2018-05-22 18:13:06 +08:00
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// RUN: %clang_cc1 -triple x86_64-unknown-freebsd -S -emit-llvm -fobjc-runtime=gnustep-2.0 -o - %s | FileCheck %s
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@class NSString;
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@interface ANObject {
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@public
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// Public ivars have default visibility
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// CHECK: @"__objc_ivar_offset_ANObject.isa.\01" = global i32 0
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struct objc_object *isa;
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@private
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// Private and package ivars should have hidden linkage.
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// Check that in the GNUstep v2 ABI, instance variable offset names include
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// type encodings (with @ mangled to \01 to avoid collisions with ELF symbol
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// versions).
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// CHECK: private unnamed_addr constant [12 x i8] c"@\22NSString\22\00"
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// CHECK: @"__objc_ivar_offset_ANObject._stringIvar.\01" = hidden global i32 8
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NSString *_stringIvar;
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@package
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// CHECK: @__objc_ivar_offset_ANObject._intIvar.i = hidden global i32 16
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int _intIvar;
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2019-02-03 23:05:52 +08:00
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_Bool boolIvar;
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2018-05-22 18:13:06 +08:00
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}
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@end
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@implementation ANObject @end
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// Check that the ivar metadata contains 3 entries of the correct form and correctly sets the size.
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2019-02-03 23:05:52 +08:00
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// CHECK: @.objc_ivar_list = private global { i32, i64, [4 x { i8*, i8*, i32*, i32, i32 }] } { i32 4, i64 32,
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// Check that we emit 1 as the size of _Bool, not 0.
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// CHECK-SAME: @__objc_ivar_offset_ANObject.boolIvar.B, i32 1, i32 4
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