## Test that DWARFv5 address attributes and address expression operands ## are handled correctly, specifically: ## 1. DW_FORM_addrx is correctly recognized and converted into the DW_FORM_addr ## in --garbage-collection case or correctly preserved in --no-garbage-collection case. ## 2. DW_OP_addrx is correctly recognized and converted into the DW_OP_addr ## in --garbage-collection case or correctly preserved in --no-garbage-collection case. ## 3. DW_OP_constx is correctly recognized and converted into the DW_OP_const[*]u ## in --garbage-collection case or correctly preserved in --no-garbage-collection case. # RUN: yaml2obj %s -o %t.o # RUN: llvm-dwarfutil %t.o %t1 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix DWARF-CHECK # RUN: llvm-dwarfutil --linker parallel %t.o %t1 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix DWARF-CHECK # RUN: llvm-dwarfutil --no-garbage-collection %t.o %t1 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK # RUN: llvm-dwarfutil --linker parallel --no-garbage-collection %t.o %t1 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK # RUN: llvm-dwarfutil --no-garbage-collection --build-accelerator=DWARF %t.o %t1 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK # RUN: llvm-dwarfutil --linker parallel --no-garbage-collection --build-accelerator=DWARF %t.o %t1 # RUN: llvm-dwarfdump -verify %t1 | FileCheck %s # RUN: llvm-dwarfdump -a --verbose %t1 | FileCheck %s --check-prefix UPD-DWARF-CHECK #CHECK: No errors. #DWARF-CHECK: DW_TAG_compile_unit #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "CU1" #DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130) #DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000060) #DWARF-CHECK: DW_AT_str_offsets_base [DW_FORM_sec_offset] #DWARF-CHECK: DW_TAG_subprogram #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo1" #DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130) #DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #DWARF-CHECK: DW_TAG_subprogram #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo2" #DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000001) address = 0x0000000000001140) #DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #DWARF-CHECK: DW_TAG_subprogram #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo3" #DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000002) address = 0x0000000000001150) #DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #DWARF-CHECK: DW_TAG_subprogram #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo4" #DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000003) address = 0x0000000000001160) #DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #DWARF-CHECK: DW_TAG_subprogram #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo5" #DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000004) address = 0x0000000000001170) #DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #DWARF-CHECK: DW_TAG_subprogram #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "foo6" #DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000005) address = 0x0000000000001180) #DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #DWARF-CHECK: DW_TAG_variable #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var1" #DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000) #DWARF-CHECK: DW_TAG_variable #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var2" #DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000) #DWARF-CHECK: DW_TAG_variable #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var3" #DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address) #DWARF-CHECK: DW_TAG_variable #DWARF-CHECK: DW_AT_name [DW_FORM_strx] {{.*}} "var4" #DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address) #DWARF-CHECK=NOT: .debug_addr contents: #UPD-DWARF-CHECK: DW_TAG_compile_unit #UPD-DWARF-CHECK: DW_AT_name {{.*}}"CU1" #UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130) #UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000060) #UPD-DWARF-CHECK: DW_TAG_subprogram #UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo1" #UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000000) address = 0x0000000000001130) #UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #UPD-DWARF-CHECK: DW_TAG_subprogram #UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo2" #UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000001) address = 0x0000000000001140) #UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #UPD-DWARF-CHECK: DW_TAG_subprogram #UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo3" #UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx] (indexed (00000002) address = 0x0000000000001150) #UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #UPD-DWARF-CHECK: DW_TAG_subprogram #UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo4" #UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx1] (indexed (00000003) address = 0x0000000000001160) #UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #UPD-DWARF-CHECK: DW_TAG_subprogram #UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo5" #UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx2] (indexed (00000004) address = 0x0000000000001170) #UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #UPD-DWARF-CHECK: DW_TAG_subprogram #UPD-DWARF-CHECK: DW_AT_name {{.