diff options
Diffstat (limited to 'bolt/test/X86/dwarf5-debug-loclists.s')
| -rw-r--r-- | bolt/test/X86/dwarf5-debug-loclists.s | 439 |
1 files changed, 439 insertions, 0 deletions
diff --git a/bolt/test/X86/dwarf5-debug-loclists.s b/bolt/test/X86/dwarf5-debug-loclists.s new file mode 100644 index 000000000000..440e94115701 --- /dev/null +++ b/bolt/test/X86/dwarf5-debug-loclists.s @@ -0,0 +1,439 @@ +# REQUIRES: system-linux + +# RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux %s -o %t1.o +# RUN: %clang %cflags -dwarf-5 %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-addr %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 re-writing of .debug_loclists is handled correctly. + +# PRECHECK: version = 0x0005 +# PRECHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x0000000c) +# PRECHECK-EMPTY: +# PRECHECK: DW_TAG_variable +# PRECHECK: DW_AT_location [DW_FORM_loclistx] +# PRECHECK-SAME: indexed (0x0) +# PRECHECK-SAME: loclist = 0x00000010 + +# POSTCHECK: Addrs: [ +# POSTCHECK-NEXT: 0x +# POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]] +# POSTCHECK-NEXT: 0x +# POSTCHECK-NEXT: 0x[[#%.16x,ADDR2:]] +# POSTCHECK: version = 0x0005 +# POSTCHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x0000000c) +# POSTCHECK: DW_AT_rnglists_base [DW_FORM_sec_offset] (0x0000000c) +# POSTCHECK: DW_TAG_variable +# POSTCHECK: DW_AT_location [DW_FORM_loclistx] +# POSTCHECK-SAME: indexed (0x0) +# POSTCHECK-SAME: loclist = 0x00000010 +# POSTCHECK-NEXT: [0x[[#ADDR]] +# POSTCHECK-SAME: 0x[[#ADDR + 3]] +# POSTCHECK-NEXT: [0x[[#ADDR2]] +# POSTCHECK-SAME: 0x[[#ADDR2 + 1]] + +# clang++ main.cpp -g -O2 -S +# void use(int * x) { +# *x += 4; +# } +# +# int main(int argc, char *argv[]) { +# int x = argc; +# use(&x); +# return x; +# } + + .text + .file "main.cpp" + .globl _Z3usePi # -- Begin function _Z3usePi + .p2align 4, 0x90 + .type _Z3usePi,@function +_Z3usePi: # @_Z3usePi +.Lfunc_begin0: + .file 0 "testLocList" "main.cpp" md5 0x95a77c95663d823a6228bf928825e8c7 + .loc 0 1 0 # main.cpp:1:0 + .cfi_startproc +# %bb.0: # %entry + #DEBUG_VALUE: use:x <- $rdi + .loc 0 2 4 prologue_end # main.cpp:2:4 + addl $4, (%rdi) + .loc 0 3 1 # main.cpp:3:1 + retq +.Ltmp0: +.Lfunc_end0: + .size _Z3usePi, .Lfunc_end0-_Z3usePi + .cfi_endproc + # -- End function + .globl main # -- Begin function main + .p2align 4, 0x90 + .type main,@function +main: # @main +.Lfunc_begin1: + .loc 0 5 0 # main.cpp:5:0 + .cfi_startproc +# %bb.0: # %entry + #DEBUG_VALUE: main:argc <- $edi + #DEBUG_VALUE: main:argv <- $rsi + #DEBUG_VALUE: main:x <- $edi + # kill: def $edi killed $edi def $rdi + #DEBUG_VALUE: use:x <- undef + .loc 0 2 4 prologue_end # main.cpp:2:4 + leal 4(%rdi), %eax +.Ltmp1: + #DEBUG_VALUE: main:x <- $eax + .loc 0 8 4 # main.cpp:8:4 + retq +.Ltmp2: +.Lfunc_end1: + .size main, .Lfunc_end1-main + .cfi_endproc + # -- End function + .section .debug_loclists,"",@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 +.Lloclists_table_base0: + .long .Ldebug_loc0-.Lloclists_table_base0 +.Ldebug_loc0: + .byte 4 # DW_LLE_offset_pair + .uleb128 .Lfunc_begin1-.Lfunc_begin0 # starting offset + .uleb128 .Ltmp1-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 85 # super-register DW_OP_reg5 + .byte 4 # DW_LLE_offset_pair + .uleb128 .Ltmp1-.Lfunc_begin0 # starting offset + .uleb128 .Lfunc_end1-.Lfunc_begin0 # ending offset + .byte 1 # Loc expr size + .byte 80 # super-register DW_OP_reg0 + .byte 0 # DW_LLE_end_of_list +.Ldebug_list_header_end0: + .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 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 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 115 # DW_AT_addr_base + .byte 23 # DW_FORM_sec_offset + .ascii "\214\001" # DW_AT_loclists_base + .byte 23 # DW_FORM_sec_offset + .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 64 # DW_AT_frame_base + .byte 24 # DW_FORM_exprloc + .byte 122 # DW_AT_call_all_calls + .byte 25 # DW_FORM_flag_present + .byte 49 # DW_AT_abstract_origin + .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 24 # DW_FORM_exprloc + .byte 49 # DW_AT_abstract_origin + .byte 19 # DW_FORM_ref4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 4 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 1 # DW_CHILDREN_yes + .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 32 # DW_AT_inline + .byte 33 # DW_FORM_implicit_const + .byte 1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 5 # Abbreviation Code + .byte 5 # DW_TAG_formal_parameter + .byte 0 # DW_CHILDREN_no + .