1f4a2713aSLionel Sambuc// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -x objective-c %s -o - | FileCheck %s 2f4a2713aSLionel Sambuc// rdar://10840980 3f4a2713aSLionel Sambuc 4f4a2713aSLionel Sambuc@interface A { 5f4a2713aSLionel Sambuc struct { 6f4a2713aSLionel Sambuc unsigned char a : 1; 7f4a2713aSLionel Sambuc unsigned char b : 1; 8f4a2713aSLionel Sambuc unsigned char c : 1; 9f4a2713aSLionel Sambuc } _flags; 10f4a2713aSLionel Sambuc} 11f4a2713aSLionel Sambuc 12f4a2713aSLionel Sambuc@end 13f4a2713aSLionel Sambuc 14f4a2713aSLionel Sambuc@implementation A 15f4a2713aSLionel Sambuc 16f4a2713aSLionel Sambuc- (id)init { 17f4a2713aSLionel Sambuc _flags.a = 1; 18f4a2713aSLionel Sambuc _flags.b = 1; 19f4a2713aSLionel Sambuc _flags.c = 1; 20f4a2713aSLionel Sambuc 21f4a2713aSLionel Sambuc return self; 22f4a2713aSLionel Sambuc} 23f4a2713aSLionel Sambuc 24f4a2713aSLionel Sambuc@end 25f4a2713aSLionel Sambuc 26*0a6a1f1dSLionel Sambuc// CHECK: [[T1:%.*]] = load i64* @"OBJC_IVAR_$_A._flags", !invariant.load ![[MD_NUM:[0-9]+]] 27*0a6a1f1dSLionel Sambuc// CHECK: [[T2:%.*]] = load i64* @"OBJC_IVAR_$_A._flags", !invariant.load ![[MD_NUM]] 28*0a6a1f1dSLionel Sambuc// CHECK: [[T3:%.*]] = load i64* @"OBJC_IVAR_$_A._flags", !invariant.load ![[MD_NUM]] 29*0a6a1f1dSLionel Sambuc// 30