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