From 48c255d7f864e95680f139118db60cde539b561a Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Mon, 27 Apr 2009 19:15:09 +0000
Subject: [PATCH] Test for (llvm-gcc) 70231.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70233 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../2009-04-27-bitfield-vs-ivar.m             | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 test/FrontendObjC/2009-04-27-bitfield-vs-ivar.m

diff --git a/test/FrontendObjC/2009-04-27-bitfield-vs-ivar.m b/test/FrontendObjC/2009-04-27-bitfield-vs-ivar.m
new file mode 100644
index 00000000000..f5a4309d4cf
--- /dev/null
+++ b/test/FrontendObjC/2009-04-27-bitfield-vs-ivar.m
@@ -0,0 +1,44 @@
+// RUN: %llvmgcc -S -x objective-c -m64 -fobjc-abi-version=2 %s -o %t
+// RUN: grep {OBJC_CLASS_RO_\\\$_I4} %t | grep {i32 0, i32 1, i32 2, i32 0}
+// RUN: grep {OBJC_CLASS_RO_\\\$_I2} %t | grep {i32 0, i32 1, i32 1, i32 0}
+// RUN: grep {OBJC_CLASS_RO_\\\$_I5} %t | grep {i32 0, i32 0, i32 0, i32 0}
+// XTARGETS: darwin
+
+// Test instance variable sizing when base class ends in bitfield
+@interface I3 {
+  unsigned int _iv2 :1;
+}
+@end
+
+@interface I4 : I3 {
+  char _iv4;
+}
+@end
+
+// Test case with no instance variables in derived class
+@interface I1 {
+  unsigned int _iv2 :1;
+}
+@end
+
+@interface I2 : I1 {
+}
+@end
+
+// Test case with no instance variables anywhere
+@interface I6 {
+}
+@end
+
+@interface I5 : I6 {
+}
+@end
+
+@implementation I4
+@end
+
+@implementation I2
+@end
+
+@implementation I5
+@end
-- 
2.34.1