obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

41 files changed, 5074 insertions, 0 deletions

diff --git a/gcc/testsuite/go.test/test/ken/array.go b/gcc/testsuite/go.test/test/ken/array.go
new file mode 100644
index 000000000..40209f5da
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/array.go
@@ -0,0 +1,133 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+func setpd(a []int) {
+	//	print("setpd a=", a, " len=", len(a), " cap=", cap(a), "\n");
+	for i := 0; i < len(a); i++ {
+		a[i] = i
+	}
+}
+
+func sumpd(a []int) int {
+	//	print("sumpd a=", a, " len=", len(a), " cap=", cap(a), "\n");
+	t := 0
+	for i := 0; i < len(a); i++ {
+		t += a[i]
+	}
+	//	print("sumpd t=", t, "\n");
+	return t
+}
+
+func setpf(a *[20]int) {
+	//	print("setpf a=", a, " len=", len(a), " cap=", cap(a), "\n");
+	for i := 0; i < len(a); i++ {
+		a[i] = i
+	}
+}
+
+func sumpf(a *[20]int) int {
+	//	print("sumpf a=", a, " len=", len(a), " cap=", cap(a), "\n");
+	t := 0
+	for i := 0; i < len(a); i++ {
+		t += a[i]
+	}
+	//	print("sumpf t=", t, "\n");
+	return t
+}
+
+func res(t int, lb, hb int) {
+	sb := (hb - lb) * (hb + lb - 1) / 2
+	if t != sb {
+		print("lb=", lb,
+			"; hb=", hb,
+			"; t=", t,
+			"; sb=", sb,
+			"\n")
+		panic("res")
+	}
+}
+
+// call ptr dynamic with ptr dynamic
+func testpdpd() {
+	a := make([]int, 10, 100)
+	if len(a) != 10 && cap(a) != 100 {
+		print("len and cap from new: ", len(a), " ", cap(a), "\n")
+		panic("fail")
+	}
+
+	a = a[0:100]
+	setpd(a)
+
+	a = a[0:10]
+	res(sumpd(a), 0, 10)
+
+	a = a[5:25]
+	res(sumpd(a), 5, 25)
+}
+
+// call ptr fixed with ptr fixed
+func testpfpf() {
+	var a [20]int
+
+	setpf(&a)
+	res(sumpf(&a), 0, 20)
+}
+
+// call ptr dynamic with ptr fixed from new
+func testpdpf1() {
+	a := new([40]int)
+	setpd(a[0:])
+	res(sumpd(a[0:]), 0, 40)
+
+	b := (*a)[5:30]
+	res(sumpd(b), 5, 30)
+}
+
+// call ptr dynamic with ptr fixed from var
+func testpdpf2() {
+	var a [80]int
+
+	setpd(a[0:])
+	res(sumpd(a[0:]), 0, 80)
+}
+
+// generate bounds error with ptr dynamic
+func testpdfault() {
+	a := make([]int, 100)
+
+	print("good\n")
+	for i := 0; i < 100; i++ {
+		a[i] = 0
+	}
+	print("should fault\n")
+	a[100] = 0
+	print("bad\n")
+}
+
+// generate bounds error with ptr fixed
+func testfdfault() {
+	var a [80]int
+
+	print("good\n")
+	for i := 0; i < 80; i++ {
+		a[i] = 0
+	}
+	print("should fault\n")
+	x := 80
+	a[x] = 0
+	print("bad\n")
+}
+
+func main() {
+	testpdpd()
+	testpfpf()
+	testpdpf1()
+	testpdpf2()
+	//	print("testpdfault\n");	testpdfault();
+	//	print("testfdfault\n");	testfdfault();
+}
diff --git a/gcc/testsuite/go.test/test/ken/chan.go b/gcc/testsuite/go.test/test/ken/chan.go
new file mode 100644
index 000000000..ef75b044d
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/chan.go
@@ -0,0 +1,329 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+import "os"
+import "runtime"
+import "sync"
+
+var randx int
+
+func nrand(n int) int {
+	randx += 10007
+	if randx >= 1000000 {
+		randx -= 1000000
+	}
+	return randx % n
+}
+
+type Chan struct {
+	sc, rc chan int // send and recv chan
+	sv, rv int      // send and recv seq
+}
+
+var (
+	nproc      int
+	nprocLock  sync.Mutex
+	cval       int
+	end        int = 10000
+	totr, tots int
+	totLock    sync.Mutex
+	nc         *Chan
+)
+
+func init() {
+	nc = new(Chan)
+}
+
+func changeNproc(adjust int) int {
+	nprocLock.Lock()
+	nproc += adjust
+	ret := nproc
+	nprocLock.Unlock()
+	return ret
+}
+
+func mkchan(c, n int) []*Chan {
+	ca := make([]*Chan, n)
+	for i := 0; i < n; i++ {
+		cval = cval + 100
+		ch := new(Chan)
+		ch.sc = make(chan int, c)
+		ch.rc = ch.sc
+		ch.sv = cval
+		ch.rv = cval
+		ca[i] = ch
+	}
+	return ca
+}
+
+func expect(v, v0 int) (newv int) {
+	if v == v0 {
+		if v%100 == 75 {
+			return end
+		}
+		return v + 1
+	}
+	print("got ", v, " expected ", v0+1, "\n")
+	panic("fail")
+}
+
+func (c *Chan) send() bool {
+	//	print("send ", c.sv, "\n");
+	totLock.Lock()
+	tots++
+	totLock.Unlock()
+	c.sv = expect(c.sv, c.sv)
+	if c.sv == end {
+		c.sc = nil
+		return true
+	}
+	return false
+}
+
+func send(c *Chan) {
+	for {
+		for r := nrand(10); r >= 0; r-- {
+			runtime.Gosched()
+		}
+		c.sc <- c.sv
+		if c.send() {
+			break
+		}
+	}
+	changeNproc(-1)
+}
+
+func (c *Chan) recv(v int) bool {
+	//	print("recv ", v, "\n");
+	totLock.Lock()
+	totr++
+	totLock.Unlock()
+	c.rv = expect(c.rv, v)
+	if c.rv == end {
+		c.rc = nil
+		return true
+	}
+	return false
+}
+
+func recv(c *Chan) {
+	var v int
+
+	for {
+		for r := nrand(10); r >= 0; r-- {
+			runtime.Gosched()
+		}
+		v = <-c.rc
+		if c.recv(v) {
+			break
+		}
+	}
+	changeNproc(-1)
+}
+
+func sel(r0, r1, r2, r3, s0, s1, s2, s3 *Chan) {
+	var v int
+
+	a := 0 // local chans running
+
+	if r0.rc != nil {
+		a++
+	}
+	if r1.rc != nil {
+		a++
+	}
+	if r2.rc != nil {
+		a++
+	}
+	if r3.rc != nil {
+		a++
+	}
+	if s0.sc != nil {
+		a++
+	}
+	if s1.sc != nil {
+		a++
+	}
+	if s2.sc != nil {
+		a++
+	}
+	if s3.sc != nil {
+		a++
+	}
+
+	for {
+		for r := nrand(5); r >= 0; r-- {
+			runtime.Gosched()
+		}
+
+		select {
+		case v = <-r0.rc:
+			if r0.recv(v) {
+				a--
+			}
+		case v = <-r1.rc:
+			if r1.recv(v) {
+				a--
+			}
+		case v = <-r2.rc:
+			if r2.recv(v) {
+				a--
+			}
+		case v = <-r3.rc:
+			if r3.recv(v) {
+				a--
+			}
+		case s0.sc <- s0.sv:
+			if s0.send() {
+				a--
+			}
+		case s1.sc <- s1.sv:
+			if s1.send() {
+				a--
+			}
+		case s2.sc <- s2.sv:
+			if s2.send() {
+				a--
+			}
+		case s3.sc <- s3.sv:
+			if s3.send() {
+				a--
+			}
+		}
+		if a == 0 {
+			break
+		}
+	}
+	changeNproc(-1)
+}
+
+// direct send to direct recv
+func test1(c *Chan) {
+	changeNproc(2)
+	go send(c)
+	go recv(c)
+}
+
+// direct send to select recv
+func test2(c int) {
+	ca := mkchan(c, 4)
+
+	changeNproc(4)
+	go send(ca[0])
+	go send(ca[1])
+	go send(ca[2])
+	go send(ca[3])
+
+	changeNproc(1)
+	go sel(ca[0], ca[1], ca[2], ca[3], nc, nc, nc, nc)
+}
+
+// select send to direct recv
+func test3(c int) {
+	ca := mkchan(c, 4)
+
+	changeNproc(4)
+	go recv(ca[0])
+	go recv(ca[1])
+	go recv(ca[2])
+	go recv(ca[3])
+
+	changeNproc(1)
+	go sel(nc, nc, nc, nc, ca[0], ca[1], ca[2], ca[3])
+}
+
+// select send to select recv
+func test4(c int) {
+	ca := mkchan(c, 4)
+
+	changeNproc(2)
+	go sel(nc, nc, nc, nc, ca[0], ca[1], ca[2], ca[3])
+	go sel(ca[0], ca[1], ca[2], ca[3], nc, nc, nc, nc)
+}
+
+func test5(c int) {
+	ca := mkchan(c, 8)
+
+	changeNproc(2)
+	go sel(ca[4], ca[5], ca[6], ca[7], ca[0], ca[1], ca[2], ca[3])
+	go sel(ca[0], ca[1], ca[2], ca[3], ca[4], ca[5], ca[6], ca[7])
+}
+
+func test6(c int) {
+	ca := mkchan(c, 12)
+
+	changeNproc(4)
+	go send(ca[4])
+	go send(ca[5])
+	go send(ca[6])
+	go send(ca[7])
+
+	changeNproc(4)
+	go recv(ca[8])
+	go recv(ca[9])
+	go recv(ca[10])
+	go recv(ca[11])
+
+	changeNproc(2)
+	go sel(ca[4], ca[5], ca[6], ca[7], ca[0], ca[1], ca[2], ca[3])
+	go sel(ca[0], ca[1], ca[2], ca[3], ca[8], ca[9], ca[10], ca[11])
+}
+
+// wait for outstanding tests to finish
+func wait() {
+	runtime.Gosched()
+	for changeNproc(0) != 0 {
+		runtime.Gosched()
+	}
+}
+
+// run all tests with specified buffer size
+func tests(c int) {
+	ca := mkchan(c, 4)
+	test1(ca[0])
+	test1(ca[1])
+	test1(ca[2])
+	test1(ca[3])
+	wait()
+
+	test2(c)
+	wait()
+
+	test3(c)
+	wait()
+
+	test4(c)
+	wait()
+
+	test5(c)
+	wait()
+
+	test6(c)
+	wait()
+}
+
+// run all test with 4 buffser sizes
+func main() {
+
+	tests(0)
+	tests(1)
+	tests(10)
+	tests(100)
+
+	t := 4 * // buffer sizes
+		(4*4 + // tests 1,2,3,4 channels
+			8 + // test 5 channels
+			12) * // test 6 channels
+		76 // sends/recvs on a channel
+
+	if tots != t || totr != t {
+		print("tots=", tots, " totr=", totr, " sb=", t, "\n")
+		os.Exit(1)
+	}
+	os.Exit(0)
+}
diff --git a/gcc/testsuite/go.test/test/ken/chan1.go b/gcc/testsuite/go.test/test/ken/chan1.go
new file mode 100644
index 000000000..e5fc033f3
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/chan1.go
@@ -0,0 +1,53 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+import "runtime"
+
+const N = 1000 // sent messages
+const M = 10   // receiving goroutines
+const W = 2    // channel buffering
+var h [N]int   // marking of send/recv
+
+func r(c chan int, m int) {
+	for {
+		select {
+		case r := <-c:
+			if h[r] != 1 {
+				println("r",
+					"m=", m,
+					"r=", r,
+					"h=", h[r])
+				panic("fail")
+			}
+			h[r] = 2
+		}
+	}
+}
+
+func s(c chan int) {
+	for n := 0; n < N; n++ {
+		r := n
+		if h[r] != 0 {
+			println("s")
+			panic("fail")
+		}
+		h[r] = 1
+		c <- r
+	}
+}
+
+func main() {
+	c := make(chan int, W)
+	for m := 0; m < M; m++ {
+		go r(c, m)
+		runtime.Gosched()
+	}
+	runtime.Gosched()
+	runtime.Gosched()
+	s(c)
+}
diff --git a/gcc/testsuite/go.test/test/ken/complit.go b/gcc/testsuite/go.test/test/ken/complit.go
new file mode 100644
index 000000000..da0a84a04
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/complit.go
@@ -0,0 +1,170 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+type	M	map[int]int
+type	S	struct{ a,b,c int };
+type	SS	struct{ aa,bb,cc S };
+type	SA	struct{ a,b,c [3]int };
+type	SC	struct{ a,b,c []int };
+type	SM	struct{ a,b,c M };
+
+func
+main() {
+	test("s.a", s.a);
+	test("s.b", s.b);
+	test("s.c", s.c);
+
+	test("ss.aa.a", ss.aa.a);
+	test("ss.aa.b", ss.aa.b);
+	test("ss.aa.c", ss.aa.c);
+
+	test("ss.bb.a", ss.bb.a);
+	test("ss.bb.b", ss.bb.b);
+	test("ss.bb.c", ss.bb.c);
+
+	test("ss.cc.a", ss.cc.a);
+	test("ss.cc.b", ss.cc.b);
+	test("ss.cc.c", ss.cc.c);
+
+	for i:=0; i<3; i++ {
+		test("a[i]", a[i]);
+		test("c[i]", c[i]);
+		test("m[i]", m[i]);
+
+		test("as[i].a", as[i].a);
+		test("as[i].b", as[i].b);
+		test("as[i].c", as[i].c);
+
+		test("cs[i].a", cs[i].a);
+		test("cs[i].b", cs[i].b);
+		test("cs[i].c", cs[i].c);
+
+		test("ms[i].a", ms[i].a);
+		test("ms[i].b", ms[i].b);
+		test("ms[i].c", ms[i].c);
+
+		test("sa.a[i]", sa.a[i]);
+		test("sa.b[i]", sa.b[i]);
+		test("sa.c[i]", sa.c[i]);
+
+		test("sc.a[i]", sc.a[i]);
+		test("sc.b[i]", sc.b[i]);
+		test("sc.c[i]", sc.c[i]);
+
+		test("sm.a[i]", sm.a[i]);
+		test("sm.b[i]", sm.b[i]);
+		test("sm.c[i]", sm.c[i]);
+
+		for j:=0; j<3; j++ {
+			test("aa[i][j]", aa[i][j]);
+			test("ac[i][j]", ac[i][j]);
+			test("am[i][j]", am[i][j]);
+			test("ca[i][j]", ca[i][j]);
+			test("cc[i][j]", cc[i][j]);
+			test("cm[i][j]", cm[i][j]);
+			test("ma[i][j]", ma[i][j]);
+			test("mc[i][j]", mc[i][j]);
+			test("mm[i][j]", mm[i][j]);
+		}
+	}
+
+}
+
+var	ref	= 0;
+
+func
+test(xs string, x int) {
+
+	if ref >= len(answers) {
+		println(xs, x);
+		return;
+	}
+
+	if x != answers[ref] {
+		println(xs, "is", x, "should be", answers[ref])
+	}
+	ref++;
+}
+
+
+var	a	= [3]int{1001, 1002, 1003}
+var	s	= S{1101, 1102, 1103}
+var	c	= []int{1201, 1202, 1203}
+var	m	= M{0:1301, 1:1302, 2:1303}
+
+var	aa	= [3][3]int{[3]int{2001,2002,2003}, [3]int{2004,2005,2006}, [3]int{2007,2008,2009}}
+var	as	= [3]S{S{2101,2102,2103},S{2104,2105,2106},S{2107,2108,2109}}
