1 ## This test checks that .debug_rnglists table correclty handled
2 ## and transformed into the DW_FORM_sec_offset form in case
3 ## --no-update. Or correctly preservedi in --update case.
5 ## cat dwarf5-rnglists.c
11 ## int main ( int argv, char** argc ) {
14 ## volatile int a = 0x4;
17 ## volatile int b = 0;
21 ## volatile int c = 7;
23 ## volatile int a = 0x5;
29 ## $ clang -gdwarf-5 dwarf5-rnglists.c -c -O2 -o dwarf5-rnglists.o
30 ## $ clang -gdwarf-5 dwarf5-rnglists.o -o dwarf5-rnglists
32 #RUN: dsymutil -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM
33 #RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s
34 #RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix DWARF-CHECK
36 #RUN: dsymutil --update -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM
37 #RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s
38 #RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix UPD-DWARF-CHECK
40 #RUN: dsymutil --linker llvm -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM
41 #RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s
42 #RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix DWARF-CHECK
44 #RUN: dsymutil --linker llvm --update -oso-prepend-path %p/../Inputs -y %s -o %t.dSYM
45 #RUN: llvm-dwarfdump --verify %t.dSYM | FileCheck %s
46 #RUN: llvm-dwarfdump -a --verbose %t.dSYM | FileCheck %s --check-prefix UPD-DWARF-CHECK
50 #DWARF-CHECK: DW_TAG_compile_unit
51 #DWARF-CHECK: DW_AT_addr_base [DW_FORM_sec_offset] (0x00000008)
52 #DWARF-CHECK: DW_TAG_lexical_block
53 #DWARF-CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x0000000c
54 #DWARF-CHECK: [0x0000000100000f79, 0x0000000100000f96)
55 #DWARF-CHECK: [0x0000000100000fad, 0x0000000100000fb4))
56 #DWARF-CHECK: .debug_rnglists contents:
57 #DWARF-CHECK: 0x00000000: range list header: length = 0x00000011, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000000
59 #DWARF-CHECK: 0x0000000c: [DW_RLE_base_addressx]: 0x0000000000000003
60 #DWARF-CHECK: 0x0000000e: [DW_RLE_offset_pair ]: 0x0000000000000000, 0x000000000000001d
61 #DWARF-CHECK: 0x00000011: [DW_RLE_offset_pair ]: 0x0000000000000034, 0x000000000000003b
62 #DWARF-CHECK: 0x00000014: [DW_RLE_end_of_list ]
64 #UPD-DWARF-CHECK: DW_TAG_compile_unit
65 #UPD-DWARF-CHECK: DW_AT_addr_base [DW_FORM_sec_offset] (0x00000008)
66 #UPD-DWARF-CHECK: DW_TAG_lexical_block
67 #UPD-DWARF-CHECK: DW_AT_ranges [DW_FORM_rnglistx] (indexed (0x0) rangelist = 0x00000010
68 #UPD-DWARF-CHECK: [0x0000000000000009, 0x0000000000000026)
69 #UPD-DWARF-CHECK: [0x000000000000003d, 0x0000000000000044))
70 #UPD-DWARF-CHECK: .debug_addr contents:
71 #UPD-DWARF-CHECK: 0x00000000: Address table header: length = 0x00000024, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00
72 #UPD-DWARF-CHECK: Addrs: [
73 #UPD-DWARF-CHECK: 0x0000000000000000
74 #UPD-DWARF-CHECK: 0x0000000000000000
75 #UPD-DWARF-CHECK: 0x000000000000001c
76 #UPD-DWARF-CHECK: 0x0000000000000034
79 #UPD-DWARF-CHECK: .debug_rnglists contents:
80 #UPD-DWARF-CHECK: 0x00000000: range list header: length = 0x00000013, format = DWARF32, version = 0x0005, addr_size = 0x08, seg_size = 0x00, offset_entry_count = 0x00000001
81 #UPD-DWARF-CHECK: offsets: [
82 #UPD-DWARF-CHECK: 0x00000004 => 0x00000010
84 #UPD-DWARF-CHECK: ranges:
85 #UPD-DWARF-CHECK: 0x00000010: [DW_RLE_offset_pair]: 0x0000000000000009, 0x0000000000000026 => [0x0000000000000009, 0x0000000000000026)
86 #UPD-DWARF-CHECK: 0x00000013: [DW_RLE_offset_pair]: 0x000000000000003d, 0x0000000000000044 => [0x000000000000003d, 0x0000000000000044)
87 #UPD-DWARF-CHECK: 0x00000016: [DW_RLE_end_of_list]
90 triple: 'x86_64-apple-darwin'
92 - filename: 'dwarf5-rnglists.o'
95 - { sym: _main, objAddr: 0x0, binAddr: 0x100000F70, size: 0x48 }
96 - { sym: _g1, binAddr: 0x100001000, size: 0x0 }