bolt/test/X86/dwarf5-split-dwarf4-monolithic.test

   1 # REQUIRES: system-linux
   2
   3 ; RUN: rm -rf %t
   4 ; RUN: mkdir %t
   5 ; RUN: cd %t
   6
   7 # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux -split-dwarf-file=main.dwo %p/Inputs/dwarf5-split-dwarf4-monolithic-main.s -o main.o
   8 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-helper0.s -o helper0.o
   9 # RUN: llvm-mc -dwarf-version=5 -filetype=obj -triple x86_64-unknown-linux -split-dwarf-file=helper1.dwo %p/Inputs/dwarf5-split-dwarf4-monolithic-helper1.s -o helper1.o
  10 # RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf5-dwarf4-monolithic-helper2.s -o helper2.o
  11 # RUN: %clang %cflags -dwarf-5 main.o helper0.o helper1.o helper2.o -o main.exe -Wl,-q
  12 # RUN: llvm-bolt --always-convert-to-ranges main.exe -o main.bolt --update-debug-sections
  13 # RUN: llvm-dwarfdump --show-form --verbose --debug-info main.exe | FileCheck --check-prefix=PRECHECK %s
  14 # RUN: llvm-dwarfdump --show-form --verbose --debug-line main.exe | FileCheck --check-prefix=PRECHECK-LINE %s
  15 # RUN: llvm-dwarfdump --show-form --verbose --debug-addr main.bolt >  boltout.txt
  16 # RUN: llvm-dwarfdump --show-form --verbose --debug-info main.bolt >> boltout.txt
  17 # RUN: cat boltout.txt | FileCheck --check-prefix=POSTCHECK %s
  18 # RUN: llvm-dwarfdump --show-form --verbose --debug-info main.dwo.dwo | FileCheck --check-prefix=POSTCHECK-DWO-MAIN %s
  19 # RUN: llvm-dwarfdump --show-form --verbose --debug-info helper1.dwo.dwo | FileCheck --check-prefix=POSTCHECK-DWO-HELPER1 %s
  20 # RUN: llvm-dwarfdump --show-form --verbose --debug-line main.bolt | FileCheck --check-prefix=POSTCHECK-LINE %s
  21
  22
  23 # Check BOLT handles monolithic mix of DWARF4 and DWARF5.
  24
  25 # main.cpp
  26 # PRECHECK: version = 0x0005
  27 # PRECHECK: DW_TAG_skeleton_unit
  28 # PRECHECK-NEXT: DW_AT_stmt_list
  29 # PRECHECK-NEXT: DW_AT_str_offsets_base
  30 # PRECHECK-NEXT: DW_AT_comp_dir
  31 # PRECHECK-NEXT: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true)
  32 # PRECHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1]  (indexed (00000001) string = "main.dwo")
  33 # PRECHECK-NEXT: DW_AT_low_pc
  34 # PRECHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000010
  35 # PRECHECK-NEXT: [0x
  36 # PRECHECK-NEXT: [0x
  37 # PRECHECK-NEXT: DW_AT_addr_base
  38 # PRECHECK-NEXT: DW_AT_rnglists_base
  39
  40 # helper0.cpp
  41 # PRECHECK: version = 0x0004
  42 # PRECHECK: DW_TAG_compile_unit
  43 # PRECHECK-NEXT: DW_AT_producer
  44 # PRECHECK-NEXT: DW_AT_language
  45 # PRECHECK-NEXT: DW_AT_name
  46 # PRECHECK-NEXT: DW_AT_stmt_list
  47 # PRECHECK-NEXT: DW_AT_comp_dir
  48 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
  49 # PRECHECK-NEXT: DW_AT_high_pc
  50 # PRECHECK: DW_TAG_subprogram [7]
  51 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
  52 # PRECHECK-NEXT: DW_AT_high_pc
  53 # PRECHECK: DW_TAG_variable [9]
  54 # PRECHECK-NEXT: DW_AT_location [DW_FORM_sec_offset] (0x00000000:
  55 # PRECHECK: DW_TAG_inlined_subroutine [10]
