DIGlobal() : Name("<invalid>") {}
};
+struct DILocal {
+ std::string FunctionName;
+ std::string Name;
+ std::string DeclFile;
+ uint64_t DeclLine = 0;
+ Optional<int64_t> FrameOffset;
+ Optional<uint64_t> Size;
+ Optional<uint64_t> TagOffset;
+};
+
/// A DINameKind is passed to name search methods to specify a
/// preference regarding the type of name resolution the caller wants.
enum class DINameKind { None, ShortName, LinkageName };
object::SectionedAddress Address,
DILineInfoSpecifier Specifier = DILineInfoSpecifier()) = 0;
+ virtual std::vector<DILocal>
+ getLocalsForAddress(object::SectionedAddress Address) = 0;
+
private:
const DIContextKind Kind;
};
object::SectionedAddress Address,
DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
+ std::vector<DILocal>
+ getLocalsForAddress(object::SectionedAddress Address) override;
+
bool isLittleEndian() const { return DObj->isLittleEndian(); }
static bool isSupportedVersion(unsigned version) {
return version == 2 || version == 3 || version == 4 || version == 5;
/// TODO: change input parameter from "uint64_t Address"
/// into "SectionedAddress Address"
DWARFCompileUnit *getCompileUnitForAddress(uint64_t Address);
+ void addLocalsForDie(DWARFCompileUnit *CU, DWARFDie Subprogram, DWARFDie Die,
+ std::vector<DILocal> &Result);
};
} // end namespace llvm
object::SectionedAddress Address,
DILineInfoSpecifier Specifier = DILineInfoSpecifier()) override;
+ std::vector<DILocal>
+ getLocalsForAddress(object::SectionedAddress Address) override;
+
private:
std::string getFunctionName(uint64_t Address, DINameKind NameKind) const;
std::unique_ptr<IPDBSession> Session;
struct DILineInfo;
class DIInliningInfo;
struct DIGlobal;
+struct DILocal;
namespace symbolize {
DIPrinter &operator<<(const DILineInfo &Info);
DIPrinter &operator<<(const DIInliningInfo &Info);
DIPrinter &operator<<(const DIGlobal &Global);
+ DIPrinter &operator<<(const DILocal &Local);
};
}
}
FunctionNameKind FNKind, bool UseSymbolTable) const = 0;
virtual DIGlobal
symbolizeData(object::SectionedAddress ModuleOffset) const = 0;
+ virtual std::vector<DILocal>
+ symbolizeFrame(object::SectionedAddress ModuleOffset) const = 0;
// Return true if this is a 32-bit x86 PE COFF module.
virtual bool isWin32Module() const = 0;
object::SectionedAddress ModuleOffset);
Expected<DIGlobal> symbolizeData(const std::string &ModuleName,
object::SectionedAddress ModuleOffset);
+ Expected<std::vector<DILocal>>
+ symbolizeFrame(const std::string &ModuleName,
+ object::SectionedAddress ModuleOffset);
void flush();
static std::string
#include "llvm/Support/DataExtractor.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/Format.h"
+#include "llvm/Support/LEB128.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/TargetRegistry.h"
return FoundResult;
}
+static Optional<uint64_t> getTypeSize(DWARFDie Type, uint64_t PointerSize) {
+ if (auto SizeAttr = Type.find(DW_AT_byte_size))
+ if (Optional<uint64_t> Size = SizeAttr->getAsUnsignedConstant())
+ return Size;
+
+ switch (Type.getTag()) {
+ case DW_TAG_pointer_type:
+ case DW_TAG_reference_type:
+ case DW_TAG_rvalue_reference_type:
+ return PointerSize;
+ case DW_TAG_ptr_to_member_type: {
+ if (DWARFDie BaseType = Type.getAttributeValueAsReferencedDie(DW_AT_type))
+ if (BaseType.getTag() == DW_TAG_subroutine_type)
+ return 2 * PointerSize;
+ return PointerSize;
+ }
+ case DW_TAG_const_type:
+ case DW_TAG_volatile_type:
+ case DW_TAG_restrict_type:
+ case DW_TAG_typedef: {
+ if (DWARFDie BaseType = Type.getAttributeValueAsReferencedDie(DW_AT_type))
+ return getTypeSize(BaseType, PointerSize);
+ break;
+ }
+ case DW_TAG_array_type: {
+ DWARFDie BaseType = Type.getAttributeValueAsReferencedDie(DW_AT_type);
+ if (!BaseType)
+ return Optional<uint64_t>();
+ Optional<uint64_t> BaseSize = getTypeSize(BaseType, PointerSize);
+ if (!BaseSize)
+ return Optional<uint64_t>();
+ uint64_t Size = *BaseSize;
+ for (DWARFDie Child : Type) {
+ if (Child.getTag() != DW_TAG_subrange_type)
+ continue;
+
+ if (auto ElemCountAttr = Child.find(DW_AT_count))
+ if (Optional<uint64_t> ElemCount =
+ ElemCountAttr->getAsUnsignedConstant())
+ Size *= *ElemCount;
+ if (auto UpperBoundAttr = Child.find(DW_AT_upper_bound))
+ if (Optional<int64_t> UpperBound =
+ UpperBoundAttr->getAsSignedConstant()) {
+ int64_t LowerBound = 0;
+ if (auto LowerBoundAttr = Child.find(DW_AT_lower_bound))
+ LowerBound = LowerBoundAttr->getAsSignedConstant().getValueOr(0);
+ Size *= *UpperBound - LowerBound + 1;
+ }
+ }
+ return Size;
+ }
+ default:
+ break;
+ }
+ return Optional<uint64_t>();
+}
+
+void DWARFContext::addLocalsForDie(DWARFCompileUnit *CU, DWARFDie Subprogram,
+ DWARFDie Die, std::vector<DILocal> &Result) {
+ if (Die.getTag() == DW_TAG_variable ||
+ Die.getTag() == DW_TAG_formal_parameter) {
+ DILocal Local;
+ if (auto NameAttr = Subprogram.find(DW_AT_name))
+ if (Optional<const char *> Name = NameAttr->getAsCString())
+ Local.FunctionName = *Name;
+ if (auto LocationAttr = Die.find(DW_AT_location))
+ if (Optional<ArrayRef<uint8_t>> Location = LocationAttr->getAsBlock())
+ if (!Location->empty() && (*Location)[0] == DW_OP_fbreg)
+ Local.FrameOffset =
+ decodeSLEB128(Location->data() + 1, nullptr, Location->end());
+ if (auto TagOffsetAttr = Die.find(DW_AT_LLVM_tag_offset))
+ Local.TagOffset = TagOffsetAttr->getAsUnsignedConstant();
+
+ if (auto Origin =
+ Die.getAttributeValueAsReferencedDie(DW_AT_abstract_origin))
+ Die = Origin;
+ if (auto NameAttr = Die.find(DW_AT_name))
+ if (Optional<const char *> Name = NameAttr->getAsCString())
+ Local.Name = *Name;
+ if (auto Type = Die.getAttributeValueAsReferencedDie(DW_AT_type))
+ Local.Size = getTypeSize(Type, getCUAddrSize());
+ if (auto DeclFileAttr = Die.find(DW_AT_decl_file)) {
+ if (const auto *LT = CU->getContext().getLineTableForUnit(CU))
+ LT->getFileNameByIndex(
+ DeclFileAttr->getAsUnsignedConstant().getValue(),
+ CU->getCompilationDir(),
+ DILineInfoSpecifier::FileLineInfoKind::AbsoluteFilePath,
+ Local.DeclFile);
+ }
+ if (auto DeclLineAttr = Die.find(DW_AT_decl_line))
+ Local.DeclLine = DeclLineAttr->getAsUnsignedConstant().getValue();
+
+ Result.push_back(Local);
+ return;
+ }
+
+ if (Die.getTag() == DW_TAG_inlined_subroutine)
+ if (auto Origin =
+ Die.getAttributeValueAsReferencedDie(DW_AT_abstract_origin))
+ Subprogram = Origin;
+
+ for (auto Child : Die)
+ addLocalsForDie(CU, Subprogram, Child, Result);
+}
+
+std::vector<DILocal>
+DWARFContext::getLocalsForAddress(object::SectionedAddress Address) {
+ std::vector<DILocal> Result;
+ DWARFCompileUnit *CU = getCompileUnitForAddress(Address.Address);
+ if (!CU)
+ return Result;
+
+ DWARFDie Subprogram = CU->getSubroutineForAddress(Address.Address);
+ if (Subprogram.isValid())
+ addLocalsForDie(CU, Subprogram, Subprogram, Result);
+ return Result;
+}
+
DILineInfo DWARFContext::getLineInfoForAddress(object::SectionedAddress Address,
DILineInfoSpecifier Spec) {
DILineInfo Result;
return InlineInfo;
}
+std::vector<DILocal>
+PDBContext::getLocalsForAddress(object::SectionedAddress Address) {
+ return std::vector<DILocal>();
+}
+
std::string PDBContext::getFunctionName(uint64_t Address,
DINameKind NameKind) const {
if (NameKind == DINameKind::None)
return *this;
}
+DIPrinter &DIPrinter::operator<<(const DILocal &Local) {
+ OS << Local.FunctionName << '\n';
+ OS << Local.Name << '\n';
+ if (Local.DeclFile.empty())
+ OS << "??";
+ else
+ OS << Local.DeclFile;
+ OS << ':' << Local.DeclLine << '\n';
+ if (Local.FrameOffset)
+ OS << *Local.FrameOffset << ' ';
+ else
+ OS << "?? ";
+ if (Local.Size)
+ OS << *Local.Size << ' ';
+ else
+ OS << "?? ";
+ if (Local.TagOffset)
+ OS << *Local.TagOffset << '\n';
+ else
+ OS << "??\n";
+ return *this;
+}
+
} // end namespace symbolize
} // end namespace llvm
return Res;
}
+std::vector<DILocal> SymbolizableObjectFile::symbolizeFrame(
+ object::SectionedAddress ModuleOffset) const {
+ if (ModuleOffset.SectionIndex == object::SectionedAddress::UndefSection)
+ ModuleOffset.SectionIndex =
+ getModuleSectionIndexForAddress(ModuleOffset.Address);
+ return DebugInfoContext->getLocalsForAddress(ModuleOffset);
+}
+
/// Search for the first occurence of specified Address in ObjectFile.
