1 | // RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -fobjc-exceptions -fexceptions -emit-llvm -o - %s | FileCheck %s |
2 | |
3 | // CHECK: %[[STRUCT_STRONG:.*]] = type { i32, i8* } |
4 | // CHECK: %[[STRUCT_WEAK:.*]] = type { i32, i8* } |
5 | |
6 | typedef struct { |
7 | int i; |
8 | id f1; |
9 | } Strong; |
10 | |
11 | typedef struct { |
12 | int i; |
13 | __weak id f1; |
14 | } Weak; |
15 | |
16 | // CHECK: define void @testStrongException() |
17 | // CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_STRONG]], align 8 |
18 | // CHECK: %[[AGG_TMP1:.*]] = alloca %[[STRUCT_STRONG]], align 8 |
19 | // CHECK: %[[CALL:.*]] = call [2 x i64] @genStrong() |
20 | // CHECK: %[[V0:.*]] = bitcast %[[STRUCT_STRONG]]* %[[AGG_TMP]] to [2 x i64]* |
21 | // CHECK: store [2 x i64] %[[CALL]], [2 x i64]* %[[V0]], align 8 |
22 | // CHECK: invoke [2 x i64] @genStrong() |
23 | |
24 | // CHECK: call void @calleeStrong([2 x i64] %{{.*}}, [2 x i64] %{{.*}}) |
25 | // CHECK-NEXT: ret void |
26 | |
27 | // CHECK: landingpad { i8*, i32 } |
28 | // CHECK: %[[V9:.*]] = bitcast %[[STRUCT_STRONG]]* %[[AGG_TMP]] to i8** |
29 | // CHECK: call void @__destructor_8_s8(i8** %[[V9]]) |
30 | // CHECK: br label |
31 | |
32 | // CHECK: resume |
33 | |
34 | Strong genStrong(void); |
35 | void calleeStrong(Strong, Strong); |
36 | |
37 | void testStrongException(void) { |
38 | calleeStrong(genStrong(), genStrong()); |
39 | } |
40 | |
41 | // CHECK: define void @testWeakException() |
42 | // CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_WEAK]], align 8 |
43 | // CHECK: %[[AGG_TMP1:.*]] = alloca %[[STRUCT_WEAK]], align 8 |
44 | // CHECK: call void @genWeak(%[[STRUCT_WEAK]]* sret %[[AGG_TMP]]) |
45 | // CHECK: invoke void @genWeak(%[[STRUCT_WEAK]]* sret %[[AGG_TMP1]]) |
46 | |
47 | // CHECK: call void @calleeWeak(%[[STRUCT_WEAK]]* %[[AGG_TMP]], %[[STRUCT_WEAK]]* %[[AGG_TMP1]]) |
48 | // CHECK: ret void |
49 | |
50 | // CHECK: landingpad { i8*, i32 } |
51 | // CHECK: %[[V3:.*]] = bitcast %[[STRUCT_WEAK]]* %[[AGG_TMP]] to i8** |
52 | // CHECK: call void @__destructor_8_w8(i8** %[[V3]]) |
53 | // CHECK: br label |
54 | |
55 | // CHECK: resume |
56 | |
57 | Weak genWeak(void); |
58 | void calleeWeak(Weak, Weak); |
59 | |
60 | void testWeakException(void) { |
61 | calleeWeak(genWeak(), genWeak()); |
62 | } |
63 | |