Files
clang-p2996/llvm/test/tools/llvm-dwarfdump/X86/DW_AT_object_pointer.s
David Blaikie 40f1593558 DebugInfo: Correct/improve type formatting (pointers to function types especially)
This does add some extra superfluous whitespace (eg: "int *") intended
to make the Simplified Template Names work easier - this makes the
DIE-based names match more exactly the clang-generated names, so it's
easier to identify cases that don't generate matching names.

(arguably we could change clang to skip that whitespace or add some
fuzzy matching to accommodate differences in certain whitespace - but
this seemed easier and fairly low-impact)
2021-09-03 12:22:28 -07:00

490 lines
21 KiB
ArmAsm

# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o %t.o
# RUN: llvm-dwarfdump -diff %t.o | FileCheck %s
# CHECK: DW_AT_type ("A *")
# CHECK: DW_AT_specification ("A")
# CHECK: DW_AT_object_pointer ()
.section __TEXT,__text,regular,pure_instructions
.globl __Z3fooi ## -- Begin function _Z3fooi
.p2align 4, 0x90
__Z3fooi:
Lfunc_begin0:
Ltmp0:
Ltmp1:
Lfunc_end0:
__ZN1AC1Ev:
Lfunc_begin1:
Ltmp2:
Ltmp3:
Lfunc_end1:
__ZN1AC2Ev:
Lfunc_begin2:
Ltmp4:
Ltmp5:
Lfunc_end2:
## -- End function
.section __DWARF,__debug_str,regular,debug
Linfo_string:
.asciz "clang version 3.2 (trunk 163586) (llvm/trunk 163570)" ## string offset=0
.asciz "bar.cpp" ## string offset=53
.asciz "/Users/echristo/debug-tests" ## string offset=61
.asciz "foo" ## string offset=89
.asciz "_Z3fooi" ## string offset=93
.asciz "A" ## string offset=101
.asciz "m_a" ## string offset=103
.asciz "int" ## string offset=107
.asciz "_ZN1AC1Ev" ## string offset=111
.asciz "_ZN1AC2Ev" ## string offset=121
.asciz "a" ## string offset=131
.asciz "this" ## string offset=133
.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 1 ## DW_CHILDREN_yes
.byte 17 ## DW_AT_low_pc
.byte 1 ## DW_FORM_addr
.byte 18 ## DW_AT_high_pc
.byte 6 ## DW_FORM_data4
.ascii "\347\177" ## DW_AT_APPLE_omit_frame_ptr
.byte 25 ## DW_FORM_flag_present
.byte 64 ## DW_AT_frame_base
.byte 24 ## DW_FORM_exprloc
.byte 110 ## DW_AT_linkage_name
.byte 14 ## DW_FORM_strp
.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 5 ## DW_TAG_formal_parameter
.byte 0 ## DW_CHILDREN_no
.byte 2 ## DW_AT_location
.byte 24 ## DW_FORM_exprloc
.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 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 4 ## Abbreviation Code
.byte 11 ## DW_TAG_lexical_block
.byte 1 ## DW_CHILDREN_yes
.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 5 ## Abbreviation Code
.byte 52 ## DW_TAG_variable
.byte 0 ## DW_CHILDREN_no
.byte 2 ## DW_AT_location
.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 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 6 ## Abbreviation Code
.byte 2 ## DW_TAG_class_type
.byte 1 ## DW_CHILDREN_yes
.byte 3 ## DW_AT_name
.byte 14 ## DW_FORM_strp
.byte 11 ## DW_AT_byte_size
.byte 11 ## DW_FORM_data1
.byte 58 ## DW_AT_decl_file
.byte 11 ## DW_FORM_data1
.byte 59 ## DW_AT_decl_line
.byte 11 ## DW_FORM_data1
.ascii "\210\001" ## DW_AT_alignment
.byte 15 ## DW_FORM_udata
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 7 ## Abbreviation Code
.byte 13 ## DW_TAG_member
.byte 0 ## DW_CHILDREN_no
.byte 3 ## DW_AT_name
.byte 14 ## DW_FORM_strp
.byte 73 ## DW_AT_type
.byte 19 ## DW_FORM_ref4
.byte 58 ## DW_AT_decl_file
.byte 11 ## DW_FORM_data1
.byte 59 ## DW_AT_decl_line
.byte 11 ## DW_FORM_data1
.ascii "\210\001" ## DW_AT_alignment
.byte 15 ## DW_FORM_udata
.byte 56 ## DW_AT_data_member_location
.byte 11 ## DW_FORM_data1
