| // RUN: %clang_cc1 -x objective-c++ -fblocks -fobjc-gc -triple x86_64-apple-darwin -fobjc-fragile-abi -emit-llvm %s -o %t-64.ll |
| // RUN: FileCheck -check-prefix LP64 --input-file=%t-64.ll %s |
| |
| // See commentary in test/CodeGenObjC/block-var-layout.m, from which |
| // this is largely cloned. |
| |
| struct S { |
| int i1; |
| id o1; |
| struct V { |
| int i2; |
| id o2; |
| } v1; |
| int i3; |
| id o3; |
| }; |
| |
| __weak id wid; |
| void x(id y) {} |
| void y(int a) {} |
| |
| extern id opaque_id(); |
| |
| void f() { |
| __block int byref_int = 0; |
| char ch = 'a'; |
| char ch1 = 'b'; |
| char ch2 = 'c'; |
| short sh = 2; |
| const id bar = (id) opaque_id(); |
| id baz = 0; |
| __strong void *strong_void_sta; |
| __block id byref_bab = (id)0; |
| __block void *bl_var1; |
| int i; double dob; |
| |
| // Test 1 |
| // byref int, short, char, char, char, id, id, strong void*, byref id |
| // 01 35 10 00 |
| // CHECK-LP64: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [4 x i8] c"\015\10\00" |
| void (^b)() = ^{ |
| byref_int = sh + ch+ch1+ch2 ; |
| x(bar); |
| x(baz); |
| x((id)strong_void_sta); |
| x(byref_bab); |
| }; |
| b(); |
| |
| // Test 2 |
| // byref int, short, char, char, char, id, id, strong void*, byref void*, byref id |
| // 01 36 10 00 |
| // CHECK-LP64: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [4 x i8] c"\016\10\00" |
| void (^c)() = ^{ |
| byref_int = sh + ch+ch1+ch2 ; |
| x(bar); |
| x(baz); |
| x((id)strong_void_sta); |
| x(wid); |
| bl_var1 = 0; |
| x(byref_bab); |
| }; |
| c(); |
| |
| // Test 3 |
| // byref int, short, char, char, char, id, id, byref void*, int, double, byref id |
| // 01 34 11 30 00 |
| // FIXME: we'd get a better format here if we sorted by scannability, not just alignment |
| // CHECK-LP64: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [5 x i8] c"\014\11 \00" |
| void (^d)() = ^{ |
| byref_int = sh + ch+ch1+ch2 ; |
| x(bar); |
| x(baz); |
| x(wid); |
| bl_var1 = 0; |
| y(i + dob); |
| x(byref_bab); |
| }; |
| d(); |
| |
| // Test4 |
| // struct S (int, id, int, id, int, id) |
| // 01 41 11 11 |
| // CHECK-LP64: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [5 x i8] c"\01A\11\11\00" |
| struct S s2; |
| void (^e)() = ^{ |
| x(s2.o1); |
| }; |
| e(); |
| } |
| |
| // Test 5 (unions/structs and their nesting): |
| void Test5() { |
| struct S5 { |
| int i1; |
| id o1; |
| struct V { |
| int i2; |
| id o2; |
| } v1; |
| int i3; |
| union UI { |
| void * i1; |
| id o1; |
| int i3; |
| id o3; |
| }ui; |
| }; |
| |
| union U { |
| void * i1; |
| id o1; |
| int i3; |
| id o3; |
| }ui; |
| |
| struct S5 s2; |
| union U u2; |
| |
| // struct s2 (int, id, int, id, int, id?), union u2 (id?) |
| // 01 41 11 12 70 00 |
| // CHECK-LP64: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [6 x i8] c"\01A\11\12p\00" |
| void (^c)() = ^{ |
| x(s2.ui.o1); |
| x(u2.o1); |
| }; |
| c(); |
| |
| } |
| |
| // rdar: //8417746 |
| void CFRelease(id); |
| void notifyBlock(id dependentBlock) { |
| id singleObservationToken; |
| id token; |
| void (^b)(); |
| |
| // id, id, void(^)() |
| // 01 33 00 |
| // CHECK-LP64: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [3 x i8] c"\013\00" |
| void (^wrapperBlock)() = ^() { |
| CFRelease(singleObservationToken); |
| CFRelease(singleObservationToken); |
| CFRelease(token); |
| CFRelease(singleObservationToken); |
| b(); |
| }; |
| wrapperBlock(); |
| } |
| |
| void test_empty_block() { |
| // 01 00 |
| // CHECK-LP64: @"\01L_OBJC_CLASS_NAME_{{.*}}" = internal global [2 x i8] c"\01\00" |
| void (^wrapperBlock)() = ^() { |
| }; |
| wrapperBlock(); |
| } |