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[dwarfdump] Add verbose output for .debug-line section 

This patch adds dumping of line table instructions as well as the final
state at each specified pc value in verbose mode. This is essentially
the same as the default in Darwin's dwarfdump. Dumping the actual line
table opcodes can be particularly useful for something like debugging a
bad `.debug_line` section.

Differential revision: https://reviews.llvm.org/D37971

llvm-svn: 313910
This commit is contained in:
Jonas Devlieghere 2017-09-21 20:15:30 +00:00
parent 05eac27677
commit 26f9a0c529
18 changed files with 552 additions and 447 deletions
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3
llvm/include/llvm/DebugInfo/DWARF/DWARFDebugLine.h
View File

@ -217,7 +217,8 @@ public:
void clear();
/// Parse prologue and all rows.
bool parse(const DWARFDataExtractor &DebugLineData, uint32_t *OffsetPtr);
bool parse(const DWARFDataExtractor &DebugLineData, uint32_t *OffsetPtr,
raw_ostream *OS = nullptr);
using RowVector = std::vector<Row>;
using RowIter = RowVector::const_iterator;

6
llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
View File

@ -335,11 +335,17 @@ void DWARFContext::dump(
isLittleEndian(), savedAddressByteSize);
DWARFDebugLine::LineTable LineTable;
uint32_t Offset = *StmtOffset;
// Verbose dumping is done during parsing and not on the intermediate
// representation.
if (DumpOpts.Verbose) {
LineTable.parse(lineData, &Offset, &OS);
} else {
LineTable.parse(lineData, &Offset);
LineTable.dump(OS);
}
}
}
}
// FIXME: This seems sketchy.
for (const auto &CU : compile_units()) {

79
llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
View File

@ -394,7 +394,7 @@ DWARFDebugLine::getOrParseLineTable(const DWARFDataExtractor &DebugLineData,
}
bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
uint32_t *OffsetPtr) {
uint32_t *OffsetPtr, raw_ostream *OS) {
const uint32_t DebugLineOffset = *OffsetPtr;
clear();
@ -405,14 +405,23 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
return false;
}
if (OS)
Prologue.dump(*OS);
const uint32_t EndOffset =
DebugLineOffset + Prologue.TotalLength + Prologue.sizeofTotalLength();
ParsingState State(this);
while (*OffsetPtr < EndOffset) {
if (OS)
*OS << format("0x%08.08" PRIx32 ": ", *OffsetPtr);
uint8_t Opcode = DebugLineData.getU8(OffsetPtr);
if (OS)
*OS << format("%02.02" PRIx8 " ", Opcode);
if (Opcode == 0) {
// Extended Opcodes always start with a zero opcode followed by
// a uleb128 length so you can skip ones you don't know about
@ -421,6 +430,8 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
uint32_t ArgSize = Len - (*OffsetPtr - ExtOffset);
uint8_t SubOpcode = DebugLineData.getU8(OffsetPtr);
if (OS)
*OS << LNExtendedString(SubOpcode);
switch (SubOpcode) {
case DW_LNE_end_sequence:
// Set the end_sequence register of the state machine to true and
@ -432,6 +443,11 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
// of the sequence.
State.Row.EndSequence = true;
State.appendRowToMatrix(*OffsetPtr);
if (OS) {
*OS << "\n";
OS->indent(12);
State.Row.dump(*OS);
}
State.resetRowAndSequence();
break;
@ -443,6 +459,8 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
// that affect the address register add a delta to it. This instruction
// stores a relocatable value into it instead.
State.Row.Address = DebugLineData.getRelocatedAddress(OffsetPtr);
if (OS)
*OS << format(" (0x%16.16" PRIx64 ")", State.Row.Address);
break;
case DW_LNE_define_file:
@ -473,11 +491,18 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
FileEntry.ModTime = DebugLineData.getULEB128(OffsetPtr);
FileEntry.Length = DebugLineData.getULEB128(OffsetPtr);
Prologue.FileNames.push_back(FileEntry);
if (OS)
*OS << " (" << FileEntry.Name.str()
<< ", dir=" << FileEntry.DirIdx << ", mod_time="
<< format("(0x%16.16" PRIx64 ")", FileEntry.ModTime)
<< ", length=" << FileEntry.Length << ")";
}
break;
case DW_LNE_set_discriminator:
State.Row.Discriminator = DebugLineData.getULEB128(OffsetPtr);
if (OS)
*OS << " (" << State.Row.Discriminator << ")";
break;
default:
@ -487,6 +512,8 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
break;
}
} else if (Opcode < Prologue.OpcodeBase) {
if (OS)
*OS << LNStandardString(Opcode);
switch (Opcode) {
// Standard Opcodes
case DW_LNS_copy:
@ -494,32 +521,49 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
// current values of the state-machine registers. Then set
// the basic_block register to false.
State.appendRowToMatrix(*OffsetPtr);
if (OS) {
*OS << "\n";
OS->indent(12);
State.Row.dump(*OS);
*OS << "\n";
}
break;
case DW_LNS_advance_pc:
// Takes a single unsigned LEB128 operand, multiplies it by the
// min_inst_length field of the prologue, and adds the
// result to the address register of the state machine.
State.Row.Address +=
{
uint64_t AddrOffset =
DebugLineData.getULEB128(OffsetPtr) * Prologue.MinInstLength;
State.Row.Address += AddrOffset;
if (OS)
*OS << " (" << AddrOffset << ")";
}
break;
case DW_LNS_advance_line:
// Takes a single signed LEB128 operand and adds that value to
// the line register of the state machine.
State.Row.Line += DebugLineData.getSLEB128(OffsetPtr);
if (OS)
*OS << " (" << State.Row.Line << ")";
break;
case DW_LNS_set_file:
// Takes a single unsigned LEB128 operand and stores it in the file
// register of the state machine.
State.Row.File = DebugLineData.getULEB128(OffsetPtr);
if (OS)
*OS << " (" << State.Row.File << ")";
break;
case DW_LNS_set_column:
// Takes a single unsigned LEB128 operand and stores it in the
// column register of the state machine.
State.Row.Column = DebugLineData.getULEB128(OffsetPtr);
if (OS)
*OS << " (" << State.Row.Column << ")";
break;
case DW_LNS_negate_stmt:
@ -551,6 +595,9 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
uint64_t AddrOffset =
(AdjustOpcode / Prologue.LineRange) * Prologue.MinInstLength;
State.Row.Address += AddrOffset;
if (OS)
*OS
<< format(" (0x%16.16" PRIx64 ")", AddrOffset);
}
break;
@ -564,7 +611,13 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
// judge when the computation of a special opcode overflows and
// requires the use of DW_LNS_advance_pc. Such assemblers, however,
// can use DW_LNS_fixed_advance_pc instead, sacrificing compression.
State.Row.Address += DebugLineData.getU16(OffsetPtr);
{
uint16_t PCOffset = DebugLineData.getU16(OffsetPtr);
State.Row.Address += PCOffset;
if (OS)
*OS
<< format(" (0x%16.16" PRIx64 ")", PCOffset);
}
break;
case DW_LNS_set_prologue_end:
@ -583,6 +636,8 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
// Takes a single unsigned LEB128 operand and stores it in the
// column register of the state machine.
State.Row.Isa = DebugLineData.getULEB128(OffsetPtr);
if (OS)
*OS << " (" << State.Row.Isa << ")";
break;
default:
@ -592,8 +647,12 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
{
assert(Opcode - 1U < Prologue.StandardOpcodeLengths.size());
uint8_t OpcodeLength = Prologue.StandardOpcodeLengths[Opcode - 1];
for (uint8_t I = 0; I < OpcodeLength; ++I)
DebugLineData.getULEB128(OffsetPtr);
for (uint8_t I = 0; I < OpcodeLength; ++I) {
uint64_t Value = DebugLineData.getULEB128(OffsetPtr);
if (OS)
*OS << format("Skipping ULEB128 value: 0x%16.16" PRIx64 ")\n",
Value);
}
}
break;
}
@ -638,10 +697,20 @@ bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData,
Prologue.LineBase + (AdjustOpcode % Prologue.LineRange);
State.Row.Line += LineOffset;
State.Row.Address += AddrOffset;
if (OS) {
*OS << "address += " << ((uint32_t)AdjustOpcode)
<< ", line += " << LineOffset << "\n";
OS->indent(12);
State.Row.dump(*OS);
}
State.appendRowToMatrix(*OffsetPtr);
// Reset discriminator to 0.
State.Row.Discriminator = 0;
}
if(OS)
*OS << "\n";
}
if (!State.Sequence.Empty) {

