Parse/Sema: Add support for '#pragma options align=packed', which, it should be
noted, is not the same as __attribute__((packed)). That would be ridiculous!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@104865 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/pragma-align-packed.c b/test/Sema/pragma-align-packed.c
new file mode 100644
index 0000000..6c9b06c
--- /dev/null
+++ b/test/Sema/pragma-align-packed.c
@@ -0,0 +1,23 @@
+// RUN: %clang-cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s
+
+#pragma pack(push, 1)
+struct s0 {
+ char f0;
+ int f1 __attribute__((aligned(4)));
+};
+extern int a[sizeof(struct s0) == 5 ? 1 : -1];
+#pragma pack(pop)
+
+struct __attribute__((packed)) s1 {
+ char f0;
+ int f1 __attribute__((aligned(4)));
+};
+extern int a[sizeof(struct s1) == 8 ? 1 : -1];
+
+#pragma options align=packed
+struct s2 {
+ char f0;
+ int f1 __attribute__((aligned(4)));
+};
+extern int a[sizeof(struct s2) == 5 ? 1 : -1];
+#pragma options align=reset