uint64_t SymbolizableObjectFile::getModuleSectionIndexForAddress(
uint64_t Address) const {
FunctionNameKind FNKind,
bool UseSymbolTable) const override;
DIGlobal symbolizeData(object::SectionedAddress ModuleOffset) const override;
+ std::vector<DILocal>
+ symbolizeFrame(object::SectionedAddress ModuleOffset) const override;
// Return true if this is a 32-bit x86 PE COFF module.
bool isWin32Module() const override;
return Global;
}
+Expected<std::vector<DILocal>>
+LLVMSymbolizer::symbolizeFrame(const std::string &ModuleName,
+ object::SectionedAddress ModuleOffset) {
+ SymbolizableModule *Info;
+ if (auto InfoOrErr = getOrCreateModuleInfo(ModuleName))
+ Info = InfoOrErr.get();
+ else
+ return InfoOrErr.takeError();
+
+ // A null module means an error has already been reported. Return an empty
+ // result.
+ if (!Info)
+ return std::vector<DILocal>();
+
+ // If the user is giving us relative addresses, add the preferred base of
+ // the object to the offset before we do the query. It's what DIContext
+ // expects.
+ if (Opts.RelativeAddresses)
+ ModuleOffset.Address += Info->getModulePreferredBase();
+
+ return Info->symbolizeFrame(ModuleOffset);
+}
+
void LLVMSymbolizer::flush() {
ObjectForUBPathAndArch.clear();
BinaryForPath.clear();
--- /dev/null
+// REQUIRES: x86-registered-target
+
+// RUN: llvm-mc -filetype=obj -triple=x86_64-linux-gnu -o %t.o %s
+// RUN: echo 'FRAME %t.o 0' | llvm-symbolizer | FileCheck %s
+
+// Generated with:
+//
+// function foo(array)
+// integer, intent(in), dimension(2:3) :: array
+// end function foo
+//
+// gcc -x f95 -g -S
+
+// CHECK: foo
+// CHECK-NEXT: array
+// CHECK-NEXT: /home/ubuntu/./example.cpp:1
+// CHECK-NEXT: -24 8 ??
+
+ .file "example.cpp"
+ .text
+.Ltext0:
+ .globl foo_
+ .type foo_, @function
+foo_:
+.LFB0:
+ .file 1 "./example.cpp"
+ .loc 1 1 0
+ .cfi_startproc
+ pushq %rbp
+ .cfi_def_cfa_offset 16
+ .cfi_offset 6, -16
+ movq %rsp, %rbp
+ .cfi_def_cfa_register 6
+ movq %rdi, -8(%rbp)
+ .loc 1 3 0
+ nop
+ popq %rbp
+ .cfi_def_cfa 7, 8
+ ret
+ .cfi_endproc
+.LFE0:
+ .size foo_, .-foo_
+.Letext0:
+ .section .debug_info,"",@progbits
+.Ldebug_info0:
+ .long 0x86
+ .value 0x4
+ .long .Ldebug_abbrev0
+ .byte 0x8
+ .uleb128 0x1
+ .long .LASF3
+ .byte 0xe
+ .byte 0x2
+ .long .LASF4
+ .long .LASF5
+ .quad .Ltext0
+ .quad .Letext0-.Ltext0
+ .long .Ldebug_line0
+ .uleb128 0x2
+ .string "foo"
+ .byte 0x1
+ .byte 0x1
+ .long .LASF6
+ .long 0x63
+ .quad .LFB0
+ .quad .LFE0-.LFB0
+ .uleb128 0x1
+ .byte 0x9c
+ .long 0x63
+ .uleb128 0x3
+ .long .LASF7
+ .byte 0x1
+ .byte 0x1
+ .long 0x6a
+ .uleb128 0x3
+ .byte 0x91
+ .sleb128 -24
+ .byte 0x6
+ .byte 0
+ .uleb128 0x4
+ .byte 0x4
+ .byte 0x4
+ .long .LASF0
+ .uleb128 0x5
+ .long 0x82
+ .long 0x7b
+ .uleb128 0x6
+ .long 0x7b
+ .sleb128 2
+ .sleb128 3
+ .byte 0
+ .uleb128 0x4
+ .byte 0x8
+ .byte 0x5
+ .long .LASF1
+ .uleb128 0x4
+ .byte 0x4
+ .byte 0x5
+ .long .LASF2
+ .byte 0
+ .section .debug_abbrev,"",@progbits
+.Ldebug_abbrev0:
+ .uleb128 0x1
+ .uleb128 0x11
+ .byte 0x1
+ .uleb128 0x25
+ .uleb128 0xe
+ .uleb128 0x13
+ .uleb128 0xb
+ .uleb128 0x42
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x1b
+ .uleb128 0xe
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x7
+ .uleb128 0x10
+ .uleb128 0x17
+ .byte 0
+ .byte 0
+ .uleb128 0x2
+ .uleb128 0x2e
+ .byte 0x1
+ .uleb128 0x3f
+ .uleb128 0x19
+ .uleb128 0x3
+ .uleb128 0x8
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x6e
+ .uleb128 0xe
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x11
+ .uleb128 0x1
+ .uleb128 0x12
+ .uleb128 0x7
+ .uleb128 0x40
+ .uleb128 0x18
+ .uleb128 0x2117
+ .uleb128 0x19
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0x5
+ .byte 0
+ .uleb128 0x3
+ .uleb128 0xe
+ .uleb128 0x3a
+ .uleb128 0xb
+ .uleb128 0x3b
+ .uleb128 0xb
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x2
+ .uleb128 0x18
+ .byte 0
+ .byte 0
+ .uleb128 0x4
+ .uleb128 0x24
+ .byte 0
+ .uleb128 0xb
+ .uleb128 0xb
+ .uleb128 0x3e
+ .uleb128 0xb
+ .uleb128 0x3
+ .uleb128 0xe
+ .byte 0
+ .byte 0
+ .uleb128 0x5
+ .uleb128 0x1
+ .byte 0x1
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x1
+ .uleb128 0x13
+ .byte 0
+ .byte 0
+ .uleb128 0x6
+ .uleb128 0x21
+ .byte 0
+ .uleb128 0x49
+ .uleb128 0x13
+ .uleb128 0x22
+ .uleb128 0xd
+ .uleb128 0x2f
+ .uleb128 0xd
+ .byte 0
+ .byte 0
+ .byte 0
+ .section .debug_aranges,"",@progbits
+ .long 0x2c
+ .value 0x2
+ .long .Ldebug_info0
+ .byte 0x8
+ .byte 0
+ .value 0
+ .value 0
+ .quad .Ltext0
+ .quad .Letext0-.Ltext0
+ .quad 0
+ .quad 0
+ .section .debug_line,"",@progbits
+.Ldebug_line0:
+ .section .debug_str,"MS",@progbits,1
+.LASF5:
+ .string "/home/ubuntu"
+.LASF7:
+ .string "array"
+.LASF0:
+ .string "real(kind=4)"
+.LASF2:
+ .string "integer(kind=4)"
+.LASF6:
+ .string "foo_"
+.LASF1:
+ .string "integer(kind=8)"
+.LASF3:
+ .string "GNU Fortran2008 9.1.0 -mtune=generic -march=x86-64 -g -g -fintrinsic-modules-path /opt/compiler-explorer/gcc-9.1.0/bin/../lib/gcc/x86_64-linux-gnu/9.1.0/finclude"
+.LASF4:
+ .string "./example.cpp"
+ .ident "GCC: (Compiler-Explorer-Build) 9.1.0"
+ .section .note.GNU-stack,"",@progbits
--- /dev/null
+// REQUIRES: x86-registered-target
+
+// RUN: llvm-mc -filetype=obj -triple=i386-linux-gnu -o %t.o %s
+// RUN: echo 'FRAME %t.o 0' | llvm-symbolizer | FileCheck %s
+
+// CHECK: f
+// CHECK-NEXT: a
+// CHECK-NEXT: /tmp/frame-types.cpp:4
+// CHECK-NEXT: -1 1 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: b
+// CHECK-NEXT: /tmp/frame-types.cpp:5
+// CHECK-NEXT: -8 4 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: c
+// CHECK-NEXT: /tmp/frame-types.cpp:6
+// CHECK-NEXT: -12 4 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: d
+// CHECK-NEXT: /tmp/frame-types.cpp:7
+// CHECK-NEXT: -16 4 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: e
+// CHECK-NEXT: /tmp/frame-types.cpp:8
+// CHECK-NEXT: -32 8 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: f
+// CHECK-NEXT: /tmp/frame-types.cpp:9
+// CHECK-NEXT: -36 4 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: g
+// CHECK-NEXT: /tmp/frame-types.cpp:10
+// CHECK-NEXT: -37 1 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: h
+// CHECK-NEXT: /tmp/frame-types.cpp:11
+// CHECK-NEXT: -38 1 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: i
+// CHECK-NEXT: /tmp/frame-types.cpp:12
+// CHECK-NEXT: -44 4 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: j
+// CHECK-NEXT: /tmp/frame-types.cpp:14
+// CHECK-NEXT: -45 1 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: k
+// CHECK-NEXT: /tmp/frame-types.cpp:15
+// CHECK-NEXT: -57 12 ??
