<code>R27</code> and <code>R28</code> are reserved by the compiler and linker.
<code>R29</code> is the frame pointer.
<code>R30</code> is the link register.
</p>

<p>
Instruction modifiers are appended to the instruction following a period.
The only modifiers are <code>P</code> (postincrement) and <code>W</code>
(preincrement):
<code>MOVW.P</code>, <code>MOVW.W</code>
</p>

<p>
Addressing modes:
</p>

<ul>

	if f.Name != ft.Name {
		t.Errorf("name=%q, want %q", f.Name, ft.Name)
	}
	if !ft.Modified.IsZero() && !equalTimeAndZone(f.Modified, ft.Modified) {
		t.Errorf("%s: Modified=%s, want %s", f.Name, f.Modified, ft.Modified)
	}
	if !ft.ModTime.IsZero() && !equalTimeAndZone(f.ModTime(), ft.ModTime) {
		t.Errorf("%s: ModTime=%s, want %s", f.Name, f.ModTime(), ft.ModTime)
	}

// 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.

// This input was created by taking the ppc64 testcase and modified
// by hand.

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

TEXT foo(SB),DUPOK|NOSPLIT,$0
//
// branch
//
//	LBRA rel
//	{
//		outcode(int($1), &nullgen, 0, &$2);
//	}
	BEQ	R1, 2(PC)
label0:

pkg syscall (netbsd-arm64-cgo), const RTF_MASK = 128
pkg syscall (netbsd-arm64-cgo), const RTF_MASK ideal-int
pkg syscall (netbsd-arm64-cgo), const RTF_MODIFIED = 32
pkg syscall (netbsd-arm64-cgo), const RTF_MODIFIED ideal-int
pkg syscall (netbsd-arm64-cgo), const RTF_PROTO1 = 32768
pkg syscall (netbsd-arm64-cgo), const RTF_PROTO1 ideal-int
pkg syscall (netbsd-arm64-cgo), const RTF_PROTO2 = 16384

			tok = p.nextToken()
			if len(operands) == 0 && len(items) == 0 {
				if p.arch.InFamily(sys.ARM, sys.ARM64, sys.AMD64, sys.I386, sys.RISCV64) && tok == '.' {
					// Suffixes: ARM conditionals, RISCV rounding mode or x86 modifiers.
					tok = p.nextToken()
					str := p.lex.Text()
					if tok != scanner.Ident {
						p.errorf("instruction suffix expected identifier, found %s", str)
					}
					cond = cond + "." + str
					continue

	exit 2
fi

cd zoneinfo
../mkzip ../../zoneinfo.zip
cd ../..

files="update.bash zoneinfo.zip"
modified=true
if git diff --quiet $files; then
	modified=false
fi

if [ "$1" = "-work" ]; then
	echo Left workspace behind in work/.
	shift
else
	rm -rf work
fi

if ! $modified; then
	echo No updates needed.
	exit 0
fi

echo Updated for $CODE/$DATA: $files

		}
	}
}

func TestWriterTime(t *testing.T) {
	var buf bytes.Buffer
	h := &FileHeader{
		Name:     "test.txt",
		Modified: time.Date(2017, 10, 31, 21, 11, 57, 0, timeZone(-7*time.Hour)),
	}
	w := NewWriter(&buf)
	if _, err := w.CreateHeader(h); err != nil {
		t.Fatalf("unexpected CreateHeader error: %v", err)
	}

	}
	return fmt.Sprintf(tr.Repr, tr.FormatArgs...)
}

// Empty reports whether the result of String would be "".
func (tr *TypeRepr) Empty() bool {
	return len(tr.Repr) == 0
}

// Set modifies the type representation.
// If fargs are provided, repr is used as a format for fmt.Sprintf.
// Otherwise, repr is used unprocessed as the type representation.
func (tr *TypeRepr) Set(repr string, fargs ...interface{}) {

pkg syscall (darwin-arm64), const RTF_LLINFO ideal-int
pkg syscall (darwin-arm64), const RTF_LOCAL = 2097152
pkg syscall (darwin-arm64), const RTF_LOCAL ideal-int
pkg syscall (darwin-arm64), const RTF_MODIFIED = 32
pkg syscall (darwin-arm64), const RTF_MODIFIED ideal-int
pkg syscall (darwin-arm64), const RTF_MULTICAST = 8388608
pkg syscall (darwin-arm64), const RTF_MULTICAST ideal-int
pkg syscall (darwin-arm64), const RTF_PINNED = 1048576

pkg syscall (darwin-386), const RTF_IFSCOPE ideal-int
pkg syscall (darwin-386), const RTF_LLINFO ideal-int
pkg syscall (darwin-386), const RTF_LOCAL ideal-int
pkg syscall (darwin-386), const RTF_MODIFIED ideal-int
pkg syscall (darwin-386), const RTF_MULTICAST ideal-int
pkg syscall (darwin-386), const RTF_PINNED ideal-int
pkg syscall (darwin-386), const RTF_PRCLONING ideal-int