  56 # PRECHECK-NEXT: DW_AT_abstract_origin
  57 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
  58 # PRECHECK-NEXT: DW_AT_high_pc
  59
  60 # helper1.cpp
  61 # PRECHECK: version = 0x0005
  62 # PRECHECK: DW_TAG_skeleton_unit [1]
  63 # PRECHECK-NEXT: DW_AT_stmt_list
  64 # PRECHECK-NEXT: DW_AT_str_offsets_base
  65 # PRECHECK-NEXT: DW_AT_comp_dir
  66 # PRECHECK-NEXT: DW_AT_GNU_pubnames
  67 # PRECHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1]  (indexed (00000001) string = "helper1.dwo")
  68 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000001) address
  69 # PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
  70 # PRECHECK-NEXT: DW_AT_addr_base
  71
  72 # helper2.cpp
  73 # PRECHECK: version = 0x0004
  74 # PRECHECK: DW_TAG_compile_unit [1] *
  75 # PRECHECK-NEXT: DW_AT_producer
  76 # PRECHECK-NEXT: DW_AT_language
  77 # PRECHECK-NEXT: DW_AT_name
  78 # PRECHECK-NEXT: DW_AT_stmt_list
  79 # PRECHECK-NEXT: DW_AT_comp_dir
  80 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
  81 # PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
  82 # PRECHECK: DW_TAG_subprogram [7]
  83 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
  84 # PRECHECK-NEXT: DW_AT_high_pc [DW_FORM_data4]
  85 # PRECHECK: DW_TAG_variable [9]
  86 # PRECHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
  87 # PRECHECK: DW_TAG_inlined_subroutine [10]
  88 # PRECHECK-NEXT: DW_AT_abstract_origin
  89 # PRECHECK-NEXT: DW_AT_low_pc [DW_FORM_addr]
  90 # PRECHECK-NEXT: DW_AT_high_pc
  91
  92 # Checking debug line.
  93
  94 # PRECHECK-LINE: debug_line[
  95 # PRECHECK-LINE: version: 5
  96 # PRECHECK-LINE: include_directories[  0] =  .debug_line_str[0x[[#%.8x,LINE:]]] = "."
  97 # PRECHECK-LINE-NEXT: file_names[  0]:
  98 # PRECHECK-LINE-NEXT: name:  .debug_line_str[0x[[#%.8x,LINE:]]] = "main.cpp"
  99 # PRECHECK-LINE-NEXT: dir_index: 0
 100 # PRECHECK-LINE-NEXT: md5_checksum: e3a18fae8565a087d09d6076b542cdab
 101
 102 # PRECHECK-LINE: debug_line[
 103 # PRECHECK-LINE: version: 4
 104 # PRECHECK-LINE: include_directories[  1] = "/test"
 105 # PRECHECK-LINE-NEXT: file_names[  1]:
 106 # PRECHECK-LINE-NEXT: name: "helper0.cpp"
 107 # PRECHECK-LINE-NEXT: dir_index: 1
 108 # PRECHECK-LINE-NEXT: mod_time:
 109 # PRECHECK-LINE-NEXT: length:
 110
 111 # PRECHECK-LINE: debug_line[
 112 # PRECHECK-LINE: version: 5
 113 # PRECHECK-LINE: include_directories[  0] =  .debug_line_str[0x[[#%.8x,LINE:]]] = "."
 114 # PRECHECK-LINE-NEXT: file_names[  0]:
 115 # PRECHECK-LINE-NEXT: name:  .debug_line_str[0x[[#%.8x,LINE:]]] = "helper1.cpp"
 116 # PRECHECK-LINE-NEXT: dir_index: 0
 117 # PRECHECK-LINE-NEXT: md5_checksum: e6dbd773fdf80bfea332cdf8284cddce
 118
 119
 120 # PRECHECK-LINE: debug_line[
 121 # PRECHECK-LINE: version: 4
 122 # PRECHECK-LINE: include_directories[  1] = "/test"
 123 # PRECHECK-LINE-NEXT: file_names[  1]:
 124 # PRECHECK-LINE-NEXT: name: "helper2.cpp"
 125 # PRECHECK-LINE-NEXT: dir_index: 1
 126 # PRECHECK-LINE-NEXT: mod_time:
 127 # PRECHECK-LINE-NEXT: length:
 128
 129
 130 # POST BOLT.
