--- /dev/null
+# REQUIRES: system-linux
+
+# RUN: llvm-mc -dwarf-version=3 -filetype=obj -triple x86_64-unknown-linux %s -o %t1.o
+# RUN: %clang %cflags -dwarf-3 %t1.o -o %t.exe -Wl,-q
+# RUN: llvm-bolt %t.exe -o %t.bolt --update-debug-sections
+# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.exe | FileCheck --check-prefix=PRECHECK %s
+# RUN: llvm-dwarfdump --show-form --verbose --debug-ranges %t.bolt > %t.txt
+# RUN: llvm-dwarfdump --show-form --verbose --debug-info %t.bolt >> %t.txt
+# RUN: cat %t.txt | FileCheck --check-prefix=POSTCHECK %s
+
+# This tests checks that DW_AT_high_pc[DW_FORM_ADDR] can be converted to DW_AT_ranges correctly in Dwarf3
+
+# PRECHECK: version = 0x0003
+# PRECHECK: DW_AT_low_pc
+# PRECHECK-SAME: DW_FORM_addr
+# PRECHECK-SAME: 0x[[#%.16x,ADDR_LOW:]]
+# PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_addr] (0x[[#ADDR_LOW + 41]])
+
+# POSTCHECK: [[#%.8x,OFFSET:]] [[#%.16x, ADDR_1_BEGIN:]]
+# POSTCHECK-SAME: [[#%.16x, ADDR_1_END:]]
+# POSTCHECK-NEXT: [[#OFFSET]]
+# POSTCHECK-SAME: [[#%.16x, ADDR_2_BEGIN:]]
+# POSTCHECK-SAME: [[#%.16x, ADDR_2_END:]]
+# POSTCHECK: version = 0x0003
+# POSTCHECK: DW_AT_low_pc
+# POSTCHECK-SAME: DW_FORM_addr
+# POSTCHECK-SAME: (0x0000000000000000)
+# POSTCHECK-NEXT: DW_AT_ranges
+# POSTCHECK-SAME: DW_FORM_sec_offset
+# POSTCHECK-SAME: (0x[[#OFFSET]]
+# POSTCHECK-NEXT: [0x[[#ADDR_1_BEGIN]]
+# POSTCHECK-SAME: 0x[[#ADDR_1_END]]
+# POSTCHECK-NEXT: [0x[[#ADDR_2_BEGIN]]
+# POSTCHECK-SAME: 0x[[#ADDR_2_END]]
+
+
+# clang++ -g -gdwarf-3 -emit-llvm -S -O2 main.cpp
+#
+# void use(int * x, int * y) {
+# *x += 4;
+# *y -= 2;
+# }
+
+# int x = 0;
+# int y = 1;
+# int main(int argc, char *argv[]) {
+# x = argc;
+# y = argc + 3;
+# use(&x, &y);
+# return x+y;
+# }
+
+ .text
+ .file "main.cpp"
+ .file 1 "/home/test" "main.cpp"
+ .globl _Z3usePiS_ # -- Begin function _Z3usePiS_
+ .p2align 4, 0x90
+ .type _Z3usePiS_,@function
+_Z3usePiS_: # @_Z3usePiS_
+.Lfunc_begin0:
+ .loc 1 1 0 # main.cpp:1:0
+ .cfi_startproc
+# %bb.0: # %entry
+ #DEBUG_VALUE: use:x <- $rdi
+ #DEBUG_VALUE: use:y <- $rsi
+ .loc 1 2 4 prologue_end # main.cpp:2:4
+ addl $4, (%rdi)
+ .loc 1 3 4 # main.cpp:3:4
+ addl $-2, (%rsi)
+ .loc 1 4 1 # main.cpp:4:1
+ retq
+.Ltmp0:
+.Lfunc_end0:
+ .size _Z3usePiS_, .Lfunc_end0-_Z3usePiS_
+ .cfi_endproc
+ # -- End function
+ .globl main # -- Begin function main
+ .p2align 4, 0x90
+ .type main,@function
+main: # @main
+.Lfunc_begin1:
+ .loc 1 8 0 # main.cpp:8:0
+ .cfi_startproc
+# %bb.0: # %entry
+ #DEBUG_VALUE: main:argc <- $edi
+ #DEBUG_VALUE: main:argv <- $rsi
+ # kill: def $edi killed $edi def $rdi
+ .loc 1 2 4 prologue_end # main.cpp:2:4
+ leal 4(%rdi), %eax
+ movl %eax, x(%rip)
+.Ltmp1:
+ #DEBUG_VALUE: use:x <- undef
+ .loc 1 3 4 # main.cpp:3:4
+ leal 1(%rdi), %eax
+ movl %eax, y(%rip)
+.Ltmp2:
+ #DEBUG_VALUE: use:y <- undef
+ .loc 1 12 13 # main.cpp:12:13
+ leal (%rdi,%rdi), %eax
+ addl $5, %eax
+ .loc 1 12 5 is_stmt 0 # main.cpp:12:5
+ retq
+.Ltmp3:
+.Lfunc_end1:
+ .size main, .Lfunc_end1-main
+ .cfi_endproc
+ # -- End function
+ .type x,@object # @x
+ .bss
+ .globl x
+ .p2align 2
+x:
+ .long 0 # 0x0
+ .size x, 4
+
+ .type y,@object # @y
+ .data
+ .globl y
+ .p2align 2
+y:
+ .long 1 # 0x1
+ .size y, 4
+
+ .section .debug_abbrev,"",@progbits
+ .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 6 # DW_FORM_data4
+ .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 1 # DW_FORM_addr
