1 RUN: llvm-dwarfdump -v %p/Inputs/dwarfdump-objc.x86_64.o | FileCheck %s 2 RUN: not llvm-dwarfdump -verify %p/Inputs/dwarfdump-objc.x86_64.o | FileCheck %s --check-prefix=VERIFY 3 4 Gather some DIE indexes to verify the accelerator table contents. 5 CHECK: .debug_info contents 6 CHECK: [[TESTINTERFACE:0x[0-9a-f]*]]:{{.*}}DW_TAG_structure_type 7 CHECK-NOT: DW_TAG 8 CHECK: DW_AT_name{{.*}}"TestInterface" 9 CHECK: [[READONLY:0x[0-9a-f]*]]:{{.*}}DW_TAG_subprogram 10 CHECK-NOT: DW_TAG 11 CHECK: DW_AT_name{{.*}}"-[TestInterface ReadOnly]" 12 CHECK: [[ASSIGN:0x[0-9a-f]*]]:{{.*}}DW_TAG_subprogram 13 CHECK-NOT: DW_TAG 14 CHECK: DW_AT_name{{.*}}"-[TestInterface Assign]" 15 CHECK: [[SETASSIGN:0x[0-9a-f]*]]:{{.*}}DW_TAG_subprogram 16 CHECK-NOT: DW_TAG 17 CHECK: DW_AT_name{{.*}}"-[TestInterface setAssign:]" 18 19 20 Check that the section header is printed correclty. 21 CHECK: .apple_names contents: 22 CHECK: Magic: 0x48415348 23 CHECK: Version: 0x1 24 CHECK: Hash function: 0x0 25 CHECK: Bucket count: 21 26 CHECK: Hashes count: 42 27 CHECK: HeaderData length: 12 28 CHECK: DIE offset base: 0 29 CHECK: Number of atoms: 1 30 31 CHECK: Atom 0 { 32 CHECK-NEXT: Type: DW_ATOM_die_offset 33 CHECK-NEXT: Form: DW_FORM_data4 34 35 Check that the accelerators point to the right DIEs. 36 CHECK: String:{{.*}}"-[TestInterface ReadOnly]" 37 CHECK-NOT: String 38 CHECK: Atom[0]: [[READONLY]] 39 40 Check that empty buckets are handled correctly. 41 CHECK: Bucket 3 42 CHECK: EMPTY 43 CHECK: Bucket 4 44 45 Check that the accelerators point to the right DIEs. 46 CHECK: String:{{.*}}"-[TestInterface Assign]" 47 CHECK-NOT: String 48 CHECK: Atom[0]: [[ASSIGN]] 49 CHECK: String:{{.*}}"-[TestInterface setAssign:]" 50 CHECK-NOT: String 51 CHECK: Atom[0]: [[SETASSIGN]] 52 53 Check that types are referenced correctly. 54 CHECK: .apple_types contents: 55 CHECK: String:{{.*}}"TestInterface" 56 CHECK-NOT: String 57 CHECK: Atom[0]: [[TESTINTERFACE]] 58 59 Check that an empty accelerator section is handled correctly. 60 CHECK: .apple_namespaces contents: 61 CHECK-NOT: Magic 62 63 Check ObjC specific accelerators. 64 CHECK: .apple_objc contents: 65 CHECK: String{{.*}}"TestInterface" 66 CHECK-NOT: String 67 CHECK: Atom[0]: [[READONLY]] 68 CHECK: Atom[0]: [[ASSIGN]] 69 CHECK: Atom[0]: [[SETASSIGN]] 70 71 Verify the debug info in the apple_names accelerator table. 72 VERIFY: Verifying .apple_names... 73 VERIFY-NEXT: Verifying .apple_types... 74 VERIFY-NEXT: Verifying .apple_namespaces... 75 VERIFY-NEXT: error: Section too small: cannot read buckets and hashes. 76 VERIFY-NEXT: Verifying .apple_objc... 77 VERIFY-NEXT: Errors detected. 78
