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tricky bitfield test from gcc (extended)
author
Matthias Braun
<matze@braunis.de>
Fri, 3 Oct 2008 17:16:10 +0000
(17:16 +0000)
committer
Matthias Braun
<matze@braunis.de>
Fri, 3 Oct 2008 17:16:10 +0000
(17:16 +0000)
[r22435]
parsetest/bitfield2.c
[new file with mode: 0644]
patch
|
blob
diff --git a/parsetest/bitfield2.c
b/parsetest/bitfield2.c
new file mode 100644
(file)
index 0000000..
03dd1ec
--- /dev/null
+++ b/
parsetest/bitfield2.c
@@ -0,0
+1,23
@@
+struct x {
+ unsigned x1:1;
+ unsigned x2:2;
+ unsigned x3:3;
+ unsigned x4:4;
+};
+
+void foobar (int x, int y, int z)
+{
+ struct x a = {x, y, z, 7};
+ struct x b = {x, y, z, 3};
+ struct x *c = &b;
+
+ c->x3 += (a.x2 - a.x1) * c->x2;
+ if (a.x1 != 1 || c->x3 != 5)
+ abort ();
+ exit (0);
+}
+
+int main()
+{
+ foobar (1, 2, 3);
+}