+// CHECK-NEXT: f
+// CHECK-NEXT: l
+// CHECK-NEXT: /tmp/frame-types.cpp:16
+// CHECK-NEXT: -345 288 ??
+
+// Generated from:
+//
+// struct S;
+//
+// void f() {
+// char a;
+// char *b;
+// char &c = a;
+// char &&d = 1;
+// char (S::*e)();
+// char S::*f;
+// const char g = 2;
+// volatile char h;
+// char *__restrict i;
+// typedef char char_typedef;
+// char_typedef j;
+// char k[12];
+// char l[12][24];
+// }
+//
+// clang++ --target=i386-linux-gnu frame-types.cpp -g -std=c++11 -S -o frame-types.s
+
+ .text
+ .file "frame-types.cpp"
+ .globl _Z1fv # -- Begin function _Z1fv
+ .p2align 4, 0x90
+ .type _Z1fv,@function
+_Z1fv: # @_Z1fv
+.Lfunc_begin0:
+ .file 1 "/tmp" "frame-types.cpp"
+ .loc 1 3 0 # frame-types.cpp:3:0
+ .cfi_sections .debug_frame
+ .cfi_startproc
+# %bb.0: # %entry
+ pushl %ebp
+ .cfi_def_cfa_offset 8
+ .cfi_offset %ebp, -8
+ movl %esp, %ebp
+ .cfi_def_cfa_register %ebp
+ subl $352, %esp # imm = 0x160
+.Ltmp0:
+ .loc 1 6 9 prologue_end # frame-types.cpp:6:9
+ leal -1(%ebp), %eax
+.Ltmp1:
+ #DEBUG_VALUE: f:a <- [$eax+0]
+ movl %eax, -12(%ebp)
+ .loc 1 7 14 # frame-types.cpp:7:14
+ movb $1, -17(%ebp)
+ .loc 1 7 10 is_stmt 0 # frame-types.cpp:7:10
+ leal -17(%ebp), %eax
+.Ltmp2:
+ movl %eax, -16(%ebp)
+ .loc 1 10 14 is_stmt 1 # frame-types.cpp:10:14
+ movb $2, -37(%ebp)
+ .loc 1 17 1 # frame-types.cpp:17:1
+ addl $352, %esp # imm = 0x160
+ popl %ebp
+ .cfi_def_cfa %esp, 4
+ retl
+.Ltmp3:
+.Lfunc_end0:
+ .size _Z1fv, .Lfunc_end0-_Z1fv
+ .cfi_endproc
+ # -- End function
+ .section .debug_str,"MS",@progbits,1
+.Linfo_string0:
+ .asciz "clang version 9.0.0 " # string offset=0
+.Linfo_string1:
+ .asciz "frame-types.cpp" # string offset=21
+.Linfo_string2:
+ .asciz "/tmp" # string offset=37
+.Linfo_string3:
+ .asciz "_Z1fv" # string offset=42
+.Linfo_string4:
+ .asciz "f" # string offset=48
+.Linfo_string5:
+ .asciz "a" # string offset=50
+.Linfo_string6:
+ .asciz "char" # string offset=52
+.Linfo_string7:
+ .asciz "b" # string offset=57
+.Linfo_string8:
+ .asciz "c" # string offset=59
+.Linfo_string9:
+ .asciz "d" # string offset=61
+.Linfo_string10:
+ .asciz "e" # string offset=63
+.Linfo_string11:
+ .asciz "S" # string offset=65
+.Linfo_string12:
+ .asciz "g" # string offset=67
+.Linfo_string13:
+ .asciz "h" # string offset=69
+.Linfo_string14:
+ .asciz "i" # string offset=71
+.Linfo_string15:
+ .asciz "j" # string offset=73
+.Linfo_string16:
+ .asciz "char_typedef" # string offset=75
+.Linfo_string17:
+ .asciz "k" # string offset=88
+.Linfo_string18:
+ .asciz "__ARRAY_SIZE_TYPE__" # string offset=90
+.Linfo_string19:
+ .asciz "l" # string offset=110
+ .section .debug_abbrev,"",@progbits
+ .byte 1 # Abbreviation Code
+ .byte 17 # DW_TAG_compile_unit
+ .byte 1 # DW_CHILDREN_yes
+ .byte 37 # DW_AT_producer
+ .byte 14 # DW_FORM_strp
+ .byte 19 # DW_AT_language
+ .byte 5 # DW_FORM_data2
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 16 # DW_AT_stmt_list
+ .byte 23 # DW_FORM_sec_offset
+ .byte 27 # DW_AT_comp_dir
+ .byte 14 # DW_FORM_strp
+ .byte 17 # DW_AT_low_pc
+ .byte 1 # DW_FORM_addr
+ .byte 18 # DW_AT_high_pc
+ .byte 6 # DW_FORM_data4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 2 # Abbreviation Code
+ .byte 46 # DW_TAG_subprogram
+ .byte 1 # DW_CHILDREN_yes
+ .byte 17 # DW_AT_low_pc
+ .byte 1 # DW_FORM_addr
+ .byte 18 # DW_AT_high_pc
+ .byte 6 # DW_FORM_data4
+ .byte 64 # DW_AT_frame_base
+ .byte 24 # DW_FORM_exprloc
+ .byte 110 # DW_AT_linkage_name
+ .byte 14 # DW_FORM_strp
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 58 # DW_AT_decl_file
+ .byte 11 # DW_FORM_data1
+ .byte 59 # DW_AT_decl_line
+ .byte 11 # DW_FORM_data1
+ .byte 63 # DW_AT_external
+ .byte 25 # DW_FORM_flag_present
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 3 # Abbreviation Code
+ .byte 52 # DW_TAG_variable
+ .byte 0 # DW_CHILDREN_no
+ .byte 2 # DW_AT_location
+ .byte 24 # DW_FORM_exprloc
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 58 # DW_AT_decl_file
+ .byte 11 # DW_FORM_data1
+ .byte 59 # DW_AT_decl_line
+ .byte 11 # DW_FORM_data1
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 4 # Abbreviation Code
+ .byte 22 # DW_TAG_typedef
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 58 # DW_AT_decl_file
+ .byte 11 # DW_FORM_data1
+ .byte 59 # DW_AT_decl_line
+ .byte 11 # DW_FORM_data1
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 5 # Abbreviation Code
+ .byte 36 # DW_TAG_base_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 62 # DW_AT_encoding
+ .byte 11 # DW_FORM_data1
+ .byte 11 # DW_AT_byte_size
+ .byte 11 # DW_FORM_data1
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 6 # Abbreviation Code
+ .byte 15 # DW_TAG_pointer_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 7 # Abbreviation Code
+ .byte 16 # DW_TAG_reference_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 8 # Abbreviation Code
+ .byte 66 # DW_TAG_rvalue_reference_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 9 # Abbreviation Code
+ .byte 31 # DW_TAG_ptr_to_member_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 29 # DW_AT_containing_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 10 # Abbreviation Code
+ .byte 21 # DW_TAG_subroutine_type
+ .byte 1 # DW_CHILDREN_yes
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 11 # Abbreviation Code
+ .byte 5 # DW_TAG_formal_parameter
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 52 # DW_AT_artificial
+ .byte 25 # DW_FORM_flag_present
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 12 # Abbreviation Code
+ .byte 19 # DW_TAG_structure_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 60 # DW_AT_declaration
+ .byte 25 # DW_FORM_flag_present
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 13 # Abbreviation Code
+ .byte 38 # DW_TAG_const_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 14 # Abbreviation Code
+ .byte 53 # DW_TAG_volatile_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 15 # Abbreviation Code
+ .byte 55 # DW_TAG_restrict_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 16 # Abbreviation Code
+ .byte 1 # DW_TAG_array_type
+ .byte 1 # DW_CHILDREN_yes
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 17 # Abbreviation Code
+ .byte 33 # DW_TAG_subrange_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 73 # DW_AT_type
+ .byte 19 # DW_FORM_ref4
+ .byte 55 # DW_AT_count
+ .byte 11 # DW_FORM_data1
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 18 # Abbreviation Code
+ .byte 36 # DW_TAG_base_type
+ .byte 0 # DW_CHILDREN_no
+ .byte 3 # DW_AT_name
+ .byte 14 # DW_FORM_strp
