forked from OSchip/llvm-project
57 lines
2.5 KiB
Objective-C
57 lines
2.5 KiB
Objective-C
// 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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@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 *array;
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id val;
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id oldObject = array[10];
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// CHECK: [[ARR:%.*]] = load {{%.*}} [[array:%.*]], align 8
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// CHECK-NEXT: [[SEL:%.*]] = load i8** @OBJC_SELECTOR_REFERENCES_
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// CHECK-NEXT: [[ARRC:%.*]] = bitcast {{%.*}} [[ARR]] to i8*
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// CHECK-NEXT: [[CALL:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* [[ARRC]], i8* [[SEL]], i32 10)
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// CHECK-NEXT: store i8* [[CALL]], i8** [[OLDOBJ:%.*]], align 8
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val = (array[10] = oldObject);
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// CHECK: [[THREE:%.*]] = load {{%.*}} [[array:%.*]], align 8
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// CHECK-NEXT: [[FOUR:%.*]] = load i8** [[oldObject:%.*]], align 8
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// CHECK-NEXT: [[FIVE:%.*]] = load i8** @OBJC_SELECTOR_REFERENCES_2
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// CHECK-NEXT: [[SIX:%.*]] = bitcast {{%.*}} [[THREE]] to i8*
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// CHECK-NEXT: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i32)*)(i8* [[SIX]], i8* [[FIVE]], i8* [[FOUR]], i32 10)
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// CHECK-NEXT: store i8* [[FOUR]], i8** [[val:%.*]]
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NSMutableDictionary *dictionary;
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id key;
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id newObject;
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oldObject = dictionary[key];
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// CHECK: [[SEVEN:%.*]] = load {{%.*}} [[DICTIONARY:%.*]], align 8
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// CHECK-NEXT: [[EIGHT:%.*]] = load i8** [[KEY:%.*]], align 8
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// CHECK-NEXT: [[TEN:%.*]] = load i8** @OBJC_SELECTOR_REFERENCES_4
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// CHECK-NEXT: [[ELEVEN:%.*]] = bitcast {{%.*}} [[SEVEN]] to i8*
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// CHECK-NEXT: [[CALL1:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* [[ELEVEN]], i8* [[TEN]], i8* [[EIGHT]])
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// CHECK-NEXT: store i8* [[CALL1]], i8** [[oldObject:%.*]], align 8
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val = (dictionary[key] = newObject);
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// CHECK: [[TWELVE:%.*]] = load {{%.*}} [[DICTIONARY]], align 8
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// CHECK-NEXT: [[THIRTEEN:%.*]] = load i8** [[KEY]], align 8
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// CHECK-NEXT: [[FOURTEEN:%.*]] = load i8** [[NEWOBJECT:%.*]], align 8
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// CHECK-NEXT: [[SIXTEEN:%.*]] = load i8** @OBJC_SELECTOR_REFERENCES_6
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// CHECK-NEXT: [[SEVENTEEN:%.*]] = bitcast {{%.*}} [[TWELVE]] to i8*
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// CHECK-NEXT: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* [[SEVENTEEN]], i8* [[SIXTEEN]], i8* [[FOURTEEN]], i8* [[THIRTEEN]])
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// CHECK-NEXT: store i8* [[FOURTEEN]], i8** [[val:%.*]]
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}
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