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