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6720465c47
Only NSObject we can trust the layout of won't change even though we cannot directly see its @implementation
28 lines
1016 B
Objective-C
28 lines
1016 B
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o %t %s
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// RUN: grep -F '@"OBJC_IVAR_$_I0._b0" = global i64 0, section "__DATA, __objc_ivar", align 8' %t
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// RUN: grep -F '@"OBJC_IVAR_$_I0._b1" = global i64 0, section "__DATA, __objc_ivar", align 8' %t
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// RUN: grep -F '@"OBJC_IVAR_$_I0._b2" = global i64 1, section "__DATA, __objc_ivar", align 8' %t
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// RUN: grep -F '@"OBJC_IVAR_$_I0._x" = global i64 2, section "__DATA, __objc_ivar", align 8' %t
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// RUN: grep -F '@"OBJC_IVAR_$_I0._b3" = global i64 4, section "__DATA, __objc_ivar", align 8' %t
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// RUN: grep -F '@"OBJC_IVAR_$_I0._y" = global i64 6, section "__DATA, __objc_ivar", align 8' %t
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// RUN: grep -F '@"OBJC_IVAR_$_I0._b4" = global i64 7, section "__DATA, __objc_ivar", align 8' %t
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// RUN: not grep -F '@"OBJC_IVAR_$_I0." = global' %t
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@interface SuperClass
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@end
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@interface I0 : SuperClass {
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unsigned _b0:4;
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unsigned _b1:5;
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unsigned _b2:5;
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char _x;
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unsigned _b3:9;
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char _y;
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char _b4:3;
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char : 0;
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}
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@end
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@implementation I0
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@end
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