+ .byte 11 # DW_AT_byte_size
+ .byte 11 # DW_FORM_data1
+ .byte 62 # DW_AT_encoding
+ .byte 11 # DW_FORM_data1
+ .byte 0 # EOM(1)
+ .byte 0 # EOM(2)
+ .byte 0 # EOM(3)
+ .section .debug_info,"",@progbits
+.Lcu_begin0:
+ .long .Ldebug_info_end0-.Ldebug_info_start0 # Length of Unit
+.Ldebug_info_start0:
+ .short 4 # DWARF version number
+ .long .debug_abbrev # Offset Into Abbrev. Section
+ .byte 4 # Address Size (in bytes)
+ .byte 1 # Abbrev [1] 0xb:0x157 DW_TAG_compile_unit
+ .long .Linfo_string0 # DW_AT_producer
+ .short 4 # DW_AT_language
+ .long .Linfo_string1 # DW_AT_name
+ .long .Lline_table_start0 # DW_AT_stmt_list
+ .long .Linfo_string2 # DW_AT_comp_dir
+ .long .Lfunc_begin0 # DW_AT_low_pc
+ .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
+ .byte 2 # Abbrev [2] 0x26:0xca DW_TAG_subprogram
+ .long .Lfunc_begin0 # DW_AT_low_pc
+ .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc
+ .byte 1 # DW_AT_frame_base
+ .byte 85
+ .long .Linfo_string3 # DW_AT_linkage_name
+ .long .Linfo_string4 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 3 # DW_AT_decl_line
+ # DW_AT_external
+ .byte 3 # Abbrev [3] 0x3b:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 127
+ .long .Linfo_string5 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 4 # DW_AT_decl_line
+ .long 240 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x49:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 120
+ .long .Linfo_string7 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 5 # DW_AT_decl_line
+ .long 247 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x57:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 116
+ .long .Linfo_string8 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 6 # DW_AT_decl_line
+ .long 252 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x65:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 112
+ .long .Linfo_string9 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 7 # DW_AT_decl_line
+ .long 257 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x73:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 96
+ .long .Linfo_string10 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 8 # DW_AT_decl_line
+ .long 262 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x81:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 92
+ .long .Linfo_string4 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 9 # DW_AT_decl_line
+ .long 292 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x8f:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 91
+ .long .Linfo_string12 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 10 # DW_AT_decl_line
+ .long 301 # DW_AT_type
+ .byte 3 # Abbrev [3] 0x9d:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 90
+ .long .Linfo_string13 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 11 # DW_AT_decl_line
+ .long 306 # DW_AT_type
+ .byte 3 # Abbrev [3] 0xab:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 84
+ .long .Linfo_string14 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 12 # DW_AT_decl_line
+ .long 311 # DW_AT_type
+ .byte 3 # Abbrev [3] 0xb9:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 83
+ .long .Linfo_string15 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 14 # DW_AT_decl_line
+ .long 228 # DW_AT_type
+ .byte 3 # Abbrev [3] 0xc7:0xe DW_TAG_variable
+ .byte 2 # DW_AT_location
+ .byte 145
+ .byte 71
+ .long .Linfo_string17 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 15 # DW_AT_decl_line
+ .long 316 # DW_AT_type
+ .byte 3 # Abbrev [3] 0xd5:0xf DW_TAG_variable
+ .byte 3 # DW_AT_location
+ .byte 145
+ .ascii "\247}"
+ .long .Linfo_string19 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 16 # DW_AT_decl_line
+ .long 335 # DW_AT_type
+ .byte 4 # Abbrev [4] 0xe4:0xb DW_TAG_typedef
+ .long 240 # DW_AT_type
+ .long .Linfo_string16 # DW_AT_name
+ .byte 1 # DW_AT_decl_file
+ .byte 13 # DW_AT_decl_line
+ .byte 0 # End Of Children Mark
+ .byte 5 # Abbrev [5] 0xf0:0x7 DW_TAG_base_type
+ .long .Linfo_string6 # DW_AT_name
+ .byte 6 # DW_AT_encoding
+ .byte 1 # DW_AT_byte_size
+ .byte 6 # Abbrev [6] 0xf7:0x5 DW_TAG_pointer_type
+ .long 240 # DW_AT_type
+ .byte 7 # Abbrev [7] 0xfc:0x5 DW_TAG_reference_type
+ .long 240 # DW_AT_type
+ .byte 8 # Abbrev [8] 0x101:0x5 DW_TAG_rvalue_reference_type
+ .long 240 # DW_AT_type
+ .byte 9 # Abbrev [9] 0x106:0x9 DW_TAG_ptr_to_member_type
+ .long 271 # DW_AT_type
+ .long 287 # DW_AT_containing_type
+ .byte 10 # Abbrev [10] 0x10f:0xb DW_TAG_subroutine_type
+ .long 240 # DW_AT_type
+ .byte 11 # Abbrev [11] 0x114:0x5 DW_TAG_formal_parameter
+ .long 282 # DW_AT_type
+ # DW_AT_artificial
+ .byte 0 # End Of Children Mark
+ .byte 6 # Abbrev [6] 0x11a:0x5 DW_TAG_pointer_type
+ .long 287 # DW_AT_type
+ .byte 12 # Abbrev [12] 0x11f:0x5 DW_TAG_structure_type
+ .long .Linfo_string11 # DW_AT_name
+ # DW_AT_declaration
+ .byte 9 # Abbrev [9] 0x124:0x9 DW_TAG_ptr_to_member_type
+ .long 240 # DW_AT_type
+ .long 287 # DW_AT_containing_type
+ .byte 13 # Abbrev [13] 0x12d:0x5 DW_TAG_const_type
+ .long 240 # DW_AT_type
+ .byte 14 # Abbrev [14] 0x132:0x5 DW_TAG_volatile_type
+ .long 240 # DW_AT_type
+ .byte 15 # Abbrev [15] 0x137:0x5 DW_TAG_restrict_type
+ .long 247 # DW_AT_type
+ .byte 16 # Abbrev [16] 0x13c:0xc DW_TAG_array_type
+ .long 240 # DW_AT_type
+ .byte 17 # Abbrev [17] 0x141:0x6 DW_TAG_subrange_type
+ .long 328 # DW_AT_type
+ .byte 12 # DW_AT_count
+ .byte 0 # End Of Children Mark
+ .byte 18 # Abbrev [18] 0x148:0x7 DW_TAG_base_type
+ .long .Linfo_string18 # DW_AT_name
+ .byte 8 # DW_AT_byte_size
+ .byte 7 # DW_AT_encoding
+ .byte 16 # Abbrev [16] 0x14f:0x12 DW_TAG_array_type
+ .long 240 # DW_AT_type
+ .byte 17 # Abbrev [17] 0x154:0x6 DW_TAG_subrange_type
+ .long 328 # DW_AT_type
+ .byte 12 # DW_AT_count
+ .byte 17 # Abbrev [17] 0x15a:0x6 DW_TAG_subrange_type
+ .long 328 # DW_AT_type
+ .byte 24 # DW_AT_count
+ .byte 0 # End Of Children Mark
+ .byte 0 # End Of Children Mark
+.Ldebug_info_end0:
+ .section .debug_macinfo,"",@progbits
+ .byte 0 # End Of Macro List Mark
+
+ .ident "clang version 9.0.0 "
+ .section ".note.GNU-stack","",@progbits
+ .addrsig
+ .section .debug_line,"",@progbits
+.Lline_table_start0:
--- /dev/null
+// REQUIRES: aarch64-registered-target
+
+// RUN: llvm-mc -filetype=obj -triple=aarch64-linux-android -o %t.o %s
+// RUN: echo 'FRAME %t.o 0' | llvm-symbolizer | FileCheck %s
+
+// CHECK: f
+// CHECK-NEXT: a
+// CHECK-NEXT: /tmp/stack.c:20
+// CHECK-NEXT: -192 32 192
+// CHECK-NEXT: g
+// CHECK-NEXT: p
+// CHECK-NEXT: /tmp/stack.c:8
+// CHECK-NEXT: ?? 8 ??
