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, 99 insertions, 0 deletions

diff --git a/gcc/testsuite/go.test/test/if.go b/gcc/testsuite/go.test/test/if.go
new file mode 100644
index 000000000..db1fe8b79
--- /dev/null
+++ b/gcc/testsuite/go.test/test/if.go
@@ -0,0 +1,99 @@
+// $G $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 {
+		count = count + 1
+		_ = one
+	}
+	assertequal(count, 0, "if false one")
+
+	count = 0
+	if {
+		count = count + 1
+	}
+	assertequal(count, 1, "if empty")
+
+	count = 0
+	if one := 1; true {
+		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
+		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
+	_ = t
+	assertequal(count, -1, "if else false var outside")
+}