Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 122 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/go.test/test/iota.go b/gcc-4.9/gcc/testsuite/go.test/test/iota.go
new file mode 100644
index 000000000..7187dbe33
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/test/iota.go
@@ -0,0 +1,122 @@
+// run
+
+// 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.
+
+// Test iota.
+
+package main
+
+func assert(cond bool, msg string) {
+	if !cond {
+		print("assertion fail: ", msg, "\n")
+		panic(1)
+	}
+}
+
+const (
+	x int = iota
+	y = iota
+	z = 1 << iota
+	f float32 = 2 * iota
+	g float32 = 4.5 * float32(iota)
+)
+
+const (
+	X = 0
+	Y
+	Z
+)
+
+const (
+	A = 1 << iota
+	B
+	C
+	D
+	E = iota * iota
+	F
+	G
+)
+
+const (
+	a = 1
+	b = iota << a
+	c = iota << b
+	d
+)
+
+const (
+	i = (a << iota) + (b * iota)
+	j
+	k
+	l
+)
+
+const (
+	m = iota == 0
+	n
+)
+
+const (
+	p = float32(iota)
+	q
+	r
+)
+
+const (
+	s = string(iota + 'a')
+	t
+)
+
+const (
+	abit, amask = 1 << iota, 1<<iota - 1
+	bbit, bmask = 1 << iota, 1<<iota - 1
+	cbit, cmask = 1 << iota, 1<<iota - 1
+)
+
+func main() {
+	assert(x == 0, "x")
+	assert(y == 1, "y")
+	assert(z == 4, "z")
+	assert(f == 6.0, "f")
+	assert(g == 18.0, "g")
+
+	assert(X == 0, "X")
+	assert(Y == 0, "Y")
+	assert(Z == 0, "Z")
+
+	assert(A == 1, "A")
+	assert(B == 2, "B")
+	assert(C == 4, "C")
+	assert(D == 8, "D")
+	assert(E == 16, "E")
+	assert(F == 25, "F")
+
+	assert(a == 1, "a")
+	assert(b == 2, "b")
+	assert(c == 8, "c")
+	assert(d == 12, "d")
+
+	assert(i == 1, "i")
+	assert(j == 4, "j")
+	assert(k == 8, "k")
+	assert(l == 14, "l")
+
+	assert(m, "m")
+	assert(!n, "n")
+
+	assert(p == 0.0, "p")
+	assert(q == 1.0, "q")
+	assert(r == 2.0, "r")
+
+	assert(s == "a", "s")
+	assert(t == "b", "t")
+
+	assert(abit == 1, "abit")
+	assert(amask == 0, "amask")
+	assert(bbit == 2, "bbit")
+	assert(bmask == 1, "bmask")
+	assert(cbit == 4, "cbit")
+	assert(cmask == 3, "cmask")
+}