+var	ac	= [3][]int{[]int{2201,2202,2203}, []int{2204,2205,2206}, []int{2207,2208,2209}}
+var	am	= [3]M{M{0:2301,1:2302,2:2303}, M{0:2304,1:2305,2:2306}, M{0:2307,1:2308,2:2309}}
+
+var	sa	= SA{[3]int{3001,3002,3003},[3]int{3004,3005,3006},[3]int{3007,3008,3009}}
+var	ss	= SS{S{3101,3102,3103},S{3104,3105,3106},S{3107,3108,3109}}
+var	sc	= SC{[]int{3201,3202,3203},[]int{3204,3205,3206},[]int{3207,3208,3209}}
+var	sm	= SM{M{0:3301,1:3302,2:3303}, M{0:3304,1:3305,2:3306}, M{0:3307,1:3308,2:3309}}
+
+var	ca	= [][3]int{[3]int{4001,4002,4003}, [3]int{4004,4005,4006}, [3]int{4007,4008,4009}}
+var	cs	= []S{S{4101,4102,4103},S{4104,4105,4106},S{4107,4108,4109}}
+var	cc	= [][]int{[]int{4201,4202,4203}, []int{4204,4205,4206}, []int{4207,4208,4209}}
+var	cm	= []M{M{0:4301,1:4302,2:4303}, M{0:4304,1:4305,2:4306}, M{0:4307,1:4308,2:4309}}
+
+var	ma	= map[int][3]int{0:[3]int{5001,5002,5003}, 1:[3]int{5004,5005,5006}, 2:[3]int{5007,5008,5009}}
+var	ms	= map[int]S{0:S{5101,5102,5103},1:S{5104,5105,5106},2:S{5107,5108,5109}}
+var	mc	= map[int][]int{0:[]int{5201,5202,5203}, 1:[]int{5204,5205,5206}, 2:[]int{5207,5208,5209}}
+var	mm	= map[int]M{0:M{0:5301,1:5302,2:5303}, 1:M{0:5304,1:5305,2:5306}, 2:M{0:5307,1:5308,2:5309}}
+
+var	answers	= [...]int {
+	// s
+	1101, 1102, 1103,
+
+	// ss
+	3101, 3102, 3103,
+	3104, 3105, 3106,
+	3107, 3108, 3109,
+
+	// [0]
+	1001, 1201, 1301,
+	2101, 2102, 2103,
+	4101, 4102, 4103,
+	5101, 5102, 5103,
+	3001, 3004, 3007,
+	3201, 3204, 3207,
+	3301, 3304, 3307,
+
+	// [0][j]
+	2001, 2201, 2301, 4001, 4201, 4301, 5001, 5201, 5301,
+	2002, 2202, 2302, 4002, 4202, 4302, 5002, 5202, 5302,
+	2003, 2203, 2303, 4003, 4203, 4303, 5003, 5203, 5303,
+
+	// [1]
+	1002, 1202, 1302,
+	2104, 2105, 2106,
+	4104, 4105, 4106,
+	5104, 5105, 5106,
+	3002, 3005, 3008,
+	3202, 3205, 3208,
+	3302, 3305, 3308,
+
+	// [1][j]
+	2004, 2204, 2304, 4004, 4204, 4304, 5004, 5204, 5304,
+	2005, 2205, 2305, 4005, 4205, 4305, 5005, 5205, 5305,
+	2006, 2206, 2306, 4006, 4206, 4306, 5006, 5206, 5306,
+
+	// [2]
+	1003, 1203, 1303,
+	2107, 2108, 2109,
+	4107, 4108, 4109,
+	5107, 5108, 5109,
+	3003, 3006, 3009,
+	3203, 3206, 3209,
+	3303, 3306, 3309,
+
+	// [2][j]
+	2007, 2207, 2307, 4007, 4207, 4307, 5007, 5207, 5307,
+	2008, 2208, 2308, 4008, 4208, 4308, 5008, 5208, 5308,
+	2009, 2209, 2309, 4009, 4209, 4309, 5009, 5209, 5309,
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx0.go b/gcc/testsuite/go.test/test/ken/cplx0.go
new file mode 100644
index 000000000..ba1fa196f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx0.go
@@ -0,0 +1,28 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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 main
+
+const (
+	R = 5
+	I = 6i
+
+	C1 = R + I // ADD(5,6)
+)
+
+func doprint(c complex128) { println(c) }
+
+func main() {
+
+	// constants
+	println(C1)
+	doprint(C1)
+
+	// variables
+	c1 := C1
+	println(c1)
+	doprint(c1)
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx1.go b/gcc/testsuite/go.test/test/ken/cplx1.go
new file mode 100644
index 000000000..8ec7d40f5
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx1.go
@@ -0,0 +1,97 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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 main
+
+const (
+	R = 5
+	I = 6i
+
+	C1 = R + I // ADD(5,6)
+)
+
+func main() {
+	var b bool
+
+	// constants
+	b = (5 + 6i) == C1
+	if !b {
+		println("const bool 1", b)
+		panic("fail")
+	}
+
+	b = (5 + 6i) != C1
+	if b {
+		println("const bool 2", b)
+		panic("fail")
+	}
+
+	b = C1 == (5 + 6i)
+	if !b {
+		println("const bool 3", b)
+		panic("fail")
+	}
+
+	b = C1 != (5 + 6i)
+	if b {
+		println("const bool 4", b)
+		panic("fail")
+	}
+
+	// vars passed through parameters
+	booltest(5+6i, true)
+	booltest(5+7i, false)
+	booltest(6+6i, false)
+	booltest(6+9i, false)
+}
+
+func booltest(a complex64, r bool) {
+	var b bool
+
+	b = a == C1
+	if b != r {
+		println("param bool 1", a, b, r)
+		panic("fail")
+	}
+
+	b = a != C1
+	if b == r {
+		println("param bool 2", a, b, r)
+		panic("fail")
+	}
+
+	b = C1 == a
+	if b != r {
+		println("param bool 3", a, b, r)
+		panic("fail")
+	}
+
+	b = C1 != a
+	if b == r {
+		println("param bool 4", a, b, r)
+		panic("fail")
+	}
+
+	if r {
+		if a != C1 {
+			println("param bool 5", a, b, r)
+			panic("fail")
+		}
+		if C1 != a {
+			println("param bool 6", a, b, r)
+			panic("fail")
+		}
+	} else {
+		if a == C1 {
+			println("param bool 6", a, b, r)
+			panic("fail")
+		}
+		if C1 == a {
+			println("param bool 7", a, b, r)
+			panic("fail")
+		}
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx2.go b/gcc/testsuite/go.test/test/ken/cplx2.go
new file mode 100644
index 000000000..5a66dc9a9
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx2.go
@@ -0,0 +1,108 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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 main
+
+const (
+	R = 5
+	I = 6i
+
+	C1 = R + I    // ADD(5,6)
+	C2 = R - I    // SUB(5,-6)
+	C3 = -(R + I) // ADD(5,6) NEG(-5,-6)
+	C4 = -(R - I) // SUB(5,-6) NEG(-5,6)
+
+	C5 = C1 + R // ADD(10,6)
+	C6 = C1 + I // ADD(5,12)
+
+	Ca = C5 + C6 // ADD(15,18)
+	Cb = C5 - C6 // SUB(5,-6)
+
+	Cc = C5 * C6 // MUL(-22,-150)
+	Cd = C5 / C6 // DIV(0.721893,-0.532544)
+	Ce = Cd * C6 // MUL(10,6) sb C5
+)
+
+func main() {
+
+	r := 5 + 0i
+	if r != R {
+		println("opcode 1", r, R)
+		panic("fail")
+	}
+
+	i := 6i
+	if i != I {
+		println("opcode 2", i, I)
+		panic("fail")
+	}
+
+	c1 := r + i
+	if c1 != C1 {
+		println("opcode x", c1, C1)
+		panic("fail")
+	}
+
+	c2 := r - i
+	if c2 != C2 {
+		println("opcode x", c2, C2)
+		panic("fail")
+	}
+
+	c3 := -(r + i)
+	if c3 != C3 {
+		println("opcode x", c3, C3)
+		panic("fail")
+	}
+
+	c4 := -(r - i)
+	if c4 != C4 {
+		println("opcode x", c4, C4)
+		panic("fail")
+	}
+
+	c5 := c1 + r
+	if c5 != C5 {
+		println("opcode x", c5, C5)
+		panic("fail")
+	}
+
+	c6 := c1 + i
+	if c6 != C6 {
+		println("opcode x", c6, C6)
+		panic("fail")
+	}
+
+	ca := c5 + c6
+	if ca != Ca {
+		println("opcode x", ca, Ca)
+		panic("fail")
+	}
+
+	cb := c5 - c6
+	if cb != Cb {
+		println("opcode x", cb, Cb)
+		panic("fail")
+	}
+
+	cc := c5 * c6
+	if cc != Cc {
+		println("opcode x", cc, Cc)
+		panic("fail")
+	}
+
+	cd := c5 / c6
+	if cd != Cd {
+		println("opcode x", cd, Cd)
+		panic("fail")
+	}
+
+	ce := cd * c6
+	if ce != Ce {
+		println("opcode x", ce, Ce)
+		panic("fail")
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx3.go b/gcc/testsuite/go.test/test/ken/cplx3.go
new file mode 100644
index 000000000..83acc15ff
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx3.go
@@ -0,0 +1,33 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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 main
+
+import "unsafe"
+import "reflect"
+
+const (
+	R = 5
+	I = 6i
+
+	C1 = R + I // ADD(5,6)
+)
+
+func main() {
+	c0 := C1
+	c0 = (c0 + c0 + c0) / (c0 + c0 + 3i)
+	println(c0)
+
+	c := *(*complex128)(unsafe.Pointer(&c0))
+	println(c)
+
+	var a interface{}
+	switch c := reflect.NewValue(a).(type) {
+	case *reflect.ComplexValue:
+		v := c.Get()
+		_, _ = complex128(v), true
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx4.go b/gcc/testsuite/go.test/test/ken/cplx4.go
new file mode 100644
index 000000000..8524e47ae
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx4.go
@@ -0,0 +1,44 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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 main
+
+import "fmt"
+
+const (
+	R = 5
+	I = 6i
+
+	C1 = R + I // ADD(5,6)
+)
+
+func doprint(c complex128) { fmt.Printf("c = %f\n", c) }
+
+func main() {
+
+	// constants
+	fmt.Printf("c = %f\n", -C1)
+	doprint(C1)
+
+	// variables
+	c1 := C1
+	fmt.Printf("c = %f\n", c1)
+	doprint(c1)
+
+	// 128
+	c2 := complex128(C1)
+	fmt.Printf("c = %G\n", c2)
+
+	// real, imag, complex
+	c3 := complex(real(c2)+3, imag(c2)-5) + c2
+	fmt.Printf("c = %G\n", c3)
+
+	// compiler used to crash on nested divide
+	c4 := complex(real(c3/2), imag(c3/2))
+	if c4 != c3/2 {
+		fmt.Printf("BUG: c3 = %G != c4 = %G\n", c3, c4)
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/cplx5.go b/gcc/testsuite/go.test/test/ken/cplx5.go
new file mode 100644
index 000000000..d425a7c4c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/cplx5.go
@@ -0,0 +1,54 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// Copyright 2010 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 main
+
+var a [12]complex128
+var s []complex128
+var c chan complex128
+var f struct {
+	c complex128
+}
+var m map[complex128]complex128
+
+func main() {
+	// array of complex128
+	for i := 0; i < len(a); i++ {
+		a[i] = complex(float64(i), float64(-i))
+	}
+	println(a[5])
+
+	// slice of complex128
+	s = make([]complex128, len(a))
+	for i := 0; i < len(s); i++ {
+		s[i] = a[i]
+	}
+	println(s[5])
+
+	// chan
+	c = make(chan complex128)
+	go chantest(c)
+	println(<-c)
+
+	// pointer of complex128
+	v := a[5]
+	pv := &v
+	println(*pv)
+
+	// field of complex128
+	f.c = a[5]
+	println(f.c)
+
+	// map of complex128
+	m = make(map[complex128]complex128)
+	for i := 0; i < len(s); i++ {
+		m[-a[i]] = a[i]
+	}
+	println(m[5i-5])
+	println(m[complex(-5, 5)])
+}
+
+func chantest(c chan complex128) { c <- a[5] }
diff --git a/gcc/testsuite/go.test/test/ken/divconst.go b/gcc/testsuite/go.test/test/ken/divconst.go
new file mode 100644
index 000000000..c3b9092cd
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/divconst.go
@@ -0,0 +1,632 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+import "rand"
+
+const Count = 1e5
+
+func i64rand() int64 {
+	for {
+		a := int64(rand.Uint32())
+		a = (a << 32) | int64(rand.Uint32())
+		a >>= uint(rand.Intn(64))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i64test(a, b, c int64) {
+	d := a / c
+	if d != b {
+		println("i64", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i64run() {
+	var a, b int64
+
+	for i := 0; i < Count; i++ {
+		a = i64rand()
+
+		b = a / 1
+		i64test(a, b, 1)
+		b = a / 2
+		i64test(a, b, 2)
+		b = a / 3
+		i64test(a, b, 3)
+		b = a / 4
+		i64test(a, b, 4)
+		b = a / 5
+		i64test(a, b, 5)
+		b = a / 6
+		i64test(a, b, 6)
+		b = a / 7
+		i64test(a, b, 7)
+		b = a / 8
+		i64test(a, b, 8)
+		b = a / 10
+		i64test(a, b, 10)
+		b = a / 16
+		i64test(a, b, 16)
+		b = a / 20
+		i64test(a, b, 20)
+		b = a / 32
+		i64test(a, b, 32)
+		b = a / 60
+		i64test(a, b, 60)
+		b = a / 64
+		i64test(a, b, 64)
+		b = a / 128
+		i64test(a, b, 128)
+		b = a / 256
+		i64test(a, b, 256)
+		b = a / 16384
+		i64test(a, b, 16384)
+
+		b = a / -1
+		i64test(a, b, -1)
+		b = a / -2
+		i64test(a, b, -2)
+		b = a / -3
+		i64test(a, b, -3)
+		b = a / -4
+		i64test(a, b, -4)
+		b = a / -5
+		i64test(a, b, -5)
+		b = a / -6
+		i64test(a, b, -6)
+		b = a / -7
+		i64test(a, b, -7)
+		b = a / -8
+		i64test(a, b, -8)
+		b = a / -10
+		i64test(a, b, -10)
+		b = a / -16
+		i64test(a, b, -16)
+		b = a / -20
+		i64test(a, b, -20)
+		b = a / -32
+		i64test(a, b, -32)
+		b = a / -60
+		i64test(a, b, -60)
+		b = a / -64