+// CHECK-NEXT: g
+// CHECK-NEXT: b
+// CHECK-NEXT: /tmp/stack.c:10
+// CHECK-NEXT: -128 32 128
+// CHECK-NEXT: h
+// CHECK-NEXT: p1
+// CHECK-NEXT: /tmp/stack.c:3
+// CHECK-NEXT: ?? 8 ??
+// CHECK-NEXT: h
+// CHECK-NEXT: p2
+// CHECK-NEXT: /tmp/stack.c:3
+// CHECK-NEXT: ?? 8 ??
+// CHECK-NEXT: h
+// CHECK-NEXT: d
+// CHECK-NEXT: /tmp/stack.c:4
+// CHECK-NEXT: -96 32 0
+// CHECK-NEXT: g
+// CHECK-NEXT: c
+// CHECK-NEXT: /tmp/stack.c:14
+// CHECK-NEXT: -160 32 64
+// CHECK-NEXT: h
+// CHECK-NEXT: p1
+// CHECK-NEXT: /tmp/stack.c:3
+// CHECK-NEXT: ?? 8 ??
+// CHECK-NEXT: h
+// CHECK-NEXT: p2
+// CHECK-NEXT: /tmp/stack.c:3
+// CHECK-NEXT: ?? 8 ??
+// CHECK-NEXT: h
+// CHECK-NEXT: d
+// CHECK-NEXT: /tmp/stack.c:4
+// CHECK-NEXT: -96 32 0
+
+// Generated from:
+//
+// void i(void *, void *, void *);
+//
+// static void h(void *p1, void *p2) {
+// char d[32];
+// i(d, p1, p2);
+// }
+//
+// static void g(void *p) {
+// {
+// char b[32];
+// h(b, p);
+// }
+// {
+// char c[32];
+// h(c, p);
+// }
+// }
+//
+// clang -S -o - -fsanitize=hwaddress --target=aarch64-linux-android /tmp/stack.c -O -fsanitize-hwaddress-abi=platform -g
+
+ .text
+ .file "stack.c"
+ .globl f // -- Begin function f
+ .p2align 2
+ .type f,@function
+f: // @f
+.Lfunc_begin0:
+ .file 1 "/tmp" "stack.c"
+ .loc 1 19 0 // stack.c:19:0
+ .cfi_startproc
+// %bb.0: // %entry
+ sub sp, sp, #208 // =208
+ stp x26, x25, [sp, #128] // 16-byte Folded Spill
+ stp x24, x23, [sp, #144] // 16-byte Folded Spill
+ stp x22, x21, [sp, #160] // 16-byte Folded Spill
+ stp x20, x19, [sp, #176] // 16-byte Folded Spill
+ stp x29, x30, [sp, #192] // 16-byte Folded Spill
+ add x29, sp, #192 // =192
+ .cfi_def_cfa w29, 16
+ .cfi_offset w30, -8
+ .cfi_offset w29, -16
+ .cfi_offset w19, -24
+ .cfi_offset w20, -32
+ .cfi_offset w21, -40
+ .cfi_offset w22, -48
+ .cfi_offset w23, -56
+ .cfi_offset w24, -64
+ .cfi_offset w25, -72
+ .cfi_offset w26, -80
+ mrs x8, TPIDR_EL0
+ ldr x12, [x8, #48]
+.Ltmp0:
+ adr x14, .Ltmp0
+ orr x14, x14, x29, lsl #44
+ add x9, sp, #96 // =96
+ asr x15, x12, #3
+ asr x16, x12, #56
+ orr x17, x12, #0xffffffff
+ str x14, [x12], #8
+ bic x12, x12, x16, lsl #12
+ str x12, [x8, #48]
+.Ltmp1:
+ .loc 1 4 8 prologue_end // stack.c:4:8
+ and w8, w15, #0xff
+ lsr x22, x9, #4
+ add x25, x17, #1 // =1
+ bfi w8, w8, #8, #8
+ add x10, sp, #64 // =64
+ strh w8, [x25, x22]
+.Ltmp2:
+ .loc 1 10 10 // stack.c:10:10
+ eor x8, x15, #0x80
+ orr x1, x10, x8, lsl #56
+ and w8, w8, #0xff
+ lsr x23, x10, #4
+ bfi w8, w8, #8, #8
+ add x11, sp, #32 // =32
+ strh w8, [x25, x23]
+.Ltmp3:
+ .loc 1 14 10 // stack.c:14:10
+ eor x8, x15, #0x40
+ orr x19, x11, x8, lsl #56
+ and w8, w8, #0xff
+ lsr x24, x11, #4
+ bfi w8, w8, #8, #8
+ mov x13, sp
+ strh w8, [x25, x24]
+.Ltmp4:
+ .loc 1 20 3 // stack.c:20:3
+ eor x8, x15, #0xc0
+.Ltmp5:
+ .loc 1 4 8 // stack.c:4:8
+ orr x20, x9, x15, lsl #56
+.Ltmp6:
+ .loc 1 20 3 // stack.c:20:3
+ orr x21, x13, x8, lsl #56
+ and w8, w8, #0xff
+ lsr x26, x13, #4
+ bfi w8, w8, #8, #8
+.Ltmp7:
+ .loc 1 5 3 // stack.c:5:3
+ mov x0, x20
+ mov x2, x21
+.Ltmp8:
+ .loc 1 20 3 // stack.c:20:3
+ strh w8, [x25, x26]
+.Ltmp9:
+ //DEBUG_VALUE: h:p1 <- $x1
+ //DEBUG_VALUE: g:p <- $x21
+ //DEBUG_VALUE: h:p2 <- $x21
+ //DEBUG_VALUE: h:p2 <- $x21
+ .loc 1 5 3 // stack.c:5:3
+ bl i
+.Ltmp10:
+ //DEBUG_VALUE: h:p1 <- $x19
+ .loc 1 5 3 is_stmt 0 // stack.c:5:3
+ mov x0, x20
+ mov x1, x19
+ mov x2, x21
+ bl i
+.Ltmp11:
+ .loc 1 22 1 is_stmt 1 // stack.c:22:1
+ strh wzr, [x25, x22]
+ strh wzr, [x25, x23]
+ strh wzr, [x25, x24]
+ strh wzr, [x25, x26]
+ ldp x29, x30, [sp, #192] // 16-byte Folded Reload
+ ldp x20, x19, [sp, #176] // 16-byte Folded Reload
+.Ltmp12:
+ ldp x22, x21, [sp, #160] // 16-byte Folded Reload
+.Ltmp13:
+ ldp x24, x23, [sp, #144] // 16-byte Folded Reload
+ ldp x26, x25, [sp, #128] // 16-byte Folded Reload
+ add sp, sp, #208 // =208
+ ret
+.Ltmp14:
+.Lfunc_end0:
+ .size f, .Lfunc_end0-f
+ .cfi_endproc
+ // -- End function
+ .section .text.hwasan.module_ctor,"axG",@progbits,hwasan.module_ctor,comdat
+ .p2align 2 // -- Begin function hwasan.module_ctor
+ .type hwasan.module_ctor,@function
+hwasan.module_ctor: // @hwasan.module_ctor
+.Lfunc_begin1:
+ .cfi_startproc
+// %bb.0:
+ str x30, [sp, #-16]! // 8-byte Folded Spill
+ .cfi_def_cfa_offset 16
+ .cfi_offset w30, -16
+ bl __hwasan_init
+ ldr x30, [sp], #16 // 8-byte Folded Reload
+ ret
+.Lfunc_end1:
+ .size hwasan.module_ctor, .Lfunc_end1-hwasan.module_ctor
+ .cfi_endproc
+ // -- End function
+ .section .init_array.0,"aGw",@init_array,hwasan.module_ctor,comdat
+ .p2align 3
+ .xword hwasan.module_ctor
+ .section .debug_str,"MS",@progbits,1
+.Linfo_string0:
+ .asciz "clang version 9.0.0 " // string offset=0
+.Linfo_string1:
+ .asciz "stack.c" // string offset=21
+.Linfo_string2:
+ .asciz "/tmp" // string offset=29
+.Linfo_string3:
+ .asciz "h" // string offset=34
+.Linfo_string4:
+ .asciz "p1" // string offset=36
+.Linfo_string5:
+ .asciz "p2" // string offset=39
+.Linfo_string6:
+ .asciz "d" // string offset=42
+.Linfo_string7:
+ .asciz "char" // string offset=44
+.Linfo_string8:
+ .asciz "__ARRAY_SIZE_TYPE__" // string offset=49
+.Linfo_string9:
+ .asciz "g" // string offset=69
+.Linfo_string10:
+ .asciz "p" // string offset=71
+.Linfo_string11:
+ .asciz "b" // string offset=73
+.Linfo_string12:
+ .asciz "c" // string offset=75
+.Linfo_string13:
+ .asciz "f" // string offset=77
+.Linfo_string14:
+ .asciz "a" // string offset=79
+ .section .debug_loc,"",@progbits
+.Ldebug_loc0:
+ .xword .Ltmp9-.Lfunc_begin0
+ .xword .Ltmp10-.Lfunc_begin0
+ .hword 1 // Loc expr size
+ .byte 81 // DW_OP_reg1
+ .xword 0
+ .xword 0
+.Ldebug_loc1:
+ .xword .Ltmp9-.Lfunc_begin0
+ .xword .Ltmp13-.Lfunc_begin0
+ .hword 1 // Loc expr size
+ .byte 101 // DW_OP_reg21
+ .xword 0
+ .xword 0
+.Ldebug_loc2:
+ .xword .Ltmp9-.Lfunc_begin0
+ .xword .Ltmp13-.Lfunc_begin0
+ .hword 1 // Loc expr size
+ .byte 101 // DW_OP_reg21
+ .xword 0
+ .xword 0
+.Ldebug_loc3:
+ .xword .Ltmp9-.Lfunc_begin0
+ .xword .Ltmp13-.Lfunc_begin0
+ .hword 1 // Loc expr size
+ .byte 101 // DW_OP_reg21
+ .xword 0
+ .xword 0
+.Ldebug_loc4:
+ .xword .Ltmp10-.Lfunc_begin0
+ .xword .Ltmp12-.Lfunc_begin0
+ .hword 1 // Loc expr size
+ .byte 99 // DW_OP_reg19
+ .xword 0
+ .xword 0
+ .section .debug_abbrev,"",@progbits
+ .byte 1 // Abbreviation Code
+ .byte 17 // DW_TAG_compile_unit
+ .byte 1 // DW_CHILDREN_yes
+ .byte 37 // DW_AT_producer
+ .byte 14 // DW_FORM_strp
+ .byte 19 // DW_AT_language
+ .byte 5 // DW_FORM_data2
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 16 // DW_AT_stmt_list
+ .byte 23 // DW_FORM_sec_offset
+ .byte 27 // DW_AT_comp_dir
+ .byte 14 // DW_FORM_strp
+ .byte 17 // DW_AT_low_pc
+ .byte 1 // DW_FORM_addr
+ .byte 18 // DW_AT_high_pc
+ .byte 6 // DW_FORM_data4
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 2 // Abbreviation Code
+ .byte 46 // DW_TAG_subprogram
+ .byte 1 // DW_CHILDREN_yes
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 58 // DW_AT_decl_file
+ .byte 11 // DW_FORM_data1
+ .byte 59 // DW_AT_decl_line
+ .byte 11 // DW_FORM_data1
+ .byte 39 // DW_AT_prototyped
+ .byte 25 // DW_FORM_flag_present
+ .byte 32 // DW_AT_inline
+ .byte 11 // DW_FORM_data1
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 3 // Abbreviation Code
+ .byte 5 // DW_TAG_formal_parameter
+ .byte 0 // DW_CHILDREN_no
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 58 // DW_AT_decl_file
+ .byte 11 // DW_FORM_data1
+ .byte 59 // DW_AT_decl_line
+ .byte 11 // DW_FORM_data1
+ .byte 73 // DW_AT_type
+ .byte 19 // DW_FORM_ref4
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 4 // Abbreviation Code
+ .byte 52 // DW_TAG_variable
+ .byte 0 // DW_CHILDREN_no
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 58 // DW_AT_decl_file
+ .byte 11 // DW_FORM_data1
+ .byte 59 // DW_AT_decl_line
+ .byte 11 // DW_FORM_data1
+ .byte 73 // DW_AT_type
+ .byte 19 // DW_FORM_ref4
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 5 // Abbreviation Code
+ .byte 15 // DW_TAG_pointer_type
+ .byte 0 // DW_CHILDREN_no
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 6 // Abbreviation Code
+ .byte 1 // DW_TAG_array_type
+ .byte 1 // DW_CHILDREN_yes
+ .byte 73 // DW_AT_type
+ .byte 19 // DW_FORM_ref4
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 7 // Abbreviation Code
+ .byte 33 // DW_TAG_subrange_type
+ .byte 0 // DW_CHILDREN_no
+ .byte 73 // DW_AT_type
+ .byte 19 // DW_FORM_ref4
+ .byte 55 // DW_AT_count
+ .byte 11 // DW_FORM_data1
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 8 // Abbreviation Code
+ .byte 36 // DW_TAG_base_type
+ .byte 0 // DW_CHILDREN_no
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 62 // DW_AT_encoding
+ .byte 11 // DW_FORM_data1
+ .byte 11 // DW_AT_byte_size
+ .byte 11 // DW_FORM_data1
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 9 // Abbreviation Code
+ .byte 36 // DW_TAG_base_type
+ .byte 0 // DW_CHILDREN_no
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 11 // DW_AT_byte_size
+ .byte 11 // DW_FORM_data1
+ .byte 62 // DW_AT_encoding
+ .byte 11 // DW_FORM_data1
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 10 // Abbreviation Code
+ .byte 11 // DW_TAG_lexical_block
+ .byte 1 // DW_CHILDREN_yes
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 11 // Abbreviation Code
+ .byte 46 // DW_TAG_subprogram
+ .byte 1 // DW_CHILDREN_yes
+ .byte 17 // DW_AT_low_pc
+ .byte 1 // DW_FORM_addr
+ .byte 18 // DW_AT_high_pc
+ .byte 6 // DW_FORM_data4
+ .byte 64 // DW_AT_frame_base
+ .byte 24 // DW_FORM_exprloc
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 58 // DW_AT_decl_file
+ .byte 11 // DW_FORM_data1
+ .byte 59 // DW_AT_decl_line
+ .byte 11 // DW_FORM_data1
+ .byte 63 // DW_AT_external
+ .byte 25 // DW_FORM_flag_present
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 12 // Abbreviation Code
+ .byte 52 // DW_TAG_variable
+ .byte 0 // DW_CHILDREN_no
+ .byte 2 // DW_AT_location
+ .byte 24 // DW_FORM_exprloc
+ .ascii "\203|" // DW_AT_LLVM_tag_offset
+ .byte 11 // DW_FORM_data1
+ .byte 3 // DW_AT_name
+ .byte 14 // DW_FORM_strp
+ .byte 58 // DW_AT_decl_file
+ .byte 11 // DW_FORM_data1
+ .byte 59 // DW_AT_decl_line
+ .byte 11 // DW_FORM_data1
+ .byte 73 // DW_AT_type
+ .byte 19 // DW_FORM_ref4
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 13 // Abbreviation Code
+ .byte 29 // DW_TAG_inlined_subroutine
+ .byte 1 // DW_CHILDREN_yes
+ .byte 49 // DW_AT_abstract_origin
+ .byte 19 // DW_FORM_ref4
