blob: 090c9be36a87575c0112de50ae31a33c0a223ec2 [file] [log] [blame]
# 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,__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: