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-rw-r--r--llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp7
-rw-r--r--llvm/test/DebugInfo/X86/dwarfdump-header-64.s12
-rw-r--r--llvm/test/DebugInfo/X86/dwarfdump-header.s24
-rw-r--r--llvm/test/DebugInfo/X86/dwarfdump-line-only.s12
-rw-r--r--llvm/test/MC/ARM/dwarf-asm-multiple-sections.s2
-rw-r--r--llvm/test/MC/ELF/debug-md5.s6
6 files changed, 33 insertions, 30 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
index 861122cfbaf..7bc6f10e516 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
@@ -73,10 +73,13 @@ void DWARFDebugLine::Prologue::dump(raw_ostream &OS) const {
OS << format("standard_opcode_lengths[%s] = %u\n",
LNStandardString(I + 1).data(), StandardOpcodeLengths[I]);
- if (!IncludeDirectories.empty())
+ if (!IncludeDirectories.empty()) {
+ // DWARF v5 starts directory indexes at 0.
+ uint32_t DirBase = getVersion() >= 5 ? 0 : 1;
for (uint32_t I = 0; I != IncludeDirectories.size(); ++I)
- OS << format("include_directories[%3u] = '", I + 1)
+ OS << format("include_directories[%3u] = '", I + DirBase)
<< IncludeDirectories[I] << "'\n";
+ }
if (!FileNames.empty()) {
if (HasMD5)
diff --git a/llvm/test/DebugInfo/X86/dwarfdump-header-64.s b/llvm/test/DebugInfo/X86/dwarfdump-header-64.s
index f0baa592d8d..f9aa51c682e 100644
--- a/llvm/test/DebugInfo/X86/dwarfdump-header-64.s
+++ b/llvm/test/DebugInfo/X86/dwarfdump-header-64.s
@@ -122,11 +122,11 @@ LH_5_params:
# File table entries
.byte 2 # Two files
.asciz "File5a"
- .byte 1
+ .byte 0
.byte 0x51
.byte 0x52
.asciz "File5b"
- .byte 2
+ .byte 1
.byte 0x53
.byte 0x54
LH_5_header_end:
@@ -141,9 +141,9 @@ LH_5_end:
# CHECK: seg_select_size: 0
# CHECK: prologue_length: 0x00000044
# CHECK: max_ops_per_inst: 1
-# CHECK: include_directories[ 1] = 'Directory5a'
-# CHECK: include_directories[ 2] = 'Directory5b'
+# CHECK: include_directories[ 0] = 'Directory5a'
+# CHECK: include_directories[ 1] = 'Directory5b'
# CHECK-NOT: include_directories
-# CHECK: file_names[ 1] 1 0x00000051 0x00000052 File5a{{$}}
-# CHECK: file_names[ 2] 2 0x00000053 0x00000054 File5b{{$}}
+# CHECK: file_names[ 1] 0 0x00000051 0x00000052 File5a{{$}}
+# CHECK: file_names[ 2] 1 0x00000053 0x00000054 File5b{{$}}
# CHECK-NOT: file_names
diff --git a/llvm/test/DebugInfo/X86/dwarfdump-header.s b/llvm/test/DebugInfo/X86/dwarfdump-header.s
index a0588b56652..4c90485faa3 100644
--- a/llvm/test/DebugInfo/X86/dwarfdump-header.s
+++ b/llvm/test/DebugInfo/X86/dwarfdump-header.s
@@ -308,11 +308,11 @@ LH_5_params:
# File table entries
.byte 2 # Two files
.asciz "File5a"
- .byte 1
+ .byte 0
.quad 0x7766554433221100
.quad 0xffeeddccbbaa9988
.asciz "File5b"
- .byte 2
+ .byte 1
.quad 0x8899aabbccddeeff
.quad 0x0011223344556677
LH_5_header_end:
@@ -324,12 +324,12 @@ LH_5_end:
# CHECK: address_size: 8
# CHECK: seg_select_size: 0
# CHECK: max_ops_per_inst: 1
-# CHECK: include_directories[ 1] = 'Directory5a'
-# CHECK: include_directories[ 2] = 'Directory5b'
+# CHECK: include_directories[ 0] = 'Directory5a'
+# CHECK: include_directories[ 1] = 'Directory5b'
# CHECK-NOT: include_directories
# CHECK: MD5 Checksum
-# CHECK: file_names[ 1] 1 00112233445566778899aabbccddeeff File5a{{$}}
-# CHECK: file_names[ 2] 2 ffeeddccbbaa99887766554433221100 File5b{{$}}
+# CHECK: file_names[ 1] 0 00112233445566778899aabbccddeeff File5a{{$}}
+# CHECK: file_names[ 2] 1 ffeeddccbbaa99887766554433221100 File5b{{$}}