+		i64test(a, b, -64)
+		b = a / -128
+		i64test(a, b, -128)
+		b = a / -256
+		i64test(a, b, -256)
+		b = a / -16384
+		i64test(a, b, -16384)
+	}
+}
+
+func u64rand() uint64 {
+	a := uint64(rand.Uint32())
+	a = (a << 32) | uint64(rand.Uint32())
+	a >>= uint(rand.Intn(64))
+	return a
+}
+
+func u64test(a, b, c uint64) {
+	d := a / c
+	if d != b {
+		println("u64", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u64run() {
+	var a, b uint64
+
+	for i := 0; i < Count; i++ {
+		a = u64rand()
+
+		b = a / 1
+		u64test(a, b, 1)
+		b = a / 2
+		u64test(a, b, 2)
+		b = a / 3
+		u64test(a, b, 3)
+		b = a / 4
+		u64test(a, b, 4)
+		b = a / 5
+		u64test(a, b, 5)
+		b = a / 6
+		u64test(a, b, 6)
+		b = a / 7
+		u64test(a, b, 7)
+		b = a / 8
+		u64test(a, b, 8)
+		b = a / 10
+		u64test(a, b, 10)
+		b = a / 16
+		u64test(a, b, 16)
+		b = a / 20
+		u64test(a, b, 20)
+		b = a / 32
+		u64test(a, b, 32)
+		b = a / 60
+		u64test(a, b, 60)
+		b = a / 64
+		u64test(a, b, 64)
+		b = a / 128
+		u64test(a, b, 128)
+		b = a / 256
+		u64test(a, b, 256)
+		b = a / 16384
+		u64test(a, b, 16384)
+	}
+}
+
+func i32rand() int32 {
+	for {
+		a := int32(rand.Uint32())
+		a >>= uint(rand.Intn(32))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i32test(a, b, c int32) {
+	d := a / c
+	if d != b {
+		println("i32", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i32run() {
+	var a, b int32
+
+	for i := 0; i < Count; i++ {
+		a = i32rand()
+
+		b = a / 1
+		i32test(a, b, 1)
+		b = a / 2
+		i32test(a, b, 2)
+		b = a / 3
+		i32test(a, b, 3)
+		b = a / 4
+		i32test(a, b, 4)
+		b = a / 5
+		i32test(a, b, 5)
+		b = a / 6
+		i32test(a, b, 6)
+		b = a / 7
+		i32test(a, b, 7)
+		b = a / 8
+		i32test(a, b, 8)
+		b = a / 10
+		i32test(a, b, 10)
+		b = a / 16
+		i32test(a, b, 16)
+		b = a / 20
+		i32test(a, b, 20)
+		b = a / 32
+		i32test(a, b, 32)
+		b = a / 60
+		i32test(a, b, 60)
+		b = a / 64
+		i32test(a, b, 64)
+		b = a / 128
+		i32test(a, b, 128)
+		b = a / 256
+		i32test(a, b, 256)
+		b = a / 16384
+		i32test(a, b, 16384)
+
+		b = a / -1
+		i32test(a, b, -1)
+		b = a / -2
+		i32test(a, b, -2)
+		b = a / -3
+		i32test(a, b, -3)
+		b = a / -4
+		i32test(a, b, -4)
+		b = a / -5
+		i32test(a, b, -5)
+		b = a / -6
+		i32test(a, b, -6)
+		b = a / -7
+		i32test(a, b, -7)
+		b = a / -8
+		i32test(a, b, -8)
+		b = a / -10
+		i32test(a, b, -10)
+		b = a / -16
+		i32test(a, b, -16)
+		b = a / -20
+		i32test(a, b, -20)
+		b = a / -32
+		i32test(a, b, -32)
+		b = a / -60
+		i32test(a, b, -60)
+		b = a / -64
+		i32test(a, b, -64)
+		b = a / -128
+		i32test(a, b, -128)
+		b = a / -256
+		i32test(a, b, -256)
+	}
+}
+
+func u32rand() uint32 {
+	a := uint32(rand.Uint32())
+	a >>= uint(rand.Intn(32))
+	return a
+}
+
+func u32test(a, b, c uint32) {
+	d := a / c
+	if d != b {
+		println("u32", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u32run() {
+	var a, b uint32
+
+	for i := 0; i < Count; i++ {
+		a = u32rand()
+
+		b = a / 1
+		u32test(a, b, 1)
+		b = a / 2
+		u32test(a, b, 2)
+		b = a / 3
+		u32test(a, b, 3)
+		b = a / 4
+		u32test(a, b, 4)
+		b = a / 5
+		u32test(a, b, 5)
+		b = a / 6
+		u32test(a, b, 6)
+		b = a / 7
+		u32test(a, b, 7)
+		b = a / 8
+		u32test(a, b, 8)
+		b = a / 10
+		u32test(a, b, 10)
+		b = a / 16
+		u32test(a, b, 16)
+		b = a / 20
+		u32test(a, b, 20)
+		b = a / 32
+		u32test(a, b, 32)
+		b = a / 60
+		u32test(a, b, 60)
+		b = a / 64
+		u32test(a, b, 64)
+		b = a / 128
+		u32test(a, b, 128)
+		b = a / 256
+		u32test(a, b, 256)
+		b = a / 16384
+		u32test(a, b, 16384)
+	}
+}
+
+func i16rand() int16 {
+	for {
+		a := int16(rand.Uint32())
+		a >>= uint(rand.Intn(16))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i16test(a, b, c int16) {
+	d := a / c
+	if d != b {
+		println("i16", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i16run() {
+	var a, b int16
+
+	for i := 0; i < Count; i++ {
+		a = i16rand()
+
+		b = a / 1
+		i16test(a, b, 1)
+		b = a / 2
+		i16test(a, b, 2)
+		b = a / 3
+		i16test(a, b, 3)
+		b = a / 4
+		i16test(a, b, 4)
+		b = a / 5
+		i16test(a, b, 5)
+		b = a / 6
+		i16test(a, b, 6)
+		b = a / 7
+		i16test(a, b, 7)
+		b = a / 8
+		i16test(a, b, 8)
+		b = a / 10
+		i16test(a, b, 10)
+		b = a / 16
+		i16test(a, b, 16)
+		b = a / 20
+		i16test(a, b, 20)
+		b = a / 32
+		i16test(a, b, 32)
+		b = a / 60
+		i16test(a, b, 60)
+		b = a / 64
+		i16test(a, b, 64)
+		b = a / 128
+		i16test(a, b, 128)
+		b = a / 256
+		i16test(a, b, 256)
+		b = a / 16384
+		i16test(a, b, 16384)
+
+		b = a / -1
+		i16test(a, b, -1)
+		b = a / -2
+		i16test(a, b, -2)
+		b = a / -3
+		i16test(a, b, -3)
+		b = a / -4
+		i16test(a, b, -4)
+		b = a / -5
+		i16test(a, b, -5)
+		b = a / -6
+		i16test(a, b, -6)
+		b = a / -7
+		i16test(a, b, -7)
+		b = a / -8
+		i16test(a, b, -8)
+		b = a / -10
+		i16test(a, b, -10)
+		b = a / -16
+		i16test(a, b, -16)
+		b = a / -20
+		i16test(a, b, -20)
+		b = a / -32
+		i16test(a, b, -32)
+		b = a / -60
+		i16test(a, b, -60)
+		b = a / -64
+		i16test(a, b, -64)
+		b = a / -128
+		i16test(a, b, -128)
+		b = a / -256
+		i16test(a, b, -256)
+		b = a / -16384
+		i16test(a, b, -16384)
+	}
+}
+
+func u16rand() uint16 {
+	a := uint16(rand.Uint32())
+	a >>= uint(rand.Intn(16))
+	return a
+}
+
+func u16test(a, b, c uint16) {
+	d := a / c
+	if d != b {
+		println("u16", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u16run() {
+	var a, b uint16
+
+	for i := 0; i < Count; i++ {
+		a = u16rand()
+
+		b = a / 1
+		u16test(a, b, 1)
+		b = a / 2
+		u16test(a, b, 2)
+		b = a / 3
+		u16test(a, b, 3)
+		b = a / 4
+		u16test(a, b, 4)
+		b = a / 5
+		u16test(a, b, 5)
+		b = a / 6
+		u16test(a, b, 6)
+		b = a / 7
+		u16test(a, b, 7)
+		b = a / 8
+		u16test(a, b, 8)
+		b = a / 10
+		u16test(a, b, 10)
+		b = a / 16
+		u16test(a, b, 16)
+		b = a / 20
+		u16test(a, b, 20)
+		b = a / 32
+		u16test(a, b, 32)
+		b = a / 60
+		u16test(a, b, 60)
+		b = a / 64
+		u16test(a, b, 64)
+		b = a / 128
+		u16test(a, b, 128)
+		b = a / 256
+		u16test(a, b, 256)
+		b = a / 16384
+		u16test(a, b, 16384)
+	}
+}
+
+func i8rand() int8 {
+	for {
+		a := int8(rand.Uint32())
+		a >>= uint(rand.Intn(8))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i8test(a, b, c int8) {
+	d := a / c
+	if d != b {
+		println("i8", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i8run() {
+	var a, b int8
+
+	for i := 0; i < Count; i++ {
+		a = i8rand()
+
+		b = a / 1
+		i8test(a, b, 1)
+		b = a / 2
+		i8test(a, b, 2)
+		b = a / 3
+		i8test(a, b, 3)
+		b = a / 4
+		i8test(a, b, 4)
+		b = a / 5
+		i8test(a, b, 5)
+		b = a / 6
+		i8test(a, b, 6)
+		b = a / 7
+		i8test(a, b, 7)
+		b = a / 8
+		i8test(a, b, 8)
+		b = a / 10
+		i8test(a, b, 10)
+		b = a / 8
+		i8test(a, b, 8)
+		b = a / 20
+		i8test(a, b, 20)
+		b = a / 32
+		i8test(a, b, 32)
+		b = a / 60
+		i8test(a, b, 60)
+		b = a / 64
+		i8test(a, b, 64)
+		b = a / 127
+		i8test(a, b, 127)
+
+		b = a / -1
+		i8test(a, b, -1)
+		b = a / -2
+		i8test(a, b, -2)
+		b = a / -3
+		i8test(a, b, -3)
+		b = a / -4
+		i8test(a, b, -4)
+		b = a / -5
+		i8test(a, b, -5)
+		b = a / -6
+		i8test(a, b, -6)
+		b = a / -7
+		i8test(a, b, -7)
+		b = a / -8
+		i8test(a, b, -8)
+		b = a / -10
+		i8test(a, b, -10)
+		b = a / -8
+		i8test(a, b, -8)
+		b = a / -20
+		i8test(a, b, -20)
+		b = a / -32
+		i8test(a, b, -32)
+		b = a / -60
+		i8test(a, b, -60)
+		b = a / -64
+		i8test(a, b, -64)
+		b = a / -128
+		i8test(a, b, -128)
+	}
+}
+
+func u8rand() uint8 {
+	a := uint8(rand.Uint32())
+	a >>= uint(rand.Intn(8))
+	return a
+}
+
+func u8test(a, b, c uint8) {
+	d := a / c
+	if d != b {
+		println("u8", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u8run() {
+	var a, b uint8
+
+	for i := 0; i < Count; i++ {
+		a = u8rand()
+
+		b = a / 1
+		u8test(a, b, 1)
+		b = a / 2
+		u8test(a, b, 2)
+		b = a / 3
+		u8test(a, b, 3)
+		b = a / 4
+		u8test(a, b, 4)
+		b = a / 5
+		u8test(a, b, 5)
+		b = a / 6
+		u8test(a, b, 6)
+		b = a / 7
+		u8test(a, b, 7)
+		b = a / 8
+		u8test(a, b, 8)
+		b = a / 10
+		u8test(a, b, 10)
+		b = a / 8
+		u8test(a, b, 8)
+		b = a / 20
+		u8test(a, b, 20)
+		b = a / 32
+		u8test(a, b, 32)
+		b = a / 60
+		u8test(a, b, 60)
+		b = a / 64
+		u8test(a, b, 64)
+		b = a / 128
+		u8test(a, b, 128)
+		b = a / 184
+		u8test(a, b, 184)
+	}
+}
+
+func main() {
+	xtest()
+	i64run()
+	u64run()
+	i32run()
+	u32run()
+	i16run()
+	u16run()
+	i8run()
+	u8run()
+}
+
+func xtest() {
+}
diff --git a/gcc/testsuite/go.test/test/ken/divmod.go b/gcc/testsuite/go.test/test/ken/divmod.go
new file mode 100644
index 000000000..dc44ea245
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/divmod.go
@@ -0,0 +1,247 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+const (
+	// example from the spec
+	n1 = +5
+	n2 = -5
+	d1 = +3
+	d2 = -3
+
+	q1 = +1
+	q2 = -1
+	q3 = -1
+	q4 = +1
+
+	r1 = +2
+	r2 = -2
+	r3 = +2
+	r4 = -2
+)
+
+func main() {
+	/* ideals */
+	if n1/d1 != q1 || n1%d1 != r1 {
+		println("ideal-1", n1, d1, n1/d1, n1%d1)
+		panic("fail")
+	}
+	if n2/d1 != q2 || n2%d1 != r2 {
+		println("ideal-2", n2, d1, n2/d1, n2%d1)
+		panic("fail")
+	}
+	if n1/d2 != q3 || n1%d2 != r3 {
+		println("ideal-3", n1, d2, n1/d2, n1%d2)
+		panic("fail")
+	}
+	if n2/d2 != q4 || n2%d2 != r4 {
+		println("ideal-4", n2, d2, n2/d2, n2%d2)
+		panic("fail")
+	}
+
+	/* int */
+	var in1 int = +5
+	var in2 int = -5
+	var id1 int = +3
+	var id2 int = -3
+
+	if in1/id1 != q1 || in1%id1 != r1 {
+		println("int-1", in1, id1, in1/id1, in1%id1)
+		panic("fail")
+	}
+	if in2/id1 != q2 || in2%id1 != r2 {
+		println("int-2", in2, id1, in2/id1, in2%id1)
+		panic("fail")
+	}
+	if in1/id2 != q3 || in1%id2 != r3 {
+		println("int-3", in1, id2, in1/id2, in1%id2)
+		panic("fail")
+	}
+	if in2/id2 != q4 || in2%id2 != r4 {
+		println("int-4", in2, id2, in2/id2, in2%id2)
+		panic("fail")
+	}
+
+	/* int8 */
+	var bn1 int8 = +5
+	var bn2 int8 = -5
+	var bd1 int8 = +3
+	var bd2 int8 = -3
+
+	if bn1/bd1 != q1 || bn1%bd1 != r1 {
+		println("int8-1", bn1, bd1, bn1/bd1, bn1%bd1)
+		panic("fail")
+	}
+	if bn2/bd1 != q2 || bn2%bd1 != r2 {
+		println("int8-2", bn2, bd1, bn2/bd1, bn2%bd1)
+		panic("fail")
+	}
+	if bn1/bd2 != q3 || bn1%bd2 != r3 {
+		println("int8-3", bn1, bd2, bn1/bd2, bn1%bd2)
+		panic("fail")
+	}
+	if bn2/bd2 != q4 || bn2%bd2 != r4 {
+		println("int8-4", bn2, bd2, bn2/bd2, bn2%bd2)
+		panic("fail")
+	}
+
+	/* int16 */
+	var sn1 int16 = +5
+	var sn2 int16 = -5
+	var sd1 int16 = +3
+	var sd2 int16 = -3
+
+	if sn1/sd1 != q1 || sn1%sd1 != r1 {
+		println("int16-1", sn1, sd1, sn1/sd1, sn1%sd1)
+		panic("fail")
+	}
+	if sn2/sd1 != q2 || sn2%sd1 != r2 {
+		println("int16-2", sn2, sd1, sn2/sd1, sn2%sd1)
+		panic("fail")
+	}
+	if sn1/sd2 != q3 || sn1%sd2 != r3 {
+		println("int16-3", sn1, sd2, sn1/sd2, sn1%sd2)
+		panic("fail")
+	}
+	if sn2/sd2 != q4 || sn2%sd2 != r4 {
+		println("int16-4", sn2, sd2, sn2/sd2, sn2%sd2)
+		panic("fail")
+	}
+
+	/* int32 */
+	var ln1 int32 = +5
+	var ln2 int32 = -5
+	var ld1 int32 = +3
+	var ld2 int32 = -3
+
+	if ln1/ld1 != q1 || ln1%ld1 != r1 {
