Please answer these questions before submitting your issue. Thanks!

What version of Go are you using (go version)?

go version go1.7.3 linux/arm64

What operating system and processor architecture are you using (go env)?

GOARCH="arm64"
GOBIN=""
GOEXE=""
GOHOSTARCH="arm64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/weixia01/workspace/golang/gocode"
GORACE=""
GOROOT="/home/weixia01/workspace/go-go1.7.3"
GOTOOLDIR="/home/weixia01/workspace/go-go1.7.3/pkg/tool/linux_arm64"
CC="gcc"
GOGCCFLAGS="-fPIC -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build695199653=/tmp/go-build -gno-record-gcc-switches"
CXX="g++"
CGO_ENABLED="1"

What did you do?

Assemble following assembly code (tbz.s):

1
2TEXT test?tbz(SB),0,$0-0
3 TBZ $3, R1, label
4 MOVD.P ZR, 8(R0)
5 TBNZ $3, R2, label
6 MOVD.P ZR, 8(R1)
7
8label:
9 RET

with command:
$ go tool asm tbz.s

What did you expect to see?

Assemble successfully

What did you see instead?

tbz.s:3: illegal or missing addressing mode for symbol label
tbz.s:5: illegal or missing addressing mode for symbol label
asm: assembly of tbz.s failed