2
llvm/test/DebugInfo/Generic/unconditional-branch.ll
View File

@ -2,7 +2,7 @@
; PR 19261
; RUN: %llc_dwarf -fast-isel=false -O0 -filetype=obj %s -o %t
; RUN: llvm-dwarfdump -v %t | FileCheck %s
; RUN: llvm-dwarfdump -a %t | FileCheck %s
; CHECK: {{0x[0-9a-f]+}} 1 0 1 0 0 is_stmt
; CHECK: {{0x[0-9a-f]+}} 2 0 1 0 0 is_stmt

4
llvm/test/DebugInfo/MIR/X86/empty-inline.mir
View File

@ -1,10 +1,10 @@
# RUN: llc -filetype=obj -o - %s | llvm-dwarfdump -v - | FileCheck %s
# RUN: llc -filetype=obj -o - %s | llvm-dwarfdump -a - | FileCheck %s
#
# This testcase has an implicit def pseudo-iunstruction with a debug location.
#
# CHECK: .debug_info contents:
# CHECK: DW_TAG_subprogram
# CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
# CHECK: DW_AT_low_pc (0x0000000000000000)
# CHECK-NOT: DW_TAG
# CHECK: DW_AT_specification {{.*}} "_ZN1C5m_fn3Ev"
# CHECK-NOT: DW_TAG

2
llvm/test/DebugInfo/Mips/delay-slot.ll
View File

@ -1,4 +1,4 @@
; RUN: llc -filetype=obj -O0 -relocation-model=pic < %s -mtriple mips-unknown-linux-gnu | llvm-dwarfdump -v - | FileCheck %s
; RUN: llc -filetype=obj -O0 -relocation-model=pic < %s -mtriple mips-unknown-linux-gnu | llvm-dwarfdump -a - | FileCheck %s
; PR19815
; Generated using clang -target mips-linux-gnu -g test.c -S -o - -flto|opt -sroa -S

12
llvm/test/MC/ARM/dwarf-asm-multiple-sections-dwarf-2.s
View File

@ -1,5 +1,5 @@
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -fdebug-compilation-dir=/tmp -dwarf-version 2 2>&1 | FileCheck -check-prefix MESSAGES %s
// RUN: llvm-dwarfdump -v %t | FileCheck -check-prefix DWARF %s
// RUN: llvm-dwarfdump -a %t | FileCheck -check-prefix DWARF %s
// RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC %s
.section .text, "ax"
@ -24,13 +24,13 @@ b:
// DWARF: DW_AT_language DW_FORM_data2
// DWARF: .debug_info contents:
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_compile_unit [1]
// DWARF: DW_TAG_compile_unit
// DWARF-NOT: DW_TAG_
// DWARF: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
// DWARF: DW_AT_high_pc [DW_FORM_addr] (0x0000000000000004)
// DWARF: DW_AT_low_pc {{.*}}(0x0000000000000000)
// DWARF: DW_AT_high_pc {{.*}}(0x0000000000000004)
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_label [2] *
// DWARF-NEXT: DW_AT_name [DW_FORM_string] ("a")
// DWARF: DW_TAG_label
// DWARF-NEXT: DW_AT_name {{.*}}("a")
// DWARF: .debug_aranges contents:

13
llvm/test/MC/ARM/dwarf-asm-multiple-sections.s
View File

@ -1,11 +1,14 @@
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 5 -fdebug-compilation-dir=/tmp
// RUN: llvm-dwarfdump -v %t | FileCheck -check-prefix DWARF -check-prefix DWARF45 %s
// RUN: llvm-dwarfdump --debug-line %t | FileCheck -check-prefix DWARF-DL %s
// RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC -check-prefix RELOC5 %s
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -fdebug-compilation-dir=/tmp
// RUN: llvm-dwarfdump -v %t | FileCheck -check-prefix DWARF -check-prefix DWARF45 %s
// RUN: llvm-dwarfdump --debug-line %t | FileCheck -check-prefix DWARF-DL %s
// RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC -check-prefix RELOC4 %s
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 3 -fdebug-compilation-dir=/tmp
// RUN: llvm-dwarfdump -v %t | FileCheck -check-prefix DWARF -check-prefix DWARF3 %s
// RUN: llvm-dwarfdump --debug-line %t | FileCheck -check-prefix DWARF-DL %s
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 2 2>&1 | FileCheck -check-prefix VERSION %s
// RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 1 2>&1 | FileCheck -check-prefix DWARF1 %s
// RUN: not llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -dwarf-version 6 2>&1 | FileCheck -check-prefix DWARF6 %s
@ -48,11 +51,11 @@ b:
// DWARF-NEXT: [0x00000000 - 0x00000004)
// DWARF: .debug_line contents:
// DWARF: 0x0000000000000000 14 0 1 0 0 is_stmt
// DWARF-NEXT: 0x0000000000000004 14 0 1 0 0 is_stmt end_sequence
// DWARF-NEXT: 0x0000000000000000 18 0 1 0 0 is_stmt
// DWARF-NEXT: 0x0000000000000004 18 0 1 0 0 is_stmt end_sequence
// DWARF-DL: .debug_line contents:
// DWARF-DL: 0x0000000000000000 17 0 1 0 0 is_stmt
// DWARF-DL-NEXT: 0x0000000000000004 17 0 1 0 0 is_stmt end_sequence
// DWARF-DL-NEXT: 0x0000000000000000 21 0 1 0 0 is_stmt
// DWARF-DL-NEXT: 0x0000000000000004 21 0 1 0 0 is_stmt end_sequence
// DWARF: .debug_ranges contents:

12
llvm/test/MC/ARM/dwarf-asm-nonstandard-section.s
View File

@ -1,5 +1,5 @@
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -fdebug-compilation-dir=/tmp
// RUN: llvm-dwarfdump -v %t | FileCheck -check-prefix DWARF %s
// RUN: llvm-dwarfdump -a %t | FileCheck -check-prefix DWARF %s
// RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC %s
.section foo, "ax"
@ -18,13 +18,13 @@ b:
// DWARF: DW_AT_language DW_FORM_data2
// DWARF: .debug_info contents:
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_compile_unit [1]
// DWARF: DW_TAG_compile_unit
// DWARF-NOT: DW_TAG_
// DWARF: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
// DWARF: DW_AT_high_pc [DW_FORM_addr] (0x0000000000000004)
// DWARF: DW_AT_low_pc (0x0000000000000000)
// DWARF: DW_AT_high_pc (0x0000000000000004)
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_label [2] *
// DWARF-NEXT: DW_AT_name [DW_FORM_string] ("b")
// DWARF: DW_TAG_label
// DWARF-NEXT: DW_AT_name ("b")
// DWARF: .debug_aranges contents:

