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.

1 files changed, 42 insertions, 0 deletions

diff --git a/gcc/testsuite/go.test/test/fixedbugs/bug221.go b/gcc/testsuite/go.test/test/fixedbugs/bug221.go
new file mode 100644
index 000000000..b64583114
--- /dev/null
+++ b/gcc/testsuite/go.test/test/fixedbugs/bug221.go
@@ -0,0 +1,42 @@
+// $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.
+
+// function call arg reordering was picking out 1 call that
+// didn't need to be in a temporary, but it was picking
+// out the first call instead of the last call.
+// http://code.google.com/p/go/issues/detail?id=370
+
+package main
+
+var gen = 'a'
+
+func f(n int) string {
+	s := string(gen) + string(n+'A'-1)
+	gen++
+	return s
+}
+
+func g(x, y string) string {
+	return x + y
+}
+
+func main() {
+	s := f(1) + f(2)
+	if s != "aAbB" {
+		println("BUG: bug221a: ", s)
+		panic("fail")
+	}
+	s = g(f(3), f(4))
+	if s != "cCdD" {
+		println("BUG: bug221b: ", s)
+		panic("fail")
+	}
+	s = f(5) + f(6) + f(7) + f(8) + f(9)
+	if s != "eEfFgGhHiI" {
+		println("BUG: bug221c: ", s)
+		panic("fail")
+	}
+}