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 2 # Abbreviation Code
+ .byte 52 # DW_TAG_variable
+ .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 63 # DW_AT_external
+ .byte 12 # DW_FORM_flag
+ .byte 58 # DW_AT_decl_file
+ .byte 11 # DW_FORM_data1
+ .byte 59 # DW_AT_decl_line
+ .byte 11 # DW_FORM_data1
+ .byte 2 # DW_AT_location
+ .byte 10 # DW_FORM_block1
+ .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 4 # 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 1 # DW_FORM_addr
+ .byte 64 # DW_AT_frame_base
+ .byte 10 # DW_FORM_block1
+ .byte 49 # DW_AT_abstract_origin
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 5 # Abbreviation Code
+ .byte 5 # DW_TAG_formal_parameter
+ .byte 0 # DW_CHILDREN_no
+ .byte 2 # DW_AT_location
+ .byte 10 # DW_FORM_block1
+ .byte 49 # DW_AT_abstract_origin
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 6 # Abbreviation Code
+ .byte 46 # DW_TAG_subprogram
+ .byte 1 # DW_CHILDREN_yes
+ .ascii "\207@" # DW_AT_MIPS_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 63 # DW_AT_external
+ .byte 12 # DW_FORM_flag
+ .byte 32 # DW_AT_inline
+ .byte 11 # DW_FORM_data1
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 7 # Abbreviation Code
+ .byte 5 # DW_TAG_formal_parameter
+ .byte 0 # DW_CHILDREN_no
+ .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 8 # 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 9 # 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 1 # DW_FORM_addr
+ .byte 64 # DW_AT_frame_base
+ .byte 10 # DW_FORM_block1
+ .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 12 # DW_FORM_flag
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 10 # Abbreviation Code
+ .byte 5 # DW_TAG_formal_parameter
+ .byte 0 # DW_CHILDREN_no
+ .byte 2 # DW_AT_location
+ .byte 10 # DW_FORM_block1
+ .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 11 # Abbreviation Code
+ .byte 29 # DW_TAG_inlined_subroutine
+ .byte 0 # DW_CHILDREN_no
+ .byte 49 # DW_AT_abstract_origin
+ .byte 19 # DW_FORM_ref4
+ .byte 17 # DW_AT_low_pc
+ .byte 1 # DW_FORM_addr
+ .byte 18 # DW_AT_high_pc
+ .byte 1 # DW_FORM_addr
+ .byte 88 # DW_AT_call_file
+ .byte 11 # DW_FORM_data1
+ .byte 89 # DW_AT_call_line
+ .byte 11 # DW_FORM_data1
+ .byte 87 # DW_AT_call_column
+ .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_end0-.Ldebug_info_start0 # Length of Unit
+.Ldebug_info_start0:
+ .short 3 # DWARF version number
+ .long .debug_abbrev # Offset Into Abbrev. Section
+ .byte 8 # Address Size (in bytes)
+ .byte 1 # Abbrev [1] 0xb:0x108 DW_TAG_compile_unit
+ .long .Linfo_string0 # DW_AT_producer
+ .short 33 # DW_AT_language
+ .long .Linfo_string1 # DW_AT_name
+ .long .Lline_table_start0 # DW_AT_stmt_list
+ .long .Linfo_string2 # DW_AT_comp_dir
+ .quad .Lfunc_begin0 # DW_AT_low_pc
+ .quad .Lfunc_end1 # DW_AT_high_pc
+ .byte 2 # Abbrev [2] 0x2e:0x16 DW_TAG_variable
+ .long .Linfo_string3 # DW_AT_name
+ .long 68 # DW_AT_type
+ .byte 1 # DW_AT_external
+ .byte 1 # DW_AT_decl_file
+ .byte 6 # DW_AT_decl_line
+ .byte 9 # DW_AT_location
+ .byte 3
+ .quad x
+ .byte 3 # Abbrev [3] 0x44:0x7 DW_TAG_base_type
+ .long .Linfo_string4 # DW_AT_name
+ .byte 5 # DW_AT_encoding
+ .byte 4 # DW_AT_byte_size
+ .byte 2 # Abbrev [2] 0x4b:0x16 DW_TAG_variable
+ .long .Linfo_string5 # DW_AT_name
+ .long 68 # DW_AT_type
+ .byte 1 # DW_AT_external
+ .byte 1 # DW_AT_decl_file
+ .byte 7 # DW_AT_decl_line
+ .byte 9 # DW_AT_location
+ .byte 3
+ .quad y
+ .byte 4 # Abbrev [4] 0x61:0x26 DW_TAG_subprogram
+ .quad .Lfunc_begin0 # DW_AT_low_pc
+ .quad .Lfunc_end0 # DW_AT_high_pc
+ .byte 1 # DW_AT_frame_base
+ .byte 87
+ .long 135 # DW_AT_abstract_origin
+ .byte 5 # Abbrev [5] 0x78:0x7 DW_TAG_formal_parameter
+ .byte 1 # DW_AT_location
+ .byte 85
+ .long 148 # DW_AT_abstract_origin
+ .byte 5 # Abbrev [5] 0x7f:0x7 DW_TAG_formal_parameter
+ .byte 1 # DW_AT_location
+ .byte 84
+ .long 159 # DW_AT_abstract_origin
+ .byte 0 # End Of Children Mark
+ .byte 6 # Abbrev [6] 0x87:0x24 DW_TAG_subprogram
+ .long .Linfo_string6 # DW_AT_MIPS_linkage_name
+ .long .Linfo_string7 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 1 # DW_AT_decl_line
+ .byte 1 # DW_AT_external
+ .byte 1 # DW_AT_inline
+ .byte 7 # Abbrev [7] 0x94:0xb DW_TAG_formal_parameter
+ .long .Linfo_string3 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 1 # DW_AT_decl_line
+ .long 171 # DW_AT_type
+ .byte 7 # Abbrev [7] 0x9f:0xb DW_TAG_formal_parameter
+ .long .Linfo_string5 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 1 # DW_AT_decl_line
+ .long 171 # DW_AT_type
+ .byte 0 # End Of Children Mark
+ .byte 8 # Abbrev [8] 0xab:0x5 DW_TAG_pointer_type
+ .long 68 # DW_AT_type
+ .byte 9 # Abbrev [9] 0xb0:0x51 DW_TAG_subprogram
+ .quad .Lfunc_begin1 # DW_AT_low_pc
+ .quad .Lfunc_end1 # DW_AT_high_pc
+ .byte 1 # DW_AT_frame_base
+ .byte 87
+ .long .Linfo_string8 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 8 # DW_AT_decl_line
+ .long 68 # DW_AT_type
+ .byte 1 # DW_AT_external
+ .byte 10 # Abbrev [10] 0xce:0xd DW_TAG_formal_parameter
+ .byte 1 # DW_AT_location
+ .byte 85
+ .long .Linfo_string9 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 8 # DW_AT_decl_line
+ .long 68 # DW_AT_type
+ .byte 10 # Abbrev [10] 0xdb:0xd DW_TAG_formal_parameter
+ .byte 1 # DW_AT_location
+ .byte 84
+ .long .Linfo_string10 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 8 # DW_AT_decl_line
+ .long 257 # DW_AT_type
+ .byte 11 # Abbrev [11] 0xe8:0x18 DW_TAG_inlined_subroutine
+ .long 135 # DW_AT_abstract_origin
+ .quad .Lfunc_begin1 # DW_AT_low_pc
+ .quad .Ltmp2 # DW_AT_high_pc
+ .byte 1 # DW_AT_call_file
+ .byte 11 # DW_AT_call_line
+ .byte 5 # DW_AT_call_column
+ .byte 0 # End Of Children Mark
+ .byte 8 # Abbrev [8] 0x101:0x5 DW_TAG_pointer_type
+ .long 262 # DW_AT_type
+ .byte 8 # Abbrev [8] 0x106:0x5 DW_TAG_pointer_type
+ .long 267 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x10b:0x7 DW_TAG_base_type
+ .long .Linfo_string11 # DW_AT_name
+ .byte 6 # DW_AT_encoding
+ .byte 1 # DW_AT_byte_size
+ .byte 0 # End Of Children Mark
+.Ldebug_info_end0:
+ .section .debug_str,"MS",@progbits,1
+.Linfo_string0:
+ .asciz "clang version 14.0.0" # string offset=0
+.Linfo_string1:
+ .asciz "main.cpp" # string offset=134
+.Linfo_string2:
+ .asciz "/home/test" # string offset=143
+.Linfo_string3:
+ .asciz "x" # string offset=159
+.Linfo_string4:
+ .asciz "int" # string offset=161
+.Linfo_string5:
+ .asciz "y" # string offset=165
+.Linfo_string6:
+ .asciz "_Z3usePiS_" # string offset=167
+.Linfo_string7:
+ .asciz "use" # string offset=178
+.Linfo_string8:
+ .asciz "main" # string offset=182
+.Linfo_string9:
+ .asciz "argc" # string offset=187
+.Linfo_string10:
+ .asciz "argv" # string offset=192
+.Linfo_string11:
+ .asciz "char" # string offset=197
+ .ident "clang version 14.0.0"
+ .section ".note.GNU-stack","",@progbits
+ .section .debug_line,"",@progbits
+.Lline_table_start0:
projects / platform / upstream / llvm.git / commitdiff