1 // RUN: %clang_cc1 -emit-llvm -fblocks -g -triple x86_64-apple-darwin10 -fobjc-dispatch-method=mixed -x objective-c < %s -o - | FileCheck %s 2 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 6 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 !{{.*}}) 12 13 // rdar://problem/14386148 14 // Test that we don't emit bogus line numbers for the helper functions. 15 // Test that we do emit scope info for the helper functions. 16 // CHECK: define {{.*}} @__copy_helper_block_{{.*}}(i8*, i8*) 17 // CHECK-NOT: ret 18 // CHECK: call {{.*}}, !dbg ![[DBG_LINE:[0-9]+]] 19 // CHECK-NOT: ret 20 // CHECK: load {{.*}}, !dbg ![[COPY_LINE:[0-9]+]] 21 // CHECK: define {{.*}} @__destroy_helper_block_{{.*}}(i8*) 22 // CHECK-NOT: ret 23 // CHECK: load {{.*}}, !dbg ![[DESTROY_LINE:[0-9]+]] 24 25 // CHECK-DAG: [[DBG_LINE]] = !MDLocation(line: 0, scope: ![[COPY_SP:[0-9]+]]) 26 // CHECK-DAG: [[COPY_LINE]] = !MDLocation(line: 0, scope: ![[COPY_SP:[0-9]+]]) 27 // CHECK-DAG: [[COPY_SP]] = !MDSubprogram(name: "__copy_helper_block_" 28 // CHECK-DAG: [[DESTROY_LINE]] = !MDLocation(line: 0, scope: ![[DESTROY_SP:[0-9]+]]) 29 // CHECK-DAG: [[DESTROY_SP]] = !MDSubprogram(name: "__destroy_helper_block_" 30 typedef unsigned int NSUInteger; 31 32 @protocol NSObject 33 @end 34 35 @interface NSObject <NSObject> 36 - (id)init; 37 + (id)alloc; 38 @end 39 40 @interface NSDictionary : NSObject 41 - (NSUInteger)count; 42 @end 43 44 @interface NSMutableDictionary : NSDictionary 45 @end 46 47 @interface A : NSObject { 48 @public 49 int ivar; 50 } 51 @end 52 53 static void run(void (^block)(void)) 54 { 55 block(); 56 } 57 58 @implementation A 59 60 - (id)init 61 { 62 if ((self = [super init])) { 63 run(^{ 64 // CHECK-DAG: ![[SELF]] = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "self"{{.*}}, line: [[@LINE+4]], 65 // CHECK-DAG: ![[D]] = !MDLocalVariable(tag: DW_TAG_auto_variable, name: "d"{{.*}}, line: [[@LINE+1]], 66 NSMutableDictionary *d = [[NSMutableDictionary alloc] init]; 67 ivar = 42 + (int)[d count]; 68 }); 69 } 70 return self; 71 } 72 73 @end 74 75 int main() 76 { 77 A *a = [[A alloc] init]; 78 return 0; 79 } 80
