| // RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -x objective-c %s -o - | FileCheck %s | |
| // rdar://10840980 | |
| @interface A { | |
| struct { | |
| unsigned char a : 1; | |
| unsigned char b : 1; | |
| unsigned char c : 1; | |
| } _flags; | |
| } | |
| @end | |
| @implementation A | |
| - (id)init { | |
| _flags.a = 1; | |
| _flags.b = 1; | |
| _flags.c = 1; | |
| return self; | |
| } | |
| @end | |
| // CHECK: [[T1:%.*]] = load i64, i64* @"OBJC_IVAR_$_A._flags", align 8, !invariant.load ![[MD_NUM:[0-9]+]] | |
| // CHECK: [[T2:%.*]] = load i64, i64* @"OBJC_IVAR_$_A._flags", align 8, !invariant.load ![[MD_NUM]] | |
| // CHECK: [[T3:%.*]] = load i64, i64* @"OBJC_IVAR_$_A._flags", align 8, !invariant.load ![[MD_NUM]] | |
| // |