*}}"foo6" #UPD-DWARF-CHECK: DW_AT_low_pc [DW_FORM_addrx4] (indexed (00000005) address = 0x0000000000001180) #UPD-DWARF-CHECK: DW_AT_high_pc [DW_FORM_data8] (0x0000000000000010) #UPD-DWARF-CHECK: DW_TAG_variable #UPD-DWARF-CHECK: DW_AT_name {{.*}}"var1" #UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addrx 0x6) #UPD-DWARF-CHECK: DW_TAG_variable #UPD-DWARF-CHECK: DW_AT_name {{.*}}"var2" #UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x2000) #UPD-DWARF-CHECK: DW_TAG_variable #UPD-DWARF-CHECK: DW_AT_name {{.*}}"var3" #UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_constx 0x6, DW_OP_form_tls_address) #UPD-DWARF-CHECK: DW_TAG_variable #UPD-DWARF-CHECK: DW_AT_name {{.*}}"var4" #UPD-DWARF-CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_const8u 0x2000, DW_OP_form_tls_address) #UPD-DWARF-CHECK: .debug_addr contents: #UPD-DWARF-CHECK: 0x00000000: Address table header: length = 0x0000003c, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00 #UPD-DWARF-CHECK: Addrs: [ #UPD-DWARF-CHECK: 0x0000000000001130 #UPD-DWARF-CHECK: 0x0000000000001140 #UPD-DWARF-CHECK: 0x0000000000001150 #UPD-DWARF-CHECK: 0x0000000000001160 #UPD-DWARF-CHECK: 0x0000000000001170 #UPD-DWARF-CHECK: 0x0000000000001180 #UPD-DWARF-CHECK: 0x0000000000002000 #UPD-DWARF-CHECK: ] --- !ELF FileHeader: Class: ELFCLASS64 Data: ELFDATA2LSB Type: ET_REL Machine: EM_X86_64 Sections: - Name: .text Type: SHT_PROGBITS Flags: [ SHF_ALLOC, SHF_EXECINSTR ] Address: 0x1130 Size: 0x1000 DWARF: debug_abbrev: - Table: - Tag: DW_TAG_compile_unit Children: DW_CHILDREN_yes Attributes: - Attribute: DW_AT_producer Form: DW_FORM_string - Attribute: DW_AT_language Form: DW_FORM_data2 - Attribute: DW_AT_name Form: DW_FORM_string - Attribute: DW_AT_low_pc Form: DW_FORM_addrx - Attribute: DW_AT_high_pc Form: DW_FORM_data8 - Attribute: DW_AT_addr_base Form: DW_FORM_sec_offset - Tag: DW_TAG_subprogram Children: DW_CHILDREN_yes Attributes: - Attribute: DW_AT_name Form: DW_FORM_string - Attribute: DW_AT_low_pc Form: DW_FORM_addrx - Attribute: DW_AT_high_pc Form: DW_FORM_data8 - Attribute: DW_AT_type Form: DW_FORM_ref4 - Tag: DW_TAG_subprogram Children: DW_CHILDREN_yes Attributes: - Attribute: DW_AT_name Form: DW_FORM_string - Attribute: DW_AT_low_pc Form: DW_FORM_addrx1 - Attribute: DW_AT_high_pc Form: DW_FORM_data8 - Attribute: DW_AT_type Form: DW_FORM_ref4 - Tag: DW_TAG_subprogram Children: DW_CHILDREN_yes Attributes: - Attribute: DW_AT_name Form: DW_FORM_string - Attribute: DW_AT_low_pc Form: DW_FORM_addrx2 - Attribute: DW_AT_high_pc Form: DW_FORM_data8 - Attribute: DW_AT_type Form: DW_FORM_ref4 - Tag: DW_TAG_subprogram Children: DW_CHILDREN_yes Attributes: - Attribute: DW_AT_name Form: DW_FORM_string - Attribute: DW_AT_low_pc Form: DW_FORM_addrx4 - Attribute: DW_AT_high_pc Form: DW_FORM_data8 - Attribute: DW_AT_type Form: DW_FORM_ref4 - Tag: DW_TAG_base_type Children: DW_CHILDREN_no Attributes: - Attribute: DW_AT_name Form: DW_FORM_string - Tag: DW_TAG_variable Children: DW_CHILDREN_no Attributes: - Attribute: DW_AT_name Form: DW_FORM_string - Attribute: DW_AT_type Form: DW_FORM_ref4 - Attribute: DW_AT_location Form: DW_FORM_exprloc debug_info: - Version: 5 UnitType: DW_UT_compile Entries: - AbbrCode: 1 Values: - CStr: by_hand - Value: 0x04 - CStr: CU1 - Value: 0x0 - Value: 0x60 - Value: 0x8 - AbbrCode: 2 Values: - CStr: foo1 - Value: 0x0 - Value: 0x10 - Value: 0xa4 - AbbrCode: 0 - AbbrCode: 2 Values: - CStr: foo2 - Value: 0x01 - Value: 0x10 - Value: 0xa4 - AbbrCode: 0 - AbbrCode: 2 Values: - CStr: foo3 - Value: 0x02 - Value: 0x10 - Value: 0xa4 - AbbrCode: 0 - AbbrCode: 3 Values: - CStr: foo4 - Value: 0x03 - Value: 0x10 - Value: 0xa4 - AbbrCode: 0 - AbbrCode: 4 Values: - CStr: foo5 - Value: 0x04 - Value: 0x10 - Value: 0xa4 - AbbrCode: 0 - AbbrCode: 5 Values: - CStr: foo6 - Value: 0x05 - Value: 0x10 - Value: 0xa4 - AbbrCode: 0 - AbbrCode: 6 Values: - CStr: int - AbbrCode: 7 Values: - CStr: var1 - Value: 0xa4 - BlockData: - 0xa1 - 0x6 - AbbrCode: 7 Values: - CStr: var2 - Value: 0xa4 - BlockData: - 0x03 - 0x00 - 0x20 - 0x00 - 0x00 - 0x00 - 0x00 - 0x00 - 0x00 - AbbrCode: 7 Values: - CStr: var3 - Value: 0xa4 - BlockData: - 0xa2 - 0x6 - 0x9b - AbbrCode: 7 Values: - CStr: var4 - Value: 0xa4 - BlockData: - 0x0e - 0x00 - 0x20 - 0x00 - 0x00 - 0x00 - 0x00 - 0x00 - 0x00 - 0x9b - AbbrCode: 0 debug_addr: - Version: 5 AddressSize: 0x08 Entries: - Address: 0x1130 - Address: 0x1140 - Address: 0x1150 - Address: 0x1160 - Address: 0x1170 - Address: 0x1180 - Address: 0x2000 ...