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 0 # EOM(1) + .byte 0 # EOM(2) + .byte 6 # 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 7 # 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 8 # 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 122 # DW_AT_call_all_calls + .byte 25 # DW_FORM_flag_present + .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 9 # 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 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 0 # EOM(1) + .byte 0 # EOM(2) + .byte 10 # Abbreviation Code + .byte 52 # DW_TAG_variable + .byte 0 # DW_CHILDREN_no + .byte 2 # DW_AT_location + .byte 34 # DW_FORM_loclistx + .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 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 27 # DW_FORM_addrx + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .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 5 # DWARF version number + .byte 1 # DWARF Unit Type + .byte 8 # Address Size (in bytes) + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 1 # Abbrev [1] 0xc:0x8f 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 + .byte 0 # DW_AT_low_pc + .long .Lfunc_end1-.Lfunc_begin0 # DW_AT_high_pc + .long .Laddr_table_base0 # DW_AT_addr_base + .long .Lloclists_table_base0 # DW_AT_loclists_base + .byte 2 # Abbrev [2] 0x27:0x14 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 87 + # DW_AT_call_all_calls + .long 59 # DW_AT_abstract_origin + .byte 3 # Abbrev [3] 0x33:0x7 DW_TAG_formal_parameter + .byte 1 # DW_AT_location + .byte 85 + .long 64 # DW_AT_abstract_origin + .byte 0 # End Of Children Mark + .byte 4 # Abbrev [4] 0x3b:0xe DW_TAG_subprogram + .byte 3 # DW_AT_linkage_name + .byte 4 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 1 # DW_AT_decl_line + # DW_AT_external + # DW_AT_inline + .byte 5 # Abbrev [5] 0x40:0x8 DW_TAG_formal_parameter + .byte 5 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 1 # DW_AT_decl_line + .long 73 # DW_AT_type + .byte 0 # End Of Children Mark + .byte 6 # Abbrev [6] 0x49:0x5 DW_TAG_pointer_type + .long 78 # DW_AT_type + .byte 7 # Abbrev [7] 0x4e:0x4 DW_TAG_base_type + .byte 6 # DW_AT_name + .byte 5 # DW_AT_encoding + .byte 4 # DW_AT_byte_size + .byte 8 # Abbrev [8] 0x52:0x3a 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 87 + # DW_AT_call_all_calls + .byte 7 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 5 # DW_AT_decl_line + .long 78 # DW_AT_type + # DW_AT_external + .byte 9 # Abbrev [9] 0x61:0xa DW_TAG_formal_parameter + .byte 1 # DW_AT_location + .byte 85 + .byte 8 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 5 # DW_AT_decl_line + .long 78 # DW_AT_type + .byte 9 # Abbrev [9] 0x6b:0xa DW_TAG_formal_parameter + .byte 1 # DW_AT_location + .byte 84 + .byte 9 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 5 # DW_AT_decl_line + .long 140 # DW_AT_type + .byte 10 # Abbrev [10] 0x75:0x9 DW_TAG_variable + .byte 0 # DW_AT_location + .byte 5 # DW_AT_name + .byte 0 # DW_AT_decl_file + .byte 6 # DW_AT_decl_line + .long 78 # DW_AT_type + .byte 11 # Abbrev [11] 0x7e:0xd DW_TAG_inlined_subroutine + .long 59 # DW_AT_abstract_origin + .byte 1 # DW_AT_low_pc + .long .Ltmp1-.Lfunc_begin1 # DW_AT_high_pc + .byte 0 # DW_AT_call_file + .byte 7 # DW_AT_call_line + .byte 4 # DW_AT_call_column + .byte 0 # End Of Children Mark + .byte 6 # Abbrev [6] 0x8c:0x5 DW_TAG_pointer_type + .long 145 # DW_AT_type + .byte 6 # Abbrev [6] 0x91:0x5 DW_TAG_pointer_type + .long 150 # DW_AT_type + .byte 7 # Abbrev [7] 0x96:0x4 DW_TAG_base_type + .byte 10 # 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_offsets,"",@progbits + .long 48 # Length of String Offsets Set + .short 5 + .short 0 +.Lstr_offsets_base0: + .section .debug_str,"MS",@progbits,1 +.Linfo_string0: + .asciz "clang version 15.0.0)" # string offset=0 +.Linfo_string1: + .asciz "main.cpp" # string offset=134 +.Linfo_string2: + .asciz "/testLocList" # string offset=143 +.Linfo_string3: + .asciz "_Z3usePi" # string offset=192 +.Linfo_string4: + .asciz "use" # string offset=201 +.Linfo_string5: + .asciz "x" # string offset=205 +.Linfo_string6: + .asciz "int" # string offset=207 +.Linfo_string7: + .asciz "main" # string offset=211 +.Linfo_string8: + .asciz "argc" # string offset=216 +.Linfo_string9: + .asciz "argv" # string offset=221 +.Linfo_string10: + .asciz "char" # string offset=226 + .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 + .long .Linfo_string10 + .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 15.0.0" + .section ".note.GNU-stack","",@progbits + .addrsig + .section .debug_line,"",@progbits +.Lline_table_start0: |