// Copyright 2015 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 ssa

import (
	"cmd/compile/internal/ir"
	"cmd/internal/src"
	"internal/buildcfg"
)

// nilcheckelim eliminates unnecessary nil checks.
// runs on machine-independent code.
func nilcheckelim(f *Func) {
	// A nil check is redundant if the same nil check was successful in a

				// Support (R1)(R2) (no scaling) and (R1)(R2*1).
				p.errorf("%s doesn't support scaled register format", p.arch.Name)
			} else {
				a.Scale = int16(scale)
			}
		}
		p.get(')')
	} else if scale != 0 {
		if p.arch.Family == sys.ARM64 {
			p.errorf("arm64 doesn't support scaled register format")
		}
		// First (R) was missing, all we have is (R*scale).
		a.Reg = 0

// Copyright 2014 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 types2

import (
	"container/heap"
	"fmt"
	. "internal/types/errors"
	"sort"
)

// initOrder computes the Info.InitOrder for package variables.
func (check *Checker) initOrder() {
	// An InitOrder may already have been computed if a package is

// Copyright 2014 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 objfile

import (
	"bufio"
	"bytes"
	"container/list"
	"debug/gosym"
	"encoding/binary"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"regexp"
	"sort"
	"strings"
	"text/tabwriter"

	"cmd/internal/src"

	"golang.org/x/arch/arm/armasm"

// Copyright 2009 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.

// NOTE: If you change this file you must run "go generate"
// in cmd/compile/internal/typecheck
// to update builtin.go. This is not done automatically
// to avoid depending on having a working compiler binary.

//go:build ignore

package runtime

// Copyright 2013 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 types2_test

import (
	"cmd/compile/internal/syntax"
	"fmt"
	"testing"

	. "cmd/compile/internal/types2"
)

var builtinCalls = []struct {
	name, src, sig string
}{
	{"append", `var s []int; _ = append(s)`, `func([]int, ...int) []int`},

// Copyright 2011 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 test

import (
	"cmd/go/internal/base"
	"cmd/go/internal/cmdflag"
	"cmd/go/internal/work"
	"errors"
	"flag"
	"fmt"
	"os"
	"path/filepath"
	"strconv"
	"strings"
	"time"
)

//go:generate go run ./genflags.go

// Copyright 2018 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 ssa

import (
	"cmd/compile/internal/base"
	"cmd/compile/internal/types"
	"fmt"
)

type indVarFlags uint8

const (
	indVarMinExc    indVarFlags = 1 << iota // minimum value is exclusive (default: inclusive)

// Copyright 2013 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 implements printing of types.

package types2

import (
	"bytes"
	"fmt"
	"sort"
	"strconv"
	"strings"
	"unicode/utf8"
)

// A Qualifier controls how named package-level objects are printed in
// calls to [TypeString], [ObjectString], and [SelectionString].

// Copyright 2012 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 is a lightly modified copy go/build/read.go with unused parts
// removed.

package modindex

import (
	"bufio"
	"bytes"
	"errors"
	"fmt"
	"go/ast"
	"go/build"
	"go/parser"
	"go/token"
	"io"
	"strconv"
	"strings"
	"unicode"
	"unicode/utf8"