Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 51 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/go.test/test/cmplxdivide.go b/gcc-4.9/gcc/testsuite/go.test/test/cmplxdivide.go
new file mode 100644
index 000000000..40c84486d
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/go.test/test/cmplxdivide.go
@@ -0,0 +1,51 @@
+// run cmplxdivide1.go
+
+// 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.
+
+// Driver for complex division table defined in cmplxdivide1.go
+
+package main
+
+import (
+	"fmt"
+	"math"
+	"math/cmplx"
+)
+
+type Test struct {
+	f, g complex128
+	out  complex128
+}
+
+var nan = math.NaN()
+var inf = math.Inf(1)
+var negzero = math.Copysign(0, -1)
+
+func calike(a, b complex128) bool {
+	switch {
+	case cmplx.IsInf(a) && cmplx.IsInf(b):
+		return true
+	case cmplx.IsNaN(a) && cmplx.IsNaN(b):
+		return true
+	}
+	return a == b
+}
+
+func main() {
+	bad := false
+	for _, t := range tests {
+		x := t.f / t.g
+		if !calike(x, t.out) {
+			if !bad {
+				fmt.Printf("BUG\n")
+				bad = true
+			}
+			fmt.Printf("%v/%v: expected %v error; got %v\n", t.f, t.g, t.out, x)
+		}
+	}
+	if bad {
+		panic("cmplxdivide failed.")
+	}
+}