# RUN: llvm-mc < %s -filetype obj -triple x86_64 -o - \
# RUN:   | llvm-dwarfdump - | FileCheck %s

# Significantly modified assembly generated from this source:
#
# struct t1 { };
# struct t2 { };
# template<typename ...T>
# void f1() { }
# int main() {
#   f1<t1, t2>();
# }
#
# $ clang++-tot test.cpp -g -S -fdebug-types-section -gdwarf-5 -o test.5.s -fstandalone-debug
#
# I inserted a DWARFv4 copy of the first type unit ("t1") to replace the
# DWARFv5 type unit - to test both v4 and v5 type unit support.  This test
# doesn't really need templates - two local variables would've sufficed
# (anything that references the type units) but I was working on something else
# and this seemed minimal enough.


# CHECK: DW_TAG_template_type_parameter
# CHECK:   DW_AT_type ({{.*}} "t1")
# CHECK: DW_TAG_template_type_parameter
# CHECK:   DW_AT_type ({{.*}} "t2")

	.text
	.file	"test.cpp"
	.globl	main                            # -- Begin function main
	.p2align	4, 0x90
	.type	main,@function
main:                                   # @main
.Lfunc_begin0:
	.file	0 "/usr/local/google/home/blaikie/dev/scratch" "test.cpp" md5 0xafee1e55f64a0b86063fa85c8c456dba
	.loc	0 5 0                           # test.cpp:5:0
	.cfi_startproc
# %bb.0:                                # %entry
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
.Ltmp0:
	.loc	0 6 3 prologue_end              # test.cpp:6:3
	callq	_Z2f1IJ2t12t2EEvv
	.loc	0 7 1                           # test.cpp:7:1
	xorl	%eax, %eax
	popq	%rbp
	.cfi_def_cfa %rsp, 8
	retq
.Ltmp1:
.Lfunc_end0:
	.size	main, .Lfunc_end0-main
	.cfi_endproc
                                        # -- End function
	.section	.text._Z2f1IJ2t12t2EEvv,"axG",@progbits,_Z2f1IJ2t12t2EEvv,comdat
	.weak	_Z2f1IJ2t12t2EEvv               # -- Begin function _Z2f1IJ2t12t2EEvv
	.p2align	4, 0x90
	.type	_Z2f1IJ2t12t2EEvv,@function
_Z2f1IJ2t12t2EEvv:                      # @_Z2f1IJ2t12t2EEvv
.Lfunc_begin1:
	.loc	0 4 0                           # test.cpp:4:0
	.cfi_startproc
# %bb.0:                                # %entry
	pushq	%rbp
	.cfi_def_cfa_offset 16
	.cfi_offset %rbp, -16
	movq	%rsp, %rbp
	.cfi_def_cfa_register %rbp
.Ltmp2:
	.loc	0 4 13 prologue_end             # test.cpp:4:13
	popq	%rbp
	.cfi_def_cfa %rsp, 8
	retq
.Ltmp3:
.Lfunc_end1:
	.size	_Z2f1IJ2t12t2EEvv, .Lfunc_end1-_Z2f1IJ2t12t2EEvv
	.cfi_endproc
                                        # -- End function
	.section	.debug_types,"G",@progbits,14297044602779165170,comdat
	.long	.Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
.Ldebug_info_start0:
	.short	4                               # DWARF version number
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.byte	8                               # Address Size (in bytes)
	.quad	-4149699470930386446            # Type Signature
	.long	30                              # Type DIE Offset
	.byte	10                              # Abbrev [1] 0x17:0x11 DW_TAG_type_unit
	.short	33                              # DW_AT_language
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.byte	11                              # Abbrev [2] 0x1e:0x9 DW_TAG_structure_type
	.byte	5                               # DW_AT_calling_convention
	.long	.Linfo_string6                  # DW_AT_name
	.byte	1                               # DW_AT_byte_size
	.byte	1                               # DW_AT_decl_file
	.byte	1                               # DW_AT_decl_line
	.byte	0                               # End Of Children Mark
.Ldebug_info_end0:
	.section	.debug_info,"G",@progbits,5649318945901130368,comdat
	.long	.Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit
.Ldebug_info_start1:
	.short	5                               # DWARF version number
	.byte	2                               # DWARF Unit Type
	.byte	8                               # Address Size (in bytes)
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.quad	5649318945901130368             # Type Signature
	.long	35                              # Type DIE Offset
	.byte	1                               # Abbrev [1] 0x18:0x12 DW_TAG_type_unit
	.short	33                              # DW_AT_language
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.long	.Lstr_offsets_base0             # DW_AT_str_offsets_base
	.byte	2                               # Abbrev [2] 0x23:0x6 DW_TAG_structure_type
	.byte	5                               # DW_AT_calling_convention
	.byte	7                               # DW_AT_name
	.byte	1                               # DW_AT_byte_size
	.byte	0                               # DW_AT_decl_file
	.byte	2                               # DW_AT_decl_line
	.byte	0                               # End Of Children Mark
.Ldebug_info_end1:
	.section	.debug_abbrev,"",@progbits
	.byte	1                               # Abbreviation Code
	.byte	65                              # DW_TAG_type_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	114                             # DW_AT_str_offsets_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	2                               # Abbreviation Code
	.byte	19                              # DW_TAG_structure_type
	.byte	0                               # DW_CHILDREN_no
	.byte	54                              # DW_AT_calling_convention
