes to
// split a flag-generating merged load op into separate load and op.
// Unlike with the other rules files, not all of these
// rules will be applied to all values.
// Rather, flagalloc will request for rules to be applied
// to a particular problematic value.
// These are often the exact inverse of rules in AMD64.rules,
// only with the conditions removed.
//

// 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 file contains rules used by the laterLower pass.
// These are often the exact inverse of rules in ARM64.rules.

(ADDconst [c] x) && !isARM64addcon(c)  => (ADD x (MOVDconst [c]))
(SUBconst [c] x) && !isARM64addcon(c)  => (SUB x (MOVDconst [c]))

import java.lang.annotation.Target;

/**
 * Denotes that the {@link RuleSource} method rule carrying this annotation defines additional rules based on its inputs.
 */
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
@Incubating
public @interface Rules {

// Copyright 2019 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.

// See the top of AMD64splitload.rules for discussion of these rules.

(CMP(L|W|B)load {sym} [off] ptr x mem) => (CMP(L|W|B) (MOV(L|W|B)load {sym} [off] ptr mem) x)

(CMPLconstload {sym} [vo] ptr mem) => (CMPLconst (MOVLload {sym} [vo.Off()] ptr mem) [vo.Val()])

// 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 file contains rules used by the laterLower pass.

// Simplify ISEL x $0 z into ISELZ
(ISEL [a] x (MOVDconst [0]) z) => (ISELZ [a] x z)
// Simplify ISEL $0 y z into ISELZ by inverting comparison and reversing arguments.
(ISEL [a] (MOVDconst [0]) y z) => (ISELZ [a^0x4] y z)

        permissions:
        - andRules:
            rules:
            - orRules:
                rules:
                - destinationPort: 80
            - notRule:
                orRules:
                  rules:
                  - destinationPort: 8000
            - orRules:
                rules:
                - destinationIp:
                    addressPrefix: 10.10.10.10