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 8 ## Abbreviation Code
.byte 46 ## DW_TAG_subprogram
.byte 1 ## DW_CHILDREN_yes
.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 60 ## DW_AT_declaration
.byte 25 ## DW_FORM_flag_present
.byte 63 ## DW_AT_external
.byte 25 ## DW_FORM_flag_present
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 9 ## Abbreviation Code
.byte 5 ## DW_TAG_formal_parameter
.byte 0 ## DW_CHILDREN_no
.byte 73 ## DW_AT_type
.byte 19 ## DW_FORM_ref4
.byte 52 ## DW_AT_artificial
.byte 25 ## DW_FORM_flag_present
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 10 ## 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 11 ## Abbreviation Code
.byte 15 ## DW_TAG_pointer_type
.byte 0 ## DW_CHILDREN_no
.byte 73 ## DW_AT_type
.byte 19 ## DW_FORM_ref4
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 12 ## Abbreviation Code
.byte 46 ## DW_TAG_subprogram
.byte 1 ## DW_CHILDREN_yes
.byte 17 ## DW_AT_low_pc
.byte 1 ## DW_FORM_addr
.byte 18 ## DW_AT_high_pc
.byte 6 ## DW_FORM_data4
.ascii "\347\177" ## DW_AT_APPLE_omit_frame_ptr
.byte 25 ## DW_FORM_flag_present
.byte 64 ## DW_AT_frame_base
.byte 24 ## DW_FORM_exprloc
.byte 100 ## DW_AT_object_pointer
.byte 19 ## DW_FORM_ref4
.byte 110 ## DW_AT_linkage_name
.byte 14 ## DW_FORM_strp
.byte 71 ## DW_AT_specification
.byte 19 ## DW_FORM_ref4
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 13 ## Abbreviation Code
.byte 5 ## DW_TAG_formal_parameter
.byte 0 ## DW_CHILDREN_no
.byte 2 ## DW_AT_location
.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 52 ## DW_AT_artificial
.byte 25 ## DW_FORM_flag_present
.byte 0 ## EOM(1)
.byte 0 ## EOM(2)
.byte 0 ## EOM(3)
.section __DWARF,__debug_info,regular,debug
Lsection_info:
Lcu_begin0:
.long 244 ## Length of Unit
.short 4 ## DWARF version number
.set Lset0, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section
.long Lset0
.byte 8 ## Address Size (in bytes)
.byte 1 ## Abbrev [1] 0xb:0xed DW_TAG_compile_unit
.long 0 ## DW_AT_producer
.short 4 ## DW_AT_language
.long 53 ## DW_AT_name
.set Lset1, Lline_table_start0-Lsection_line ## DW_AT_stmt_list
.long Lset1
.long 61 ## DW_AT_comp_dir
.quad Lfunc_begin0 ## DW_AT_low_pc
.set Lset2, Lfunc_end2-Lfunc_begin0 ## DW_AT_high_pc
.long Lset2
.byte 2 ## Abbrev [2] 0x2a:0x44 DW_TAG_subprogram
.quad Lfunc_begin0 ## DW_AT_low_pc
.set Lset3, Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc
.long Lset3
## DW_AT_APPLE_omit_frame_ptr
.byte 1 ## DW_AT_frame_base
.byte 87
.long 93 ## DW_AT_linkage_name
.long 89 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 7 ## DW_AT_decl_line
.long 146 ## DW_AT_type
## DW_AT_external
.byte 3 ## Abbrev [3] 0x47:0xa DW_TAG_formal_parameter
.byte 2 ## DW_AT_location
.byte 145
.byte 4
.byte 1 ## DW_AT_decl_file
.byte 7 ## DW_AT_decl_line
.long 146 ## DW_AT_type
.byte 4 ## Abbrev [4] 0x51:0x1c DW_TAG_lexical_block
.quad Ltmp0 ## DW_AT_low_pc
.set Lset4, Ltmp1-Ltmp0 ## DW_AT_high_pc
.long Lset4
.byte 5 ## Abbrev [5] 0x5e:0xe DW_TAG_variable
.byte 2 ## DW_AT_location
.byte 145
.byte 0
.long 131 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 8 ## DW_AT_decl_line
.long 110 ## DW_AT_type
.byte 0 ## End Of Children Mark
.byte 0 ## End Of Children Mark
.byte 6 ## Abbrev [6] 0x6e:0x24 DW_TAG_class_type
.long 101 ## DW_AT_name
.byte 4 ## DW_AT_byte_size
.byte 1 ## DW_AT_decl_file
.byte 1 ## DW_AT_decl_line
.byte 4 ## DW_AT_alignment
.byte 7 ## Abbrev [7] 0x77:0xd DW_TAG_member
.long 103 ## DW_AT_name
.long 146 ## DW_AT_type
.byte 1 ## DW_AT_decl_file
.byte 4 ## DW_AT_decl_line
.byte 4 ## DW_AT_alignment
.byte 0 ## DW_AT_data_member_location
.byte 8 ## Abbrev [8] 0x84:0xd DW_TAG_subprogram
.long 101 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 3 ## DW_AT_decl_line
## DW_AT_declaration
## DW_AT_external
.byte 9 ## Abbrev [9] 0x8b:0x5 DW_TAG_formal_parameter
.long 153 ## DW_AT_type
## DW_AT_artificial
.byte 0 ## End Of Children Mark
.byte 0 ## End Of Children Mark
.byte 10 ## Abbrev [10] 0x92:0x7 DW_TAG_base_type
.long 107 ## DW_AT_name
.byte 5 ## DW_AT_encoding
.byte 4 ## DW_AT_byte_size
.byte 11 ## Abbrev [11] 0x99:0x5 DW_TAG_pointer_type
.long 110 ## DW_AT_type
.byte 12 ## Abbrev [12] 0x9e:0x2a DW_TAG_subprogram
.quad Lfunc_begin1 ## DW_AT_low_pc
.set Lset5, Lfunc_end1-Lfunc_begin1 ## DW_AT_high_pc
.long Lset5
## DW_AT_APPLE_omit_frame_ptr
.byte 1 ## DW_AT_frame_base
.byte 87
.long 185 ## DW_AT_object_pointer
.long 111 ## DW_AT_linkage_name
.long 132 ## DW_AT_specification
.byte 13 ## Abbrev [13] 0xb9:0xe DW_TAG_formal_parameter
.byte 2 ## DW_AT_location
.byte 145
.byte 0
.long 133 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 3 ## DW_AT_decl_line
.long 242 ## DW_AT_type
## DW_AT_artificial
.byte 0 ## End Of Children Mark
.byte 12 ## Abbrev [12] 0xc8:0x2a DW_TAG_subprogram
.quad Lfunc_begin2 ## DW_AT_low_pc
.set Lset6, Lfunc_end2-Lfunc_begin2 ## DW_AT_high_pc
.long Lset6
## DW_AT_APPLE_omit_frame_ptr
.byte 1 ## DW_AT_frame_base
.byte 87
.long 227 ## DW_AT_object_pointer
.long 121 ## DW_AT_linkage_name
.long 132 ## DW_AT_specification
.byte 13 ## Abbrev [13] 0xe3:0xe DW_TAG_formal_parameter
.byte 2 ## DW_AT_location
.byte 145
.byte 120
.long 133 ## DW_AT_name
.byte 1 ## DW_AT_decl_file
.byte 3 ## DW_AT_decl_line
.long 242 ## DW_AT_type
## DW_AT_artificial
.byte 0 ## End Of Children Mark
.byte 11 ## Abbrev [11] 0xf2:0x5 DW_TAG_pointer_type
.long 110 ## DW_AT_type
.byte 0 ## End Of Children Mark
.section __DWARF,__debug_macinfo,regular,debug
Ldebug_macinfo:
.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 5 ## Header Bucket Count
.long 5 ## 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 2 ## Bucket 1
.long -1 ## Bucket 2
.long 3 ## Bucket 3
.long 4 ## Bucket 4
.long 649621230 ## Hash in Bucket 0
.long 1784752350 ## Hash in Bucket 0
.long 649620141 ## Hash in Bucket 1
.long 177638 ## Hash in Bucket 3
.long 193491849 ## Hash in Bucket 4
.set Lset7, LNames4-Lnames_begin ## Offset in Bucket 0
.long Lset7
.set Lset8, LNames3-Lnames_begin ## Offset in Bucket 0
.long Lset8
.set Lset9, LNames2-Lnames_begin ## Offset in Bucket 1
.long Lset9
.set Lset10, LNames0-Lnames_begin ## Offset in Bucket 3
.long Lset10
.set Lset11, LNames1-Lnames_begin ## Offset in Bucket 4
.long Lset11
LNames4:
.long 121 ## _ZN1AC2Ev
.long 1 ## Num DIEs
.long 200
.long 0
LNames3:
.long 93 ## _Z3fooi
.long 1 ## Num DIEs
.long 42
.long 0
LNames2:
.long 111 ## _ZN1AC1Ev
.long 1 ## Num DIEs
.long 158
.long 0
LNames0:
.long 101 ## A
.long 2 ## Num DIEs
.long 158
.long 200
.long 0
LNames1:
.long 89 ## foo
.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 2 ## Header Bucket Count
.long 2 ## 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 -1 ## Bucket 1
.long 177638 ## Hash in Bucket 0
.long 193495088 ## Hash in Bucket 0
.set Lset12, Ltypes0-Ltypes_begin ## Offset in Bucket 0
.long Lset12
.set Lset13, Ltypes1-Ltypes_begin ## Offset in Bucket 0
.long Lset13
Ltypes0:
.long 101 ## A
.long 1 ## Num DIEs
.long 110
.short 2
.byte 0
.long 0
Ltypes1:
.long 107 ## int
.long 1 ## Num DIEs
.long 146
.short 36
.byte 0
.long 0
.subsections_via_symbols
.section __DWARF,__debug_line,regular,debug
Lsection_line:
Lline_table_start0: