## This tests if .debug_loclists.dwo are correctly read if they are part
## of a dwp file.
# RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s --defsym MAIN=0 > %t
# RUN: llvm-mc -triple=x86_64-pc-linux -filetype=obj %s > %t.dwp
# RUN: %lldb %t -o "image lookup -v -s lookup_loclists" -o exit | FileCheck %s
# CHECK-LABEL: image lookup -v -s lookup_loclists
# CHECK: Variable: id = {{.*}}, name = "x0", type = "int", valid ranges = <block>, location = [0x0000000000000000, 0x0000000000000003) -> DW_OP_reg0 RAX,
# CHECK: Variable: id = {{.*}}, name = "x1", type = "int", valid ranges = <block>, location = [0x0000000000000002, 0x0000000000000004) -> DW_OP_reg1 RDX,
## This part is kept in both the main and the dwp file to be able to reference the offsets.
loclists:
nop
nop
.Ltmp1:
lookup_loclists:
nop
.Ltmp2:
nop
.Ltmp3:
nop
.Lloclists_end:
## The main file.
.ifdef MAIN
.section .debug_abbrev,"",@progbits
.byte 1 # Abbreviation Code
.byte 74 # DW_TAG_compile_unit
.byte 0 # DW_CHILDREN_no
.byte 0x76 # DW_AT_dwo_name
.byte 8 # DW_FORM_string
.byte 115 # DW_AT_addr_base
.byte 23 # DW_FORM_sec_offset
.byte 17 # DW_AT_low_pc
.byte 1 # DW_FORM_addr
.byte 85 # DW_AT_ranges
.byte 35 # DW_FORM_rnglistx
.byte 116 # DW_AT_rnglists_base
.byte 23 # DW_FORM_sec_offset
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 0 # EOM(3)
.section .debug_info,"",@progbits
.Lcu_begin0:
.long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
.short 5 # DWARF version number
.byte 4 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long .debug_abbrev # Offset Into Abbrev. Section
.quad 1026699901672188186 # DWO id
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.asciz "debug_loclists-dwp.dwo" # DW_AT_dwo_name
.long .Laddr_table_base0 # DW_AT_addr_base
.quad loclists # DW_AT_low_pc
.byte 0 # DW_AT_ranges
.long .Lskel_rnglists_table_base # DW_AT_rnglists_base
.Ldebug_info_end0:
.section .debug_rnglists,"",@progbits
.long .Lskel_rnglist_table_end-.Lskel_rnglist_table_start # Length
.Lskel_rnglist_table_start:
.short 5 # Version
.byte 8 # Address size
.byte 0 # Segment selector size
.long 1 # Offset entry count
.Lskel_rnglists_table_base:
.long .Lskel_ranges0-.Lskel_rnglists_table_base
.Lskel_ranges0:
.byte 7 # DW_RLE_start_length
.quad loclists
.uleb128 .Lloclists_end-loclists
.byte 0 # DW_RLE_end_of_list
.Lskel_rnglist_table_end:
.section .debug_addr,"",@progbits
.long .Ldebug_addr_end0-.Ldebug_addr_start0 # Length of contribution
.Ldebug_addr_start0:
.short 5 # DWARF version number
.byte 8 # Address size
.byte 0 # Segment selector size
.Laddr_table_base0:
.quad loclists
.quad .Ltmp1
.Ldebug_addr_end0:
.else
## DWP file starts here.
.section .debug_loclists.dwo,"e",@progbits
## Start the section with an unused table to check that the reading offset
## of the real table is correctly adjusted.
.long .LLLDummyEnd-.LLLDummyVersion # Length of Unit
.LLLDummyVersion:
.short 5 # Version
.byte 8 # Address size
.byte 0 # Segment selector size
.long 0 # Offset entry count
.byte 0 # DW_LLE_end_of_list
.LLLDummyEnd:
.LLLBegin:
.long .Ldebug_loclist_table_end0-.Ldebug_loclist_table_start0 # Length
.Ldebug_loclist_table_start0:
.short 5 # Version
.byte 8 # Address size
.byte 0 # Segment selector size
.long 2 # Offset entry count
.Lloclists_table_base:
.long .Ldebug_loc0-.Lloclists_table_base
.long .Ldebug_loc1-.Lloclists_table_base
.Ldebug_loc0:
.byte 4 # DW_LLE_offset_pair
.uleb128 loclists-loclists
.uleb128 .Ltmp2-loclists
.uleb128 1 # Expression size
.byte 80 # super-register DW_OP_reg0
.byte 0 # DW_LLE_end_of_list
.Ldebug_loc1:
.byte 3 # DW_LLE_startx_length
.uleb128 1
.uleb128 .Ltmp3-.Ltmp1
.uleb128 1 # Expression size
.byte 81 # super-register DW_OP_reg1
.byte 0 # DW_LLE_end_of_list
.Ldebug_loclist_table_end0:
.LLLEnd:
.section .debug_abbrev.dwo,"e",@progbits
.LAbbrevBegin:
.byte 1 # Abbreviation Code
.byte 17 # DW_TAG_compile_unit
.byte 1 # DW_CHILDREN_yes
.byte 37 # DW_AT_producer
.byte 8 # DW_FORM_string
.byte 19 # DW_AT_language
.byte 5 # DW_FORM_data2
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 2 # Abbreviation Code
.byte 46 # DW_TAG_subprogram
.byte 1 # DW_CHILDREN_yes
.byte 17 # DW_AT_low_pc
.byte 27 # DW_FORM_addrx
.byte 18 # DW_AT_high_pc
.byte 6 # DW_FORM_data4
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 3 # Abbreviation Code
.byte 5 # DW_TAG_formal_parameter
.byte 0 # DW_CHILDREN_no
.byte 2 # DW_AT_location
.byte 0x22 # DW_FORM_loclistx
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.byte 73 # DW_AT_type
.byte 19 # DW_FORM_ref4
.byte 0 # EOM(1)
.byte 0 # EOM(2)
.byte 4 # Abbreviation Code
.byte 36 # DW_TAG_base_type
.byte 0 # DW_CHILDREN_no
.byte 3 # DW_AT_name
.byte 8 # DW_FORM_string
.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)
.LAbbrevEnd:
.section .debug_info.dwo,"e",@progbits
.LCUBegin:
.Lcu_begin1:
.long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
.Ldebug_info_start1:
.short 5 # DWARF version number
.byte 5 # DWARF Unit Type
.byte 8 # Address Size (in bytes)
.long 0 # Offset Into Abbrev. Section
.quad 1026699901672188186 # DWO id
.byte 1 # Abbrev [1] DW_TAG_compile_unit
.asciz "Hand-written DWARF" # DW_AT_producer
.short 12 # DW_AT_language
.byte 2 # Abbrev [2] DW_TAG_subprogram
.byte 0 # DW_AT_low_pc
.long .Lloclists_end-loclists # DW_AT_high_pc
.asciz "loclists" # DW_AT_name
.long .Lint # DW_AT_type
.byte 3 # Abbrev [3] DW_TAG_formal_parameter
.uleb128 0 # DW_AT_location
.asciz "x0" # DW_AT_name
.long .Lint # DW_AT_type
.byte 3 # Abbrev [3] DW_TAG_formal_parameter
.uleb128 1 # DW_AT_location
.asciz "x1" # DW_AT_name
.long .Lint # DW_AT_type
.byte 0 # End Of Children Mark
.Lint:
.byte 4 # Abbrev [4] DW_TAG_base_type
.asciz "int" # DW_AT_name
.byte 5 # DW_AT_encoding
.byte 4 # DW_AT_byte_size
.byte 0 # End Of Children Mark
.Ldebug_info_end1:
.LCUEnd:
.section .debug_cu_index, "", @progbits
## Header:
.short 5 # Version
.short 0 # Padding
.long 3 # Section count
.long 1 # Unit count
.long 2 # Slot count
## Hash Table of Signatures:
.quad 1026699901672188186
.quad 0
## Parallel Table of Indexes:
.long 1
.long 0
## Table of Section Offsets:
## Row 0:
.long 1 # DW_SECT_INFO
.long 3 # DW_SECT_ABBREV
.long 5 # DW_SECT_LOCLISTS
## Row 1:
.long 0 # Offset in .debug_info.dwo
.long 0 # Offset in .debug_abbrev.dwo
.long .LLLBegin-.debug_loclists.dwo # Offset in .debug_loclists.dwo
## Table of Section Sizes:
.long .LCUEnd-.LCUBegin # Size in .debug_info.dwo
.long .LAbbrevEnd-.LAbbrevBegin # Size in .debug_abbrev.dwo
.long .LLLEnd-.LLLBegin # Size in .debug_loclists.dwo
.endif
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