	.byte	11                              # DW_FORM_data1
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.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
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	3                               # Abbreviation Code
	.byte	17                              # DW_TAG_compile_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	37                              # DW_AT_producer
	.byte	37                              # DW_FORM_strx1
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	114                             # DW_AT_str_offsets_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	27                              # DW_AT_comp_dir
	.byte	37                              # DW_FORM_strx1
	.byte	17                              # DW_AT_low_pc
	.byte	1                               # DW_FORM_addr
	.byte	85                              # DW_AT_ranges
	.byte	35                              # DW_FORM_rnglistx
	.byte	115                             # DW_AT_addr_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	116                             # DW_AT_rnglists_base
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	4                               # Abbreviation Code
	.byte	46                              # DW_TAG_subprogram
	.byte	0                               # DW_CHILDREN_no
	.byte	17                              # DW_AT_low_pc
	.byte	27                              # DW_FORM_addrx
	.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	37                              # DW_FORM_strx1
	.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	5                               # 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	64                              # DW_AT_frame_base
	.byte	24                              # DW_FORM_exprloc
	.byte	110                             # DW_AT_linkage_name
	.byte	37                              # DW_FORM_strx1
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	58                              # DW_AT_decl_file
	.byte	11                              # DW_FORM_data1
	.byte	59                              # DW_AT_decl_line
	.byte	11                              # DW_FORM_data1
	.byte	63                              # DW_AT_external
	.byte	25                              # DW_FORM_flag_present
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	6                               # Abbreviation Code
	.ascii	"\207\202\001"                  # DW_TAG_GNU_template_parameter_pack
	.byte	1                               # DW_CHILDREN_yes
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	7                               # Abbreviation Code
	.byte	47                              # DW_TAG_template_type_parameter
	.byte	0                               # DW_CHILDREN_no
	.byte	73                              # DW_AT_type
	.byte	19                              # DW_FORM_ref4
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	8                               # Abbreviation Code
	.byte	36                              # DW_TAG_base_type
	.byte	0                               # DW_CHILDREN_no
	.byte	3                               # DW_AT_name
	.byte	37                              # DW_FORM_strx1
	.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	9                               # Abbreviation Code
	.byte	19                              # DW_TAG_structure_type
	.byte	0                               # DW_CHILDREN_no
	.byte	60                              # DW_AT_declaration
	.byte	25                              # DW_FORM_flag_present
	.byte	105                             # DW_AT_signature
	.byte	32                              # DW_FORM_ref_sig8
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	10                              # Abbreviation Code
	.byte	65                              # DW_TAG_type_unit
	.byte	1                               # DW_CHILDREN_yes
	.byte	19                              # DW_AT_language
	.byte	5                               # DW_FORM_data2
	.byte	16                              # DW_AT_stmt_list
	.byte	23                              # DW_FORM_sec_offset
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	11                              # Abbreviation Code
	.byte	19                              # DW_TAG_structure_type
	.byte	0                               # DW_CHILDREN_no
	.byte	54                              # DW_AT_calling_convention
	.byte	11                              # DW_FORM_data1
	.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
	.byte	0                               # EOM(1)
	.byte	0                               # EOM(2)
	.byte	0                               # EOM(3)
	.section	.debug_info,"",@progbits
.Lcu_begin0:
	.long	.Ldebug_info_end2-.Ldebug_info_start2 # Length of Unit
.Ldebug_info_start2:
	.short	5                               # DWARF version number
	.byte	1                               # DWARF Unit Type
	.byte	8                               # Address Size (in bytes)
	.long	.debug_abbrev                   # Offset Into Abbrev. Section
	.byte	3                               # Abbrev [3] 0xc:0x5f DW_TAG_compile_unit
	.byte	0                               # DW_AT_producer
	.short	33                              # DW_AT_language
	.byte	1                               # DW_AT_name
	.long	.Lstr_offsets_base0             # DW_AT_str_offsets_base
	.long	.Lline_table_start0             # DW_AT_stmt_list
	.byte	2                               # DW_AT_comp_dir
	.quad	0                               # DW_AT_low_pc
	.byte	0                               # DW_AT_ranges
	.long	.Laddr_table_base0              # DW_AT_addr_base
	.long	.Lrnglists_table_base0          # DW_AT_rnglists_base
	.byte	4                               # Abbrev [4] 0x2b:0xf DW_TAG_subprogram
	.byte	0                               # DW_AT_low_pc
	.long	.Lfunc_end0-.Lfunc_begin0       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	86
	.byte	3                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	5                               # DW_AT_decl_line
	.long	84                              # DW_AT_type
                                        # DW_AT_external
	.byte	5                               # Abbrev [5] 0x3a:0x1a DW_TAG_subprogram
	.byte	1                               # DW_AT_low_pc
	.long	.Lfunc_end1-.Lfunc_begin1       # DW_AT_high_pc
	.byte	1                               # DW_AT_frame_base
	.byte	86
	.byte	8                               # DW_AT_linkage_name
	.byte	9                               # DW_AT_name
	.byte	0                               # DW_AT_decl_file
	.byte	4                               # DW_AT_decl_line
                                        # DW_AT_external
	.byte	6                               # Abbrev [6] 0x46:0xd DW_TAG_GNU_template_parameter_pack
	.byte	5                               # DW_AT_name
	.byte	7                               # Abbrev [7] 0x48:0x5 DW_TAG_template_type_parameter
	.long	88                              # DW_AT_type
	.byte	7                               # Abbrev [7] 0x4d:0x5 DW_TAG_template_type_parameter
	.long	97                              # DW_AT_type
	.byte	0                               # End Of Children Mark
	.byte	0                               # End Of Children Mark
	.byte	8                               # Abbrev [8] 0x54:0x4 DW_TAG_base_type
	.byte	4                               # DW_AT_name
	.byte	5                               # DW_AT_encoding
	.byte	4                               # DW_AT_byte_size
	.byte	9                               # Abbrev [9] 0x58:0x9 DW_TAG_structure_type
                                        # DW_AT_declaration
	.quad	-4149699470930386446            # DW_AT_signature
	.byte	9                               # Abbrev [9] 0x61:0x9 DW_TAG_structure_type
                                        # DW_AT_declaration
	.quad	5649318945901130368             # DW_AT_signature
	.byte	0                               # End Of Children Mark
.Ldebug_info_end2:
	.section	.debug_rnglists,"",@progbits
	.long	.Ldebug_list_header_end0-.Ldebug_list_header_start0 # Length
.Ldebug_list_header_start0:
	.short	5                               # Version
	.byte	8                               # Address size
	.byte	0                               # Segment selector size
	.long	1                               # Offset entry count
.Lrnglists_table_base0:
	.long	.Ldebug_ranges0-.Lrnglists_table_base0
.Ldebug_ranges0:
	.byte	3                               # DW_RLE_startx_length
	.byte	0                               #   start index
	.uleb128 .Lfunc_end0-.Lfunc_begin0      #   length
	.byte	3                               # DW_RLE_startx_length
	.byte	1                               #   start index
	.uleb128 .Lfunc_end1-.Lfunc_begin1      #   length
	.byte	0                               # DW_RLE_end_of_list
.Ldebug_list_header_end0:
	.section	.debug_str_offsets,"",@progbits
	.long	44                              # Length of String Offsets Set
	.short	5
	.short	0
.Lstr_offsets_base0:
	.section	.debug_str,"MS",@progbits,1
.Linfo_string0:
	.asciz	"clang version 14.0.0 (git@github.com:llvm/llvm-project.git 22a1aa5a43cbdaf9dde014ba1f120e0f7ca1788b)" # string offset=0
.Linfo_string1:
	.asciz	"test.cpp"                      # string offset=101
.Linfo_string2:
	.asciz	"/usr/local/google/home/blaikie/dev/scratch" # string offset=110
.Linfo_string3:
	.asciz	"main"                          # string offset=153
.Linfo_string4:
	.asciz	"int"                           # string offset=158
.Linfo_string5:
	.asciz	"T"                             # string offset=162
.Linfo_string6:
	.asciz	"t1"                            # string offset=164
.Linfo_string7:
	.asciz	"t2"                            # string offset=167
.Linfo_string8:
	.asciz	"_Z2f1IJ2t12t2EEvv"             # string offset=170
.Linfo_string9:
	.asciz	"f1<t1, t2>"                    # string offset=188
	.section	.debug_str_offsets,"",@progbits
	.long	.Linfo_string0
	.long	.Linfo_string1
	.long	.Linfo_string2
	.long	.Linfo_string3
	.long	.Linfo_string4
	.long	.Linfo_string5
	.long	.Linfo_string6
	.long	.Linfo_string7
	.long	.Linfo_string8
	.long	.Linfo_string9
	.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	.Lfunc_begin0
	.quad	.Lfunc_begin1
.Ldebug_addr_end0:
	.ident	"clang version 14.0.0 (git@github.com:llvm/llvm-project.git 22a1aa5a43cbdaf9dde014ba1f120e0f7ca1788b)"
	.section	".note.GNU-stack","",@progbits
	.addrsig
	.addrsig_sym _Z2f1IJ2t12t2EEvv
	.section	.debug_line,"",@progbits
.Lline_table_start0: