| // RUN: %clang_cc1 -fblocks -fobjc-arc -fobjc-runtime-has-weak -debug-info-kind=limited -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s |
| |
| // CHECK: !DILocalVariable(name: "foo", {{.*}}type: ![[FOOTY:[0-9]+]]) |
| // CHECK: ![[FOOTY]] = {{.*}}!DICompositeType({{.*}}, name: "Foo" |
| |
| // CHECK-NOT: DIFlagBlockByrefStruct |
| // CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "__block_literal_1", |
| // CHECK-SAME: size: 320, elements: ![[BL_ELTS:[0-9]+]]) |
| // CHECK: ![[BL_ELTS]] = !{{.*}}![[WFOO:[0-9]+]]} |
| |
| // Test that the foo is aligned at an 8 byte boundary in the DWARF |
| // expression (256) that locates it inside of the byref descriptor: |
| // CHECK: ![[WFOO]] = !DIDerivedType(tag: DW_TAG_member, name: "foo", |
| // CHECK-SAME: baseType: ![[PTR:[0-9]+]] |
| // CHECK-SAME: offset: 256) |
| |
| // CHECK: ![[PTR]] = !DIDerivedType(tag: DW_TAG_pointer_type, |
| // CHECK-SAME: baseType: ![[WRAPPER:[0-9]+]] |
| // CHECK: ![[WRAPPER]] = !DICompositeType(tag: DW_TAG_structure_type, scope: |
| // CHECK: elements: ![[WR_ELTS:[0-9]+]]) |
| // CHECK: ![[WR_ELTS]] = !{{.*}}![[WFOO:[0-9]+]]} |
| // CHECK: ![[WFOO]] = !DIDerivedType(tag: DW_TAG_member, name: "foo", |
| // CHECK-SAME: baseType: ![[FOOTY]] |
| |
| // CHECK: !DILocalVariable(name: "foo", {{.*}}type: ![[FOOTY]]) |
| |
| |
| struct Foo { |
| unsigned char *data; |
| }; |
| int func() { |
| __attribute__((__blocks__(byref))) struct Foo foo; |
| ^{ foo.data = 0; }(); |
| return 0; |
| } |