12
llvm/test/MC/ARM/dwarf-asm-single-section.s
View File

@ -1,5 +1,5 @@
// RUN: llvm-mc < %s -triple=armv7-linux-gnueabi -filetype=obj -o %t -g -fdebug-compilation-dir=/tmp
// RUN: llvm-dwarfdump -v %t | FileCheck -check-prefix DWARF %s
// RUN: llvm-dwarfdump -a %t | FileCheck -check-prefix DWARF %s
// RUN: llvm-objdump -r %t | FileCheck -check-prefix RELOC %s
.section .text, "ax"
@ -19,13 +19,13 @@ a:
// DWARF: DW_AT_language DW_FORM_data2
// DWARF: .debug_info contents:
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_compile_unit [1]
// DWARF: DW_TAG_compile_unit
// DWARF-NOT: DW_TAG_
// DWARF: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
// DWARF: DW_AT_high_pc [DW_FORM_addr] (0x0000000000000004)
// DWARF: DW_AT_low_pc (0x0000000000000000)
// DWARF: DW_AT_high_pc (0x0000000000000004)
// DWARF: 0x{{[0-9a-f]+}}: DW_TAG_label [2] *
// DWARF-NEXT: DW_AT_name [DW_FORM_string] ("a")
// DWARF: DW_TAG_label
// DWARF-NEXT: DW_AT_name ("a")
// DWARF: .debug_aranges contents:

58
llvm/test/MC/MachO/gen-dwarf.s
View File

@ -1,5 +1,5 @@
// RUN: llvm-mc -g -triple i386-apple-darwin10 %s -filetype=obj -o %t
// RUN: llvm-dwarfdump -v -all %t | FileCheck %s
// RUN: llvm-dwarfdump -all %t | FileCheck %s
.globl _bar
_bar:
@ -38,46 +38,46 @@ _x: .long 1
// CHECK: .debug_info contents:
// We don't check the leading addresses these are at.
// CHECK: DW_TAG_compile_unit [1] *
// CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000)
// CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
// CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000000000008)
// CHECK: DW_TAG_compile_unit
// CHECK: DW_AT_stmt_list (0x00000000)
// CHECK: DW_AT_low_pc (0x0000000000000000)
// CHECK: DW_AT_high_pc (0x0000000000000008)
// We don't check the file name as it is a temp directory
// CHECK: DW_AT_name [DW_FORM_string]
// CHECK: DW_AT_name
// We don't check the DW_AT_comp_dir which is the current working directory
// CHECK: DW_AT_producer [DW_FORM_string] ("llvm-mc (based on {{.*}})")
// CHECK: DW_AT_language [DW_FORM_data2] (DW_LANG_Mips_Assembler)
// CHECK: DW_AT_producer ("llvm-mc (based on {{.*}})")
// CHECK: DW_AT_language (DW_LANG_Mips_Assembler)
// CHECK: DW_TAG_label [2] *
// CHECK: DW_AT_name [DW_FORM_string] ("bar")
// CHECK: DW_AT_decl_file [DW_FORM_data4] ([[FILE:".*gen-dwarf.s"]])
// CHECK: DW_AT_decl_line [DW_FORM_data4] (5)
// CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
// CHECK: DW_AT_prototyped [DW_FORM_flag] (0x00)
// CHECK: DW_TAG_label
// CHECK: DW_AT_name ("bar")
// CHECK: DW_AT_decl_file ([[FILE:".*gen-dwarf.s"]])
// CHECK: DW_AT_decl_line (5)
// CHECK: DW_AT_low_pc (0x0000000000000000)
// CHECK: DW_AT_prototyped (0x00)
// CHECK: DW_TAG_unspecified_parameters [3]
// CHECK: DW_TAG_unspecified_parameters
// CHECK: NULL
// CHECK: DW_TAG_label [2] *
// CHECK: DW_AT_name [DW_FORM_string] ("foo")
// CHECK: DW_AT_decl_file [DW_FORM_data4] ([[FILE]])
// CHECK: DW_AT_decl_line [DW_FORM_data4] (9)
// CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000007)
// CHECK: DW_AT_prototyped [DW_FORM_flag] (0x00)
// CHECK: DW_TAG_label
// CHECK: DW_AT_name ("foo")
// CHECK: DW_AT_decl_file ([[FILE]])
// CHECK: DW_AT_decl_line (9)
// CHECK: DW_AT_low_pc (0x0000000000000007)
// CHECK: DW_AT_prototyped (0x00)
// CHECK: DW_TAG_unspecified_parameters [3]
// CHECK: DW_TAG_unspecified_parameters
// CHECK: NULL
// CHECK: DW_TAG_label [2] *
// CHECK: DW_AT_name [DW_FORM_string] ("baz")
// CHECK: DW_AT_decl_file [DW_FORM_data4] ([[FILE]])
// CHECK: DW_AT_decl_line [DW_FORM_data4] (10)
// CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000007)
// CHECK: DW_AT_prototyped [DW_FORM_flag] (0x00)
// CHECK: DW_TAG_label
// CHECK: DW_AT_name ("baz")
// CHECK: DW_AT_decl_file ([[FILE]])
// CHECK: DW_AT_decl_line (10)
// CHECK: DW_AT_low_pc (0x0000000000000007)
// CHECK: DW_AT_prototyped (0x00)
// CHECK: DW_TAG_unspecified_parameters [3]
// CHECK: DW_TAG_unspecified_parameters
// CHECK: NULL

8
llvm/test/tools/dsymutil/X86/basic-linking-bundle.test
View File

@ -5,15 +5,15 @@ RUN: cat %p/../Inputs/basic.macho.x86_64 > %t/basic.macho.x86_64
RUN: llvm-dsymutil -oso-prepend-path=%p/.. %t/basic.macho.x86_64
Check that the object file in the bundle exists and is sane:
RUN: llvm-dwarfdump -v %t/basic.macho.x86_64.dSYM/Contents/Resources/DWARF/basic.macho.x86_64 | FileCheck %S/basic-linking-x86.test
RUN: llvm-dwarfdump -a %t/basic.macho.x86_64.dSYM/Contents/Resources/DWARF/basic.macho.x86_64 | FileCheck %S/basic-linking-x86.test
Check that llvm-dwarfdump -v recognizes the bundle as a dSYM:
RUN: llvm-dwarfdump -v %t/basic.macho.x86_64.dSYM | FileCheck %S/basic-linking-x86.test
Check that llvm-dwarfdump -a recognizes the bundle as a dSYM:
RUN: llvm-dwarfdump -a %t/basic.macho.x86_64.dSYM | FileCheck %S/basic-linking-x86.test
RUN: FileCheck %s --input-file %t/basic.macho.x86_64.dSYM/Contents/Info.plist
RUN: llvm-dsymutil -oso-prepend-path=%p/.. %t/basic.macho.x86_64 -o %t/dsymdest/basic.macho.x86_64.dSYM
RUN: llvm-dwarfdump -v %t/dsymdest/basic.macho.x86_64.dSYM/Contents/Resources/DWARF/basic.macho.x86_64 | FileCheck %S/basic-linking-x86.test
RUN: llvm-dwarfdump -a %t/dsymdest/basic.macho.x86_64.dSYM/Contents/Resources/DWARF/basic.macho.x86_64 | FileCheck %S/basic-linking-x86.test
RUN: FileCheck %s --input-file %t/dsymdest/basic.macho.x86_64.dSYM/Contents/Info.plist
CHECK: <?xml version="1.0" encoding="UTF-8"?>

