bolt/test/X86/dwarf4-df-dualcu.test

   1 ; RUN: rm -rf %t
   2 ; RUN: mkdir %t
   3 ; RUN: cd %t
   4 ; RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-df-dualcu-main.s \
   5 ; RUN: -split-dwarf-file=main.dwo -o main.o
   6 ; RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-df-dualcu-helper.s \
   7 ; RUN: -split-dwarf-file=helper.dwo -o helper.o
   8 ; RUN: %clang %cflags -gdwarf-5 -gsplit-dwarf=split main.o helper.o -o main.exe -fno-pic -no-pie
   9 ; RUN: llvm-bolt main.exe -o main.exe.bolt --update-debug-sections --always-convert-to-ranges
  10 ; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.exe | FileCheck -check-prefix=PRE-BOLT %s
  11 ; RUN: llvm-dwarfdump --show-form --verbose --debug-ranges main.exe.bolt &> %t/foo.txt
  12 ; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.exe.bolt >> %t/foo.txt
  13 ; RUN: cat %t/foo.txt | FileCheck -check-prefix=BOLT %s
  14 ; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.dwo &> maindwo.txt
  15 ; RUN: cat maindwo.txt | FileCheck -check-prefix=PRE-BOLT-DWO-MAIN %s
  16 ; RUN: not llvm-dwarfdump --show-form --verbose --debug-info main.dwo.dwo &> mainddwodwo.txt
  17 ; RUN: cat mainddwodwo.txt | FileCheck -check-prefix=BOLT-DWO-MAIN %s
  18 ; RUN: llvm-dwarfdump --show-form --verbose --debug-info helper.dwo &> helperdwo.txt
  19 ; RUN: cat helperdwo.txt | FileCheck -check-prefix=PRE-BOLT-DWO-HELPER %s
  20 ; RUN: not llvm-dwarfdump --show-form --verbose --debug-info helper.dwo.dwo &> helperdwodwo.txt
  21 ; RUN: cat helperdwodwo.txt | FileCheck -check-prefix=BOLT-DWO-HELPER %s
  22
  23 ; Testing dwarf5 split dwarf for two CUs. Making sure DW_AT_low_pc/DW_AT_high_pc are converted correctly in the binary and in dwo.
  24 ; Checking that DW_AT_location [DW_FORM_exprloc]        (DW_OP_addrx ##) are updated correctly.
  25
  26 ; PRE-BOLT: version = 0x0004
  27 ; PRE-BOLT: DW_TAG_compile_unit
  28 ; PRE-BOLT: DW_AT_low_pc [DW_FORM_addr]
  29 ; PRE-BOLT-NEXT: DW_AT_high_pc [DW_FORM_data4]
  30 ; PRE-BOLT-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000000)
  31 ; PRE-BOLT-NEXT: Compile
  32 ; PRE-BOLT: version = 0x0004
  33 ; PRE-BOLT: DW_TAG_compile_unit
  34 ; PRE-BOLT: DW_AT_low_pc [DW_FORM_addr]
  35 ; PRE-BOLT-NEXT: DW_AT_high_pc [DW_FORM_data4]
  36 ; PRE-BOLT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000020)
  37
  38 ; BOLT: .debug_ranges
  39 ; BOLT-NEXT: 00000000 <End of list>
  40 ; BOLT-NEXT: 00000010 [[#%.16x,ADDR:]] [[#%.16x,ADDRB:]]
  41 ; BOLT-NEXT: 00000010 <End of list>
  42 ; BOLT-NEXT: 00000030 [[#%.16x,ADDR1:]] [[#%.16x,ADDR1B:]]
  43 ; BOLT-NEXT: 00000030 <End of list>
  44 ; BOLT-NEXT: 00000050 [[#%.16x,ADDR2:]] [[#%.16x,ADDR2B:]]
  45 ; BOLT-NEXT: 00000050 [[#%.16x,ADDR3:]] [[#%.16x,ADDR3B:]]
  46 ; BOLT-NEXT: 00000050 <End of list>
  47 ; BOLT-NEXT: 00000080 [[#%.16x,ADDR4:]] [[#%.16x,ADDR4B:]]
  48 ; BOLT-NEXT: 00000080 <End of list>
  49 ; BOLT-NEXT: 000000a0 [[#%.16x,ADDR5:]] [[#%.16x,ADDR5B:]]
  50 ; BOLT-NEXT: 000000a0 <End of list>
  51
  52 ; BOLT: DW_TAG_compile_unit
  53 ; BOLT: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000016] = "main.dwo.dwo")
  54 ; BOLT-NEXT: DW_AT_GNU_dwo_id
  55 ; BOLT-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
  56 ; BOLT-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000050
  57 ; BOLT-NEXT: [0x[[#ADDR2]], 0x[[#ADDR2B]])
  58 ; BOLT-NEXT: [0x[[#ADDR3]], 0x[[#ADDR3B]]))
  59 ; BOLT-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000000)
  60 ; BOLT-NEXT: DW_AT_GNU_ranges_base [DW_FORM_sec_offset]  (0x00000010)
  61 ; BOLT-NEXT: Compile
  62 ; BOLT: DW_TAG_compile_unit
  63 ; BOLT: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000023] = "helper.dwo.dwo")
  64 ; BOLT-NEXT: DW_AT_GNU_dwo_id
  65 ; BOLT-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
  66 ; BOLT-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x000000a0
  67 ; BOLT-NEXT: [0x[[#ADDR5]], 0x[[#ADDR5B]])
  68 ; BOLT-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000010)
  69 ; BOLT-NEXT: DW_AT_GNU_ranges_base [DW_FORM_sec_offset]  (0x00000080)
  70
  71 ; PRE-BOLT-DWO-MAIN: version = 0x0004
  72 ; PRE-BOLT-DWO-MAIN: DW_TAG_compile_unit
  73 ; PRE-BOLT-DWO-MAIN: DW_TAG_variable [2]
  74 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]    (indexed (00000000) string = "x")
  75 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_type
  76 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_external
  77 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
  78 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
  79 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]      (DW_OP_GNU_addr_index 0x0)
  80 ; PRE-BOLT-DWO-MAIN: DW_TAG_variable [2]
  81 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]    (indexed (00000002) string = "y")
  82 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_type
  83 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_external
  84 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
  85 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
  86 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]      (DW_OP_GNU_addr_index 0x1)
  87 ; PRE-BOLT-DWO-MAIN: DW_TAG_subprogram
  88 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index] (indexed (00000002)
  89 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x00000024)
  90 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_frame_base
  91 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_linkage_name [DW_FORM_GNU_str_index]    (indexed (00000003) string = "_Z3usePiS_")
  92 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]    (indexed (00000004) string = "use")
  93 ; PRE-BOLT-DWO-MAIN: DW_TAG_subprogram
  94 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index] (indexed (00000003)
  95 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_high_pc [DW_FORM_data4] (0x0000005f)
  96 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_frame_base
  97 ; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]    (indexed (00000005) string = "main")
  98
  99 ; BOLT-DWO-MAIN: version = 0x0004
 100 ; BOLT-DWO-MAIN: DW_TAG_compile_unit
 101 ; BOLT-DWO-MAIN: DW_TAG_variable [2]
 102 ; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]        (indexed (00000000) string = "x")
 103 ; BOLT-DWO-MAIN-NEXT: DW_AT_type
 104 ; BOLT-DWO-MAIN-NEXT: DW_AT_external
 105 ; BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
 106 ; BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
 107 ; BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]  (DW_OP_GNU_addr_index 0x0)
 108 ; BOLT-DWO-MAIN: DW_TAG_variable [2]
 109 ; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]        (indexed (00000002) string = "y")
 110 ; BOLT-DWO-MAIN-NEXT: DW_AT_type
 111 ; BOLT-DWO-MAIN-NEXT: DW_AT_external
 112 ; BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
 113 ; BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
 114 ; BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]  (DW_OP_GNU_addr_index 0x1)
 115 ; BOLT-DWO-MAIN: DW_TAG_subprogram [4]
 116 ; BOLT-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
 117 ; BOLT-DWO-MAIN-NEXT: )
 118 ; BOLT-DWO-MAIN-NEXT: DW_AT_frame_base
 119 ; BOLT-DWO-MAIN-NEXT: DW_AT_linkage_name [DW_FORM_GNU_str_index]        (indexed (00000003) string = "_Z3usePiS_")
 120 ; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]        (indexed (00000004) string = "use")
 121 ; BOLT-DWO-MAIN: DW_TAG_subprogram [6]
 122 ; BOLT-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000020
 123 ; BOLT-DWO-MAIN-NEXT: )
 124 ; BOLT-DWO-MAIN-NEXT: DW_AT_frame_base [DW_FORM_exprloc]        (DW_OP_reg6 RBP)
 125 ; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]        (indexed (00000005) string = "main")
 126
 127
 128 ; PRE-BOLT-DWO-HELPER: version = 0x0004
 129 ; PRE-BOLT-DWO-HELPER: DW_TAG_variable [2]
 130 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]  (indexed (00000000) string = "z")
 131 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_type
 132 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_external
 133 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
 134 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
 135 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]    (DW_OP_GNU_addr_index 0x0)
 136 ; PRE-BOLT-DWO-HELPER: DW_TAG_variable [2]
 137 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]  (indexed (00000002) string = "d")
 138 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_type
 139 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_external
 140 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
 141 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
 142 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]    (DW_OP_GNU_addr_index 0x1)
 143 ; PRE-BOLT-DWO-HELPER: DW_TAG_subprogram [4]
 144 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index]       (indexed (00000002)
 145 ; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_high_pc [DW_FORM_data4]       (0x0000003d)
 146
 147 ; BOLT-DWO-HELPER: version = 0x0004
 148 ; BOLT-DWO-HELPER: DW_TAG_variable [2]
 149 ; BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]      (indexed (00000000) string = "z")
 150 ; BOLT-DWO-HELPER-NEXT: DW_AT_type
 151 ; BOLT-DWO-HELPER-NEXT: DW_AT_external
 152 ; BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
 153 ; BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
 154 ; BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]        (DW_OP_GNU_addr_index 0x0)
 155 ; BOLT-DWO-HELPER: DW_TAG_variable [2]
 156 ; BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]      (indexed (00000002) string = "d")
 157 ; BOLT-DWO-HELPER-NEXT: DW_AT_type
 158 ; BOLT-DWO-HELPER-NEXT: DW_AT_external
 159 ; BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
 160 ; BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
 161 ; BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]        (DW_OP_GNU_addr_index 0x1)
 162 ; BOLT-DWO-HELPER: DW_TAG_subprogram [4]
 163 ; BOLT-DWO-HELPER-NEXT: DW_AT_ranges [DW_FORM_sec_offset]       (0x00000000