+		println("int32-1", ln1, ld1, ln1/ld1, ln1%ld1)
+		panic("fail")
+	}
+	if ln2/ld1 != q2 || ln2%ld1 != r2 {
+		println("int32-2", ln2, ld1, ln2/ld1, ln2%ld1)
+		panic("fail")
+	}
+	if ln1/ld2 != q3 || ln1%ld2 != r3 {
+		println("int32-3", ln1, ld2, ln1/ld2, ln1%ld2)
+		panic("fail")
+	}
+	if ln2/ld2 != q4 || ln2%ld2 != r4 {
+		println("int32-4", ln2, ld2, ln2/ld2, ln2%ld2)
+		panic("fail")
+	}
+
+	/* int64 */
+	var qn1 int64 = +5
+	var qn2 int64 = -5
+	var qd1 int64 = +3
+	var qd2 int64 = -3
+
+	if qn1/qd1 != q1 || qn1%qd1 != r1 {
+		println("int64-1", qn1, qd1, qn1/qd1, qn1%qd1)
+		panic("fail")
+	}
+	if qn2/qd1 != q2 || qn2%qd1 != r2 {
+		println("int64-2", qn2, qd1, qn2/qd1, qn2%qd1)
+		panic("fail")
+	}
+	if qn1/qd2 != q3 || qn1%qd2 != r3 {
+		println("int64-3", qn1, qd2, qn1/qd2, qn1%qd2)
+		panic("fail")
+	}
+	if qn2/qd2 != q4 || qn2%qd2 != r4 {
+		println("int64-4", qn2, qd2, qn2/qd2, qn2%qd2)
+		panic("fail")
+	}
+
+	if n1/qd1 != q1 || n1%qd1 != r1 {
+		println("mixed int64-1", n1, qd1, n1/qd1, n1%qd1)
+		panic("fail")
+	}
+	if n2/qd1 != q2 || n2%qd1 != r2 {
+		println("mixed int64-2", n2, qd1, n2/qd1, n2%qd1)
+		panic("fail")
+	}
+	if n1/qd2 != q3 || n1%qd2 != r3 {
+		println("mixed int64-3", n1, qd2, n1/qd2, n1%qd2)
+		panic("fail")
+	}
+	if n2/qd2 != q4 || n2%qd2 != r4 {
+		println("mixed int64-4", n2, qd2, n2/qd2, n2%qd2)
+		panic("fail")
+	}
+
+	if qn1/d1 != q1 || qn1%d1 != r1 {
+		println("mixed int64-5", qn1, d1, qn1/d1, qn1%d1)
+		panic("fail")
+	}
+	if qn2/d1 != q2 || qn2%d1 != r2 {
+		println("mixed int64-6", qn2, d1, qn2/d1, qn2%d1)
+		panic("fail")
+	}
+	if qn1/d2 != q3 || qn1%d2 != r3 {
+		println("mixed int64-7", qn1, d2, qn1/d2, qn1%d2)
+		panic("fail")
+	}
+	if qn2/d2 != q4 || qn2%d2 != r4 {
+		println("mixed int64-8", qn2, d2, qn2/d2, qn2%d2)
+		panic("fail")
+	}
+
+	/* uint */
+	var uin1 uint = +5
+	var uid1 uint = +3
+
+	if uin1/uid1 != q1 || uin1%uid1 != r1 {
+		println("uint", uin1, uid1, uin1/uid1, uin1%uid1)
+		panic("fail")
+	}
+
+	/* uint8 */
+	var ubn1 uint8 = +5
+	var ubd1 uint8 = +3
+
+	if ubn1/ubd1 != q1 || ubn1%ubd1 != r1 {
+		println("uint8", ubn1, ubd1, ubn1/ubd1, ubn1%ubd1)
+		panic("fail")
+	}
+
+	/* uint16 */
+	var usn1 uint16 = +5
+	var usd1 uint16 = +3
+
+	if usn1/usd1 != q1 || usn1%usd1 != r1 {
+		println("uint16", usn1, usd1, usn1/usd1, usn1%usd1)
+		panic("fail")
+	}
+
+	/* uint32 */
+	var uln1 uint32 = +5
+	var uld1 uint32 = +3
+
+	if uln1/uld1 != q1 || uln1%uld1 != r1 {
+		println("uint32", uln1, uld1, uln1/uld1, uln1%uld1)
+		panic("fail")
+	}
+
+	/* uint64 */
+	var uqn1 uint64 = +5
+	var uqd1 uint64 = +3
+
+	if uqn1/uqd1 != q1 || uqn1%uqd1 != r1 {
+		println("uint64", uqn1, uqd1, uqn1/uqd1, uqn1%uqd1)
+		panic("fail")
+	}
+	if n1/uqd1 != q1 || n1%uqd1 != r1 {
+		println("mixed uint64-1", n1, uqd1, n1/uqd1, n1%uqd1)
+		panic("fail")
+	}
+	if uqn1/d1 != q1 || uqn1%d1 != r1 {
+		println("mixed uint64-2", uqn1, d1, uqn1/d1, uqn1%d1)
+		panic("fail")
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/embed.go b/gcc/testsuite/go.test/test/ken/embed.go
new file mode 100644
index 000000000..9805e479b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/embed.go
@@ -0,0 +1,317 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+
+type I interface {
+	test1() int
+	test2() int
+	test3() int
+	test4() int
+	test5() int
+	test6() int
+	test7() int
+}
+
+/******
+ ******
+ ******/
+
+type SubpSubp struct {
+	a7 int
+	a  int
+}
+
+func (p *SubpSubp) test7() int {
+	if p.a != p.a7 {
+		println("SubpSubp", p, p.a7)
+		panic("fail")
+	}
+	return p.a
+}
+func (p *SubpSubp) testx() { println("SubpSubp", p, p.a7) }
+
+/******
+ ******
+ ******/
+
+type SubpSub struct {
+	a6 int
+	SubpSubp
+	a int
+}
+
+func (p *SubpSub) test6() int {
+	if p.a != p.a6 {
+		println("SubpSub", p, p.a6)
+		panic("fail")
+	}
+	return p.a
+}
+func (p *SubpSub) testx() { println("SubpSub", p, p.a6) }
+
+/******
+ ******
+ ******/
+
+type SubSubp struct {
+	a5 int
+	a  int
+}
+
+func (p *SubSubp) test5() int {
+	if p.a != p.a5 {
+		println("SubpSub", p, p.a5)
+		panic("fail")
+	}
+	return p.a
+}
+
+/******
+ ******
+ ******/
+
+type SubSub struct {
+	a4 int
+	a  int
+}
+
+func (p *SubSub) test4() int {
+	if p.a != p.a4 {
+		println("SubpSub", p, p.a4)
+		panic("fail")
+	}
+	return p.a
+}
+
+/******
+ ******
+ ******/
+
+type Subp struct {
+	a3 int
+	*SubpSubp
+	SubpSub
+	a int
+}
+
+func (p *Subp) test3() int {
+	if p.a != p.a3 {
+		println("SubpSub", p, p.a3)
+		panic("fail")
+	}
+	return p.a
+}
+
+/******
+ ******
+ ******/
+
+type Sub struct {
+	a2 int
+	*SubSubp
+	SubSub
+	a int
+}
+
+func (p *Sub) test2() int {
+	if p.a != p.a2 {
+		println("SubpSub", p, p.a2)
+		panic("fail")
+	}
+	return p.a
+}
+
+/******
+ ******
+ ******/
+
+type S struct {
+	a1 int
+	Sub
+	*Subp
+	a int
+}
+
+func (p *S) test1() int {
+	if p.a != p.a1 {
+		println("SubpSub", p, p.a1)
+		panic("fail")
+	}
+	return p.a
+}
+
+/******
+ ******
+ ******/
+
+func main() {
+	var i I
+	var s *S
+
+	// allocate
+	s = new(S)
+	s.Subp = new(Subp)
+	s.Sub.SubSubp = new(SubSubp)
+	s.Subp.SubpSubp = new(SubpSubp)
+
+	// explicit assignment
+	s.a = 1
+	s.Sub.a = 2
+	s.Subp.a = 3
+	s.Sub.SubSub.a = 4
+	s.Sub.SubSubp.a = 5
+	s.Subp.SubpSub.a = 6
+	s.Subp.SubpSubp.a = 7
+
+	// embedded (unique) assignment
+	s.a1 = 1
+	s.a2 = 2
+	s.a3 = 3
+	s.a4 = 4
+	s.a5 = 5
+	s.a6 = 6
+	s.a7 = 7
+
+	// unique calls with explicit &
+	if s.test1() != 1 {
+		println("t1", 1)
+		panic("fail")
+	}
+	if (&s.Sub).test2() != 2 {
+		println("t1", 2)
+		panic("fail")
+	}
+	if s.Subp.test3() != 3 {
+		println("t1", 3)
+		panic("fail")
+	}
+	if (&s.Sub.SubSub).test4() != 4 {
+		println("t1", 4)
+		panic("fail")
+	}
+	if s.Sub.SubSubp.test5() != 5 {
+		println("t1", 5)
+		panic("fail")
+	}
+	if (&s.Subp.SubpSub).test6() != 6 {
+		println("t1", 6)
+		panic("fail")
+	}
+	if s.Subp.SubpSubp.test7() != 7 {
+		println("t1", 7)
+		panic("fail")
+	}
+
+	// automatic &
+	if s.Sub.test2() != 2 {
+		println("t2", 2)
+		panic("fail")
+	}
+	if s.Sub.SubSub.test4() != 4 {
+		println("t2", 4)
+		panic("fail")
+	}
+	if s.Subp.SubpSub.test6() != 6 {
+		println("t2", 6)
+		panic("fail")
+	}
+
+	// embedded calls
+	if s.test1() != s.a1 {
+		println("t3", 1)
+		panic("fail")
+	}
+	if s.test2() != s.a2 {
+		println("t3", 2)
+		panic("fail")
+	}
+	if s.test3() != s.a3 {
+		println("t3", 3)
+		panic("fail")
+	}
+	if s.test4() != s.a4 {
+		println("t3", 4)
+		panic("fail")
+	}
+	if s.test5() != s.a5 {
+		println("t3", 5)
+		panic("fail")
+	}
+	if s.test6() != s.a6 {
+		println("t3", 6)
+		panic("fail")
+	}
+	if s.test7() != s.a7 {
+		println("t3", 7)
+		panic("fail")
+	}
+
+	// run it thru an interface
+	i = s
+	s = i.(*S)
+
+	// same as t3
+	if s.test1() != s.a1 {
+		println("t4", 1)
+		panic("fail")
+	}
+	if s.test2() != s.a2 {
+		println("t4", 2)
+		panic("fail")
+	}
+	if s.test3() != s.a3 {
+		println("t4", 3)
+		panic("fail")
+	}
+	if s.test4() != s.a4 {
+		println("t4", 4)
+		panic("fail")
+	}
+	if s.test5() != s.a5 {
+		println("t4", 5)
+		panic("fail")
+	}
+	if s.test6() != s.a6 {
+		println("t4", 6)
+		panic("fail")
+	}
+	if s.test7() != s.a7 {
+		println("t4", 7)
+		panic("fail")
+	}
+
+	// call interface
+	if i.test1() != s.test1() {
+		println("t5", 1)
+		panic("fail")
+	}
+	if i.test2() != s.test2() {
+		println("t5", 2)
+		panic("fail")
+	}
+	if i.test3() != s.test3() {
+		println("t5", 3)
+		panic("fail")
+	}
+	if i.test4() != s.test4() {
+		println("t5", 4)
+		panic("fail")
+	}
+	if i.test5() != s.test5() {
+		println("t5", 5)
+		panic("fail")
+	}
+	if i.test6() != s.test6() {
+		println("t5", 6)
+		panic("fail")
+	}
+	if i.test7() != s.test7() {
+		println("t5", 7)
+		panic("fail")
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/for.go b/gcc/testsuite/go.test/test/ken/for.go
new file mode 100644
index 000000000..176ecd749
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/for.go
@@ -0,0 +1,18 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+func
+main() {
+	var t,i int;
+
+	for i=0; i<100; i=i+1 {
+		t = t+i;
+	}
+	if t != 50*99  { panic(t); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/interbasic.go b/gcc/testsuite/go.test/test/ken/interbasic.go
new file mode 100644
index 000000000..9bb50886a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/interbasic.go
@@ -0,0 +1,182 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+type myint int
+type mystring string
+type I0 interface{}
+
+func f() {
+	var ia, ib I0
+	var i myint
+	var s mystring
+
+	if ia != ib {
+		panic("1")
+	}
+
+	i = 1
+	ia = i
+	ib = i
+	if ia != ib {
+		panic("2")
+	}
+	if ia == nil {
+		panic("3")
+	}
+
+	i = 2
+	ia = i
+	if ia == ib {
+		panic("4")
+	}
+
+	ia = nil
+	if ia == ib {
+		panic("5")
+	}
+
+	ib = nil
+	if ia != ib {
+		panic("6")
+	}
+
+	if ia != nil {
+		panic("7")
+	}
+
+	s = "abc"
+	ia = s
+	ib = nil
+	if ia == ib {
+		panic("8")
+	}
+
+	s = "def"
+	ib = s
+	if ia == ib {
+		panic("9")
+	}
+
+	s = "abc"
+	ib = s
+	if ia != ib {
+		panic("a")
+	}
+}
+
+func main() {
+	var ia [20]I0
+	var b bool
+	var s string
+	var i8 int8
+	var i16 int16
+	var i32 int32
+	var i64 int64
+	var u8 uint8
+	var u16 uint16
+	var u32 uint32
+	var u64 uint64
+
+	f()
+
+	ia[0] = "xxx"
+	ia[1] = 12345
+	ia[2] = true
+
+	s = "now is"
+	ia[3] = s
+	b = false
+	ia[4] = b
+
+	i8 = 29
+	ia[5] = i8
+	i16 = 994
+	ia[6] = i16
+	i32 = 3434
+	ia[7] = i32
+	i64 = 1234567
+	ia[8] = i64
+
+	u8 = 12
+	ia[9] = u8
+	u16 = 799
+	ia[10] = u16
+	u32 = 4455
+	ia[11] = u32
+	u64 = 765432
+	ia[12] = u64
+
+	s = ia[0].(string)
+	if s != "xxx" {
+		println(0, s)
+		panic("fail")
+	}
+	i32 = int32(ia[1].(int))
+	if i32 != 12345 {
+		println(1, i32)
+		panic("fail")
+	}
+	b = ia[2].(bool)
+	if b != true {
+		println(2, b)
+		panic("fail")
+	}
+
+	s = ia[3].(string)
+	if s != "now is" {
+		println(3, s)
+		panic("fail")
+	}
+	b = ia[4].(bool)
+	if b != false {
+		println(4, b)
+		panic("fail")
+	}
+
+	i8 = ia[5].(int8)
+	if i8 != 29 {
+		println(5, i8)
+		panic("fail")
+	}
+	i16 = ia[6].(int16)
+	if i16 != 994 {
+		println(6, i16)
+		panic("fail")
+	}
+	i32 = ia[7].(int32)
+	if i32 != 3434 {
+		println(7, i32)
+		panic("fail")
+	}
+	i64 = ia[8].(int64)
+	if i64 != 1234567 {
+		println(8, i64)
+		panic("fail")
+	}
+
+	u8 = ia[9].(uint8)
+	if u8 != 12 {
+		println(5, u8)
+		panic("fail")
+	}
+	u16 = ia[10].(uint16)
+	if u16 != 799 {
+		println(6, u16)
+		panic("fail")
+	}
+	u32 = ia[11].(uint32)
+	if u32 != 4455 {
+		println(7, u32)
+		panic("fail")
+	}
+	u64 = ia[12].(uint64)
+	if u64 != 765432 {
+		println(8, u64)
+		panic("fail")
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/interfun.go b/gcc/testsuite/go.test/test/ken/interfun.go
new file mode 100644
index 000000000..94bc7eaad
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/interfun.go
@@ -0,0 +1,57 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+type S struct {
+	a,b	int;
+}
+
+type I1 interface {
+	f	()int;
+}
+
+type I2 interface {
+	g() int;
+	f() int;
+}
+
+func (this *S) f()int {
+	return this.a;
+}
+
+func (this *S) g()int {
+	return this.b;
+}
+
+func
+main() {
+	var i1 I1;
+	var i2 I2;
+	var g *S;
+
+	s := new(S);
+	s.a = 5;
+	s.b = 6;
+
+	// call structure
+	if s.f() != 5 { panic(11); }
+	if s.g() != 6 { panic(12); }
+
+	i1 = s;		// convert S to I1
+	i2 = i1.(I2);	// convert I1 to I2
+
+	// call interface
+	if i1.f() != 5 { panic(21); }
+	if i2.f() != 5 { panic(22); }
+	if i2.g() != 6 { panic(23); }
+
+	g = i1.(*S);		// convert I1 to S
+	if g != s { panic(31); }
+
+	g = i2.(*S);		// convert I2 to S
+	if g != s { panic(32); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/intervar.go b/gcc/testsuite/go.test/test/ken/intervar.go
new file mode 100644
index 000000000..c2aaaa870
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/intervar.go
@@ -0,0 +1,64 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+type	Iputs	interface {
+	puts	(s string);
+}
+
+// ---------
+
+type	Print	struct {
+	whoami	int;
+	put	Iputs;
+}
+
+func (p *Print) dop() {
+	print(" print ", p.whoami);
+	p.put.puts("abc");
+}
+
+// ---------
+
+type	Bio	struct {
+	whoami	int;
+	put	Iputs;
+}
+
+func (b *Bio) puts(s string) {
+	print(" bio ", b.whoami);
+	b.put.puts(s);
+}
+
+// ---------
+
+type	File	struct {
+	whoami	int;
+	put	Iputs;
+}
+
+func (f *File) puts(s string) {
+	print(" file ", f.whoami, " -- ", s);
+}
+
+func
+main() {
+	p := new(Print);
+	b := new(Bio);
+	f := new(File);
+
+	p.whoami = 1;
+	p.put = b;
+
+	b.whoami = 2;
+	b.put = f;
+
+	f.whoami = 3;
+
+	p.dop();
+	print("\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/label.go b/gcc/testsuite/go.test/test/ken/label.go
new file mode 100644
index 000000000..770f33e39
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/label.go
@@ -0,0 +1,36 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+func
+main() {
+	i := 0;
+	if false {
+		goto gogoloop;
+	}
+	if false {
+		goto gogoloop;
+	}
+	if false {
+		goto gogoloop;
+	}
+	goto gogoloop;
+
+// backward declared
+loop:
+	i = i+1;
+	if i < 100 {
+		goto loop;
+	}
+	print(i);
+	print("\n");
+	return;
+
+gogoloop:
+	goto loop;
+}
diff --git a/gcc/testsuite/go.test/test/ken/litfun.go b/gcc/testsuite/go.test/test/ken/litfun.go
new file mode 100644
index 000000000..bac2bc17c
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/litfun.go
@@ -0,0 +1,22 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+func
+main() {
+	x := func(a int)int {
+		x := func(a int)int {
+			x := func(a int)int {
+				return a+5;
+			};
+			return x(a)+7;
+		};
+		return x(a)+11;
+	};
+	if x(3) != 3+5+7+11 { panic(x(3)); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/mfunc.go b/gcc/testsuite/go.test/test/ken/mfunc.go
new file mode 100644
index 000000000..ae0bc0c58
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/mfunc.go
@@ -0,0 +1,20 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+func
+main() {
+	var x,y int;
+
+	x,y = simple(10,20,30);
+	if x+y != 65 { panic(x+y); }
+}
+
+func
+simple(ia,ib,ic int) (oa,ob int) {
+	return ia+5, ib+ic;
+}
diff --git a/gcc/testsuite/go.test/test/ken/modconst.go b/gcc/testsuite/go.test/test/ken/modconst.go
new file mode 100644
index 000000000..acb8831ef
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/modconst.go
@@ -0,0 +1,632 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+import "rand"
+
+const Count = 1e5
+
+func i64rand() int64 {
+	for {
+		a := int64(rand.Uint32())
+		a = (a << 32) | int64(rand.Uint32())
+		a >>= uint(rand.Intn(64))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i64test(a, b, c int64) {
+	d := a % c
+	if d != b {
+		println("i64", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i64run() {
+	var a, b int64
+
+	for i := 0; i < Count; i++ {
+		a = i64rand()
+
+		b = a % 1
+		i64test(a, b, 1)
+		b = a % 2
+		i64test(a, b, 2)
+		b = a % 3
+		i64test(a, b, 3)
+		b = a % 4
+		i64test(a, b, 4)
+		b = a % 5
+		i64test(a, b, 5)
+		b = a % 6
+		i64test(a, b, 6)
+		b = a % 7
+		i64test(a, b, 7)
+		b = a % 8
+		i64test(a, b, 8)
+		b = a % 10
+		i64test(a, b, 10)
+		b = a % 16
+		i64test(a, b, 16)
+		b = a % 20
+		i64test(a, b, 20)
+		b = a % 32
+		i64test(a, b, 32)
+		b = a % 60
+		i64test(a, b, 60)
+		b = a % 64
+		i64test(a, b, 64)
+		b = a % 128
+		i64test(a, b, 128)
+		b = a % 256
+		i64test(a, b, 256)
+		b = a % 16384
+		i64test(a, b, 16384)
+
+		b = a % -1
+		i64test(a, b, -1)
+		b = a % -2
+		i64test(a, b, -2)
+		b = a % -3
+		i64test(a, b, -3)
+		b = a % -4
+		i64test(a, b, -4)
+		b = a % -5
+		i64test(a, b, -5)
+		b = a % -6
+		i64test(a, b, -6)
+		b = a % -7
+		i64test(a, b, -7)
+		b = a % -8
+		i64test(a, b, -8)
+		b = a % -10
+		i64test(a, b, -10)
+		b = a % -16
+		i64test(a, b, -16)
+		b = a % -20
+		i64test(a, b, -20)
+		b = a % -32
+		i64test(a, b, -32)
+		b = a % -60
+		i64test(a, b, -60)
+		b = a % -64
+		i64test(a, b, -64)
+		b = a % -128
+		i64test(a, b, -128)
+		b = a % -256
+		i64test(a, b, -256)
+		b = a % -16384
+		i64test(a, b, -16384)
+	}
+}
+
+func u64rand() uint64 {
+	a := uint64(rand.Uint32())
+	a = (a << 32) | uint64(rand.Uint32())
+	a >>= uint(rand.Intn(64))
+	return a
+}
+
+func u64test(a, b, c uint64) {
+	d := a % c
+	if d != b {
+		println("u64", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u64run() {
+	var a, b uint64
+
+	for i := 0; i < Count; i++ {
+		a = u64rand()
+
+		b = a % 1
+		u64test(a, b, 1)
+		b = a % 2
+		u64test(a, b, 2)
+		b = a % 3
+		u64test(a, b, 3)
+		b = a % 4
+		u64test(a, b, 4)
+		b = a % 5
+		u64test(a, b, 5)
+		b = a % 6
+		u64test(a, b, 6)
+		b = a % 7
+		u64test(a, b, 7)
+		b = a % 8
+		u64test(a, b, 8)
+		b = a % 10
+		u64test(a, b, 10)
+		b = a % 16
+		u64test(a, b, 16)
+		b = a % 20
+		u64test(a, b, 20)
+		b = a % 32
+		u64test(a, b, 32)
+		b = a % 60
+		u64test(a, b, 60)
+		b = a % 64
+		u64test(a, b, 64)
+		b = a % 128
+		u64test(a, b, 128)
+		b = a % 256
+		u64test(a, b, 256)
+		b = a % 16384
+		u64test(a, b, 16384)
+	}
+}
+
+func i32rand() int32 {
+	for {
+		a := int32(rand.Uint32())
+		a >>= uint(rand.Intn(32))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i32test(a, b, c int32) {
+	d := a % c
+	if d != b {
+		println("i32", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i32run() {
+	var a, b int32
+
+	for i := 0; i < Count; i++ {
+		a = i32rand()
+
+		b = a % 1
+		i32test(a, b, 1)
+		b = a % 2
+		i32test(a, b, 2)
+		b = a % 3
+		i32test(a, b, 3)
+		b = a % 4
+		i32test(a, b, 4)
+		b = a % 5
+		i32test(a, b, 5)
+		b = a % 6
+		i32test(a, b, 6)
+		b = a % 7
+		i32test(a, b, 7)
+		b = a % 8
+		i32test(a, b, 8)
+		b = a % 10
+		i32test(a, b, 10)
+		b = a % 16
+		i32test(a, b, 16)
+		b = a % 20
+		i32test(a, b, 20)
+		b = a % 32
+		i32test(a, b, 32)
+		b = a % 60
+		i32test(a, b, 60)
+		b = a % 64
+		i32test(a, b, 64)
+		b = a % 128
+		i32test(a, b, 128)
+		b = a % 256
+		i32test(a, b, 256)
+		b = a % 16384
+		i32test(a, b, 16384)
+
+		b = a % -1
+		i32test(a, b, -1)
+		b = a % -2
+		i32test(a, b, -2)
+		b = a % -3
+		i32test(a, b, -3)
+		b = a % -4
+		i32test(a, b, -4)
+		b = a % -5
+		i32test(a, b, -5)
+		b = a % -6
+		i32test(a, b, -6)
+		b = a % -7
+		i32test(a, b, -7)
+		b = a % -8
+		i32test(a, b, -8)
+		b = a % -10
+		i32test(a, b, -10)
+		b = a % -16
+		i32test(a, b, -16)
+		b = a % -20
+		i32test(a, b, -20)
+		b = a % -32
+		i32test(a, b, -32)
+		b = a % -60
+		i32test(a, b, -60)
+		b = a % -64
+		i32test(a, b, -64)
+		b = a % -128
+		i32test(a, b, -128)
+		b = a % -256
+		i32test(a, b, -256)
+	}
+}
+
+func u32rand() uint32 {
+	a := uint32(rand.Uint32())
+	a >>= uint(rand.Intn(32))
+	return a
+}
+
+func u32test(a, b, c uint32) {
+	d := a % c
+	if d != b {
+		println("u32", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u32run() {
+	var a, b uint32
+
+	for i := 0; i < Count; i++ {
+		a = u32rand()
+
+		b = a % 1
+		u32test(a, b, 1)
+		b = a % 2
+		u32test(a, b, 2)
+		b = a % 3
+		u32test(a, b, 3)
+		b = a % 4
+		u32test(a, b, 4)
+		b = a % 5
+		u32test(a, b, 5)
+		b = a % 6
+		u32test(a, b, 6)
+		b = a % 7
+		u32test(a, b, 7)
+		b = a % 8
+		u32test(a, b, 8)
+		b = a % 10
+		u32test(a, b, 10)
+		b = a % 16
+		u32test(a, b, 16)
+		b = a % 20
+		u32test(a, b, 20)
+		b = a % 32
+		u32test(a, b, 32)
+		b = a % 60
+		u32test(a, b, 60)
+		b = a % 64
+		u32test(a, b, 64)
+		b = a % 128
+		u32test(a, b, 128)
+		b = a % 256
+		u32test(a, b, 256)
+		b = a % 16384
+		u32test(a, b, 16384)
+	}
+}
+
+func i16rand() int16 {
+	for {
+		a := int16(rand.Uint32())
+		a >>= uint(rand.Intn(16))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i16test(a, b, c int16) {
+	d := a % c
+	if d != b {
+		println("i16", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i16run() {
+	var a, b int16
+
+	for i := 0; i < Count; i++ {
+		a = i16rand()
+
+		b = a % 1
+		i16test(a, b, 1)
+		b = a % 2
+		i16test(a, b, 2)
+		b = a % 3
+		i16test(a, b, 3)
+		b = a % 4
+		i16test(a, b, 4)
+		b = a % 5
+		i16test(a, b, 5)
+		b = a % 6
+		i16test(a, b, 6)
+		b = a % 7
+		i16test(a, b, 7)
+		b = a % 8
+		i16test(a, b, 8)
+		b = a % 10
+		i16test(a, b, 10)
+		b = a % 16
+		i16test(a, b, 16)
+		b = a % 20
+		i16test(a, b, 20)
+		b = a % 32
+		i16test(a, b, 32)
+		b = a % 60
+		i16test(a, b, 60)
+		b = a % 64
+		i16test(a, b, 64)
+		b = a % 128
+		i16test(a, b, 128)
+		b = a % 256
+		i16test(a, b, 256)
+		b = a % 16384
+		i16test(a, b, 16384)
+
+		b = a % -1
+		i16test(a, b, -1)
+		b = a % -2
+		i16test(a, b, -2)
+		b = a % -3
+		i16test(a, b, -3)
+		b = a % -4
+		i16test(a, b, -4)
+		b = a % -5
+		i16test(a, b, -5)
+		b = a % -6
+		i16test(a, b, -6)
+		b = a % -7
+		i16test(a, b, -7)
+		b = a % -8
+		i16test(a, b, -8)
+		b = a % -10
+		i16test(a, b, -10)
+		b = a % -16
+		i16test(a, b, -16)
+		b = a % -20
+		i16test(a, b, -20)
+		b = a % -32
+		i16test(a, b, -32)
+		b = a % -60
+		i16test(a, b, -60)
+		b = a % -64
+		i16test(a, b, -64)
+		b = a % -128
+		i16test(a, b, -128)
+		b = a % -256
+		i16test(a, b, -256)
+		b = a % -16384
+		i16test(a, b, -16384)
+	}
+}
+
+func u16rand() uint16 {
+	a := uint16(rand.Uint32())
+	a >>= uint(rand.Intn(16))
+	return a
+}
+
+func u16test(a, b, c uint16) {
+	d := a % c
+	if d != b {
+		println("u16", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u16run() {
+	var a, b uint16
+
+	for i := 0; i < Count; i++ {
+		a = u16rand()
+
+		b = a % 1
+		u16test(a, b, 1)
+		b = a % 2
+		u16test(a, b, 2)
+		b = a % 3
+		u16test(a, b, 3)
+		b = a % 4
+		u16test(a, b, 4)
+		b = a % 5
+		u16test(a, b, 5)
+		b = a % 6
+		u16test(a, b, 6)
+		b = a % 7
+		u16test(a, b, 7)
+		b = a % 8
+		u16test(a, b, 8)
+		b = a % 10
+		u16test(a, b, 10)
+		b = a % 16
+		u16test(a, b, 16)
+		b = a % 20
+		u16test(a, b, 20)
+		b = a % 32
+		u16test(a, b, 32)
+		b = a % 60
+		u16test(a, b, 60)
+		b = a % 64
+		u16test(a, b, 64)
+		b = a % 128
+		u16test(a, b, 128)
+		b = a % 256
+		u16test(a, b, 256)
+		b = a % 16384
+		u16test(a, b, 16384)
+	}
+}
+
+func i8rand() int8 {
+	for {
+		a := int8(rand.Uint32())
+		a >>= uint(rand.Intn(8))
+		if -a != a {
+			return a
+		}
+	}
+	return 0 // impossible
+}
+
+func i8test(a, b, c int8) {
