551 lines · plain
1# clang++ main.cpp -O1 -g2 -gdwarf-4 -emit-llvm -c -o mainLL.o2# clang++ helper1.cpp -O1 -g2 -gdwarf-4 -emit-llvm -c -o helper1LL.o3# llvm-link mainLL.o helper1LL.o -S -o linked.ll4# clang++ -O1 linked.ll -g2 -gdwarf-4 -S -o combinedTest.s5 6# main.cpp7# struct Foo {8# int x;9# int y;10# };11# inline __attribute__((always_inline))12# static int helper(Foo &f) {13# return f.x + 3;14# }15# int main(int argc, char *argv[]) {16# Foo foo;17# foo.x = argc;18# foo.y = 3;19# return helper(foo) + foo.x + foo.y;20# }21# helper1.cpp22# struct Foo2 {23# int x;24# int y;25# };26# inline __attribute__((always_inline))27# static int helper(Foo2 &f) {28# return f.x + 3;29# }30# int foo2(int i) {31# Foo2 foo;32# foo.x = i;33# foo.y = 3;34# return helper(foo);35# }36 37 .text38 .file "llvm-link"39 .globl main # -- Begin function main40 .p2align 4, 0x9041 .type main,@function42main: # @main43.Lfunc_begin0:44 .cfi_startproc45# %bb.0: # %entry46 #DEBUG_VALUE: main:argc <- $edi47 #DEBUG_VALUE: main:argv <- $rsi48 #DEBUG_VALUE: main:foo <- [DW_OP_LLVM_fragment 0 32] $edi49 # kill: def $edi killed $edi def $rdi50 #DEBUG_VALUE: main:foo <- [DW_OP_LLVM_fragment 32 32] 351 .file 1 "/dwarf4CrossCULocList" "main.cpp"52 .loc 1 13 30 prologue_end # main.cpp:13:3053 leal 6(,%rdi,2), %eax54 .loc 1 13 3 is_stmt 0 # main.cpp:13:355 retq56.Ltmp0:57.Lfunc_end0:58 .size main, .Lfunc_end0-main59 .cfi_endproc60 # -- End function61 .globl _Z4foo2i # -- Begin function _Z4foo2i62 .p2align 4, 0x9063 .type _Z4foo2i,@function64_Z4foo2i: # @_Z4foo2i65.Lfunc_begin1:66 .cfi_startproc67# %bb.0: # %entry68 #DEBUG_VALUE: foo2:i <- $edi69 #DEBUG_VALUE: foo2:foo <- [DW_OP_LLVM_fragment 0 32] $edi70 # kill: def $edi killed $edi def $rdi71 #DEBUG_VALUE: foo2:foo <- [DW_OP_LLVM_fragment 32 32] 372 .file 2 "/dwarf4CrossCULocList" "helper1.cpp"73 .loc 2 7 14 prologue_end is_stmt 1 # helper1.cpp:7:1474 leal 3(%rdi), %eax75.Ltmp1:76 .loc 2 13 3 # helper1.cpp:13:377 retq78.Ltmp2:79.Lfunc_end1:80 .size _Z4foo2i, .Lfunc_end1-_Z4foo2i81 .cfi_endproc82 # -- End function83 .section .debug_loc,"",@progbits84.Ldebug_loc0:85 .quad .Lfunc_begin0-.Lfunc_begin086 .quad .Lfunc_end0-.Lfunc_begin087 .short 7 # Loc expr size88 .byte 85 # super-register DW_OP_reg589 .byte 147 # DW_OP_piece90 .byte 4 # 491 .byte 51 # DW_OP_lit392 .byte 159 # DW_OP_stack_value93 .byte 147 # DW_OP_piece94 .byte 4 # 495 .quad 096 .quad 097.Ldebug_loc1:98 .quad .Lfunc_begin1-.Lfunc_begin199 .quad .Lfunc_end1-.Lfunc_begin1100 .short 7 # Loc expr size101 .byte 85 # super-register DW_OP_reg5102 .byte 147 # DW_OP_piece103 .byte 4 # 4104 .byte 51 # DW_OP_lit3105 .byte 159 # DW_OP_stack_value106 .byte 147 # DW_OP_piece107 .byte 4 # 4108 .quad 0109 .quad 0110 .section .debug_abbrev,"",@progbits111 .byte 1 # Abbreviation Code112 .byte 17 # DW_TAG_compile_unit113 .byte 1 # DW_CHILDREN_yes114 .byte 37 # DW_AT_producer115 .byte 14 # DW_FORM_strp116 .byte 19 # DW_AT_language117 .byte 5 # DW_FORM_data2118 .byte 3 # DW_AT_name119 .byte 14 # DW_FORM_strp120 .byte 16 # DW_AT_stmt_list121 .byte 23 # DW_FORM_sec_offset122 .byte 27 # DW_AT_comp_dir123 .byte 14 # DW_FORM_strp124 .byte 17 # DW_AT_low_pc125 .byte 1 # DW_FORM_addr126 .byte 18 # DW_AT_high_pc127 .byte 6 # DW_FORM_data4128 .byte 0 # EOM(1)129 .byte 0 # EOM(2)130 .byte 2 # Abbreviation Code131 .byte 46 # DW_TAG_subprogram132 .byte 1 # DW_CHILDREN_yes133 .byte 17 # DW_AT_low_pc134 .byte 1 # DW_FORM_addr135 .byte 18 # DW_AT_high_pc136 .byte 6 # DW_FORM_data4137 .byte 64 # DW_AT_frame_base138 .byte 24 # DW_FORM_exprloc139 .ascii "\227B" # DW_AT_GNU_all_call_sites140 .byte 25 # DW_FORM_flag_present141 .byte 3 # DW_AT_name142 .byte 14 # DW_FORM_strp143 .byte 58 # DW_AT_decl_file144 .byte 11 # DW_FORM_data1145 .byte 59 # DW_AT_decl_line146 .byte 11 # DW_FORM_data1147 .byte 73 # DW_AT_type148 .byte 16 # DW_FORM_ref_addr149 .byte 63 # DW_AT_external150 .byte 25 # DW_FORM_flag_present151 .byte 0 # EOM(1)152 .byte 0 # EOM(2)153 .byte 3 # Abbreviation Code154 .byte 5 # DW_TAG_formal_parameter155 .byte 0 # DW_CHILDREN_no156 .byte 2 # DW_AT_location157 .byte 24 # DW_FORM_exprloc158 .byte 3 # DW_AT_name159 .byte 14 # DW_FORM_strp160 .byte 58 # DW_AT_decl_file161 .byte 11 # DW_FORM_data1162 .byte 59 # DW_AT_decl_line163 .byte 11 # DW_FORM_data1164 .byte 73 # DW_AT_type165 .byte 16 # DW_FORM_ref_addr166 .byte 0 # EOM(1)167 .byte 0 # EOM(2)168 .byte 4 # Abbreviation Code169 .byte 5 # DW_TAG_formal_parameter170 .byte 0 # DW_CHILDREN_no171 .byte 2 # DW_AT_location172 .byte 24 # DW_FORM_exprloc173 .byte 3 # DW_AT_name174 .byte 14 # DW_FORM_strp175 .byte 58 # DW_AT_decl_file176 .byte 11 # DW_FORM_data1177 .byte 59 # DW_AT_decl_line178 .byte 11 # DW_FORM_data1179 .byte 73 # DW_AT_type180 .byte 19 # DW_FORM_ref4181 .byte 0 # EOM(1)182 .byte 0 # EOM(2)183 .byte 5 # Abbreviation Code184 .byte 52 # DW_TAG_variable185 .byte 0 # DW_CHILDREN_no186 .byte 2 # DW_AT_location187 .byte 23 # DW_FORM_sec_offset188 .byte 3 # DW_AT_name189 .byte 14 # DW_FORM_strp190 .byte 58 # DW_AT_decl_file191 .byte 11 # DW_FORM_data1192 .byte 59 # DW_AT_decl_line193 .byte 11 # DW_FORM_data1194 .byte 73 # DW_AT_type195 .byte 19 # DW_FORM_ref4196 .byte 0 # EOM(1)197 .byte 0 # EOM(2)198 .byte 6 # Abbreviation Code199 .byte 15 # DW_TAG_pointer_type200 .byte 0 # DW_CHILDREN_no201 .byte 73 # DW_AT_type202 .byte 19 # DW_FORM_ref4203 .byte 0 # EOM(1)204 .byte 0 # EOM(2)205 .byte 7 # Abbreviation Code206 .byte 36 # DW_TAG_base_type207 .byte 0 # DW_CHILDREN_no208 .byte 3 # DW_AT_name209 .byte 14 # DW_FORM_strp210 .byte 62 # DW_AT_encoding211 .byte 11 # DW_FORM_data1212 .byte 11 # DW_AT_byte_size213 .byte 11 # DW_FORM_data1214 .byte 0 # EOM(1)215 .byte 0 # EOM(2)216 .byte 8 # Abbreviation Code217 .byte 19 # DW_TAG_structure_type218 .byte 1 # DW_CHILDREN_yes219 .byte 54 # DW_AT_calling_convention220 .byte 11 # DW_FORM_data1221 .byte 3 # DW_AT_name222 .byte 14 # DW_FORM_strp223 .byte 11 # DW_AT_byte_size224 .byte 11 # DW_FORM_data1225 .byte 58 # DW_AT_decl_file226 .byte 11 # DW_FORM_data1227 .byte 59 # DW_AT_decl_line228 .byte 11 # DW_FORM_data1229 .byte 0 # EOM(1)230 .byte 0 # EOM(2)231 .byte 9 # Abbreviation Code232 .byte 13 # DW_TAG_member233 .byte 0 # DW_CHILDREN_no234 .byte 3 # DW_AT_name235 .byte 14 # DW_FORM_strp236 .byte 73 # DW_AT_type237 .byte 16 # DW_FORM_ref_addr238 .byte 58 # DW_AT_decl_file239 .byte 11 # DW_FORM_data1240 .byte 59 # DW_AT_decl_line241 .byte 11 # DW_FORM_data1242 .byte 56 # DW_AT_data_member_location243 .byte 11 # DW_FORM_data1244 .byte 0 # EOM(1)245 .byte 0 # EOM(2)246 .byte 10 # Abbreviation Code247 .byte 46 # DW_TAG_subprogram248 .byte 1 # DW_CHILDREN_yes249 .byte 110 # DW_AT_linkage_name250 .byte 14 # DW_FORM_strp251 .byte 3 # DW_AT_name252 .byte 14 # DW_FORM_strp253 .byte 58 # DW_AT_decl_file254 .byte 11 # DW_FORM_data1255 .byte 59 # DW_AT_decl_line256 .byte 11 # DW_FORM_data1257 .byte 73 # DW_AT_type258 .byte 19 # DW_FORM_ref4259 .byte 32 # DW_AT_inline260 .byte 11 # DW_FORM_data1261 .byte 0 # EOM(1)262 .byte 0 # EOM(2)263 .byte 11 # Abbreviation Code264 .byte 5 # DW_TAG_formal_parameter265 .byte 0 # DW_CHILDREN_no266 .byte 3 # DW_AT_name267 .byte 14 # DW_FORM_strp268 .byte 58 # DW_AT_decl_file269 .byte 11 # DW_FORM_data1270 .byte 59 # DW_AT_decl_line271 .byte 11 # DW_FORM_data1272 .byte 73 # DW_AT_type273 .byte 19 # DW_FORM_ref4274 .byte 0 # EOM(1)275 .byte 0 # EOM(2)276 .byte 12 # Abbreviation Code277 .byte 16 # DW_TAG_reference_type278 .byte 0 # DW_CHILDREN_no279 .byte 73 # DW_AT_type280 .byte 19 # DW_FORM_ref4281 .byte 0 # EOM(1)282 .byte 0 # EOM(2)283 .byte 13 # Abbreviation Code284 .byte 13 # DW_TAG_member285 .byte 0 # DW_CHILDREN_no286 .byte 3 # DW_AT_name287 .byte 14 # DW_FORM_strp288 .byte 73 # DW_AT_type289 .byte 19 # DW_FORM_ref4290 .byte 58 # DW_AT_decl_file291 .byte 11 # DW_FORM_data1292 .byte 59 # DW_AT_decl_line293 .byte 11 # DW_FORM_data1294 .byte 56 # DW_AT_data_member_location295 .byte 11 # DW_FORM_data1296 .byte 0 # EOM(1)297 .byte 0 # EOM(2)298 .byte 14 # Abbreviation Code299 .byte 46 # DW_TAG_subprogram300 .byte 1 # DW_CHILDREN_yes301 .byte 17 # DW_AT_low_pc302 .byte 1 # DW_FORM_addr303 .byte 18 # DW_AT_high_pc304 .byte 6 # DW_FORM_data4305 .byte 64 # DW_AT_frame_base306 .byte 24 # DW_FORM_exprloc307 .ascii "\227B" # DW_AT_GNU_all_call_sites308 .byte 25 # DW_FORM_flag_present309 .byte 110 # DW_AT_linkage_name310 .byte 14 # DW_FORM_strp311 .byte 3 # DW_AT_name312 .byte 14 # DW_FORM_strp313 .byte 58 # DW_AT_decl_file314 .byte 11 # DW_FORM_data1315 .byte 59 # DW_AT_decl_line316 .byte 11 # DW_FORM_data1317 .byte 73 # DW_AT_type318 .byte 19 # DW_FORM_ref4319 .byte 63 # DW_AT_external320 .byte 25 # DW_FORM_flag_present321 .byte 0 # EOM(1)322 .byte 0 # EOM(2)323 .byte 15 # Abbreviation Code324 .byte 29 # DW_TAG_inlined_subroutine325 .byte 0 # DW_CHILDREN_no326 .byte 49 # DW_AT_abstract_origin327 .byte 19 # DW_FORM_ref4328 .byte 17 # DW_AT_low_pc329 .byte 1 # DW_FORM_addr330 .byte 18 # DW_AT_high_pc331 .byte 6 # DW_FORM_data4332 .byte 88 # DW_AT_call_file333 .byte 11 # DW_FORM_data1334 .byte 89 # DW_AT_call_line335 .byte 11 # DW_FORM_data1336 .byte 87 # DW_AT_call_column337 .byte 11 # DW_FORM_data1338 .byte 0 # EOM(1)339 .byte 0 # EOM(2)340 .byte 0 # EOM(3)341 .section .debug_info,"",@progbits342.Lcu_begin0:343 .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit344.Ldebug_info_start0:345 .short 4 # DWARF version number346 .long .debug_abbrev # Offset Into Abbrev. Section347 .byte 8 # Address Size (in bytes)348 .byte 1 # Abbrev [1] 0xb:0x96 DW_TAG_compile_unit349 .long .Linfo_string0 # DW_AT_producer350 .short 33 # DW_AT_language351 .long .Linfo_string1 # DW_AT_name352 .long .Lline_table_start0 # DW_AT_stmt_list353 .long .Linfo_string2 # DW_AT_comp_dir354 .quad .Lfunc_begin0 # DW_AT_low_pc355 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc356 .byte 2 # Abbrev [2] 0x2a:0x43 DW_TAG_subprogram357 .quad .Lfunc_begin0 # DW_AT_low_pc358 .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc359 .byte 1 # DW_AT_frame_base360 .byte 87361 # DW_AT_GNU_all_call_sites362 .long .Linfo_string11 # DW_AT_name363 .byte 1 # DW_AT_decl_file364 .byte 9 # DW_AT_decl_line365 .long .debug_info+231 # DW_AT_type366 # DW_AT_external367 .byte 3 # Abbrev [3] 0x43:0xd DW_TAG_formal_parameter368 .byte 1 # DW_AT_location369 .byte 85370 .long .Linfo_string14 # DW_AT_name371 .byte 1 # DW_AT_decl_file372 .byte 9 # DW_AT_decl_line373 .long .debug_info+231 # DW_AT_type374 .byte 4 # Abbrev [4] 0x50:0xd DW_TAG_formal_parameter375 .byte 1 # DW_AT_location376 .byte 84377 .long .Linfo_string15 # DW_AT_name378 .byte 1 # DW_AT_decl_file379 .byte 9 # DW_AT_decl_line380 .long 109 # DW_AT_type381 .byte 5 # Abbrev [5] 0x5d:0xf DW_TAG_variable382 .long .Ldebug_loc0 # DW_AT_location383 .long .Linfo_string17 # DW_AT_name384 .byte 1 # DW_AT_decl_file385 .byte 10 # DW_AT_decl_line386 .long 126 # DW_AT_type387 .byte 0 # End Of Children Mark388 .byte 6 # Abbrev [6] 0x6d:0x5 DW_TAG_pointer_type389 .long 114 # DW_AT_type390 .byte 6 # Abbrev [6] 0x72:0x5 DW_TAG_pointer_type391 .long 119 # DW_AT_type392 .byte 7 # Abbrev [7] 0x77:0x7 DW_TAG_base_type393 .long .Linfo_string16 # DW_AT_name394 .byte 6 # DW_AT_encoding395 .byte 1 # DW_AT_byte_size396 .byte 8 # Abbrev [8] 0x7e:0x22 DW_TAG_structure_type397 .byte 5 # DW_AT_calling_convention398 .long .Linfo_string18 # DW_AT_name399 .byte 8 # DW_AT_byte_size400 .byte 1 # DW_AT_decl_file401 .byte 1 # DW_AT_decl_line402 .byte 9 # Abbrev [9] 0x87:0xc DW_TAG_member403 .long .Linfo_string8 # DW_AT_name404 .long .debug_info+231 # DW_AT_type405 .byte 1 # DW_AT_decl_file406 .byte 2 # DW_AT_decl_line407 .byte 0 # DW_AT_data_member_location408 .byte 9 # Abbrev [9] 0x93:0xc DW_TAG_member409 .long .Linfo_string9 # DW_AT_name410 .long .debug_info+231 # DW_AT_type411 .byte 1 # DW_AT_decl_file412 .byte 3 # DW_AT_decl_line413 .byte 4 # DW_AT_data_member_location414 .byte 0 # End Of Children Mark415 .byte 0 # End Of Children Mark416.Ldebug_info_end0:417.Lcu_begin1:418 .long .Ldebug_info_end1-.Ldebug_info_start1 # Length of Unit419.Ldebug_info_start1:420 .short 4 # DWARF version number421 .long .debug_abbrev # Offset Into Abbrev. Section422 .byte 8 # Address Size (in bytes)423 .byte 1 # Abbrev [1] 0xb:0xb8 DW_TAG_compile_unit424 .long .Linfo_string0 # DW_AT_producer425 .short 33 # DW_AT_language426 .long .Linfo_string3 # DW_AT_name427 .long .Lline_table_start0 # DW_AT_stmt_list428 .long .Linfo_string2 # DW_AT_comp_dir429 .quad .Lfunc_begin1 # DW_AT_low_pc430 .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc431 .byte 10 # Abbrev [10] 0x2a:0x1c DW_TAG_subprogram432 .long .Linfo_string4 # DW_AT_linkage_name433 .long .Linfo_string5 # DW_AT_name434 .byte 2 # DW_AT_decl_file435 .byte 6 # DW_AT_decl_line436 .long 70 # DW_AT_type437 .byte 1 # DW_AT_inline438 .byte 11 # Abbrev [11] 0x3a:0xb DW_TAG_formal_parameter439 .long .Linfo_string7 # DW_AT_name440 .byte 2 # DW_AT_decl_file441 .byte 6 # DW_AT_decl_line442 .long 77 # DW_AT_type443 .byte 0 # End Of Children Mark444 .byte 7 # Abbrev [7] 0x46:0x7 DW_TAG_base_type445 .long .Linfo_string6 # DW_AT_name446 .byte 5 # DW_AT_encoding447 .byte 4 # DW_AT_byte_size448 .byte 12 # Abbrev [12] 0x4d:0x5 DW_TAG_reference_type449 .long 82 # DW_AT_type450 .byte 8 # Abbrev [8] 0x52:0x22 DW_TAG_structure_type451 .byte 5 # DW_AT_calling_convention452 .long .Linfo_string10 # DW_AT_name453 .byte 8 # DW_AT_byte_size454 .byte 2 # DW_AT_decl_file455 .byte 1 # DW_AT_decl_line456 .byte 13 # Abbrev [13] 0x5b:0xc DW_TAG_member457 .long .Linfo_string8 # DW_AT_name458 .long 70 # DW_AT_type459 .byte 2 # DW_AT_decl_file460 .byte 2 # DW_AT_decl_line461 .byte 0 # DW_AT_data_member_location462 .byte 13 # Abbrev [13] 0x67:0xc DW_TAG_member463 .long .Linfo_string9 # DW_AT_name464 .long 70 # DW_AT_type465 .byte 2 # DW_AT_decl_file466 .byte 3 # DW_AT_decl_line467 .byte 4 # DW_AT_data_member_location468 .byte 0 # End Of Children Mark469 .byte 14 # Abbrev [14] 0x74:0x4e DW_TAG_subprogram470 .quad .Lfunc_begin1 # DW_AT_low_pc471 .long .Lfunc_end1-.Lfunc_begin1 # DW_AT_high_pc472 .byte 1 # DW_AT_frame_base473 .byte 87474 # DW_AT_GNU_all_call_sites475 .long .Linfo_string12 # DW_AT_linkage_name476 .long .Linfo_string13 # DW_AT_name477 .byte 2 # DW_AT_decl_file478 .byte 9 # DW_AT_decl_line479 .long 70 # DW_AT_type480 # DW_AT_external481 .byte 4 # Abbrev [4] 0x91:0xd DW_TAG_formal_parameter482 .byte 1 # DW_AT_location483 .byte 85484 .long .Linfo_string19 # DW_AT_name485 .byte 2 # DW_AT_decl_file486 .byte 9 # DW_AT_decl_line487 .long 70 # DW_AT_type488 .byte 5 # Abbrev [5] 0x9e:0xf DW_TAG_variable489 .long .Ldebug_loc1 # DW_AT_location490 .long .Linfo_string17 # DW_AT_name491 .byte 2 # DW_AT_decl_file492 .byte 10 # DW_AT_decl_line493 .long 82 # DW_AT_type494 .byte 15 # Abbrev [15] 0xad:0x14 DW_TAG_inlined_subroutine495 .long 42 # DW_AT_abstract_origin496 .quad .Lfunc_begin1 # DW_AT_low_pc497 .long .Ltmp1-.Lfunc_begin1 # DW_AT_high_pc498 .byte 2 # DW_AT_call_file499 .byte 13 # DW_AT_call_line500 .byte 10 # DW_AT_call_column501 .byte 0 # End Of Children Mark502 .byte 0 # End Of Children Mark503.Ldebug_info_end1:504 .section .debug_str,"MS",@progbits,1505.Linfo_string0:506 .asciz "clang version 18.0.0 (git@github.com:llvm/llvm-project.git 37d6c1cc7d4dd3a8a47ba62254bc88521bd50d66)" # string offset=0507.Linfo_string1:508 .asciz "main.cpp" # string offset=101509.Linfo_string2:510 .asciz "/dwarf4CrossCULocList" # string offset=110511.Linfo_string3:512 .asciz "helper1.cpp" # string offset=169513.Linfo_string4:514 .asciz "_ZL6helperR4Foo2" # string offset=181515.Linfo_string5:516 .asciz "helper" # string offset=198517.Linfo_string6:518 .asciz "int" # string offset=205519.Linfo_string7:520 .asciz "f" # string offset=209521.Linfo_string8:522 .asciz "x" # string offset=211523.Linfo_string9:524 .asciz "y" # string offset=213525.Linfo_string10:526 .asciz "Foo2" # string offset=215527.Linfo_string11:528 .asciz "main" # string offset=220529.Linfo_string12:530 .asciz "_Z4foo2i" # string offset=225531.Linfo_string13:532 .asciz "foo2" # string offset=234533.Linfo_string14:534 .asciz "argc" # string offset=239535.Linfo_string15:536 .asciz "argv" # string offset=244537.Linfo_string16:538 .asciz "char" # string offset=249539.Linfo_string17:540 .asciz "foo" # string offset=254541.Linfo_string18:542 .asciz "Foo" # string offset=258543.Linfo_string19:544 .asciz "i" # string offset=262545 .ident "clang version 18.0.0 (git@github.com:llvm/llvm-project.git 37d6c1cc7d4dd3a8a47ba62254bc88521bd50d66)"546 .ident "clang version 18.0.0 (git@github.com:llvm/llvm-project.git 37d6c1cc7d4dd3a8a47ba62254bc88521bd50d66)"547 .section ".note.GNU-stack","",@progbits548 .addrsig549 .section .debug_line,"",@progbits550.Lline_table_start0:551