236
llvm/test/tools/dsymutil/X86/basic-linking-x86.test
View File

@ -1,12 +1,12 @@
RUN: cat %p/../Inputs/basic.macho.x86_64 > %t1
RUN: llvm-dsymutil -f -oso-prepend-path=%p/.. %t1
RUN: llvm-dwarfdump -v %t1.dwarf | FileCheck %s
RUN: llvm-dwarfdump -a %t1.dwarf | FileCheck %s
RUN: llvm-dsymutil -f -o %t2 -oso-prepend-path=%p/.. %p/../Inputs/basic.macho.x86_64
RUN: llvm-dwarfdump -v %t2 | FileCheck %s
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic.macho.x86_64 | llvm-dwarfdump -v - | FileCheck %s --check-prefix=CHECK --check-prefix=BASIC
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic-archive.macho.x86_64 | llvm-dwarfdump -v - | FileCheck %s --check-prefix=CHECK --check-prefix=ARCHIVE
RUN: llvm-dsymutil -dump-debug-map -oso-prepend-path=%p/.. %p/../Inputs/basic.macho.x86_64 | llvm-dsymutil -f -y -o - - | llvm-dwarfdump -v - | FileCheck %s --check-prefix=CHECK --check-prefix=BASIC
RUN: llvm-dsymutil -dump-debug-map -oso-prepend-path=%p/.. %p/../Inputs/basic-archive.macho.x86_64 | llvm-dsymutil -f -o - -y - | llvm-dwarfdump -v - | FileCheck %s --check-prefix=CHECK --check-prefix=ARCHIVE
RUN: llvm-dwarfdump -a %t2 | FileCheck %s
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic.macho.x86_64 | llvm-dwarfdump -a - | FileCheck %s --check-prefix=CHECK --check-prefix=BASIC
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic-archive.macho.x86_64 | llvm-dwarfdump -a - | FileCheck %s --check-prefix=CHECK --check-prefix=ARCHIVE
RUN: llvm-dsymutil -dump-debug-map -oso-prepend-path=%p/.. %p/../Inputs/basic.macho.x86_64 | llvm-dsymutil -f -y -o - - | llvm-dwarfdump -a - | FileCheck %s --check-prefix=CHECK --check-prefix=BASIC
RUN: llvm-dsymutil -dump-debug-map -oso-prepend-path=%p/.. %p/../Inputs/basic-archive.macho.x86_64 | llvm-dsymutil -f -o - -y - | llvm-dwarfdump -a - | FileCheck %s --check-prefix=CHECK --check-prefix=ARCHIVE
CHECK: file format Mach-O 64-bit x86-64
@ -14,129 +14,129 @@ CHECK: debug_info contents
CHECK: Compile Unit:
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000040] = "basic1.c")
CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x00000000)
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000049] = "/Inputs")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000ea0)
CHECK: DW_TAG_subprogram [2] *
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000051] = "main")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line [DW_FORM_data1] (23)
CHECK: DW_AT_prototyped [DW_FORM_flag] (0x01)
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0063 => {0x00000063})
CHECK: DW_AT_external [DW_FORM_flag] (0x01)
CHECK: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000ea0)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000ec4)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter [3]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000056] = "argc")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line [DW_FORM_data1] (23)
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0063 => {0x00000063})
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_fbreg -8)
CHECK: DW_TAG_formal_parameter [3]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000005b] = "argv")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line [DW_FORM_data1] (23)
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x006a => {0x0000006a})
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_fbreg -16)
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_language (DW_LANG_C99)
CHECK: DW_AT_name ("basic1.c")
CHECK: DW_AT_stmt_list (0x00000000)
CHECK: DW_AT_comp_dir ("/Inputs")
CHECK: DW_AT_low_pc (0x0000000100000ea0)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("main")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line (23)
CHECK: DW_AT_prototyped (0x01)
CHECK: DW_AT_type (cu + 0x0063)
CHECK: DW_AT_external (0x01)
CHECK: DW_AT_accessibility (DW_ACCESS_public)
CHECK: DW_AT_low_pc (0x0000000100000ea0)
CHECK: DW_AT_high_pc (0x0000000100000ec4)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("argc")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line (23)
CHECK: DW_AT_type (cu + 0x0063)
CHECK: DW_AT_location (DW_OP_fbreg -8)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("argv")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line (23)
CHECK: DW_AT_type (cu + 0x006a)
CHECK: DW_AT_location (DW_OP_fbreg -16)
CHECK: NULL
CHECK: DW_TAG_base_type [4]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000060] = "int")
CHECK: DW_AT_encoding [DW_FORM_data1] (DW_ATE_signed)
CHECK: DW_AT_byte_size [DW_FORM_data1] (0x04)
CHECK: DW_TAG_pointer_type [5]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x006f => {0x0000006f})
CHECK: DW_TAG_pointer_type [5]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0074 => {0x00000074})
CHECK: DW_TAG_const_type [6]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0079 => {0x00000079})
CHECK: DW_TAG_base_type [4]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000064] = "char")
CHECK: DW_AT_encoding [DW_FORM_data1] (DW_ATE_signed_char)
CHECK: DW_AT_byte_size [DW_FORM_data1] (0x01)
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("int")
CHECK: DW_AT_encoding (DW_ATE_signed)
CHECK: DW_AT_byte_size (0x04)
CHECK: DW_TAG_pointer_type
CHECK: DW_AT_type (cu + 0x006f)
CHECK: DW_TAG_pointer_type
CHECK: DW_AT_type (cu + 0x0074)
CHECK: DW_TAG_const_type
CHECK: DW_AT_type (cu + 0x0079)
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("char")
CHECK: DW_AT_encoding (DW_ATE_signed_char)
CHECK: DW_AT_byte_size (0x01)
CHECK: NULL
CHECK: Compile Unit:
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000069] = "basic2.c")
CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x0000003f)
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000049] = "/Inputs")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000ed0)
CHECK: DW_TAG_base_type [4]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000060] = "int")
CHECK: DW_TAG_variable [7]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000072] = "private_int")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0026 => {0x000000a7})
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic2.c")
BASIC: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001008)
ARCHIVE: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001004)
CHECK: DW_TAG_variable [7]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000007e] = "baz")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0026 => {0x000000a7})
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001000)
CHECK: DW_TAG_subprogram [2] *
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000082] = "foo")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0026 => {0x000000a7})
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000ed0)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000f19)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter [3]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000086] = "arg")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0026 => {0x000000a7})
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_fbreg -4)
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name ("basic2.c")
CHECK: DW_AT_stmt_list (0x0000003f)
CHECK: DW_AT_comp_dir ("/Inputs")
CHECK: DW_AT_low_pc (0x0000000100000ed0)
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("int")
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("private_int")
CHECK: DW_AT_type (cu + 0x0026)
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic2.c")
BASIC: DW_AT_location (DW_OP_addr 0x100001008)
ARCHIVE: DW_AT_location (DW_OP_addr 0x100001004)
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("baz")
CHECK: DW_AT_type (cu + 0x0026)
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_location (DW_OP_addr 0x100001000)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("foo")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_type (cu + 0x0026)
CHECK: DW_AT_low_pc (0x0000000100000ed0)
CHECK: DW_AT_high_pc (0x0000000100000f19)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("arg")
CHECK: DW_AT_type (cu + 0x0026)
CHECK: DW_AT_location (DW_OP_fbreg -4)
CHECK: NULL
CHECK: DW_TAG_subprogram [8]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000008a] = "inc")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0026 => {0x000000a7})
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f20)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000f37)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("inc")
CHECK: DW_AT_type (cu + 0x0026)
CHECK: DW_AT_low_pc (0x0000000100000f20)
CHECK: DW_AT_high_pc (0x0000000100000f37)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: NULL
CHECK: Compile Unit:
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000008e] = "basic3.c")
CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x00000093)
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000049] = "/Inputs")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f40)
CHECK: DW_TAG_variable [9]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000097] = "val")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x003c => {0x00000162})
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic3.c")
BASIC: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001004)
ARCHIVE: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001008)
CHECK: DW_TAG_volatile_type [10]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0041 => {0x00000167})
CHECK: DW_TAG_base_type [4]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000060] = "int")
CHECK: DW_TAG_subprogram [2] *
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000009b] = "bar")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0041 => {0x00000167})
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f40)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000f84)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter [3]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000086] = "arg")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0041 => {0x00000167})
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_fbreg -8)
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name ("basic3.c")
CHECK: DW_AT_stmt_list (0x00000093)
CHECK: DW_AT_comp_dir ("/Inputs")
CHECK: DW_AT_low_pc (0x0000000100000f40)
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("val")
CHECK: DW_AT_type (cu + 0x003c)
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic3.c")
BASIC: DW_AT_location (DW_OP_addr 0x100001004)
ARCHIVE: DW_AT_location (DW_OP_addr 0x100001008)
CHECK: DW_TAG_volatile_type
CHECK: DW_AT_type (cu + 0x0041)
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("int")
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("bar")
CHECK: DW_AT_type (cu + 0x0041)
CHECK: DW_AT_low_pc (0x0000000100000f40)
CHECK: DW_AT_high_pc (0x0000000100000f84)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("arg")
CHECK: DW_AT_type (cu + 0x0041)
CHECK: DW_AT_location (DW_OP_fbreg -8)
CHECK: NULL
CHECK: DW_TAG_subprogram [8]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000008a] = "inc")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0041 => {0x00000167})
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f90)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000fa9)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("inc")
CHECK: DW_AT_type (cu + 0x0041)
CHECK: DW_AT_low_pc (0x0000000100000f90)
CHECK: DW_AT_high_pc (0x0000000100000fa9)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: NULL

