| # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ | |
| # RUN: | llvm-dwarfdump --debug-info --debug-line - \ | |
| # RUN: | FileCheck %s | |
| # RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \ | |
| # RUN: | llvm-dwarfdump --debug-info --debug-line - -o %t | |
| # RUN: cat %t | FileCheck %s | |
| # CHECK-NOT: .debug_abbrev contents: | |
| # | |
| # CHECK: .debug_info contents: | |
| # CHECK: DW_TAG_compile_unit | |
| # CHECK-NOT: DW_FORM | |
| # CHECK: DW_AT_name ("brief.c") | |
| # CHECK: DW_AT_name ("main") | |
| # CHECK: DW_AT_name ("int") | |
| # CHECK-NOT: debug_str | |
| # CHECK-NOT: DW_AT_type {{.*}} => | |
| # CHECK: Address Line Column File ISA Discriminator Flags | |
| # CHECK-NEXT:------------------ ------ ------ ------ --- ------------- ------------- | |
| # CHECK-NEXT:0x0000000000000000 1 0 1 0 0 is_stmt | |
| # CHECK-NEXT:0x0000000000000006 1 12 1 0 0 is_stmt prologue_end | |
| # CHECK-NEXT:0x0000000000000008 1 12 1 0 0 is_stmt end_sequence | |
| # CHECK-NOT: {{.*}} contents: | |
| # This test is meant to verify that without specifying -verbose DW_FORMs and | |
| # abbreviation codes are hidden from .debug_info section. Furthermore it | |
| # verifies that it also hides .debug_str and die reference offsets into the CU | |
| # and that the .debug_line table is printed rather than the opcodes. | |
| .section __TEXT,__text,regular,pure_instructions | |
| .macosx_version_min 10, 12 | |
| .globl _main ## -- Begin function main | |
| .p2align 4, 0x90 | |
| _main: ## @main | |
| Lfunc_begin0: | |
| .file 1 "brief.c" | |
| .loc 1 1 0 ## brief.c:1:0 | |
| .cfi_startproc | |
| ## %bb.0: ## %entry | |
| pushq %rbp | |
| .cfi_def_cfa_offset 16 | |
| .cfi_offset %rbp, -16 | |
| movq %rsp, %rbp | |
| .cfi_def_cfa_register %rbp | |
| xorl %eax, %eax | |
| Ltmp0: | |
| .loc 1 1 12 prologue_end ## brief.c:1:12 | |
| popq %rbp | |
| retq | |
| Ltmp1: | |
| Lfunc_end0: | |
| .cfi_endproc | |
| ## -- End function | |
| .section __DWARF,__debug_str,regular,debug | |
| Linfo_string: | |
| .asciz "clang version 6.0.0 (trunk 311115) (llvm/trunk 311188)" ## string offset=0 | |
| .asciz "brief.c" ## string offset=55 | |
| .asciz "/private/tmp" ## string offset=63 | |
| .asciz "main" ## string offset=76 | |
| .asciz "int" ## string offset=81 | |
| .section __DWARF,__debug_abbrev,regular,debug | |
| Lsection_abbrev: | |
| .byte 1 ## Abbreviation Code | |
| .byte 17 ## DW_TAG_compile_unit | |
| .byte 1 ## DW_CHILDREN_yes | |
| .byte 37 ## DW_AT_producer | |
| .byte 14 ## DW_FORM_strp | |
| .byte 19 ## DW_AT_language | |
| .byte 5 ## DW_FORM_data2 | |
| .byte 3 ## DW_AT_name | |
| .byte 14 ## DW_FORM_strp | |
| .byte 16 ## DW_AT_stmt_list | |
| .byte 23 ## DW_FORM_sec_offset | |
| .byte 27 ## DW_AT_comp_dir | |
| .byte 14 ## DW_FORM_strp | |
| .byte 17 ## DW_AT_low_pc | |
| .byte 1 ## DW_FORM_addr | |
| .byte 18 ## DW_AT_high_pc | |
| .byte 6 ## DW_FORM_data4 | |
| .byte 0 ## EOM(1) | |
| .byte 0 ## EOM(2) | |
| .byte 2 ## Abbreviation Code | |
| .byte 46 ## DW_TAG_subprogram | |
| .byte 0 ## DW_CHILDREN_no | |
| .byte 17 ## DW_AT_low_pc | |
| .byte 1 ## DW_FORM_addr | |
| .byte 18 ## DW_AT_high_pc | |
| .byte 6 ## DW_FORM_data4 | |
| .byte 64 ## DW_AT_frame_base | |
| .byte 24 ## DW_FORM_exprloc | |
| .byte 3 ## DW_AT_name | |
| .byte 14 ## DW_FORM_strp | |
| .byte 58 ## DW_AT_decl_file | |
| .byte 11 ## DW_FORM_data1 | |
| .byte 59 ## DW_AT_decl_line | |
| .byte 11 ## DW_FORM_data1 | |
| .byte 73 ## DW_AT_type | |
| .byte 19 ## DW_FORM_ref4 | |
| .byte 63 ## DW_AT_external | |
| .byte 25 ## DW_FORM_flag_present | |
| .byte 0 ## EOM(1) | |
| .byte 0 ## EOM(2) | |
| .byte 3 ## Abbreviation Code | |
| .byte 36 ## DW_TAG_base_type | |
| .byte 0 ## DW_CHILDREN_no | |
| .byte 3 ## DW_AT_name | |
| .byte 14 ## DW_FORM_strp | |
| .byte 62 ## DW_AT_encoding | |
| .byte 11 ## DW_FORM_data1 | |
| .byte 11 ## DW_AT_byte_size | |
| .byte 11 ## DW_FORM_data1 | |
| .byte 0 ## EOM(1) | |
| .byte 0 ## EOM(2) | |
| .byte 0 ## EOM(3) | |
| .section __DWARF,__debug_info,regular,debug | |
| Lsection_info: | |
| Lcu_begin0: | |
| .long 71 ## Length of Unit | |
| .short 4 ## DWARF version number | |
| Lset0 = Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section | |
| .long Lset0 | |
| .byte 8 ## Address Size (in bytes) | |
| .byte 1 ## Abbrev [1] 0xb:0x40 DW_TAG_compile_unit | |
| .long 0 ## DW_AT_producer | |
| .short 12 ## DW_AT_language | |
| .long 55 ## DW_AT_name | |
| Lset1 = Lline_table_start0-Lsection_line ## DW_AT_stmt_list | |
| .long Lset1 | |
| .long 63 ## DW_AT_comp_dir | |
| .quad Lfunc_begin0 ## DW_AT_low_pc | |
| Lset2 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc | |
| .long Lset2 | |
| .byte 2 ## Abbrev [2] 0x2a:0x19 DW_TAG_subprogram | |
| .quad Lfunc_begin0 ## DW_AT_low_pc | |
| Lset3 = Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc | |
| .long Lset3 | |
| .byte 1 ## DW_AT_frame_base | |
| .byte 86 | |
| .long 76 ## DW_AT_name | |
| .byte 1 ## DW_AT_decl_file | |
| .byte 1 ## DW_AT_decl_line | |
| .long 67 ## DW_AT_type | |
| ## DW_AT_external | |
| .byte 3 ## Abbrev [3] 0x43:0x7 DW_TAG_base_type | |
| .long 81 ## DW_AT_name | |
| .byte 5 ## DW_AT_encoding | |
| .byte 4 ## DW_AT_byte_size | |
| .byte 0 ## End Of Children Mark | |
| .section __DWARF,__debug_ranges,regular,debug | |
| Ldebug_range: | |
| .section __DWARF,__debug_macinfo,regular,debug | |
| Ldebug_macinfo: | |
| Lcu_macro_begin0: | |
| .byte 0 ## End Of Macro List Mark | |
| .section __DWARF,__apple_names,regular,debug | |
| Lnames_begin: | |
| .long 1212240712 ## Header Magic | |
| .short 1 ## Header Version | |
| .short 0 ## Header Hash Function | |
| .long 1 ## Header Bucket Count | |
| .long 1 ## Header Hash Count | |
| .long 12 ## Header Data Length | |
| .long 0 ## HeaderData Die Offset Base | |
| .long 1 ## HeaderData Atom Count | |
| .short 1 ## DW_ATOM_die_offset | |
| .short 6 ## DW_FORM_data4 | |
| .long 0 ## Bucket 0 | |
| .long 2090499946 ## Hash in Bucket 0 | |
| .long LNames0-Lnames_begin ## Offset in Bucket 0 | |
| LNames0: | |
| .long 76 ## main | |
| .long 1 ## Num DIEs | |
| .long 42 | |
| .long 0 | |
| .section __DWARF,__apple_objc,regular,debug | |
| Lobjc_begin: | |
| .long 1212240712 ## Header Magic | |
| .short 1 ## Header Version | |
| .short 0 ## Header Hash Function | |
| .long 1 ## Header Bucket Count | |
| .long 0 ## Header Hash Count | |
| .long 12 ## Header Data Length | |
| .long 0 ## HeaderData Die Offset Base | |
| .long 1 ## HeaderData Atom Count | |
| .short 1 ## DW_ATOM_die_offset | |
| .short 6 ## DW_FORM_data4 | |
| .long -1 ## Bucket 0 | |
| .section __DWARF,__apple_namespac,regular,debug | |
| Lnamespac_begin: | |
| .long 1212240712 ## Header Magic | |
| .short 1 ## Header Version | |
| .short 0 ## Header Hash Function | |
| .long 1 ## Header Bucket Count | |
| .long 0 ## Header Hash Count | |
| .long 12 ## Header Data Length | |
| .long 0 ## HeaderData Die Offset Base | |
| .long 1 ## HeaderData Atom Count | |
| .short 1 ## DW_ATOM_die_offset | |
| .short 6 ## DW_FORM_data4 | |
| .long -1 ## Bucket 0 | |
| .section __DWARF,__apple_types,regular,debug | |
| Ltypes_begin: | |
| .long 1212240712 ## Header Magic | |
| .short 1 ## Header Version | |
| .short 0 ## Header Hash Function | |
| .long 1 ## Header Bucket Count | |
| .long 1 ## Header Hash Count | |
| .long 20 ## Header Data Length | |
| .long 0 ## HeaderData Die Offset Base | |
| .long 3 ## HeaderData Atom Count | |
| .short 1 ## DW_ATOM_die_offset | |
| .short 6 ## DW_FORM_data4 | |
| .short 3 ## DW_ATOM_die_tag | |
| .short 5 ## DW_FORM_data2 | |
| .short 4 ## DW_ATOM_type_flags | |
| .short 11 ## DW_FORM_data1 | |
| .long 0 ## Bucket 0 | |
| .long 193495088 ## Hash in Bucket 0 | |
| .long Ltypes0-Ltypes_begin ## Offset in Bucket 0 | |
| Ltypes0: | |
| .long 81 ## int | |
| .long 1 ## Num DIEs | |
| .long 67 | |
| .short 36 | |
| .byte 0 | |
| .long 0 | |
| .subsections_via_symbols | |
| .section __DWARF,__debug_line,regular,debug | |
| Lsection_line: | |
| Lline_table_start0: |