+	d := a % c
+	if d != b {
+		println("i8", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func i8run() {
+	var a, b int8
+
+	for i := 0; i < Count; i++ {
+		a = i8rand()
+
+		b = a % 1
+		i8test(a, b, 1)
+		b = a % 2
+		i8test(a, b, 2)
+		b = a % 3
+		i8test(a, b, 3)
+		b = a % 4
+		i8test(a, b, 4)
+		b = a % 5
+		i8test(a, b, 5)
+		b = a % 6
+		i8test(a, b, 6)
+		b = a % 7
+		i8test(a, b, 7)
+		b = a % 8
+		i8test(a, b, 8)
+		b = a % 10
+		i8test(a, b, 10)
+		b = a % 8
+		i8test(a, b, 8)
+		b = a % 20
+		i8test(a, b, 20)
+		b = a % 32
+		i8test(a, b, 32)
+		b = a % 60
+		i8test(a, b, 60)
+		b = a % 64
+		i8test(a, b, 64)
+		b = a % 127
+		i8test(a, b, 127)
+
+		b = a % -1
+		i8test(a, b, -1)
+		b = a % -2
+		i8test(a, b, -2)
+		b = a % -3
+		i8test(a, b, -3)
+		b = a % -4
+		i8test(a, b, -4)
+		b = a % -5
+		i8test(a, b, -5)
+		b = a % -6
+		i8test(a, b, -6)
+		b = a % -7
+		i8test(a, b, -7)
+		b = a % -8
+		i8test(a, b, -8)
+		b = a % -10
+		i8test(a, b, -10)
+		b = a % -8
+		i8test(a, b, -8)
+		b = a % -20
+		i8test(a, b, -20)
+		b = a % -32
+		i8test(a, b, -32)
+		b = a % -60
+		i8test(a, b, -60)
+		b = a % -64
+		i8test(a, b, -64)
+		b = a % -128
+		i8test(a, b, -128)
+		b = a % -101
+		i8test(a, b, -101)
+	}
+}
+
+func u8rand() uint8 {
+	a := uint8(rand.Uint32())
+	a >>= uint(rand.Intn(8))
+	return a
+}
+
+func u8test(a, b, c uint8) {
+	d := a % c
+	if d != b {
+		println("u8", a, b, c, d)
+		panic("fail")
+	}
+}
+
+func u8run() {
+	var a, b uint8
+
+	for i := 0; i < Count; i++ {
+		a = u8rand()
+
+		b = a % 1
+		u8test(a, b, 1)
+		b = a % 2
+		u8test(a, b, 2)
+		b = a % 3
+		u8test(a, b, 3)
+		b = a % 4
+		u8test(a, b, 4)
+		b = a % 5
+		u8test(a, b, 5)
+		b = a % 6
+		u8test(a, b, 6)
+		b = a % 7
+		u8test(a, b, 7)
+		b = a % 8
+		u8test(a, b, 8)
+		b = a % 10
+		u8test(a, b, 10)
+		b = a % 8
+		u8test(a, b, 8)
+		b = a % 20
+		u8test(a, b, 20)
+		b = a % 32
+		u8test(a, b, 32)
+		b = a % 60
+		u8test(a, b, 60)
+		b = a % 64
+		u8test(a, b, 64)
+		b = a % 127
+		u8test(a, b, 127)
+	}
+}
+
+func main() {
+	xtest()
+	i64run()
+	u64run()
+	i32run()
+	u32run()
+	i16run()
+	u16run()
+	i8run()
+	u8run()
+}
+
+func xtest() {
+}
diff --git a/gcc/testsuite/go.test/test/ken/ptrfun.go b/gcc/testsuite/go.test/test/ken/ptrfun.go
new file mode 100644
index 000000000..6739ba33a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/ptrfun.go
@@ -0,0 +1,44 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+type C struct {
+	a	int;
+	x	func(p *C)int;
+}
+
+func (this *C) f()int {
+	return this.a;
+}
+
+func
+main() {
+	var v int;
+	var c *C;
+
+	c = new(C);
+	c.a = 6;
+	c.x = g;
+
+	v = g(c);
+	if v != 6 { panic(v); }
+
+	v = c.x(c);
+	if v != 6 { panic(v); }
+
+	v = c.f();
+	if v != 6 { panic(v); }
+}
+
+func g(p *C)int {
+	var v int;
+
+	v = p.a;
+	if v != 6 { panic(v); }
+	return p.a;
+}
diff --git a/gcc/testsuite/go.test/test/ken/ptrvar.go b/gcc/testsuite/go.test/test/ken/ptrvar.go
new file mode 100644
index 000000000..e2ddde629
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/ptrvar.go
@@ -0,0 +1,53 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+type	x2	struct { a,b,c int; d int; };
+var	g1	x2;
+var	g2	struct { a,b,c int; d x2; };
+
+func
+main() {
+	var x int;
+	var s1 *x2;
+	var s2 *struct { a,b,c int; d x2; };
+
+	s1 = &g1;
+	s2 = &g2;
+
+	s1.a = 1;
+	s1.b = 2;
+	s1.c = 3;
+	s1.d = 5;
+
+	s2.a = 7;
+	s2.b = 11;
+	s2.c = 13;
+	s2.d.a = 17;
+	s2.d.b = 19;
+	s2.d.c = 23;
+	s2.d.d = 20;
+
+	if(s2.d.c != 23) { panic(1); }
+	if(g2.d.c != 23) { panic(2); }
+
+	x =	s1.a +
+		s1.b +
+		s1.c +
+		s1.d +
+
+		s2.a +
+		s2.b +
+		s2.c +
+		s2.d.a +
+		s2.d.b +
+		s2.d.c +
+		s2.d.d;
+
+	if(x != 121) { panic(x); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/range.go b/gcc/testsuite/go.test/test/ken/range.go
new file mode 100644
index 000000000..9535fd497
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/range.go
@@ -0,0 +1,119 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+const size = 16
+
+var a [size]byte
+var p []byte
+var m map[int]byte
+
+func f(k int) byte {
+	return byte(k * 10007 % size)
+}
+
+func init() {
+	p = make([]byte, size)
+	m = make(map[int]byte)
+	for k := 0; k < size; k++ {
+		v := f(k)
+		a[k] = v
+		p[k] = v
+		m[k] = v
+	}
+}
+
+func main() {
+	var i int
+
+	/*
+	 * key only
+	 */
+	i = 0
+	for k := range a {
+		v := a[k]
+		if v != f(k) {
+			println("key array range", k, v, a[k])
+			panic("fail")
+		}
+		i++
+	}
+	if i != size {
+		println("key array size", i)
+		panic("fail")
+	}
+
+	i = 0
+	for k := range p {
+		v := p[k]
+		if v != f(k) {
+			println("key pointer range", k, v, p[k])
+			panic("fail")
+		}
+		i++
+	}
+	if i != size {
+		println("key pointer size", i)
+		panic("fail")
+	}
+
+	i = 0
+	for k := range m {
+		v := m[k]
+		if v != f(k) {
+			println("key map range", k, v, m[k])
+			panic("fail")
+		}
+		i++
+	}
+	if i != size {
+		println("key map size", i)
+		panic("fail")
+	}
+
+	/*
+	 * key,value
+	 */
+	i = 0
+	for k, v := range a {
+		if v != f(k) {
+			println("key:value array range", k, v, a[k])
+			panic("fail")
+		}
+		i++
+	}
+	if i != size {
+		println("key:value array size", i)
+		panic("fail")
+	}
+
+	i = 0
+	for k, v := range p {
+		if v != f(k) {
+			println("key:value pointer range", k, v, p[k])
+			panic("fail")
+		}
+		i++
+	}
+	if i != size {
+		println("key:value pointer size", i)
+		panic("fail")
+	}
+
+	i = 0
+	for k, v := range m {
+		if v != f(k) {
+			println("key:value map range", k, v, m[k])
+			panic("fail")
+		}
+		i++
+	}
+	if i != size {
+		println("key:value map size", i)
+		panic("fail")
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/rob1.go b/gcc/testsuite/go.test/test/ken/rob1.go
new file mode 100644
index 000000000..03350662a
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/rob1.go
@@ -0,0 +1,67 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+type Item interface {
+	Print();
+}
+
+type ListItem struct {
+	item    Item;
+	next    *ListItem;
+}
+
+type List struct {
+	head    *ListItem;
+}
+
+func (list *List) Init() {
+	list.head = nil;
+}
+
+func (list *List) Insert(i Item) {
+	item := new(ListItem);
+	item.item = i;
+	item.next = list.head;
+	list.head = item;
+}
+
+func (list *List) Print() {
+	i := list.head;
+	for i != nil {
+		i.item.Print();
+		i = i.next;
+	}
+}
+
+// Something to put in a list
+type Integer struct {
+	val		int;
+}
+
+func (this *Integer) Init(i int) *Integer {
+	this.val = i;
+	return this;
+}
+
+func (this *Integer) Print() {
+	print(this.val);
+}
+
+func
+main() {
+	list := new(List);
+	list.Init();
+	for i := 0; i < 10; i = i + 1 {
+		integer := new(Integer);
+		integer.Init(i);
+		list.Insert(integer);
+	}
+
+	list.Print();
+	print("\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/rob2.go b/gcc/testsuite/go.test/test/ken/rob2.go
new file mode 100644
index 000000000..af63e4d9f
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/rob2.go
@@ -0,0 +1,272 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+const nilchar = 0;
+
+type Atom struct {
+	str		string;
+	integer		int;
+	next		*Slist;	/* in hash bucket */
+}
+
+type List struct {
+	car		*Slist;
+	cdr*Slist;
+}
+
+type Slist struct {
+	isatom		bool;
+	isstring	bool;
+	//union {
+	atom		Atom;
+	list		List;
+	//} u;
+
+}
+
+func (this *Slist) Car() *Slist {
+	return this.list.car;
+}
+
+func (this *Slist) Cdr() *Slist {
+	return this.list.cdr;
+}
+
+func (this *Slist) String() string {
+	return this.atom.str;
+}
+
+func (this *Slist) Integer() int {
+	return this.atom.integer;
+}
+
+func (slist *Slist) Free() {
+	if slist == nil {
+		return;
+	}
+	if slist.isatom {
+//		free(slist.String());
+	} else {
+		slist.Car().Free();
+		slist.Cdr().Free();
+	}
+//	free(slist);
+}
+
+//Slist* atom(byte *s, int i);
+
+var token int;
+var peekc int = -1;
+var lineno int32 = 1;
+
+var input string;
+var inputindex int = 0;
+var tokenbuf [100]byte;
+var tokenlen int = 0;
+
+const EOF int = -1;
+
+func main() {
+	var list *Slist;
+
+	OpenFile();
+	for ;; {
+		list = Parse();
+		if list == nil {
+			break;
+		}
+		list.Print();
+		list.Free();
+		break;
+	}
+}
+
+func (slist *Slist) PrintOne(doparen bool) {
+	if slist == nil {
+		return;
+	}
+	if slist.isatom {
+		if slist.isstring {
+			print(slist.String());
+		} else {
+			print(slist.Integer());
+		}
+	} else {
+		if doparen {
+			print("(" );
+		}
+		slist.Car().PrintOne(true);
+		if slist.Cdr() != nil {
+			print(" ");
+			slist.Cdr().PrintOne(false);
+		}
+		if doparen {
+			print(")");
+		}
+	}
+}
+
+func (slist *Slist) Print() {
+	slist.PrintOne(true);
+	print("\n");
+}
+
+func Get() int {
+	var c int;
+
+	if peekc >= 0 {
+		c = peekc;
+		peekc = -1;
+	} else {
+		c = int(input[inputindex]);
+		inputindex++;
+		if c == '\n' {
+			lineno = lineno + 1;
+		}
+		if c == nilchar {
+			inputindex = inputindex - 1;
+			c = EOF;
+		}
+	}
+	return c;
+}
+
+func WhiteSpace(c int) bool {
+	return c == ' ' || c == '\t' || c == '\r' || c == '\n';
+}
+
+func NextToken() {
+	var i, c int;
+
+	tokenbuf[0] = nilchar;	// clear previous token
+	c = Get();
+	for WhiteSpace(c) {
+		c = Get();
+	}
+	switch c {
+	case EOF:
+		token = EOF;
+	case '(', ')':
+		token = c;
+		break;
+	default:
+		for i = 0; i < 100 - 1; {	// sizeof tokenbuf - 1
+			tokenbuf[i] = byte(c);
+			i = i + 1;
+			c = Get();
+			if c == EOF {
+				break;
+			}
+			if WhiteSpace(c) || c == ')' {
+				peekc = c;
+				break;
+			}
+		}
+		if i >= 100 - 1 {	// sizeof tokenbuf - 1
+			panic("atom too long\n");
+		}
+		tokenlen = i;
+		tokenbuf[i] = nilchar;
+		if '0' <= tokenbuf[0] && tokenbuf[0] <= '9' {
+			token = '0';
+		} else {
+			token = 'A';
+		}
+	}
+}
+
+func Expect(c int) {
+	if token != c {
+		print("parse error: expected ", c, "\n");
+		panic("parse");
+	}
+	NextToken();
+}
+
+// Parse a non-parenthesized list up to a closing paren or EOF
+func ParseList() *Slist {
+	var slist, retval *Slist;
+
+	slist = new(Slist);
+	slist.list.car = nil;
+	slist.list.cdr = nil;
+	slist.isatom = false;
+	slist.isstring = false;
+
+	retval = slist;
+	for ;; {
+		slist.list.car = Parse();
+		if token == ')' || token == EOF {	// empty cdr
+			break;
+		}
+		slist.list.cdr = new(Slist);
+		slist = slist.list.cdr;
+	}
+	return retval;
+}
+
+func atom(i int) *Slist	{ // BUG: uses tokenbuf; should take argument)
+	var slist *Slist;
+
+	slist = new(Slist);
+	if token == '0' {
+		slist.atom.integer = i;
+		slist.isstring = false;
+	} else {
+		slist.atom.str = string(tokenbuf[0:tokenlen]);
+		slist.isstring = true;
+	}
+	slist.isatom = true;
+	return slist;
+}
+
+func atoi() int	{ // BUG: uses tokenbuf; should take argument)
+	var v int = 0;
+	for i := 0; i < tokenlen && '0' <= tokenbuf[i] && tokenbuf[i] <= '9'; i = i + 1 {
+		v = 10 * v + int(tokenbuf[i] - '0');
+	}
+	return v;
+}
+
+func Parse() *Slist {
+	var slist *Slist;
+
+	if token == EOF || token == ')' {
+		return nil;
+	}
+	if token == '(' {
+		NextToken();
+		slist = ParseList();
+		Expect(')');
+		return slist;
+	} else {
+		// Atom
+		switch token {
+		case EOF:
+			return nil;
+		case '0':
+			slist = atom(atoi());
+		case '"', 'A':
+			slist = atom(0);
+		default:
+			slist = nil;
+			print("unknown token: ", token, "\n");
+		}
+		NextToken();
+		return slist;
+	}
+	return nil;
+}
+
+func OpenFile() {
+	input = "(defn foo (add 12 34))\n\x00";
+	inputindex = 0;
+	peekc = -1;		// BUG
+	NextToken();
+}
diff --git a/gcc/testsuite/go.test/test/ken/robfor.go b/gcc/testsuite/go.test/test/ken/robfor.go
new file mode 100644
index 000000000..05188a472
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/robfor.go
@@ -0,0 +1,56 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+	if is != shouldbe {
+		print("assertion fail" + msg + "\n");
+		panic(1);
+	}
+}
+
+func main() {
+	var i, sum int;
+
+	i = 0;
+	for {
+		i = i + 1;
+		if i > 5 {
+			break;
+		}
+	}
+	assertequal(i, 6, "break");
+
+	sum = 0;
+	for i := 0; i <= 10; i++ {
+		sum = sum + i;
+	}
+	assertequal(sum, 55, "all three");
+
+	sum = 0;
+	for i := 0; i <= 10; {
+		sum = sum + i;
+		i++;
+	}
+	assertequal(sum, 55, "only two");
+
+	sum = 0;
+	for sum < 100 {
+		sum = sum + 9;
+	}
+	assertequal(sum, 99 + 9, "only one");
+
+	sum = 0;
+	for i := 0; i <= 10; i++ {
+		if i % 2 == 0 {
+			continue;
+		}
+		sum = sum + i;
+	}
+	assertequal(sum, 1+3+5+7+9, "continue");
+
+}
diff --git a/gcc/testsuite/go.test/test/ken/robfunc.go b/gcc/testsuite/go.test/test/ken/robfunc.go
new file mode 100644
index 000000000..6b3d4b2e4
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/robfunc.go
@@ -0,0 +1,94 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+	if is != shouldbe {
+		print("assertion fail" + msg + "\n")
+		panic(1)
+	}
+}
+
+func f1() {
+}
+
+func f2(a int) {
+}
+
+func f3(a, b int) int {
+	return a + b
+}
+
+func f4(a, b int, c float64) int {
+	return (a+b)/2 + int(c)
+}
+
+func f5(a int) int {
+	return 5
+}
+
+func f6(a int) (r int) {
+	return 6
+}
+
+func f7(a int) (x int, y float64) {
+	return 7, 7.0
+}
+
+
+func f8(a int) (x int, y float64) {
+	return 8, 8.0
+}
+
+type T struct {
+	x, y int
+}
+
+func (t *T) m10(a int, b float64) int {
+	return (t.x + a) * (t.y + int(b))
+}
+
+
+func f9(a int) (in int, fl float64) {
+	i := 9
+	f := float64(9)
+	return i, f
+}
+
+
+func main() {
+	f1()
+	f2(1)
+	r3 := f3(1, 2)
+	assertequal(r3, 3, "3")
+	r4 := f4(0, 2, 3.0)
+	assertequal(r4, 4, "4")
+	r5 := f5(1)
+	assertequal(r5, 5, "5")
+	r6 := f6(1)
+	assertequal(r6, 6, "6")
+	var r7 int
+	var s7 float64
+	r7, s7 = f7(1)
+	assertequal(r7, 7, "r7")
+	assertequal(int(s7), 7, "s7")
+	var r8 int
+	var s8 float64
+	r8, s8 = f8(1)
+	assertequal(r8, 8, "r8")
+	assertequal(int(s8), 8, "s8")
+	var r9 int
+	var s9 float64
+	r9, s9 = f9(1)
+	assertequal(r9, 9, "r9")
+	assertequal(int(s9), 9, "s9")
+	var t *T = new(T)
+	t.x = 1
+	t.y = 2
+	r10 := t.m10(1, 3.0)
+	assertequal(r10, 10, "10")
+}
diff --git a/gcc/testsuite/go.test/test/ken/robif.go b/gcc/testsuite/go.test/test/ken/robif.go
new file mode 100644
index 000000000..b6fe4e433
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/robif.go
@@ -0,0 +1,97 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+func assertequal(is, shouldbe int, msg string) {
+	if is != shouldbe {
+		print("assertion fail" + msg + "\n");
+		panic(1);
+	}
+}
+
+func main() {
+	i5 := 5;
+	i7 := 7;
+
+	var count int;
+
+	count = 0;
+	if true {
+		count = count + 1;
+	}
+	assertequal(count, 1, "if true");
+
+	count = 0;
+	if false {
+		count = count + 1;
+	}
+	assertequal(count, 0, "if false");
+
+	count = 0;
+	if one := 1; true {
+		count = count + one;
+	}
+	assertequal(count, 1, "if true one");
+
+	count = 0;
+	if one := 1; false {
+		_ = one;
+		count = count + 1;
+	}
+	assertequal(count, 0, "if false one");
+
+	count = 0;
+	if {
+		count = count + 1;
+	}
+	assertequal(count, 1, "if empty");
+
+	count = 0;
+	if one := 1; {
+		count = count + one;
+	}
+	assertequal(count, 1, "if empty one");
+
+	count = 0;
+	if i5 < i7 {
+		count = count + 1;
+	}
+	assertequal(count, 1, "if cond");
+
+	count = 0;
+	if true {
+		count = count + 1;
+	} else
+		count = count - 1;
+	assertequal(count, 1, "if else true");
+
+	count = 0;
+	if false {
+		count = count + 1;
+	} else
+		count = count - 1;
+	assertequal(count, -1, "if else false");
+
+	count = 0;
+	if t:=1; false {
+		count = count + 1;
+		t := 7;
+		_ = t;
+	} else
+		count = count - t;
+	assertequal(count, -1, "if else false var");
+
+	count = 0;
+	t := 1;
+	if false {
+		count = count + 1;
+		t := 7;
+		_ = t;
+	} else
+		count = count - t;
+	assertequal(count, -1, "if else false var outside");
+}
diff --git a/gcc/testsuite/go.test/test/ken/shift.go b/gcc/testsuite/go.test/test/ken/shift.go
new file mode 100644
index 000000000..157a07aec
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/shift.go
@@ -0,0 +1,119 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+var	ians	[18]int;
+var	uans	[18]uint;
+var	pass	string;
+
+func
+testi(i int, t1,t2,t3 int) {
+	n := ((t1*3) + t2)*2 + t3;
+	if i != ians[n] {
+		print("itest ", t1,t2,t3,pass,
+			" is ", i, " sb ", ians[n], "\n");
+	}
+}
+
+func
+index(t1,t2,t3 int) int {
+	return ((t1*3) + t2)*2 + t3;
+}
+
+func
+testu(u uint, t1,t2,t3 int) {
+	n := index(t1,t2,t3);
+	if u != uans[n] {
+		print("utest ", t1,t2,t3,pass,
+			" is ", u, " sb ", uans[n], "\n");
+	}
+}
+
+func
+main() {
+	var i int;
+	var u,c uint;
+
+	/*
+	 * test constant evaluations
+	 */
+	pass = "con";	// constant part
+
+	testi( int(1234) <<    0, 0,0,0);
+	testi( int(1234) >>    0, 0,0,1);
+	testi( int(1234) <<    5, 0,1,0);
+	testi( int(1234) >>    5, 0,1,1);
+
+	testi(int(-1234) <<    0, 1,0,0);
+	testi(int(-1234) >>    0, 1,0,1);
+	testi(int(-1234) <<    5, 1,1,0);
+	testi(int(-1234) >>    5, 1,1,1);
+
+	testu(uint(5678) <<    0, 2,0,0);
+	testu(uint(5678) >>    0, 2,0,1);
+	testu(uint(5678) <<    5, 2,1,0);
+	testu(uint(5678) >>    5, 2,1,1);
+
+	/*
+	 * test variable evaluations
+	 */
+	pass = "var";	// variable part
+
+	for t1:=0; t1<3; t1++ {	// +int, -int, uint
+	for t2:=0; t2<3; t2++ {	// 0, +small, +large
+	for t3:=0; t3<2; t3++ {	// <<, >>
+		switch t1 {
+		case 0:	i =  1234;
+		case 1:	i = -1234;
+		case 2:	u =  5678;
+		}
+		switch t2 {
+		case 0:	c =    0;
+		case 1:	c =    5;
+		case 2:	c = 1025;
+		}
+		switch t3 {
+		case 0:	i <<= c; u <<= c;
+		case 1:	i >>= c; u >>= c;
+		}
+		switch t1 {
+		case 0:	testi(i,t1,t2,t3);
+		case 1:	testi(i,t1,t2,t3);
+		case 2:	testu(u,t1,t2,t3);
+		}
+	}
+	}
+	}
+}
+
+func
+init() {
+	/*
+	 * set the 'correct' answer
+	 */
+
+	ians[index(0,0,0)] =   1234;
+	ians[index(0,0,1)] =   1234;
+	ians[index(0,1,0)] =  39488;
+	ians[index(0,1,1)] =     38;
+	ians[index(0,2,0)] =      0;
+	ians[index(0,2,1)] =      0;
+
+	ians[index(1,0,0)] =  -1234;
+	ians[index(1,0,1)] =  -1234;
+	ians[index(1,1,0)] = -39488;
+	ians[index(1,1,1)] =    -39;
+	ians[index(1,2,0)] =      0;
+	ians[index(1,2,1)] =     -1;
+
+	uans[index(2,0,0)] =   5678;
+	uans[index(2,0,1)] =   5678;
+	uans[index(2,1,0)] = 181696;
+	uans[index(2,1,1)] =    177;
+	uans[index(2,2,0)] =      0;
+	uans[index(2,2,1)] =      0;
+}
diff --git a/gcc/testsuite/go.test/test/ken/simparray.go b/gcc/testsuite/go.test/test/ken/simparray.go
new file mode 100644
index 000000000..1b6f245ee
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simparray.go
@@ -0,0 +1,48 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+var b[10] float32;
+
+func
+main() {
+	var a[10] float32;
+
+	for i:=int16(5); i<10; i=i+1 {
+		a[i] = float32(i);
+	}
+
+	s1 := float32(0);
+	for i:=5; i<10; i=i+1 {
+		s1 = s1 + a[i];
+	}
+
+	if s1 != 35 { panic(s1); }
+
+	for i:=int16(5); i<10; i=i+1 {
+		b[i] = float32(i);
+	}
+
+	s2 := float32(0);
+	for i:=5; i<10; i=i+1 {
+		s2 = s2 + b[i];
+	}
+
+	if s2 != 35 { panic(s2); }
+
+	b := new([100]int);
+	for i:=0; i<100; i=i+1 {
+		b[i] = i;
+	}
+
+	s3 := 0;
+	for i:=0; i<100; i=i+1 {
+		s3 = s3+b[i];
+	}
+
+	if s3 != 4950 { panic(s3); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpbool.go b/gcc/testsuite/go.test/test/ken/simpbool.go
new file mode 100644
index 000000000..dbd9c8d8b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpbool.go
@@ -0,0 +1,105 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+type s struct {
+	a	bool;
+	b	bool;
+}
+
+func
+main() {
+	var a,b bool;
+
+	a = true;
+	b = false;
+
+	if !a { panic(1); }
+	if b { panic(2); }
+	if !!!a { panic(3); }
+	if !!b { panic(4); }
+
+	a = !b;
+	if !a { panic(5); }
+	if !!!a { panic(6); }
+
+	var x *s;
+	x = new(s);
+	x.a = true;
+	x.b = false;
+
+	if !x.a { panic(7); }
+	if x.b { panic(8); }
+	if !!!x.a { panic(9); }
+	if !!x.b { panic(10); }
+
+	x.a = !x.b;
+	if !x.a { panic(11); }
+	if !!!x.a { panic(12); }
+
+	/*
+	 * test &&
+	 */
+	a = true;
+	b = true;
+	if !(a && b) { panic(21); }
+	if a && !b { panic(22); }
+	if !a && b { panic(23); }
+	if !a && !b { panic(24); }
+
+	a = false;
+	b = true;
+	if !(!a && b) { panic(31); }
+	if !a && !b { panic(32); }
+	if a && b { panic(33); }
+	if a && !b { panic(34); }
+
+	a = true;
+	b = false;
+	if !(a && !b) { panic(41); }
+	if a && b { panic(41); }
+	if !a && !b { panic(41); }
+	if !a && b { panic(44); }
+
+	a = false;
+	b = false;
+	if !(!a && !b) { panic(51); }
+	if !a && b { panic(52); }
+	if a && !b { panic(53); }
+	if a && b { panic(54); }
+
+	/*
+	 * test ||
+	 */
+	a = true;
+	b = true;
+	if !(a || b) { panic(61); }
+	if !(a || !b) { panic(62); }
+	if !(!a || b) { panic(63); }
+	if !a || !b { panic(64); }
+
+	a = false;
+	b = true;
+	if !(!a || b) { panic(71); }
+	if !(!a || !b) { panic(72); }
+	if !(a || b) { panic(73); }
+	if a || !b { panic(74); }
+
+	a = true;
+	b = false;
+	if !(a || !b) { panic(81); }
+	if !(a || b) { panic(82); }
+	if !(!a || !b) { panic(83); }
+	if !a || b { panic(84); }
+
+	a = false;
+	b = false;
+	if !(!a || !b) { panic(91); }
+	if !(!a || b) { panic(92); }
+	if !(a || !b) { panic(93); }
+	if a || b { panic(94); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpconv.go b/gcc/testsuite/go.test/test/ken/simpconv.go
new file mode 100644
index 000000000..feb85d299
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpconv.go
@@ -0,0 +1,28 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+type vlong int64
+type short int16
+
+func main() {
+	s1 := vlong(0)
+	for i := short(0); i < 10; i = i + 1 {
+		s1 = s1 + vlong(i)
+	}
+	if s1 != 45 {
+		panic(s1)
+	}
+
+	s2 := float64(0)
+	for i := 0; i < 10; i = i + 1 {
+		s2 = s2 + float64(i)
+	}
+	if s2 != 45 {
+		panic(s2)
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpfun.go b/gcc/testsuite/go.test/test/ken/simpfun.go
new file mode 100644
index 000000000..ba9ce6f7b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpfun.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+func
+main() {
+	var x int;
+
+	x = fun(10,20,30);
+	if x != 60 { panic(x); }
+}
+
+func
+fun(ia,ib,ic int)int {
+	var o int;
+
+	o = ia+ib+ic;
+	if o != 60 { panic(o); }
+	return o;