192
llvm/test/tools/dsymutil/X86/basic-lto-dw4-linking-x86.test
View File

@ -1,118 +1,118 @@
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic-lto-dw4.macho.x86_64 | llvm-dwarfdump -v - | FileCheck %s
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic-lto-dw4.macho.x86_64 | llvm-dwarfdump -a - | FileCheck %s
CHECK: file format Mach-O 64-bit x86-64
CHECK: debug_info contents
CHECK: Compile Unit: {{.*}} version = 0x0004
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "clang version 3.7.0 ")
CHECK: DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000016] = "basic1.c")
CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000000)
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x0000001f] = "/Inputs")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f40)
CHECK: DW_AT_high_pc [DW_FORM_data4] (0x0000000b)
CHECK: DW_TAG_subprogram [2] *
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f40)
CHECK: DW_AT_high_pc [DW_FORM_data4] (0x0000000b)
CHECK: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6 RBP)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000027] = "main")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_prototyped [DW_FORM_flag_present] (true)
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x00000000000000a1)
CHECK: DW_AT_external [DW_FORM_flag_present] (true)
CHECK: DW_TAG_formal_parameter [3]
CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000002c] = "argc")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x00000000000000a1)
CHECK: DW_TAG_formal_parameter [4]
CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_reg4 RSI)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000031] = "argv")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0060 => {0x00000060})
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("clang version 3.7.0 ")
CHECK: DW_AT_language (DW_LANG_C99)
CHECK: DW_AT_name ("basic1.c")
CHECK: DW_AT_stmt_list (0x00000000)
CHECK: DW_AT_comp_dir ("/Inputs")
CHECK: DW_AT_low_pc (0x0000000100000f40)
CHECK: DW_AT_high_pc (0x0000000b)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_low_pc (0x0000000100000f40)
CHECK: DW_AT_high_pc (0x0000000b)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_AT_name ("main")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_prototyped (true)
CHECK: DW_AT_type (0x00000000000000a1)
CHECK: DW_AT_external (true)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_location (DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_AT_name ("argc")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_type (0x00000000000000a1)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_location (DW_OP_reg4 RSI)
CHECK: DW_AT_name ("argv")
CHECK: DW_AT_type (cu + 0x0060)
CHECK: NULL
CHECK: DW_TAG_pointer_type [5]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0065 => {0x00000065})
CHECK: DW_TAG_pointer_type [5]
CHECK: DW_TAG_const_type [6]
CHECK: DW_TAG_base_type [7]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000036] = "char")
CHECK: DW_AT_encoding [DW_FORM_data1] (DW_ATE_signed_char)
CHECK: DW_AT_byte_size [DW_FORM_data1] (0x01)
CHECK: DW_TAG_pointer_type
CHECK: DW_AT_type (cu + 0x0065)
CHECK: DW_TAG_pointer_type
CHECK: DW_TAG_const_type
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("char")
CHECK: DW_AT_encoding (DW_ATE_signed_char)
CHECK: DW_AT_byte_size (0x01)
CHECK: NULL
CHECK: Compile Unit:{{.*}} version = 0x0004
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "clang version 3.7.0 ")
CHECK: DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000003b] = "basic2.c")
CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x00000044)
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f50)
CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000037)
CHECK: DW_TAG_base_type [7]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000044] = "int")
CHECK: DW_TAG_variable [8]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000048] = "baz")
CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x100001000)
CHECK: DW_TAG_variable [8]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000004c] = "private_int")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x100001008)
CHECK: DW_TAG_subprogram [9]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000058] = "inc")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x002a => {0x000000a1})
CHECK: DW_AT_inline [DW_FORM_data1] (DW_INL_inlined)
CHECK: DW_TAG_subprogram [10] *
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f50)
CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000037)
CHECK: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6 RBP)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000005c] = "foo")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_prototyped [DW_FORM_flag_present] (true)
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x002a => {0x000000a1})
CHECK: DW_TAG_formal_parameter [11]
CHECK: DW_AT_location [DW_FORM_sec_offset] (0x00000000
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("clang version 3.7.0 ")
CHECK: DW_AT_language (DW_LANG_C99)
CHECK: DW_AT_name ("basic2.c")
CHECK: DW_AT_stmt_list (0x00000044)
CHECK: DW_AT_low_pc (0x0000000100000f50)
CHECK: DW_AT_high_pc (0x00000037)
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("int")
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("baz")
CHECK: DW_AT_location (DW_OP_addr 0x100001000)
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("private_int")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_location (DW_OP_addr 0x100001008)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("inc")
CHECK: DW_AT_type (cu + 0x002a)
CHECK: DW_AT_inline (DW_INL_inlined)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_low_pc (0x0000000100000f50)
CHECK: DW_AT_high_pc (0x00000037)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_AT_name ("foo")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_prototyped (true)
CHECK: DW_AT_type (cu + 0x002a)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_location (0x00000000
CHECK: 0x0000000000000000 - 0x000000000000000c: DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000060] = "arg")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x002a => {0x000000a1})
CHECK: DW_TAG_inlined_subroutine [12]
CHECK: DW_AT_abstract_origin [DW_FORM_ref4] (cu + 0x005b => {0x000000d2} "inc")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f61)
CHECK: DW_AT_high_pc [DW_FORM_data4] (0x0000000f)
CHECK: DW_AT_name ("arg")
CHECK: DW_AT_type (cu + 0x002a)
CHECK: DW_TAG_inlined_subroutine
CHECK: DW_AT_abstract_origin (cu + 0x005b "inc")
CHECK: DW_AT_low_pc (0x0000000100000f61)
CHECK: DW_AT_high_pc (0x0000000f)
CHECK: NULL
CHECK: NULL
CHECK: Compile Unit: {{.*}} version = 0x0004
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "clang version 3.7.0 ")
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000064] = "basic3.c")
CHECK: DW_AT_stmt_list [DW_FORM_sec_offset] (0x0000009a)
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f90)
CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000024)
CHECK: DW_TAG_variable [13]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000006d] = "val")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic3.c")
CHECK: DW_AT_location [DW_FORM_exprloc] (DW_OP_addr 0x100001004)
CHECK: DW_TAG_volatile_type [14]
CHECK: DW_TAG_subprogram [15]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000058] = "inc")
CHECK: DW_AT_inline [DW_FORM_data1] (DW_INL_inlined)
CHECK: DW_TAG_subprogram [2] *
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f90)
CHECK: DW_AT_high_pc [DW_FORM_data4] (0x00000024)
CHECK: DW_AT_frame_base [DW_FORM_exprloc] (DW_OP_reg6 RBP)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000071] = "bar")
CHECK: DW_TAG_formal_parameter [16]
CHECK: DW_AT_location [DW_FORM_sec_offset] (0x00000025
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("clang version 3.7.0 ")
CHECK: DW_AT_name ("basic3.c")
CHECK: DW_AT_stmt_list (0x0000009a)
CHECK: DW_AT_low_pc (0x0000000100000f90)
CHECK: DW_AT_high_pc (0x00000024)
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("val")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic3.c")
CHECK: DW_AT_location (DW_OP_addr 0x100001004)
CHECK: DW_TAG_volatile_type
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("inc")
CHECK: DW_AT_inline (DW_INL_inlined)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_low_pc (0x0000000100000f90)
CHECK: DW_AT_high_pc (0x00000024)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_AT_name ("bar")
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_location (0x00000025
CHECK: 0x0000000000000000 - 0x000000000000000f: DW_OP_reg5 RDI, DW_OP_piece 0x4
CHECK: 0x0000000000000019 - 0x000000000000001d: DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000060] = "arg")
CHECK: DW_TAG_inlined_subroutine [17]
CHECK: DW_AT_abstract_origin [DW_FORM_ref4] (cu + 0x0044 => {0x0000015f} "inc")
CHECK: DW_AT_ranges [DW_FORM_sec_offset] (0x00000000
CHECK: DW_AT_name ("arg")
CHECK: DW_TAG_inlined_subroutine
CHECK: DW_AT_abstract_origin (cu + 0x0044 "inc")
CHECK: DW_AT_ranges (0x00000000
CHECK: [0x0000000100000f94 - 0x0000000100000f9a)
CHECK: [0x0000000100000f9f - 0x0000000100000fa7))

254
llvm/test/tools/dsymutil/X86/basic-lto-linking-x86.test
View File

@ -1,5 +1,5 @@
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic-lto.macho.x86_64 | llvm-dwarfdump -v - | FileCheck %s
RUN: llvm-dsymutil -oso-prepend-path=%p/.. -dump-debug-map %p/../Inputs/basic-lto.macho.x86_64 | llvm-dsymutil -f -o - -y - | llvm-dwarfdump -v - | FileCheck %s
RUN: llvm-dsymutil -f -o - -oso-prepend-path=%p/.. %p/../Inputs/basic-lto.macho.x86_64 | llvm-dwarfdump -a - | FileCheck %s
RUN: llvm-dsymutil -oso-prepend-path=%p/.. -dump-debug-map %p/../Inputs/basic-lto.macho.x86_64 | llvm-dsymutil -f -o - -y - | llvm-dwarfdump -a - | FileCheck %s
CHECK: file format Mach-O 64-bit x86-64
@ -7,129 +7,129 @@ CHECK: debug_info contents
CHECK: Compile Unit:
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_language [DW_FORM_data2] (DW_LANG_C99)
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000040] = "basic1.c")
CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x00000000)
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000049] = "/Inputs")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f40)
CHECK: DW_TAG_subprogram [2] *
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000051] = "main")
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line [DW_FORM_data1] (23)
CHECK: DW_AT_prototyped [DW_FORM_flag] (0x01)
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0063 => {0x00000063})
CHECK: DW_AT_external [DW_FORM_flag] (0x01)
CHECK: DW_AT_accessibility [DW_FORM_data1] (DW_ACCESS_public)
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f40)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000f4b)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter [3]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000056] = "argc")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0063 => {0x00000063})
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_TAG_formal_parameter [3]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000005b] = "argv")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x006a => {0x0000006a})
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_reg4 RSI)
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_language (DW_LANG_C99)
CHECK: DW_AT_name ("basic1.c")
CHECK: DW_AT_stmt_list (0x00000000)
CHECK: DW_AT_comp_dir ("/Inputs")
CHECK: DW_AT_low_pc (0x0000000100000f40)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("main")
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic1.c")
CHECK: DW_AT_decl_line (23)
CHECK: DW_AT_prototyped (0x01)
CHECK: DW_AT_type (cu + 0x0063)
CHECK: DW_AT_external (0x01)
CHECK: DW_AT_accessibility (DW_ACCESS_public)
CHECK: DW_AT_low_pc (0x0000000100000f40)
CHECK: DW_AT_high_pc (0x0000000100000f4b)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("argc")
CHECK: DW_AT_type (cu + 0x0063)
CHECK: DW_AT_location (DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("argv")
CHECK: DW_AT_type (cu + 0x006a)
CHECK: DW_AT_location (DW_OP_reg4 RSI)
CHECK: NULL
CHECK: DW_TAG_base_type [4]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000060] = "int")
CHECK: DW_AT_encoding [DW_FORM_data1] (DW_ATE_signed)
CHECK: DW_AT_byte_size [DW_FORM_data1] (0x04)
CHECK: DW_TAG_pointer_type [5]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x006f => {0x0000006f})
CHECK: DW_TAG_pointer_type [5]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0074 => {0x00000074})
CHECK: DW_TAG_const_type [6]
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x0079 => {0x00000079})
CHECK: DW_TAG_base_type [4]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000064] = "char")
CHECK: DW_AT_encoding [DW_FORM_data1] (DW_ATE_signed_char)
CHECK: DW_AT_byte_size [DW_FORM_data1] (0x01)
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("int")
CHECK: DW_AT_encoding (DW_ATE_signed)
CHECK: DW_AT_byte_size (0x04)
CHECK: DW_TAG_pointer_type
CHECK: DW_AT_type (cu + 0x006f)
CHECK: DW_TAG_pointer_type
CHECK: DW_AT_type (cu + 0x0074)
CHECK: DW_TAG_const_type
CHECK: DW_AT_type (cu + 0x0079)
CHECK: DW_TAG_base_type
CHECK: DW_AT_name ("char")
CHECK: DW_AT_encoding (DW_ATE_signed_char)
CHECK: DW_AT_byte_size (0x01)
CHECK: NULL
CHECK: Compile Unit:
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000069] = "basic2.c")
CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x0000003e)
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000049] = "/Inputs")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f50)
CHECK: DW_TAG_variable [7]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000072] = "private_int")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001008)
CHECK: DW_TAG_variable [7]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000007e] = "baz")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001000)
CHECK: DW_TAG_subprogram [8] *
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000082] = "foo")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f50)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000f89)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter [9]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000086] = "arg")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_AT_location [DW_FORM_data4] (0x00000000
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name ("basic2.c")
CHECK: DW_AT_stmt_list (0x0000003e)
CHECK: DW_AT_comp_dir ("/Inputs")
CHECK: DW_AT_low_pc (0x0000000100000f50)
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("private_int")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic2.c")
CHECK: DW_AT_location (DW_OP_addr 0x100001008)
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("baz")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_AT_location (DW_OP_addr 0x100001000)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("foo")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_AT_low_pc (0x0000000100000f50)
CHECK: DW_AT_high_pc (0x0000000100000f89)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("arg")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_AT_location (0x00000000
CHECK: 0x0000000000000000 - 0x000000000000000e: DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_TAG_inlined_subroutine [10]
CHECK: DW_AT_abstract_origin [DW_FORM_ref4] (cu + 0x00a7 => {0x00000128} "inc")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f63)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000f72)
CHECK: DW_AT_call_line [DW_FORM_data1] (20)
CHECK: DW_TAG_inlined_subroutine
CHECK: DW_AT_abstract_origin (cu + 0x00a7 "inc")
CHECK: DW_AT_low_pc (0x0000000100000f63)
