9f83f3b251
When Protocol references are constructed, we need to add the reference symbol to a COMDAT group on non-MachO object file formats (MachO handles this by having a coalesced attribute). This adds the missing case. llvm-svn: 306622
29 lines
650 B
Objective-C
29 lines
650 B
Objective-C
// RUN: %clang -cc1 -triple thumbv7--windows-itanium -fobjc-runtime=ios -emit-llvm -o - %s -Wno-objc-root-class | FileCheck %s
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@protocol P
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- (void) method;
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@end
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@protocol Q;
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@protocol R;
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@interface I<P>
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@end
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@implementation I
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- (void) method { }
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@end
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_Bool f(void) {
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return @protocol(Q) == @protocol(R);
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}
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// CHECK: $"\01l_OBJC_PROTOCOL_$_P" = comdat any
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// CHECK: $"\01l_OBJC_LABEL_PROTOCOL_$_P" = comdat any
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// CHECK: $"\01l_OBJC_PROTOCOL_REFERENCE_$_Q" = comdat any
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// CHECK: $"\01l_OBJC_PROTOCOL_REFERENCE_$_R" = comdat any
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// CHECK: @"\01l_OBJC_PROTOCOL_$_P" = {{.*}}, comdat
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// CHECK: @"\01l_OBJC_LABEL_PROTOCOL_$_P" = {{.*}}, comdat
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