src/llvm-project/llvm/test/tools/dsymutil/X86/dwarf5-rnglists.test

## This test checks that .debug_rnglists table correclty handled
## and transformed into the DW_FORM_sec_offset form in case
## --no-update. Or correctly preservedi in --update case.

## cat dwarf5-rnglists.c
##
## #include <stdio.h>
##
## int g1;
##
## int main ( int argv, char** argc ) {
##
##   if ( argv > 10 ) {
##     volatile int a = 0x4;
##
##     if ( g1 ) {
##       volatile int b = 0;
##       return b;
##     }
##
##     volatile int c = 7;
##   } else if ( g1 ) {
##     volatile int a = 0x5;
##   }
##
##   return 0;
## }

## $ clang -gdwarf-5 dwarf5-rnglists.c -c -O2 -o dwarf5-rnglists.o
## $ clang -gdwarf-5 dwarf5-rnglists.o -o dwarf5-rnglists

#RUN: dsymutil -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM
#RUN: llvm-dwarfdump --verify  %t.dSYM | FileCheck %s
#RUN: llvm-dwarfdump -a --verbose  %t.dSYM | FileCheck %s --check-prefix DWARF-CHECK
#
#RUN: dsymutil --update -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM
#RUN: llvm-dwarfdump --verify  %t.dSYM | FileCheck %s
#RUN: llvm-dwarfdump -a --verbose  %t.dSYM | FileCheck %s --check-prefix UPD-DWARF-CHECK

#CHECK: No errors.

#DWARF-CHECK: DW_TAG_compile_unit
#DWARF-CHECK:   DW_AT_addr_base [DW_FORM_sec_offset]      (0x00000008)
#DWARF-CHECK: DW_TAG_lexical_block
#DWARF-CHECK:   DW_AT_ranges [DW_FORM_sec_offset]     (0x0000000c
#DWARF-CHECK:      [0x0000000100000f79, 0x0000000100000f96)
#DWARF-CHECK:      [0x0000000100000fad, 0x0000000100000fb4))
#DWARF-CHECK: .debug_rnglists contents:
#DWARF-CHECK: 0x00000000: range list header: length = 0x0000001d, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
#DWARF-CHECK: ranges:
#DWARF-CHECK: 0x0000000c: [DW_RLE_start_length]:  0x0000000100000f79, 0x000000000000001d => [0x0000000100000f79, 0x0000000100000f96)
#DWARF-CHECK: 0x00000016: [DW_RLE_start_length]:  0x0000000100000fad, 0x0000000000000007 => [0x0000000100000fad, 0x0000000100000fb4)
#DWARF-CHECK: 0x00000020: [DW_RLE_end_of_list ]
#
#UPD-DWARF-CHECK: DW_TAG_compile_unit
#UPD-DWARF-CHECK:   DW_AT_addr_base [DW_FORM_sec_offset]      (0x00000008)
#UPD-DWARF-CHECK: DW_TAG_lexical_block
#UPD-DWARF-CHECK:   DW_AT_ranges [DW_FORM_rnglistx]       (indexed (0x0) rangelist = 0x00000010
#UPD-DWARF-CHECK:     [0x0000000000000009, 0x0000000000000026)
#UPD-DWARF-CHECK:     [0x000000000000003d, 0x0000000000000044))
#UPD-DWARF-CHECK: .debug_addr contents:
#UPD-DWARF-CHECK: 0x00000000: Address table header: length = 0x00000024, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00
#UPD-DWARF-CHECK: Addrs: [
#UPD-DWARF-CHECK: 0x0000000000000000
#UPD-DWARF-CHECK: 0x0000000000000000
#UPD-DWARF-CHECK: 0x000000000000001c
#UPD-DWARF-CHECK: 0x0000000000000034
#UPD-DWARF-CHECK: ]

#UPD-DWARF-CHECK: .debug_rnglists contents:
#UPD-DWARF-CHECK: 0x00000000: range list header: length = 0x00000013, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000001
#UPD-DWARF-CHECK: offsets: [
#UPD-DWARF-CHECK: 0x00000004 => 0x00000010
#UPD-DWARF-CHECK: ]
#UPD-DWARF-CHECK: ranges:
#UPD-DWARF-CHECK: 0x00000010: [DW_RLE_offset_pair]:  0x0000000000000009, 0x0000000000000026 => [0x0000000000000009, 0x0000000000000026)
#UPD-DWARF-CHECK: 0x00000013: [DW_RLE_offset_pair]:  0x000000000000003d, 0x0000000000000044 => [0x000000000000003d, 0x0000000000000044)
#UPD-DWARF-CHECK: 0x00000016: [DW_RLE_end_of_list]

---
triple:          'x86_64-apple-darwin'
objects:
  - filename:        'dwarf5-rnglists.o'
    timestamp:       1676048242
    symbols:
      - { sym: _main, objAddr: 0x0, binAddr: 0x100000F70, size: 0x48 }
      - { sym: _g1, binAddr: 0x100001000, size: 0x0 }