forked from OSchip/llvm-project
84 lines
3.0 KiB
Objective-C
84 lines
3.0 KiB
Objective-C
// 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 ![[DBG_LINE]]
|
|
// CHECK: ret {{.*}}, !dbg ![[DBG_LINE]]
|
|
// CHECK: define {{.*}} @__destroy_helper_block_{{.*}}(i8*
|
|
// CHECK-NOT: ret
|
|
// CHECK: load {{.*}}, !dbg ![[DESTROY_LINE:[0-9]+]]
|
|
// CHECK: ret {{.*}}, !dbg ![[DESTROY_LINE]]
|
|
|
|
// CHECK-DAG: [[DBG_LINE]] = !DILocation(line: 0, scope: ![[COPY_SP:[0-9]+]])
|
|
// CHECK-DAG: [[COPY_SP]] = distinct !DISubprogram(name: "__copy_helper_block_
|
|
// CHECK-DAG: [[DESTROY_LINE]] = !DILocation(line: 0, scope: ![[DESTROY_SP:[0-9]+]])
|
|
// CHECK-DAG: [[DESTROY_SP]] = distinct !DISubprogram(name: "__destroy_helper_block_
|
|
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: !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;
|
|
}
|