| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -debug-info-kind=limited %s -o - | FileCheck %s |
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| 2 | |
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| 3 | // Make sure we generate debug symbols for an indirectly referenced |
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| 4 | // extension to an interface. |
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| 5 | |
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| 6 | // This happens to be the order the members are emitted in... I'm assuming it's |
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| 7 | // not meaningful/important, so if something causes the order to change, feel |
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| 8 | // free to update the test to reflect the new order. |
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| 9 | // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "a" |
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| 10 | // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "d" |
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| 11 | // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "c" |
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| 12 | // CHECK: !DIDerivedType(tag: DW_TAG_member, name: "b" |
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| 13 | |
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| 14 | @interface I |
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| 15 | { |
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| 16 | @public int a; |
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| 17 | } |
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| 18 | @end |
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| 19 | |
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| 20 | void foo(I* pi) { |
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| 21 | int _a = pi->a; |
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| 22 | } |
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| 23 | |
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| 24 | // another layer of indirection |
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| 25 | struct S |
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| 26 | { |
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| 27 | I* i; |
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| 28 | }; |
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| 29 | |
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| 30 | @interface I() |
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| 31 | { |
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| 32 | @public int b; |
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| 33 | } |
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| 34 | @end |
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| 35 | |
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| 36 | void gorf (struct S* s) { |
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| 37 | int _b = s->i->b; |
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| 38 | } |
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| 39 | |
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| 40 | |
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| 41 | I *source(); |
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| 42 | |
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| 43 | @interface I() |
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| 44 | { |
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| 45 | @public int c; |
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| 46 | } |
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| 47 | @end |
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| 48 | |
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| 49 | void use() { |
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| 50 | int _c = source()->c; |
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| 51 | } |
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| 52 | |
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| 53 | @interface I() |
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| 54 | { |
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| 55 | @public int d; |
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| 56 | } |
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| 57 | @end |
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| 58 | |
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| 59 | I *x(); |
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| 60 | |
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