 131
 132 # POSTCHECK: Addrs: [
 133 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR:]]
 134 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR1:]]
 135 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR2:]]
 136 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR3:]]
 137 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR4:]]
 138 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR5:]]
 139 # POSTCHECK-NEXT: 0x[[#%.16x,ADDR6:]]
 140
 141 # POSTCHECK: Addrs: [
 142 # POSTCHECK-NEXT: 0x[[#%.16x,ADDRB:]]
 143 # POSTCHECK-NEXT: 0x[[#%.16x,ADDRB1:]]
 144 # POSTCHECK-NEXT: 0x[[#%.16x,ADDRB2:]]
 145
 146
 147 # main.cpp
 148 # POSTCHECK: version = 0x0005
 149 # POSTCHECK: DW_AT_stmt_list [DW_FORM_sec_offset]  (0x00000000)
 150 # POSTCHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000008)
 151 # POSTCHECK-NEXT: DW_AT_comp_dir [DW_FORM_strx1]  (indexed (00000000) string = ".")
 152 # POSTCHECK-NEXT: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true)
 153 # POSTCHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1]  (indexed (00000001) string = "main.dwo.dwo")
 154 # POSTCHECK-NEXT: DW_AT_low_pc
 155 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0)
 156 # POSTCHECK-NEXT: [0x[[#ADDR]], 0x[[#ADDR + 0x7]]
 157 # POSTCHECK-NEXT: [0x[[#ADDR1]], 0x[[#ADDR1 + 0x51]]
 158 # POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]
 159 # POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset]
 160
 161 # helper0.cpp
 162 # POSTCHECK: version = 0x0004
 163 # POSTCHECK: DW_TAG_compile_unit
 164 # POSTCHECK-NEXT: DW_AT_producer
 165 # POSTCHECK-NEXT: DW_AT_language
 166 # POSTCHECK-NEXT: DW_AT_name
 167 # POSTCHECK-NEXT: DW_AT_stmt_list
 168 # POSTCHECK-NEXT: DW_AT_comp_dir
 169 # POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
 170 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
 171 # POSTCHECK-NEXT: [0x
 172 # POSTCHECK: DW_TAG_subprogram [8]
 173 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
 174 # POSTCHECK-NEXT: [0x
 175 # POSTCHECK: DW_TAG_variable [10]
 176 # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
 177 # POSTCHECK-NEXT: [0x
 178 # POSTCHECK-NEXT: [0x
 179 # POSTCHECK: DW_TAG_inlined_subroutine [11]
 180 # POSTCHECK-NEXT: DW_AT_abstract_origin
 181 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
 182 # POSTCHECK-NEXT: [0x
 183
 184 # helper1.cpp
 185 # POSTCHECK: version = 0x0005
 186 # POSTCHECK: DW_TAG_skeleton_unit [12]
 187 # POSTCHECK-NEXT: DW_AT_stmt_list [DW_FORM_sec_offset]  (0x000000fe)
 188 # POSTCHECK-NEXT: DW_AT_str_offsets_base [DW_FORM_sec_offset] (0x00000018)
 189 # POSTCHECK-NEXT: DW_AT_comp_dir [DW_FORM_strx1]  (indexed (00000000) string = ".")