CHECK: DW_AT_high_pc (0x0000000100000f72)
CHECK: DW_AT_call_line (20)
CHECK: NULL
CHECK: DW_TAG_subprogram [11]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000008a] = "inc")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_AT_inline [DW_FORM_data1] (DW_INL_inlined)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("inc")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_AT_inline (DW_INL_inlined)
CHECK: NULL
CHECK: Compile Unit:
CHECK: DW_TAG_compile_unit [1] *
CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000001] = "Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000008e] = "basic3.c")
CHECK: DW_AT_stmt_list [DW_FORM_data4] (0x0000007e)
CHECK: DW_AT_comp_dir [DW_FORM_strp] ( .debug_str[0x00000049] = "/Inputs")
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f90)
CHECK: DW_TAG_variable [12]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000097] = "val")
CHECK: DW_AT_type [DW_FORM_ref4] (cu + 0x003c => {0x00000176})
CHECK: DW_AT_decl_file [DW_FORM_data1] ("/Inputs{{[/\\]}}basic3.c")
CHECK: DW_AT_location [DW_FORM_block1] (DW_OP_addr 0x100001004)
CHECK: DW_TAG_volatile_type [13]
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_TAG_subprogram [8] *
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000009b] = "bar")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f90)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000fb4)
CHECK: DW_AT_frame_base [DW_FORM_block1] (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter [9]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000086] = "arg")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_AT_location [DW_FORM_data4] (0x00000025
CHECK: DW_TAG_compile_unit
CHECK: DW_AT_producer ("Apple LLVM version 6.0 (clang-600.0.39) (based on LLVM 3.5svn)")
CHECK: DW_AT_name ("basic3.c")
CHECK: DW_AT_stmt_list (0x0000007e)
CHECK: DW_AT_comp_dir ("/Inputs")
CHECK: DW_AT_low_pc (0x0000000100000f90)
CHECK: DW_TAG_variable
CHECK: DW_AT_name ("val")
CHECK: DW_AT_type (cu + 0x003c)
CHECK: DW_AT_decl_file ("/Inputs{{[/\\]}}basic3.c")
CHECK: DW_AT_location (DW_OP_addr 0x100001004)
CHECK: DW_TAG_volatile_type
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("bar")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_AT_low_pc (0x0000000100000f90)
CHECK: DW_AT_high_pc (0x0000000100000fb4)
CHECK: DW_AT_frame_base (DW_OP_reg6 RBP)
CHECK: DW_TAG_formal_parameter
CHECK: DW_AT_name ("arg")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: DW_AT_location (0x00000025
CHECK: 0x0000000000000000 - 0x000000000000000f: DW_OP_reg5 RDI, DW_OP_piece 0x4
CHECK: 0x0000000000000019 - 0x000000000000001d: DW_OP_reg5 RDI, DW_OP_piece 0x4)
CHECK: DW_TAG_lexical_block [14] *
CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000100000f94)
CHECK: DW_AT_high_pc [DW_FORM_addr] (0x0000000100000fa7)
CHECK: DW_TAG_inlined_subroutine [15]
CHECK: DW_AT_abstract_origin [DW_FORM_ref4] (cu + 0x009a => {0x000001d4} "inc")
CHECK: DW_AT_ranges [DW_FORM_data4] (0x00000000
CHECK: DW_TAG_lexical_block
CHECK: DW_AT_low_pc (0x0000000100000f94)
CHECK: DW_AT_high_pc (0x0000000100000fa7)
CHECK: DW_TAG_inlined_subroutine
CHECK: DW_AT_abstract_origin (cu + 0x009a "inc")
CHECK: DW_AT_ranges (0x00000000
CHECK: [0x0000000100000f94 - 0x0000000100000f9a)
CHECK: [0x0000000100000f9f - 0x0000000100000fa7))
CHECK: NULL
CHECK: NULL
CHECK: DW_TAG_subprogram [11]
CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x0000008a] = "inc")
CHECK: DW_AT_type [DW_FORM_ref_addr] (0x0000000000000063)
CHECK: DW_TAG_subprogram
CHECK: DW_AT_name ("inc")
CHECK: DW_AT_type (0x0000000000000063)
CHECK: NULL
CHECK: .debug_loc contents:
@ -153,36 +153,30 @@ CHECK: .debug_line contents
CHECK: Dir Mod Time File Len File Name
CHECK-NEXT: ---- ---------- ---------- ---------------------------
CHECK-NEXT: file_names[ 1] 0 0x00000000 0x00000000 basic1.c
CHECK: Address Line Column File ISA Discriminator Flags
CHECK-NEXT: ------------------ ------ ------ ------ --- ------------- -------------
CHECK-NEXT: 0x0000000100000f40 23 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000f44 24 0 1 0 0 is_stmt prologue_end
CHECK-NEXT: 0x0000000100000f4b 24 0 1 0 0 is_stmt end_sequence
CHECK: 0x0000000100000f40 23 0 1 0 0 is_stmt
CHECK: 0x0000000100000f44 24 0 1 0 0 is_stmt prologue_end
CHECK: 0x0000000100000f4b 24 0 1 0 0 is_stmt end_sequence
CHECK: Dir Mod Time File Len File Name
CHECK-NEXT: ---- ---------- ---------- ---------------------------
CHECK-NEXT: file_names[ 1] 0 0x00000000 0x00000000 basic2.c
CHECK: Address Line Column File ISA Discriminator Flags
CHECK-NEXT: ------------------ ------ ------ ------ --- ------------- -------------
CHECK-NEXT: 0x0000000100000f50 19 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000f54 20 0 1 0 0 is_stmt prologue_end
CHECK-NEXT: 0x0000000100000f63 15 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000f72 20 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000f89 20 0 1 0 0 is_stmt end_sequence
CHECK: 0x0000000100000f50 19 0 1 0 0 is_stmt
CHECK: 0x0000000100000f54 20 0 1 0 0 is_stmt prologue_end
CHECK: 0x0000000100000f63 15 0 1 0 0 is_stmt
CHECK: 0x0000000100000f72 20 0 1 0 0 is_stmt
CHECK: 0x0000000100000f89 20 0 1 0 0 is_stmt end_sequence
CHECK: Dir Mod Time File Len File Name
CHECK-NEXT: ---- ---------- ---------- ---------------------------
CHECK-NEXT: file_names[ 1] 0 0x00000000 0x00000000 basic3.c
CHECK: Address Line Column File ISA Discriminator Flags
CHECK-NEXT: ------------------ ------ ------ ------ --- ------------- -------------
CHECK-NEXT: 0x0000000100000f90 16 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000f94 12 0 1 0 0 is_stmt prologue_end
CHECK-NEXT: 0x0000000100000f9a 17 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000f9f 12 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000fa7 20 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000fa9 19 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000fb2 20 0 1 0 0 is_stmt
CHECK-NEXT: 0x0000000100000fb4 20 0 1 0 0 is_stmt end_sequence
CHECK: 0x0000000100000f90 16 0 1 0 0 is_stmt
CHECK: 0x0000000100000f94 12 0 1 0 0 is_stmt prologue_end
CHECK: 0x0000000100000f9a 17 0 1 0 0 is_stmt
CHECK: 0x0000000100000f9f 12 0 1 0 0 is_stmt
CHECK: 0x0000000100000fa7 20 0 1 0 0 is_stmt
CHECK: 0x0000000100000fa9 19 0 1 0 0 is_stmt
CHECK: 0x0000000100000fb2 20 0 1 0 0 is_stmt
CHECK: 0x0000000100000fb4 20 0 1 0 0 is_stmt end_sequence
CHECK: .debug_pubnames contents:
CHECK-NEXT: length = 0x00000017 version = 0x0002 unit_offset = 0x00000000 unit_size = 0x00000081

16
llvm/test/tools/dsymutil/X86/multiple-inputs.test
View File

@ -8,21 +8,21 @@ RUN: cat %p/../Inputs/basic-lto-dw4.macho.x86_64 > %t/basic-lto-dw4.macho.x86_64
# Multiple inputs in flat mode
RUN: llvm-dsymutil -f -oso-prepend-path=%p/.. %t/basic.macho.x86_64 %t/basic-archive.macho.x86_64 %t/basic-lto.macho.x86_64 %t/basic-lto-dw4.macho.x86_64
RUN: llvm-dwarfdump -v %t/basic.macho.x86_64.dwarf \
RUN: llvm-dwarfdump -a %t/basic.macho.x86_64.dwarf \
RUN: | FileCheck %S/basic-linking-x86.test --check-prefix=CHECK --check-prefix=BASIC
RUN: llvm-dwarfdump -v %t/basic-archive.macho.x86_64.dwarf \
RUN: llvm-dwarfdump -a %t/basic-archive.macho.x86_64.dwarf \
RUN: | FileCheck %S/basic-linking-x86.test --check-prefix=CHECK --check-prefix=ARCHIVE
RUN: llvm-dwarfdump -v %t/basic-lto.macho.x86_64.dwarf | FileCheck %S/basic-lto-linking-x86.test
RUN: llvm-dwarfdump -v %t/basic-lto-dw4.macho.x86_64.dwarf | FileCheck %S/basic-lto-dw4-linking-x86.test
RUN: llvm-dwarfdump -a %t/basic-lto.macho.x86_64.dwarf | FileCheck %S/basic-lto-linking-x86.test
RUN: llvm-dwarfdump -a %t/basic-lto-dw4.macho.x86_64.dwarf | FileCheck %S/basic-lto-dw4-linking-x86.test
# Multiple inputs that end up in the same named bundle
RUN: llvm-dsymutil -oso-prepend-path=%p/.. %t/basic.macho.x86_64 %t/basic-archive.macho.x86_64 %t/basic-lto.macho.x86_64 %t/basic-lto-dw4.macho.x86_64 -o %t.dSYM
RUN: llvm-dwarfdump -v %t.dSYM/Contents/Resources/DWARF/basic.macho.x86_64 \
RUN: llvm-dwarfdump -a %t.dSYM/Contents/Resources/DWARF/basic.macho.x86_64 \
RUN: | FileCheck %S/basic-linking-x86.test --check-prefix=CHECK --check-prefix=BASIC
RUN: llvm-dwarfdump -v %t.dSYM/Contents/Resources/DWARF/basic-archive.macho.x86_64 \
RUN: llvm-dwarfdump -a %t.dSYM/Contents/Resources/DWARF/basic-archive.macho.x86_64 \
RUN: | FileCheck %S/basic-linking-x86.test --check-prefix=CHECK --check-prefix=ARCHIVE
RUN: llvm-dwarfdump -v %t.dSYM/Contents/Resources/DWARF/basic-lto.macho.x86_64 | FileCheck %S/basic-lto-linking-x86.test
RUN: llvm-dwarfdump -v %t.dSYM/Contents/Resources/DWARF/basic-lto-dw4.macho.x86_64 | FileCheck %S/basic-lto-dw4-linking-x86.test
RUN: llvm-dwarfdump -a %t.dSYM/Contents/Resources/DWARF/basic-lto.macho.x86_64 | FileCheck %S/basic-lto-linking-x86.test
RUN: llvm-dwarfdump -a %t.dSYM/Contents/Resources/DWARF/basic-lto-dw4.macho.x86_64 | FileCheck %S/basic-lto-dw4-linking-x86.test
# Multiple inputs in a named bundle in flat mode... impossible.
RUN: not llvm-dsymutil -f -oso-prepend-path=%p/.. %t/basic.macho.x86_64 %t/basic-archive.macho.x86_64 %t/basic-lto.macho.x86_64 %t/basic-lto-dw4.macho.x86_64 -o %t.dSYM 2>&1 | FileCheck %s

15
llvm/test/tools/llvm-dwarfdump/X86/brief.s
View File

@ -1,5 +1,5 @@
# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
# RUN: | llvm-dwarfdump -debug-info - \
# RUN: | llvm-dwarfdump --debug-info --debug-line - \
# RUN: | FileCheck %s
# CHECK-NOT: .debug_abbrev contents:
@ -12,12 +12,19 @@
# CHECK: DW_AT_name ("int")
# CHECK-NOT: debug_str
# CHECK-NOT: DW_AT_type {{.*}} =>
#
# CHECK: Address Line Column File ISA Discriminator Flags
# CHECK-NEXT:------------------ ------ ------ ------ --- ------------- -------------
# CHECK-NEXT:0x0000000000000000 1 0 1 0 0 is_stmt
# CHECK-NEXT:0x0000000000000006 1 12 1 0 0 is_stmt prologue_end
# CHECK-NEXT:0x0000000000000008 1 12 1 0 0 is_stmt end_sequence
# CHECK-NOT: {{.*}} contents:
#
# This test is meant to verify that without specifying -verbose DW_FORMs and
# abbreviation codes are hidden from .debug_info section. Furthermore it
# verifies that it also hides .debug_str and die reference offsets into the CU.
# verifies that it also hides .debug_str and die reference offsets into the CU
# and that the .debug_line table is printed rather than the opcodes.
.section __TEXT,__text,regular,pure_instructions
.macosx_version_min 10, 12

25
llvm/test/tools/llvm-dwarfdump/X86/verbose.test Normal file
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@ -0,0 +1,25 @@
# RUN: llvm-mc %S/brief.s -filetype obj -triple x86_64-apple-darwin -o - \
# RUN: | llvm-dwarfdump -v --debug-info --debug-line - \
# RUN: | FileCheck %s
# CHECK-NOT: .debug_abbrev contents:
# CHECK: .debug_info contents:
# CHECK: DW_TAG_compile_unit [1]
# CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{.*}}] = "brief.c")
# CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{.*}}] = "main")
# CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{.*}}] = "int")
# CHECK: .debug_line contents:
# CHECK: 00 DW_LNE_set_address (0x0000000000000000)
# CHECK: 01 DW_LNS_copy
# CHECK: 0x0000000000000000 1 0 1 0 0 is_stmt
# CHECK: 05 DW_LNS_set_column (12)
# CHECK: 0a DW_LNS_set_prologue_end
# CHECK: 66 address += 89, line += 0
# CHECK: 0x0000000000000006 1 12 1 0 0 is_stmt prologue_end
# CHECK: 02 DW_LNS_advance_pc (2)
# CHECK: 00 DW_LNE_end_sequence
# CHECK: 0x0000000000000008 1 12 1 0 0 is_stmt end_sequence
#
# CHECK-NOT: {{.*}} contents: