1 // RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -triple x86_64-apple-darwin -o - %s | FileCheck %s
3 typedef unsigned int size_t;
6 @interface NSMutableArray
7 - (id)objectAtIndexedSubscript:(size_t)index;
8 - (void)setObject:(id)object atIndexedSubscript:(size_t)index;
11 @interface NSMutableDictionary
12 - (id)objectForKeyedSubscript:(id)key;
13 - (void)setObject:(id)object forKeyedSubscript:(id)key;
17 NSMutableArray *array;
20 id oldObject = array[10];
21 // CHECK: [[ARR:%.*]] = load {{%.*}} [[array:%.*]], align 8
22 // CHECK-NEXT: [[ARRC:%.*]] = bitcast {{%.*}} [[ARR]] to i8*
23 // CHECK-NEXT: [[SEL:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_
24 // CHECK-NEXT: [[CALL:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i32)*)(i8* noundef [[ARRC]], i8* noundef [[SEL]], i32 noundef 10)
25 // CHECK-NEXT: store i8* [[CALL]], i8** [[OLDOBJ:%.*]], align 8
27 val = (array[10] = oldObject);
28 // CHECK: [[FOUR:%.*]] = load i8*, i8** [[oldObject:%.*]], align 8
29 // CHECK-NEXT: [[THREE:%.*]] = load {{%.*}} [[array:%.*]], align 8
30 // CHECK-NEXT: [[SIX:%.*]] = bitcast {{%.*}} [[THREE]] to i8*
31 // CHECK-NEXT: [[FIVE:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_.2
32 // CHECK-NEXT: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i32)*)(i8* noundef [[SIX]], i8* noundef [[FIVE]], i8* noundef [[FOUR]], i32 noundef 10)
33 // CHECK-NEXT: store i8* [[FOUR]], i8** [[val:%.*]]
35 NSMutableDictionary *dictionary;
38 oldObject = dictionary[key];
39 // CHECK: [[SEVEN:%.*]] = load {{%.*}} [[DICTIONARY:%.*]], align 8
40 // CHECK-NEXT: [[EIGHT:%.*]] = load i8*, i8** [[KEY:%.*]], align 8
41 // CHECK-NEXT: [[ELEVEN:%.*]] = bitcast {{%.*}} [[SEVEN]] to i8*
42 // CHECK-NEXT: [[TEN:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_.4
43 // CHECK-NEXT: [[CALL1:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*, i8*)*)(i8* noundef [[ELEVEN]], i8* noundef [[TEN]], i8* noundef [[EIGHT]])
44 // CHECK-NEXT: store i8* [[CALL1]], i8** [[oldObject:%.*]], align 8
47 val = (dictionary[key] = newObject);
48 // CHECK: [[FOURTEEN:%.*]] = load i8*, i8** [[NEWOBJECT:%.*]], align 8
49 // CHECK-NEXT: [[TWELVE:%.*]] = load {{%.*}} [[DICTIONARY]], align 8
50 // CHECK-NEXT: [[THIRTEEN:%.*]] = load i8*, i8** [[KEY]], align 8
51 // CHECK-NEXT: [[SEVENTEEN:%.*]] = bitcast {{%.*}} [[TWELVE]] to i8*
52 // CHECK-NEXT: [[SIXTEEN:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_.6
53 // CHECK-NEXT: call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to void (i8*, i8*, i8*, i8*)*)(i8* noundef [[SEVENTEEN]], i8* noundef [[SIXTEEN]], i8* noundef [[FOURTEEN]], i8* noundef [[THIRTEEN]])
54 // CHECK-NEXT: store i8* [[FOURTEEN]], i8** [[val:%.*]]