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpprint.go b/gcc/testsuite/go.test/test/ken/simpprint.go
new file mode 100644
index 000000000..6077f7eb0
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpprint.go
@@ -0,0 +1,13 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+func
+main() {
+	print("hello world\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpswitch.go b/gcc/testsuite/go.test/test/ken/simpswitch.go
new file mode 100644
index 000000000..ab5dd356b
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpswitch.go
@@ -0,0 +1,24 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+func
+main() {
+	a := 3;
+	for i:=0; i<10; i=i+1 {
+		switch(i) {
+		case 5:
+			print("five");
+		case a,7:
+			print("a");
+		default:
+			print(i);
+		}
+		print("out", i);
+	}
+	print("\n");
+}
diff --git a/gcc/testsuite/go.test/test/ken/simpvar.go b/gcc/testsuite/go.test/test/ken/simpvar.go
new file mode 100644
index 000000000..fd060b0e2
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/simpvar.go
@@ -0,0 +1,25 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+var	x,y	int;
+
+func
+main() {
+
+	x = 15;
+	y = 20;
+	{
+		var x int;
+		x = 25;
+		y = 25;
+		_ = x;
+	}
+	x = x+y;
+	if(x != 40) { panic(x); }
+}
diff --git a/gcc/testsuite/go.test/test/ken/slicearray.go b/gcc/testsuite/go.test/test/ken/slicearray.go
new file mode 100644
index 000000000..5c31270fc
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/slicearray.go
@@ -0,0 +1,210 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+var bx [10]byte
+var by []byte
+var fx [10]float64
+var fy []float64
+var lb, hb int
+var t int
+
+func main() {
+	lb = 0
+	hb = 10
+	by = bx[0:]
+	tstb()
+
+	lb = 0
+	hb = 10
+	fy = fx[0:]
+	tstf()
+
+	// width 1 (byte)
+	lb = 0
+	hb = 10
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:10]
+	tstb()
+	by = bx[lb:]
+	tstb()
+	by = bx[:hb]
+	tstb()
+	by = bx[0:hb]
+	tstb()
+	by = bx[0:10]
+	tstb()
+	by = bx[0:]
+	tstb()
+	by = bx[:10]
+	tstb()
+	by = bx[:]
+	tstb()
+
+	lb = 2
+	hb = 10
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:10]
+	tstb()
+	by = bx[lb:]
+	tstb()
+	by = bx[2:hb]
+	tstb()
+	by = bx[2:10]
+	tstb()
+	by = bx[2:]
+	tstb()
+
+	lb = 0
+	hb = 8
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:8]
+	tstb()
+	by = bx[0:hb]
+	tstb()
+	by = bx[0:8]
+	tstb()
+	by = bx[:8]
+	tstb()
+	by = bx[:hb]
+	tstb()
+
+	lb = 2
+	hb = 8
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:8]
+	tstb()
+	by = bx[2:hb]
+	tstb()
+	by = bx[2:8]
+	tstb()
+
+	// width 4 (float64)
+	lb = 0
+	hb = 10
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:10]
+	tstf()
+	fy = fx[lb:]
+	tstf()
+	fy = fx[:hb]
+	tstf()
+	fy = fx[0:hb]
+	tstf()
+	fy = fx[0:10]
+	tstf()
+	fy = fx[0:]
+	tstf()
+	fy = fx[:10]
+	tstf()
+	fy = fx[:]
+	tstf()
+
+	lb = 2
+	hb = 10
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:10]
+	tstf()
+	fy = fx[lb:]
+	tstf()
+	fy = fx[2:hb]
+	tstf()
+	fy = fx[2:10]
+	tstf()
+	fy = fx[2:]
+	tstf()
+
+	lb = 0
+	hb = 8
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:8]
+	tstf()
+	fy = fx[:hb]
+	tstf()
+	fy = fx[0:hb]
+	tstf()
+	fy = fx[0:8]
+	tstf()
+	fy = fx[:8]
+	tstf()
+
+	lb = 2
+	hb = 8
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:8]
+	tstf()
+	fy = fx[2:hb]
+	tstf()
+	fy = fx[2:8]
+	tstf()
+}
+
+func tstb() {
+	t++
+	if len(by) != hb-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"len=", len(by), "hb-lb=", hb-lb)
+		panic("fail")
+	}
+	if cap(by) != len(bx)-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"cap=", cap(by), "len(bx)-lb=", len(bx)-lb)
+		panic("fail")
+	}
+	for i := lb; i < hb; i++ {
+		if bx[i] != by[i-lb] {
+			println("t=", t, "lb=", lb, "hb=", hb,
+				"bx[", i, "]=", bx[i],
+				"by[", i-lb, "]=", by[i-lb])
+			panic("fail")
+		}
+	}
+	by = nil
+}
+
+func tstf() {
+	t++
+	if len(fy) != hb-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"len=", len(fy), "hb-lb=", hb-lb)
+		panic("fail")
+	}
+	if cap(fy) != len(fx)-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"cap=", cap(fy), "len(fx)-lb=", len(fx)-lb)
+		panic("fail")
+	}
+	for i := lb; i < hb; i++ {
+		if fx[i] != fy[i-lb] {
+			println("t=", t, "lb=", lb, "hb=", hb,
+				"fx[", i, "]=", fx[i],
+				"fy[", i-lb, "]=", fy[i-lb])
+			panic("fail")
+		}
+	}
+	fy = nil
+}
+
+func init() {
+	for i := 0; i < len(bx); i++ {
+		bx[i] = byte(i + 20)
+	}
+	by = nil
+
+	for i := 0; i < len(fx); i++ {
+		fx[i] = float64(i + 20)
+	}
+	fy = nil
+}
diff --git a/gcc/testsuite/go.test/test/ken/sliceslice.go b/gcc/testsuite/go.test/test/ken/sliceslice.go
new file mode 100644
index 000000000..639042128
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/sliceslice.go
@@ -0,0 +1,203 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+package main
+
+var bx []byte
+var by []byte
+var fx []float64
+var fy []float64
+var lb, hb int
+var t int
+
+func main() {
+
+	// width 1 (byte)
+	lb = 0
+	hb = 10
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:10]
+	tstb()
+	by = bx[lb:]
+	tstb()
+	by = bx[:hb]
+	tstb()
+	by = bx[0:hb]
+	tstb()
+	by = bx[0:10]
+	tstb()
+	by = bx[0:]
+	tstb()
+	by = bx[:10]
+	tstb()
+	by = bx[:]
+	tstb()
+
+	lb = 2
+	hb = 10
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:10]
+	tstb()
+	by = bx[lb:]
+	tstb()
+	by = bx[2:hb]
+	tstb()
+	by = bx[2:10]
+	tstb()
+	by = bx[2:]
+	tstb()
+
+	lb = 0
+	hb = 8
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:8]
+	tstb()
+	by = bx[0:hb]
+	tstb()
+	by = bx[0:8]
+	tstb()
+	by = bx[:8]
+	tstb()
+	by = bx[:hb]
+	tstb()
+
+	lb = 2
+	hb = 8
+	by = bx[lb:hb]
+	tstb()
+	by = bx[lb:8]
+	tstb()
+	by = bx[2:hb]
+	tstb()
+	by = bx[2:8]
+	tstb()
+
+	// width 4 (float64)
+	lb = 0
+	hb = 10
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:10]
+	tstf()
+	fy = fx[lb:]
+	tstf()
+	fy = fx[:hb]
+	tstf()
+	fy = fx[0:hb]
+	tstf()
+	fy = fx[0:10]
+	tstf()
+	fy = fx[0:]
+	tstf()
+	fy = fx[:10]
+	tstf()
+	fy = fx[:]
+	tstf()
+
+	lb = 2
+	hb = 10
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:10]
+	tstf()
+	fy = fx[lb:]
+	tstf()
+	fy = fx[2:hb]
+	tstf()
+	fy = fx[2:10]
+	tstf()
+	fy = fx[2:]
+	tstf()
+
+	lb = 0
+	hb = 8
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:8]
+	tstf()
+	fy = fx[:hb]
+	tstf()
+	fy = fx[0:hb]
+	tstf()
+	fy = fx[0:8]
+	tstf()
+	fy = fx[:8]
+	tstf()
+
+	lb = 2
+	hb = 8
+	fy = fx[lb:hb]
+	tstf()
+	fy = fx[lb:8]
+	tstf()
+	fy = fx[2:hb]
+	tstf()
+	fy = fx[2:8]
+	tstf()
+}
+
+func tstb() {
+	t++
+	if len(by) != hb-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"len=", len(by), "hb-lb=", hb-lb)
+		panic("fail")
+	}
+	if cap(by) != len(bx)-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"cap=", cap(by), "len(bx)-lb=", len(bx)-lb)
+		panic("fail")
+	}
+	for i := lb; i < hb; i++ {
+		if bx[i] != by[i-lb] {
+			println("t=", t, "lb=", lb, "hb=", hb,
+				"bx[", i, "]=", bx[i],
+				"by[", i-lb, "]=", by[i-lb])
+			panic("fail")
+		}
+	}
+	by = nil
+}
+
+func tstf() {
+	t++
+	if len(fy) != hb-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"len=", len(fy), "hb-lb=", hb-lb)
+		panic("fail")
+	}
+	if cap(fy) != len(fx)-lb {
+		println("t=", t, "lb=", lb, "hb=", hb,
+			"cap=", cap(fy), "len(fx)-lb=", len(fx)-lb)
+		panic("fail")
+	}
+	for i := lb; i < hb; i++ {
+		if fx[i] != fy[i-lb] {
+			println("t=", t, "lb=", lb, "hb=", hb,
+				"fx[", i, "]=", fx[i],
+				"fy[", i-lb, "]=", fy[i-lb])
+			panic("fail")
+		}
+	}
+	fy = nil
+}
+
+func init() {
+	bx = make([]byte, 10)
+	for i := 0; i < len(bx); i++ {
+		bx[i] = byte(i + 20)
+	}
+	by = nil
+
+	fx = make([]float64, 10)
+	for i := 0; i < len(fx); i++ {
+		fx[i] = float64(i + 20)
+	}
+	fy = nil
+}
diff --git a/gcc/testsuite/go.test/test/ken/string.go b/gcc/testsuite/go.test/test/ken/string.go
new file mode 100644
index 000000000..cbedad4e8
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/string.go
@@ -0,0 +1,118 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+func main() {
+	var c string
+
+	a := `abc`
+	b := `xyz`
+
+	/* print a literal */
+	print(`abc`)
+
+	/* print a variable */
+	print(b, "-")
+
+	/* catenate literals */
+	print(`abc`+`xyz`, "-")
+
+	/* catenate variables */
+	print(a+b, "-")
+
+	/* compare literals */
+	if `abc` == `xyz` || `abc` != "abc" || `abc` > `xyz` {
+		panic("compare literals")
+	}
+
+	/* compare variables */
+	if a == b || a != a || a > b {
+		panic("compare variables")
+	}
+
+	/* cat */
+	c = a + b
+	print(c, "-")
+
+	/* catequal */
+	c = a
+	c += b
+	print(c, "-")
+
+	/* clumsy evaluation */
+	c = b
+	c = a + c
+	print(c, "-")
+
+	/* len */
+	if len(c) != 6 {
+		print("len ", len(c))
+		panic("fail")
+	}
+
+	/* index strings */
+	for i := 0; i < len(c); i = i + 1 {
+		if c[i] != (a + b)[i] {
+			print("index ", i, " ", c[i], " ", (a + b)[i])
+			panic("fail")
+		}
+	}
+
+	/* slice strings */
+	print(c[0:3], c[3:])
+
+	print("\n")
+
+	/* create string with integer constant */
+	c = string('x')
+	if c != "x" {
+		print("create int ", c)
+		panic("fail")
+	}
+
+	/* create string with integer variable */
+	v := 'x'
+	c = string(v)
+	if c != "x" {
+		print("create int ", c)
+		panic("fail")
+	}
+
+	/* create string with byte array */
+	var z1 [3]byte
+	z1[0] = 'a'
+	z1[1] = 'b'
+	z1[2] = 'c'
+	c = string(z1[0:])
+	if c != "abc" {
+		print("create byte array ", c)
+		panic("fail")
+	}
+
+	/* create string with int array */
+	var z2 [3]int
+	z2[0] = 'a'
+	z2[1] = '\u1234'
+	z2[2] = 'c'
+	c = string(z2[0:])
+	if c != "a\u1234c" {
+		print("create int array ", c)
+		panic("fail")
+	}
+
+	/* create string with byte array pointer */
+	z3 := new([3]byte)
+	z3[0] = 'a'
+	z3[1] = 'b'
+	z3[2] = 'c'
+	c = string(z3[0:])
+	if c != "abc" {
+		print("create array pointer ", c)
+		panic("fail")
+	}
+}
diff --git a/gcc/testsuite/go.test/test/ken/strvar.go b/gcc/testsuite/go.test/test/ken/strvar.go
new file mode 100644
index 000000000..dfaaf1213
--- /dev/null
+++ b/gcc/testsuite/go.test/test/ken/strvar.go
@@ -0,0 +1,78 @@
+// $G $D/$F.go && $L $F.$A && ./$A.out
+
+// 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.
+
+
+package main
+
+type	x2	struct { a,b,c int; d int; };
+var	g1	x2;
+var	g2	struct { a,b,c int; d x2; };
+
+func
+main() {
+	var x int;
+	var s1 *x2;
+	var s2 *struct { a,b,c int; d x2; };
+	var s3 struct { a,b,c int; d x2; };
+
+	s1 = &g1;
+	s2 = &g2;
+
+	s1.a = 1;
+	s1.b = 2;
+	s1.c = 3;
+	s1.d = 5;
+
+	if(s1.c != 3) { panic(s1.c); }
+	if(g1.c != 3) { panic(g1.c); }
+
+	s2.a = 7;
+	s2.b = 11;
+	s2.c = 13;
+	s2.d.a = 17;
+	s2.d.b = 19;
+	s2.d.c = 23;
+	s2.d.d = 29;
+
+	if(s2.d.c != 23) { panic(s2.d.c); }
+	if(g2.d.c != 23) { panic(g2.d.c); }
+
+	x =	s1.a +
+		s1.b +
+		s1.c +
+		s1.d +
+
+		s2.a +
+		s2.b +
+		s2.c +
+		s2.d.a +
+		s2.d.b +
+		s2.d.c +
+		s2.d.d;
+
+	if(x != 130) { panic(x); }
+
+	// test an automatic struct
+	s3.a = 7;
+	s3.b = 11;
+	s3.c = 13;
+	s3.d.a = 17;
+	s3.d.b = 19;
+	s3.d.c = 23;
+	s3.d.d = 29;
+
+	if(s3.d.c != 23) { panic(s3.d.c); }
+
+	x =	s3.a +
+		s3.b +
+		s3.c +
+		s3.d.a +
+		s3.d.b +
+		s3.d.c +
+		s3.d.d;
+
+	if(x != 119) { panic(x); }
+}