| // RUN: %clang_cc1 -emit-llvm -fblocks -debug-info-kind=limited -triple x86_64-apple-darwin10 -fobjc-dispatch-method=mixed -x objective-c < %s -o - | FileCheck %s |
| |
| // rdar://problem/9279956 |
| // Test that we generate the proper debug location for a captured self. |
| // The second half of this test is in llvm/tests/DebugInfo/debug-info-blocks.ll |
| |
| // CHECK: define {{.*}}_block_invoke |
| // CHECK: %[[BLOCK:.*]] = bitcast i8* %.block_descriptor to <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>*, !dbg |
| // CHECK-NEXT: store <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>* %[[BLOCK]], <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>** %[[ALLOCA:.*]], align |
| // CHECK-NEXT: call void @llvm.dbg.declare(metadata <{ i8*, i32, i32, i8*, %struct.__block_descriptor*, %0* }>** %[[ALLOCA]], metadata ![[SELF:[0-9]+]], metadata !{{.*}}) |
| // CHECK-NEXT: call void @llvm.dbg.declare(metadata %1** %d, metadata ![[D:[0-9]+]], metadata !{{.*}}) |
| |
| // Test that we do emit scope info for the helper functions, and that the |
| // parameters to these functions are marked as artificial (so the debugger |
| // doesn't accidentally step into the function). |
| // CHECK: define {{.*}} @__copy_helper_block_{{.*}}(i8* %0, i8* %1) |
| // CHECK-NOT: ret |
| // CHECK: call {{.*}}, !dbg ![[DBG_LINE:[0-9]+]] |
| // CHECK-NOT: ret |
| // CHECK: load {{.*}}, !dbg ![[COPY_LINE:[0-9]+]] |
| // CHECK: ret void, !dbg ![[COPY_LINE]] |
| // CHECK: define {{.*}} @__destroy_helper_block_{{.*}}(i8* %0) |
| // CHECK-NOT: ret |
| // CHECK: load {{.*}}, !dbg ![[DESTROY_LINE:[0-9]+]] |
| // CHECK: ret void, !dbg ![[DESTROY_LINE]] |
| |
| typedef unsigned int NSUInteger; |
| |
| @protocol NSObject |
| @end |
| |
| @interface NSObject <NSObject> |
| - (id)init; |
| + (id)alloc; |
| @end |
| |
| @interface NSDictionary : NSObject |
| - (NSUInteger)count; |
| @end |
| |
| @interface NSMutableDictionary : NSDictionary |
| @end |
| |
| @interface A : NSObject { |
| @public |
| int ivar; |
| } |
| @end |
| |
| static void run(void (^block)(void)) |
| { |
| block(); |
| } |
| |
| @implementation A |
| |
| - (id)init |
| { |
| if ((self = [super init])) { |
| // CHECK-DAG: [[DBG_LINE]] = !DILocation(line: 0, scope: ![[COPY_SP:[0-9]+]]) |
| // CHECK-DAG: [[COPY_LINE]] = !DILocation(line: [[@LINE+7]], scope: ![[COPY_SP:[0-9]+]]) |
| // CHECK-DAG: [[COPY_SP]] = distinct !DISubprogram(name: "__copy_helper_block_8_32o" |
| // CHECK-DAG: [[DESTROY_LINE]] = !DILocation(line: [[@LINE+5]], scope: ![[DESTROY_SP:[0-9]+]]) |
| // CHECK-DAG: [[DESTROY_SP]] = distinct !DISubprogram(name: "__destroy_helper_block_8_32o" |
| // CHECK-DAG: !DILocalVariable(arg: 1, scope: ![[COPY_SP]], {{.*}}, flags: DIFlagArtificial) |
| // CHECK-DAG: !DILocalVariable(arg: 2, scope: ![[COPY_SP]], {{.*}}, flags: DIFlagArtificial) |
| // CHECK-DAG: !DILocalVariable(arg: 1, scope: ![[DESTROY_SP]], {{.*}}, flags: DIFlagArtificial) |
| run(^{ |
| // CHECK-DAG: ![[SELF]] = !DILocalVariable(name: "self", scope:{{.*}}, line: [[@LINE+4]], |
| // CHECK-DAG: ![[D]] = !DILocalVariable(name: "d", scope:{{.*}}, line: [[@LINE+1]], |
| NSMutableDictionary *d = [[NSMutableDictionary alloc] init]; |
| ivar = 42 + (int)[d count]; |
| }); |
| } |
| return self; |
| } |
| |
| @end |
| |
| int main() |
| { |
| A *a = [[A alloc] init]; |
| return 0; |
| } |