| 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 | @protocol X |
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| 4 | @optional |
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| 5 | - (id)x; |
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| 6 | @required |
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| 7 | + (void*)y; |
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| 8 | @property int reqProp; |
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| 9 | @optional |
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| 10 | @property int optProp; |
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| 11 | @end |
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| 12 | |
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| 13 | // Check that we get some plausible-looking method lists. |
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| 14 | // CHECK: internal global { i32, i32, [2 x { i8*, i8* }] } { i32 2, i32 16, |
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| 15 | // CHECK-SAME: @".objc_selector_reqProp_i16\010:8" |
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| 16 | // CHECK-SAME: @".objc_selector_setReqProp:_v20\010:8i16" |
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| 17 | // CHECK: internal global { i32, i32, [3 x { i8*, i8* }] } { i32 3, i32 16, |
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| 18 | // CHECK-SAME: @".objc_selector_x_\0116\010:8" |
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| 19 | // CHECK-SAME: @".objc_selector_optProp_i16\010:8" |
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| 20 | // CHECK-SAME: @".objc_selector_setOptProp:_v20\010:8i16" |
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| 21 | |
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| 22 | |
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| 23 | // Check that we're emitting the protocol and a correctly initialised |
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| 24 | // indirection variable. |
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| 25 | // CHECK: @._OBJC_PROTOCOL_X = global |
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| 26 | // CHECK-SAME: , section "__objc_protocols", comdat, align 8 |
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| 27 | // CHECK: @._OBJC_REF_PROTOCOL_X = linkonce_odr global |
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| 28 | // CHECK-SAME: @._OBJC_PROTOCOL_X |
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| 29 | // CHECK-SAME: , section "__objc_protocol_refs", comdat, align 8 |
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| 30 | |
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| 31 | |
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| 32 | // Check that we load from the indirection variable on protocol references. |
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| 33 | // CHECK: define i8* @x() |
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| 34 | // CHECK: = load |
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| 35 | // CHECK-SAME: @._OBJC_REF_PROTOCOL_X, align 8 |
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| 36 | void *x() |
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| 37 | { |
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| 38 | return @protocol(X); |
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| 39 | } |
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| 40 | |
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