| 1 | // RUN: %clang_cc1 -triple x86_64-unknown-freebsd -S -emit-llvm -fobjc-runtime=gnustep-2.0 -o - %s | FileCheck %s |
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| 2 | |
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| 3 | |
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| 4 | @class NSString; |
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| 5 | |
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| 6 | @interface ANObject { |
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| 7 | @public |
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| 8 | // Public ivars have default visibility |
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| 9 | // CHECK: @"__objc_ivar_offset_ANObject.isa.\01" = global i32 0 |
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| 10 | struct objc_object *isa; |
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| 11 | @private |
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| 12 | // Private and package ivars should have hidden linkage. |
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| 13 | // Check that in the GNUstep v2 ABI, instance variable offset names include |
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| 14 | // type encodings (with @ mangled to \01 to avoid collisions with ELF symbol |
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| 15 | // versions). |
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| 16 | // CHECK: private unnamed_addr constant [12 x i8] c"@\22NSString\22\00" |
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| 17 | // CHECK: @"__objc_ivar_offset_ANObject._stringIvar.\01" = hidden global i32 8 |
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| 18 | NSString *_stringIvar; |
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| 19 | @package |
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| 20 | // CHECK: @__objc_ivar_offset_ANObject._intIvar.i = hidden global i32 16 |
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| 21 | int _intIvar; |
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| 22 | _Bool boolIvar; |
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| 23 | } |
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| 24 | @end |
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| 25 | @implementation ANObject @end |
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| 26 | |
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| 27 | // Check that the ivar metadata contains 3 entries of the correct form and correctly sets the size. |
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| 28 | // CHECK: @.objc_ivar_list = private global { i32, i64, [4 x { i8*, i8*, i32*, i32, i32 }] } { i32 4, i64 32, |
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| 29 | // Check that we emit 1 as the size of _Bool, not 0. |
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| 30 | // CHECK-SAME: @__objc_ivar_offset_ANObject.boolIvar.B, i32 1, i32 4 |
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| 31 | |
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