You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
36 lines
1.5 KiB
36 lines
1.5 KiB
// 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;
|
|
}
|