+ .byte 85 // DW_AT_ranges
+ .byte 23 // DW_FORM_sec_offset
+ .byte 88 // DW_AT_call_file
+ .byte 11 // DW_FORM_data1
+ .byte 89 // DW_AT_call_line
+ .byte 11 // DW_FORM_data1
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 14 // Abbreviation Code
+ .byte 5 // DW_TAG_formal_parameter
+ .byte 0 // DW_CHILDREN_no
+ .byte 2 // DW_AT_location
+ .byte 23 // DW_FORM_sec_offset
+ .byte 49 // DW_AT_abstract_origin
+ .byte 19 // DW_FORM_ref4
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 15 // Abbreviation Code
+ .byte 11 // DW_TAG_lexical_block
+ .byte 1 // DW_CHILDREN_yes
+ .byte 85 // DW_AT_ranges
+ .byte 23 // DW_FORM_sec_offset
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 16 // Abbreviation Code
+ .byte 52 // DW_TAG_variable
+ .byte 0 // DW_CHILDREN_no
+ .byte 2 // DW_AT_location
+ .byte 24 // DW_FORM_exprloc
+ .ascii "\203|" // DW_AT_LLVM_tag_offset
+ .byte 11 // DW_FORM_data1
+ .byte 49 // DW_AT_abstract_origin
+ .byte 19 // DW_FORM_ref4
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 17 // Abbreviation Code
+ .byte 29 // DW_TAG_inlined_subroutine
+ .byte 1 // DW_CHILDREN_yes
+ .byte 49 // DW_AT_abstract_origin
+ .byte 19 // DW_FORM_ref4
+ .byte 17 // DW_AT_low_pc
+ .byte 1 // DW_FORM_addr
+ .byte 18 // DW_AT_high_pc
+ .byte 6 // DW_FORM_data4
+ .byte 88 // DW_AT_call_file
+ .byte 11 // DW_FORM_data1
+ .byte 89 // DW_AT_call_line
+ .byte 11 // DW_FORM_data1
+ .byte 0 // EOM(1)
+ .byte 0 // EOM(2)
+ .byte 0 // EOM(3)
+ .section .debug_info,"",@progbits
+.Lcu_begin0:
+ .word .Ldebug_info_end0-.Ldebug_info_start0 // Length of Unit
+.Ldebug_info_start0:
+ .hword 4 // DWARF version number
+ .word .debug_abbrev // Offset Into Abbrev. Section
+ .byte 8 // Address Size (in bytes)
+ .byte 1 // Abbrev [1] 0xb:0x146 DW_TAG_compile_unit
+ .word .Linfo_string0 // DW_AT_producer
+ .hword 12 // DW_AT_language
+ .word .Linfo_string1 // DW_AT_name
+ .word .Lline_table_start0 // DW_AT_stmt_list
+ .word .Linfo_string2 // DW_AT_comp_dir
+ .xword .Lfunc_begin0 // DW_AT_low_pc
+ .word .Lfunc_end0-.Lfunc_begin0 // DW_AT_high_pc
+ .byte 2 // Abbrev [2] 0x2a:0x2a DW_TAG_subprogram
+ .word .Linfo_string3 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 3 // DW_AT_decl_line
+ // DW_AT_prototyped
+ .byte 1 // DW_AT_inline
+ .byte 3 // Abbrev [3] 0x32:0xb DW_TAG_formal_parameter
+ .word .Linfo_string4 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 3 // DW_AT_decl_line
+ .word 84 // DW_AT_type
+ .byte 3 // Abbrev [3] 0x3d:0xb DW_TAG_formal_parameter
+ .word .Linfo_string5 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 3 // DW_AT_decl_line
+ .word 84 // DW_AT_type
+ .byte 4 // Abbrev [4] 0x48:0xb DW_TAG_variable
+ .word .Linfo_string6 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 4 // DW_AT_decl_line
+ .word 85 // DW_AT_type
+ .byte 0 // End Of Children Mark
+ .byte 5 // Abbrev [5] 0x54:0x1 DW_TAG_pointer_type
+ .byte 6 // Abbrev [6] 0x55:0xc DW_TAG_array_type
+ .word 97 // DW_AT_type
+ .byte 7 // Abbrev [7] 0x5a:0x6 DW_TAG_subrange_type
+ .word 104 // DW_AT_type
+ .byte 32 // DW_AT_count
+ .byte 0 // End Of Children Mark
+ .byte 8 // Abbrev [8] 0x61:0x7 DW_TAG_base_type
+ .word .Linfo_string7 // DW_AT_name
+ .byte 8 // DW_AT_encoding
+ .byte 1 // DW_AT_byte_size
+ .byte 9 // Abbrev [9] 0x68:0x7 DW_TAG_base_type
+ .word .Linfo_string8 // DW_AT_name
+ .byte 8 // DW_AT_byte_size
+ .byte 7 // DW_AT_encoding
+ .byte 2 // Abbrev [2] 0x6f:0x2e DW_TAG_subprogram
+ .word .Linfo_string9 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 8 // DW_AT_decl_line
+ // DW_AT_prototyped
+ .byte 1 // DW_AT_inline
+ .byte 3 // Abbrev [3] 0x77:0xb DW_TAG_formal_parameter
+ .word .Linfo_string10 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 8 // DW_AT_decl_line
+ .word 84 // DW_AT_type
+ .byte 10 // Abbrev [10] 0x82:0xd DW_TAG_lexical_block
+ .byte 4 // Abbrev [4] 0x83:0xb DW_TAG_variable
+ .word .Linfo_string11 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 10 // DW_AT_decl_line
+ .word 85 // DW_AT_type
+ .byte 0 // End Of Children Mark
+ .byte 10 // Abbrev [10] 0x8f:0xd DW_TAG_lexical_block
+ .byte 4 // Abbrev [4] 0x90:0xb DW_TAG_variable
+ .word .Linfo_string12 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 14 // DW_AT_decl_line
+ .word 85 // DW_AT_type
+ .byte 0 // End Of Children Mark
+ .byte 0 // End Of Children Mark
+ .byte 11 // Abbrev [11] 0x9d:0xb3 DW_TAG_subprogram
+ .xword .Lfunc_begin0 // DW_AT_low_pc
+ .word .Lfunc_end0-.Lfunc_begin0 // DW_AT_high_pc
+ .byte 1 // DW_AT_frame_base
+ .byte 109
+ .word .Linfo_string13 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 19 // DW_AT_decl_line
+ // DW_AT_external
+ .byte 12 // Abbrev [12] 0xb2:0x10 DW_TAG_variable
+ .byte 3 // DW_AT_location
+ .byte 145
+ .ascii "\300~"
+ .byte 192 // DW_AT_LLVM_tag_offset
+ .word .Linfo_string14 // DW_AT_name
+ .byte 1 // DW_AT_decl_file
+ .byte 20 // DW_AT_decl_line
+ .word 85 // DW_AT_type
+ .byte 13 // Abbrev [13] 0xc2:0x8d DW_TAG_inlined_subroutine
+ .word 111 // DW_AT_abstract_origin
+ .word .Ldebug_ranges0 // DW_AT_ranges
+ .byte 1 // DW_AT_call_file
+ .byte 21 // DW_AT_call_line
+ .byte 14 // Abbrev [14] 0xcd:0x9 DW_TAG_formal_parameter
+ .word .Ldebug_loc1 // DW_AT_location
+ .word 119 // DW_AT_abstract_origin
+ .byte 15 // Abbrev [15] 0xd6:0x38 DW_TAG_lexical_block
+ .word .Ldebug_ranges2 // DW_AT_ranges
+ .byte 16 // Abbrev [16] 0xdb:0xa DW_TAG_variable
+ .byte 3 // DW_AT_location
+ .byte 145
+ .ascii "\200\177"
+ .byte 128 // DW_AT_LLVM_tag_offset
+ .word 131 // DW_AT_abstract_origin
+ .byte 13 // Abbrev [13] 0xe5:0x28 DW_TAG_inlined_subroutine
+ .word 42 // DW_AT_abstract_origin
+ .word .Ldebug_ranges1 // DW_AT_ranges
+ .byte 1 // DW_AT_call_file
+ .byte 11 // DW_AT_call_line
+ .byte 14 // Abbrev [14] 0xf0:0x9 DW_TAG_formal_parameter
+ .word .Ldebug_loc0 // DW_AT_location
+ .word 50 // DW_AT_abstract_origin
+ .byte 14 // Abbrev [14] 0xf9:0x9 DW_TAG_formal_parameter
+ .word .Ldebug_loc2 // DW_AT_location
+ .word 61 // DW_AT_abstract_origin
+ .byte 16 // Abbrev [16] 0x102:0xa DW_TAG_variable
+ .byte 3 // DW_AT_location
+ .byte 145
+ .ascii "\240\177"
+ .byte 0 // DW_AT_LLVM_tag_offset
+ .word 72 // DW_AT_abstract_origin
+ .byte 0 // End Of Children Mark
+ .byte 0 // End Of Children Mark
+ .byte 15 // Abbrev [15] 0x10e:0x40 DW_TAG_lexical_block
+ .word .Ldebug_ranges3 // DW_AT_ranges
+ .byte 16 // Abbrev [16] 0x113:0xa DW_TAG_variable
+ .byte 3 // DW_AT_location
+ .byte 145
+ .ascii "\340~"
+ .byte 64 // DW_AT_LLVM_tag_offset
+ .word 144 // DW_AT_abstract_origin
+ .byte 17 // Abbrev [17] 0x11d:0x30 DW_TAG_inlined_subroutine
+ .word 42 // DW_AT_abstract_origin
+ .xword .Ltmp10 // DW_AT_low_pc
+ .word .Ltmp11-.Ltmp10 // DW_AT_high_pc
+ .byte 1 // DW_AT_call_file
+ .byte 15 // DW_AT_call_line
+ .byte 14 // Abbrev [14] 0x130:0x9 DW_TAG_formal_parameter
+ .word .Ldebug_loc4 // DW_AT_location
+ .word 50 // DW_AT_abstract_origin
+ .byte 14 // Abbrev [14] 0x139:0x9 DW_TAG_formal_parameter
+ .word .Ldebug_loc3 // DW_AT_location
+ .word 61 // DW_AT_abstract_origin
+ .byte 16 // Abbrev [16] 0x142:0xa DW_TAG_variable
+ .byte 3 // DW_AT_location
+ .byte 145
+ .ascii "\240\177"
+ .byte 0 // DW_AT_LLVM_tag_offset
+ .word 72 // DW_AT_abstract_origin
+ .byte 0 // End Of Children Mark
+ .byte 0 // End Of Children Mark
+ .byte 0 // End Of Children Mark
+ .byte 0 // End Of Children Mark
+ .byte 0 // End Of Children Mark
+.Ldebug_info_end0:
+ .section .debug_ranges,"",@progbits
+.Ldebug_ranges0:
+ .xword .Ltmp1-.Lfunc_begin0
+ .xword .Ltmp4-.Lfunc_begin0
+ .xword .Ltmp5-.Lfunc_begin0
+ .xword .Ltmp6-.Lfunc_begin0
+ .xword .Ltmp7-.Lfunc_begin0
+ .xword .Ltmp8-.Lfunc_begin0
+ .xword .Ltmp9-.Lfunc_begin0
+ .xword .Ltmp11-.Lfunc_begin0
+ .xword 0
+ .xword 0
+.Ldebug_ranges1:
+ .xword .Ltmp1-.Lfunc_begin0
+ .xword .Ltmp2-.Lfunc_begin0
+ .xword .Ltmp5-.Lfunc_begin0
+ .xword .Ltmp6-.Lfunc_begin0
+ .xword .Ltmp7-.Lfunc_begin0
+ .xword .Ltmp8-.Lfunc_begin0
+ .xword .Ltmp9-.Lfunc_begin0
+ .xword .Ltmp10-.Lfunc_begin0
+ .xword 0
+ .xword 0
+.Ldebug_ranges2:
+ .xword .Ltmp1-.Lfunc_begin0
+ .xword .Ltmp3-.Lfunc_begin0
+ .xword .Ltmp5-.Lfunc_begin0
+ .xword .Ltmp6-.Lfunc_begin0
+ .xword .Ltmp7-.Lfunc_begin0
+ .xword .Ltmp8-.Lfunc_begin0
+ .xword .Ltmp9-.Lfunc_begin0
+ .xword .Ltmp10-.Lfunc_begin0
+ .xword 0
+ .xword 0
+.Ldebug_ranges3:
+ .xword .Ltmp3-.Lfunc_begin0
+ .xword .Ltmp4-.Lfunc_begin0
+ .xword .Ltmp10-.Lfunc_begin0
+ .xword .Ltmp11-.Lfunc_begin0
+ .xword 0
+ .xword 0
+ .section .debug_macinfo,"",@progbits
+ .byte 0 // End Of Macro List Mark
+
+ .ident "clang version 9.0.0 "
+ .section ".note.GNU-stack","",@progbits
+ .section .debug_line,"",@progbits
+.Lline_table_start0:
return true;
}
-static bool parseCommand(StringRef InputString, bool &IsData,
+enum class Command {
+ Code,
+ Data,
+ Frame,
+};
+
+static bool parseCommand(StringRef InputString, Command &Cmd,
std::string &ModuleName, uint64_t &ModuleOffset) {
const char kDelimiters[] = " \n\r";
ModuleName = "";
if (InputString.consume_front("CODE ")) {
- IsData = false;
+ Cmd = Command::Code;
} else if (InputString.consume_front("DATA ")) {
- IsData = true;
+ Cmd = Command::Data;
+ } else if (InputString.consume_front("FRAME ")) {
+ Cmd = Command::Frame;
} else {
// If no cmd, assume it's CODE.
- IsData = false;
+ Cmd = Command::Code;
}
const char *pos = InputString.data();
// Skip delimiters and parse input filename (if needed).
static void symbolizeInput(StringRef InputString, LLVMSymbolizer &Symbolizer,
DIPrinter &Printer) {
- bool IsData = false;
+ Command Cmd;
std::string ModuleName;
uint64_t Offset = 0;
- if (!parseCommand(StringRef(InputString), IsData, ModuleName, Offset)) {
+ if (!parseCommand(StringRef(InputString), Cmd, ModuleName, Offset)) {
outs() << InputString;
return;
}
outs() << Delimiter;
}
Offset -= ClAdjustVMA;
- if (IsData) {
+ if (Cmd == Command::Data) {
auto ResOrErr = Symbolizer.symbolizeData(
ModuleName, {Offset, object::SectionedAddress::UndefSection});
Printer << (error(ResOrErr) ? DIGlobal() : ResOrErr.get());
+ } else if (Cmd == Command::Frame) {
+ auto ResOrErr = Symbolizer.symbolizeFrame(
+ ModuleName, {Offset, object::SectionedAddress::UndefSection});
+ if (!error(ResOrErr)) {
+ for (DILocal Local : *ResOrErr)
+ Printer << Local;
+ if (ResOrErr->empty())
+ outs() << "??\n";
+ }
} else if (ClPrintInlining) {
auto ResOrErr = Symbolizer.symbolizeInlinedCode(
ModuleName, {Offset, object::SectionedAddress::UndefSection});
OSDN Git Service
