58 lines
1.3 KiB
Text
58 lines
1.3 KiB
Text
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// RUN: %clang_cc1 -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s
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typedef unsigned int size_t;
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@protocol P @end
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@interface NSMutableArray
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- (id)objectAtIndexedSubscript:(size_t)index;
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- (void)setObject:(id)object atIndexedSubscript:(size_t)index;
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@end
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struct S {
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operator unsigned int ();
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operator id ();
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};
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@interface NSMutableDictionary
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- (id)objectForKeyedSubscript:(id)key;
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- (void)setObject:(id)object forKeyedSubscript:(id)key;
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@end
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int main() {
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NSMutableArray<P> * array;
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S s;
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id oldObject = array[(int)s];
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NSMutableDictionary<P> *dict;
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dict[(id)s] = oldObject;
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oldObject = dict[(id)s];
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}
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template <class T> void test2(NSMutableArray *a) {
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a[10] = 0;
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}
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template void test2<int>(NSMutableArray*);
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// CHECK-LABEL: define weak_odr void @_Z5test2IiEvP14NSMutableArray
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// CHECK: @objc_msgSend
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// CHECK: ret void
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template <class T> void test3(NSMutableArray *a) {
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a[sizeof(T)] = 0;
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}
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template void test3<int>(NSMutableArray*);
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// CHECK-LABEL: define weak_odr void @_Z5test3IiEvP14NSMutableArray
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// CHECK: @objc_msgSend
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// CHECK: ret void
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// CHECK-LABEL: define void @_Z11static_dataP14NSMutableArray
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void static_data(NSMutableArray *array) {
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// CHECK: call i32 @__cxa_guard_acquire
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// CHECK: {{call i8*.*@objc_msgSend }}
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// CHECK: call void @__cxa_guard_release
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static id x = array[4];
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// CHECK: ret void
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}
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