 190 # POSTCHECK-NEXT: DW_AT_GNU_pubnames [DW_FORM_flag_present] (true)
 191 # POSTCHECK-NEXT: DW_AT_dwo_name [DW_FORM_strx1]  (indexed (00000001) string = "helper1.dwo.dwo")
 192 # POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addrx]  (indexed (00000002)
 193 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0)
 194 # POSTCHECK-NEXT: [0x[[#ADDRB1]], 0x[[#ADDRB1 + 0x4]]
 195 # POSTCHECK-NEXT: DW_AT_addr_base [DW_FORM_sec_offset]
 196 # POSTCHECK-NEXT: DW_AT_rnglists_base [DW_FORM_sec_offset]
 197
 198 # helper2.cpp
 199 # POSTCHECK: version = 0x0004
 200 # POSTCHECK: DW_TAG_compile_unit [2] *
 201 # POSTCHECK-NEXT: DW_AT_producer
 202 # POSTCHECK-NEXT: DW_AT_language
 203 # POSTCHECK-NEXT: DW_AT_name
 204 # POSTCHECK-NEXT: DW_AT_stmt_list
 205 # POSTCHECK-NEXT: DW_AT_comp_dir
 206 # POSTCHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
 207 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
 208 # POSTCHECK-NEXT: [0x
 209 # POSTCHECK: DW_TAG_subprogram [8]
 210 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
 211 # POSTCHECK-NEXT: [0x
 212 # POSTCHECK: DW_TAG_variable [10]
 213 # POSTCHECK-NEXT: DW_AT_location [DW_FORM_sec_offset]
 214 # POSTCHECK-NEXT: [0x
 215 # POSTCHECK-NEXT: [0x
 216 # POSTCHECK: DW_TAG_inlined_subroutine [11]
 217 # POSTCHECK-NEXT: DW_AT_abstract_origin
 218 # POSTCHECK-NEXT: DW_AT_ranges [DW_FORM_sec_offset]
 219 # POSTCHECK-NEXT: [0x
 220
 221 # POSTCHECK-DWO-MAIN: version = 0x0005
 222 # POSTCHECK-DWO-MAIN: DW_TAG_compile_unit
 223 # POSTCHECK-DWO-MAIN: DW_TAG_subprogram [2]
 224 # POSTCHECK-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000018
 225 # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000000, 0x0000000000000007))
 226 # POSTCHECK-DWO-MAIN: DW_TAG_subprogram [8]
 227 # POSTCHECK-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1) rangelist = 0x0000001c
 228 # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000000, 0x0000000000000051))
 229 # POSTCHECK-DWO-MAIN: DW_TAG_formal_parameter [9]
 230 # POSTCHECK-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist = 0x00000018:
 231 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_base_addressx   (0x0000000000000001)
 232 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair     (0x0000000000000000, 0x0000000000000022): DW_OP_reg5 RDI
 233 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair     (0x0000000000000022, 0x0000000000000051): DW_OP_entry_value(DW_OP_reg5 RDI), DW_OP_stack_value)
 234 # POSTCHECK-DWO-MAIN: DW_TAG_formal_parameter [9]
 235 # POSTCHECK-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x1) loclist = 0x00000028:
 236 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_base_addressx   (0x0000000000000001)
 237 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair     (0x0000000000000000, 0x0000000000000027): DW_OP_reg4 RSI
 238 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair     (0x0000000000000027, 0x0000000000000051): DW_OP_entry_value(DW_OP_reg4 RSI), DW_OP_stack_value)
 239 # POSTCHECK-DWO-MAIN: DW_TAG_variable [10]
 240 # POSTCHECK-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x2) loclist = 0x00000038:
 241 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_base_addressx   (0x0000000000000002)
 242 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair     (0x0000000000000000, 0x0000000000000006): DW_OP_reg5 RDI
 243 # POSTCHECK-DWO-MAIN-NEXT: DW_LLE_offset_pair     (0x0000000000000006, 0x0000000000000046): DW_OP_reg14 R14)
 244 # POSTCHECK-DWO-MAIN: DW_TAG_inlined_subroutine [12]
 245 # POSTCHECK-DWO-MAIN-NEXT: DW_AT_abstract_origin [DW_FORM_ref4]
 246 # POSTCHECK-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x2) rangelist = 0x00000020
 247 # Encoded as a pair. So it's offset from base address.
 248 # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000003, 0x0000000000000007)
 249 # POSTCHECK-DWO-MAIN-NEXT: [0x0000000000000013, 0x0000000000000019))
 250
 251 # POSTCHECK-DWO-HELPER1: version = 0x0005
 252 # POSTCHECK-DWO-HELPER1: DW_TAG_subprogram [7]
 253 # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000014
 254 # POSTCHECK-DWO-HELPER1-NEXT: [0x0000000000000000, 0x0000000000000004))
 255 # POSTCHECK-DWO-HELPER1: DW_TAG_variable [9]
 256 # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist = 0x00000010:
 257 # POSTCHECK-DWO-HELPER1-NEXT: DW_LLE_base_addressx   (0x0000000000000001)
 258 # POSTCHECK-DWO-HELPER1-NEXT: DW_LLE_offset_pair     (0x0000000000000000, 0x0000000000000003): DW_OP_reg5 RDI
 259 # POSTCHECK-DWO-HELPER1-NEXT: DW_LLE_offset_pair     (0x0000000000000003, 0x0000000000000004): DW_OP_reg0 RAX)
 260 # POSTCHECK-DWO-HELPER1: DW_TAG_inlined_subroutine [10]
 261 # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_abstract_origin
 262 # POSTCHECK-DWO-HELPER1-NEXT: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x1) rangelist = 0x00000018
 263 # POSTCHECK-DWO-HELPER1-NEXT: [0x0000000000000000, 0x0000000000000003))
 264
 265 # Checking debug line.
 266
 267 # POSTCHECK-LINE: debug_line[
 268 # POSTCHECK-LINE: version: 5
 269 # POSTCHECK-LINE: include_directories[  0] =  .debug_line_str[0x[[#%.8x,LINE:]]] = "."
 270 # POSTCHECK-LINE-NEXT: file_names[  0]:
 271 # POSTCHECK-LINE-NEXT: name:  .debug_line_str[0x[[#%.8x,LINE:]]] = "main.cpp"
 272 # POSTCHECK-LINE-NEXT: dir_index: 0
 273 # POSTCHECK-LINE-NEXT: md5_checksum: e3a18fae8565a087d09d6076b542cdab
 274
 275 # POSTCHECK-LINE: debug_line[
 276 # POSTCHECK-LINE: version: 4
 277 # POSTCHECK-LINE: include_directories[  1] = "/test"
 278 # POSTCHECK-LINE-NEXT: file_names[  1]:
 279 # POSTCHECK-LINE-NEXT: name: "helper0.cpp"
 280 # POSTCHECK-LINE-NEXT: dir_index: 1
 281 # POSTCHECK-LINE-NEXT: mod_time:
 282 # POSTCHECK-LINE-NEXT: length:
 283
 284 # POSTCHECK-LINE: debug_line[
 285 # POSTCHECK-LINE: version: 5
 286 # POSTCHECK-LINE: include_directories[  0] =  .debug_line_str[0x[[#%.8x,LINE:]]] = "."
 287 # POSTCHECK-LINE-NEXT: file_names[  0]:
 288 # POSTCHECK-LINE-NEXT: name:  .debug_line_str[0x[[#%.8x,LINE:]]] = "helper1.cpp"
 289 # POSTCHECK-LINE-NEXT: dir_index: 0
 290 # POSTCHECK-LINE-NEXT: md5_checksum: e6dbd773fdf80bfea332cdf8284cddce
 291
 292 # POSTCHECK-LINE: debug_line[
 293 # POSTCHECK-LINE: version: 4
 294 # POSTCHECK-LINE: include_directories[  1] = "/test"
 295 # POSTCHECK-LINE-NEXT: file_names[  1]:
 296 # POSTCHECK-LINE-NEXT: name: "helper2.cpp"
 297 # POSTCHECK-LINE-NEXT: dir_index: 1
 298 # POSTCHECK-LINE-NEXT: mod_time:
 299 # POSTCHECK-LINE-NEXT: length: