1 // RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -fblocks -debug-info-kind=limited -triple x86_64-apple-darwin10 -fobjc-dispatch-method=mixed -x objective-c < %s -o - | FileCheck %s
3 // rdar://problem/9279956
4 // Test that we generate the proper debug location for a captured self.
5 // The second half of this test is in llvm/tests/DebugInfo/debug-info-blocks.ll
7 // CHECK: define {{.*}}_block_invoke
8 // CHECK: %[[BLOCK:.*]] = bitcast i8* %.block_descriptor to <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>*, !dbg
9 // CHECK-NEXT: store <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %[[BLOCK]], <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>** %[[ALLOCA:.*]], align
10 // CHECK-NEXT: call void @llvm.dbg.declare(metadata <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>** %[[ALLOCA]], metadata ![[SELF:[0-9]+]], metadata !{{.*}})
11 // CHECK-NEXT: call void @llvm.dbg.declare(metadata %1** %d, metadata ![[D:[0-9]+]], metadata !{{.*}})
13 // Test that we do emit scope info for the helper functions, and that the
14 // parameters to these functions are marked as artificial (so the debugger
15 // doesn't accidentally step into the function).
16 // CHECK: define {{.*}} @__copy_helper_block_{{.*}}(i8* noundef %0, i8* noundef %1)
18 // CHECK: call {{.*}}, !dbg ![[DBG_LINE:[0-9]+]]
20 // CHECK: load {{.*}}, !dbg ![[DBG_LINE]]
21 // CHECK: ret {{.*}}, !dbg ![[DBG_LINE]]
22 // CHECK: define {{.*}} @__destroy_helper_block_{{.*}}(i8*
24 // CHECK: load {{.*}}, !dbg ![[DESTROY_LINE:[0-9]+]]
25 // CHECK: ret {{.*}}, !dbg ![[DESTROY_LINE]]
27 // CHECK-DAG: [[DBG_LINE]] = !DILocation(line: 0, scope: ![[COPY_SP:[0-9]+]])
28 // CHECK-DAG: [[COPY_SP]] = distinct !DISubprogram(linkageName: "__copy_helper_block_
29 // CHECK-DAG: [[DESTROY_LINE]] = !DILocation(line: 0, scope: ![[DESTROY_SP:[0-9]+]])
30 // CHECK-DAG: [[DESTROY_SP]] = distinct !DISubprogram(linkageName: "__destroy_helper_block_
31 typedef unsigned int NSUInteger;
36 @interface NSObject <NSObject>
41 @interface NSDictionary : NSObject
45 @interface NSMutableDictionary : NSDictionary
48 @interface A : NSObject {
54 static void run(void (^block)(void))
63 if ((self = [super init])) {
64 // CHECK-DAG: !DILocalVariable(arg: 1, scope: ![[COPY_SP]], {{.*}}, flags: DIFlagArtificial)
65 // CHECK-DAG: !DILocalVariable(arg: 2, scope: ![[COPY_SP]], {{.*}}, flags: DIFlagArtificial)
66 // CHECK-DAG: !DILocalVariable(arg: 1, scope: ![[DESTROY_SP]], {{.*}}, flags: DIFlagArtificial)
68 // CHECK-DAG: ![[SELF]] = !DILocalVariable(name: "self", scope:{{.*}}, line: [[@LINE+4]],
69 // CHECK-DAG: ![[D]] = !DILocalVariable(name: "d", scope:{{.*}}, line: [[@LINE+1]],
70 NSMutableDictionary *d = [[NSMutableDictionary alloc] init];
71 ivar = 42 + (int)[d count];
81 A *a = [[A alloc] init];