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1## This test checks that .debug_loclists table is correclty handled2## and transformed into the DW_FORM_sec_offset form in case3## --no-update. Or correctly preserved in --update case.4 5## cat dwarf5-loclists.c6## #include <stdio.h>7##8## int main ( int argv, char** argc ) {9## printf ("\n argv %d", argv );10## argv++;11## printf ("\n argv %d", argv );12## argv++;13## printf ("\n argv %d", &argv );14## return 0;15## }16 17## $ clang -gdwarf-5 dwarf5-loclists.c -c -O2 -o dwarf5-rnglists.o18 19#RUN: dsymutil -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM20#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s21#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix DWARF-CHECK22 23#RUN: dsymutil --update -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM24#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s25#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix UPD-DWARF-CHECK26 27#RUN: dsymutil --linker parallel -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM28#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s29#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix DWARF-CHECK30 31#RUN: dsymutil --linker parallel --update -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM32#RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s33#RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix UPD-DWARF-CHECK34 35#CHECK: No errors.36 37#DWARF-CHECK: DW_TAG_formal_parameter38#DWARF-CHECK: DW_AT_name {{.*}} "dwarf5-loclists.c"39#DWARF-CHECK-NOT: DW_AT_loclists_base40#DWARF-CHECK: DW_TAG_formal_parameter41#DWARF-CHECK: DW_AT_location [DW_FORM_sec_offset] (0x0000000c:42#DWARF-CHECK: [0x0000000100000f70, 0x0000000100000f87): DW_OP_reg5 RDI43#DWARF-CHECK: [0x0000000100000f87, 0x0000000100000f93): DW_OP_reg3 RBX44#DWARF-CHECK: [0x0000000100000f93, 0x0000000100000f9d): DW_OP_reg4 RSI45#DWARF-CHECK: [0x0000000100000fa0, 0x0000000100000fa3): DW_OP_reg3 RBX46#DWARF-CHECK: [0x0000000100000fa3, 0x0000000100000fbc): DW_OP_breg6 RBP-20)47#DWARF-CHECK: DW_AT_name {{.*}} "argv"48#DWARF-CHECK: DW_TAG_formal_parameter49#DWARF-CHECK: DW_AT_location [DW_FORM_sec_offset] (0x00000029:50#DWARF-CHECK: [0x0000000100000f70, 0x0000000100000f89): DW_OP_reg4 RSI51#DWARF-CHECK: [0x0000000100000f89, 0x0000000100000fbc): DW_OP_entry_value(DW_OP_reg4 RSI), DW_OP_stack_value)52#DWARF-CHECK: DW_AT_name {{.*}} "argc"53#DWARF-CHECK: .debug_loclists contents:54#DWARF-CHECK: 0x00000000: locations list header: length = 0x00000035, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x0000000055#DWARF-CHECK: 0x0000000c:56#DWARF-CHECK: DW_LLE_base_addressx (0x0000000000000000)57#DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000017): DW_OP_reg5 RDI58#DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000017, 0x0000000000000023): DW_OP_reg3 RBX59#DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000023, 0x000000000000002d): DW_OP_reg4 RSI60#DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000030, 0x0000000000000033): DW_OP_reg3 RBX61#DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000033, 0x000000000000004c): DW_OP_breg6 RBP-2062#DWARF-CHECK: DW_LLE_end_of_list ()63#DWARF-CHECK: 0x00000029:64#DWARF-CHECK: DW_LLE_base_addressx (0x0000000000000000)65#DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000019): DW_OP_reg4 RSI66#DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000019, 0x000000000000004c): DW_OP_entry_value(DW_OP_reg4 RSI), DW_OP_stack_value67#DWARF-CHECK: DW_LLE_end_of_list ()68 69 70 71 72 73#UPD-DWARF-CHECK: DW_TAG_compile_unit74#UPD-DWARF-CHECK: DW_AT_name {{.*}} "dwarf5-loclists.c"75#UPD-DWARF-CHECK: DW_AT_loclists_base [DW_FORM_sec_offset] (0x0000000c)76#UPD-DWARF-CHECK: DW_TAG_formal_parameter [8] (0x00000047)77#UPD-DWARF-CHECK: DW_AT_location [DW_FORM_loclistx] (indexed (0x0) loclist = 0x00000014:78#UPD-DWARF-CHECK: [0x0000000000000000, 0x0000000000000017): DW_OP_reg5 RDI79#UPD-DWARF-CHECK: [0x0000000000000017, 0x0000000000000023): DW_OP_reg3 RBX80#UPD-DWARF-CHECK: [0x0000000000000023, 0x000000000000002d): DW_OP_reg4 RSI81#UPD-DWARF-CHECK: [0x0000000000000030, 0x0000000000000033): DW_OP_reg3 RBX82#UPD-DWARF-CHECK: [0x0000000000000033, 0x000000000000004c): DW_OP_breg6 RBP-20)83#UPD-DWARF-CHECK: DW_AT_name {{.*}} "argv"84#UPD-DWARF-CHECK: DW_TAG_formal_parameter [8] (0x00000047)85#UPD-DWARF-CHECK: DW_AT_location [DW_FORM_loclistx] (indexed (0x1) loclist = 0x0000002f:86#UPD-DWARF-CHECK: [0x0000000000000000, 0x0000000000000019): DW_OP_reg4 RSI87#UPD-DWARF-CHECK: [0x0000000000000019, 0x000000000000004c): DW_OP_entry_value(DW_OP_reg4 RSI), DW_OP_stack_value)88#UPD-DWARF-CHECK: DW_AT_name {{.*}} "argc"89#UPD-DWARF-CHECK: .debug_loclists contents:90#UPD-DWARF-CHECK: 0x00000000: locations list header: length = 0x00000039, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x0000000291#UPD-DWARF-CHECK: offsets: [92#UPD-DWARF-CHECK: 0x00000008 => 0x0000001493#UPD-DWARF-CHECK: 0x00000023 => 0x0000002f94#UPD-DWARF-CHECK: ]95#UPD-DWARF-CHECK: 0x00000014:96#UPD-DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000017): DW_OP_reg5 RDI97#UPD-DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000017, 0x0000000000000023): DW_OP_reg3 RBX98#UPD-DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000023, 0x000000000000002d): DW_OP_reg4 RSI99#UPD-DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000030, 0x0000000000000033): DW_OP_reg3 RBX100#UPD-DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000033, 0x000000000000004c): DW_OP_breg6 RBP-20101#UPD-DWARF-CHECK: DW_LLE_end_of_list ()102#UPD-DWARF-CHECK: 0x0000002f:103#UPD-DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000000, 0x0000000000000019): DW_OP_reg4 RSI104#UPD-DWARF-CHECK: DW_LLE_offset_pair (0x0000000000000019, 0x000000000000004c): DW_OP_entry_value(DW_OP_reg4 RSI), DW_OP_stack_value105#UPD-DWARF-CHECK: DW_LLE_end_of_list ()106 107---108triple: 'x86_64-apple-darwin'109objects:110 - filename: 'dwarf5-loclists.o'111 timestamp: 1676048242112 symbols:113 - { sym: _main, objAddr: 0x0, binAddr: 0x100000F70, size: 0x48 }114 - { sym: _g1, binAddr: 0x100001000, size: 0x0 }115