# CHECK-NOT: file_names
.section .debug_line.dwo,"",@progbits
@@ -383,11 +383,11 @@ dwo_LH_5_params:
# File table entries
.byte 2 # Two files
.asciz "DWOFile5a"
- .byte 1
+ .byte 0
.byte 0x15
.byte 0x25
.asciz "DWOFile5b"
- .byte 2
+ .byte 1
.byte 0x35
.byte 0x45
dwo_LH_5_header_end:
@@ -399,9 +399,9 @@ dwo_LH_5_end:
# CHECK: address_size: 8
# CHECK: seg_select_size: 0
# CHECK: max_ops_per_inst: 1
-# CHECK: include_directories[ 1] = 'DWODirectory5a'
-# CHECK: include_directories[ 2] = 'DWODirectory5b'
+# CHECK: include_directories[ 0] = 'DWODirectory5a'
+# CHECK: include_directories[ 1] = 'DWODirectory5b'
# CHECK-NOT: include_directories
-# CHECK: file_names[ 1] 1 0x00000015 0x00000025 DWOFile5a{{$}}
-# CHECK: file_names[ 2] 2 0x00000035 0x00000045 DWOFile5b{{$}}
+# CHECK: file_names[ 1] 0 0x00000015 0x00000025 DWOFile5a{{$}}
+# CHECK: file_names[ 2] 1 0x00000035 0x00000045 DWOFile5b{{$}}
# CHECK-NOT: file_names
diff --git a/llvm/test/DebugInfo/X86/dwarfdump-line-only.s b/llvm/test/DebugInfo/X86/dwarfdump-line-only.s
index 299dc2cf97a..bfcebd6c08a 100644
--- a/llvm/test/DebugInfo/X86/dwarfdump-line-only.s
+++ b/llvm/test/DebugInfo/X86/dwarfdump-line-only.s
@@ -59,11 +59,11 @@ LH_5_params:
.byte 0x0f # DW_FORM_udata
# File table entries
.byte 2 # Two file entries
- .byte 2
+ .byte 1
.asciz "File1"
.byte 0x51
.byte 0x52
- .byte 1
+ .byte 0
.asciz "File2"
.byte 0x53
.byte 0x54
@@ -84,10 +84,10 @@ LH_5_end:
# CHECK: address_size: 8
# CHECK: seg_select_size: 0
# CHECK: max_ops_per_inst: 1
-# CHECK: include_directories[ 1] = 'Directory1'
-# CHECK: include_directories[ 2] = 'Directory2'
+# CHECK: include_directories[ 0] = 'Directory1'
+# CHECK: include_directories[ 1] = 'Directory2'
# CHECK-NOT: include_directories
-# CHECK: file_names[ 1] 2 0x00000051 0x00000052 File1{{$}}
-# CHECK: file_names[ 2] 1 0x00000053 0x00000054 File2{{$}}
+# CHECK: file_names[ 1] 1 0x00000051 0x00000052 File1{{$}}
+# CHECK: file_names[ 2] 0 0x00000053 0x00000054 File2{{$}}
# CHECK-NOT: file_names
# CHECK: 0x0000000000000000 {{.*}} is_stmt end_sequence
diff --git a/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s b/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
index 1f13a5abf9c..a873e505f73 100644
--- a/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
+++ b/llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
@@ -54,7 +54,7 @@ b:
// DWARF-DL: .debug_line contents:
// DWARF-DL: version: [[DWVER]]
// DWARF-DL-5: address_size: 4
-// DWARF-DL-5: include_directories[ 1] = ''
+// DWARF-DL-5: include_directories[ 0] = ''
// DWARF-DL: file_names[ 1] {{.*}} <stdin>
// DWARF-DL: 0x0000000000000000 17 0 1 0 0 is_stmt
// DWARF-DL-NEXT: 0x0000000000000004 17 0 1 0 0 is_stmt end_sequence
diff --git a/llvm/test/MC/ELF/debug-md5.s b/llvm/test/MC/ELF/debug-md5.s
index 16ec47db83a..d854c034d3c 100644
--- a/llvm/test/MC/ELF/debug-md5.s
+++ b/llvm/test/MC/ELF/debug-md5.s
@@ -9,9 +9,9 @@
# CHECK: debug_line[0x00000000]
# CHECK: version: 5
-# CHECK: include_directories[ 1] = ''
-# CHECK: include_directories[ 2] = 'dir1'
-# CHECK: include_directories[ 3] = 'dir2'
+# CHECK: include_directories[ 0] = ''
+# CHECK: include_directories[ 1] = 'dir1'
+# CHECK: include_directories[ 2] = 'dir2'
# CHECK-NOT: include_directories
# CHECK: Dir MD5 Checksum File Name
# CHECK: file_names[ 1] 1 00112233445566778899aabbccddeeff foo
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