[lld] r348306 - [PDB] Emit S_UDT records in LLD.
Zachary Turner via llvm-commits
llvm-commits at lists.llvm.org
Tue Dec 4 13:48:46 PST 2018
Author: zturner
Date: Tue Dec 4 13:48:46 2018
New Revision: 348306
URL: http://llvm.org/viewvc/llvm-project?rev=348306&view=rev
Log:
[PDB] Emit S_UDT records in LLD.
Previously these were dropped. We now understand them sufficiently
well to start emitting them. From the debugger's perspective, this
now enables us to have debug info about typedefs (both global and
function-locally scoped)
Differential Revision: https://reviews.llvm.org/D55228
Added:
lld/trunk/test/COFF/s_udt.s
Modified:
lld/trunk/COFF/PDB.cpp
lld/trunk/test/COFF/pdb-globals.test
lld/trunk/test/COFF/pdb-symbol-types.yaml
lld/trunk/test/COFF/pdb-type-server-simple.test
Modified: lld/trunk/COFF/PDB.cpp
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/COFF/PDB.cpp?rev=348306&r1=348305&r2=348306&view=diff
==============================================================================
--- lld/trunk/COFF/PDB.cpp (original)
+++ lld/trunk/COFF/PDB.cpp Tue Dec 4 13:48:46 2018
@@ -959,11 +959,10 @@ static void scopeStackClose(SmallVectorI
S.OpeningRecord->PtrEnd = CurOffset;
}
-static bool symbolGoesInModuleStream(const CVSymbol &Sym) {
+static bool symbolGoesInModuleStream(const CVSymbol &Sym, bool IsGlobalScope) {
switch (Sym.kind()) {
case SymbolKind::S_GDATA32:
case SymbolKind::S_CONSTANT:
- case SymbolKind::S_UDT:
// We really should not be seeing S_PROCREF and S_LPROCREF in the first place
// since they are synthesized by the linker in response to S_GPROC32 and
// S_LPROC32, but if we do see them, don't put them in the module stream I
@@ -971,6 +970,9 @@ static bool symbolGoesInModuleStream(con
case SymbolKind::S_PROCREF:
case SymbolKind::S_LPROCREF:
return false;
+ // S_UDT records go in the module stream if it is not a global S_UDT.
+ case SymbolKind::S_UDT:
+ return !IsGlobalScope;
// S_GDATA32 does not go in the module stream, but S_LDATA32 does.
case SymbolKind::S_LDATA32:
default:
@@ -978,7 +980,7 @@ static bool symbolGoesInModuleStream(con
}
}
-static bool symbolGoesInGlobalsStream(const CVSymbol &Sym) {
+static bool symbolGoesInGlobalsStream(const CVSymbol &Sym, bool IsGlobalScope) {
switch (Sym.kind()) {
case SymbolKind::S_CONSTANT:
case SymbolKind::S_GDATA32:
@@ -992,13 +994,9 @@ static bool symbolGoesInGlobalsStream(co
case SymbolKind::S_PROCREF:
case SymbolKind::S_LPROCREF:
return true;
- // FIXME: For now, we drop all S_UDT symbols (i.e. they don't go in the
- // globals stream or the modules stream). These have special handling which
- // needs more investigation before we can get right, but by putting them all
- // into the globals stream WinDbg fails to display local variables of class
- // types saying that it cannot find the type Foo *. So as a stopgap just to
- // keep things working, we drop them.
+ // S_UDT records go in the globals stream if it is a global S_UDT.
case SymbolKind::S_UDT:
+ return IsGlobalScope;
default:
return false;
}
@@ -1121,11 +1119,11 @@ void PDBLinker::mergeSymbolRecords(ObjFi
// adding the symbol to the module since we may need to get the next
// symbol offset, and writing to the module's symbol stream will update
// that offset.
- if (symbolGoesInGlobalsStream(Sym))
+ if (symbolGoesInGlobalsStream(Sym, Scopes.empty()))
addGlobalSymbol(Builder.getGsiBuilder(),
File->ModuleDBI->getModuleIndex(), CurSymOffset, Sym);
- if (symbolGoesInModuleStream(Sym)) {
+ if (symbolGoesInModuleStream(Sym, Scopes.empty())) {
// Add symbols to the module in bulk. If this symbol is contiguous
// with the previous run of symbols to add, combine the ranges. If
// not, close the previous range of symbols and start a new one.
Modified: lld/trunk/test/COFF/pdb-globals.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/pdb-globals.test?rev=348306&r1=348305&r2=348306&view=diff
==============================================================================
--- lld/trunk/test/COFF/pdb-globals.test (original)
+++ lld/trunk/test/COFF/pdb-globals.test Tue Dec 4 13:48:46 2018
@@ -15,6 +15,8 @@ RUN: llvm-pdbutil dump -symbols -globals
CHECK-LABEL: Global Symbols
CHECK-NEXT: ============================================================
CHECK-NEXT: Records
+CHECK-NEXT: 340 | S_UDT [size = 20] `HelloPoint`
+CHECK-NEXT: original type = 0x1007
CHECK-NEXT: 208 | S_LPROCREF [size = 24] `LocalFunc`
CHECK-NEXT: module = 1, sum name = 0, offset = 292
CHECK-NEXT: 160 | S_PROCREF [size = 28] `GlobalFunc`
@@ -25,9 +27,11 @@ CHECK-NEXT: 232 | S_GDATA32 [size =
CHECK-NEXT: type = 0x0403 (void*), addr = 0003:0004
CHECK-NEXT: 260 | S_GDATA32 [size = 24] `GlobalVar`
CHECK-NEXT: type = 0x100B (const int*), addr = 0003:0000
+CHECK-NEXT: 312 | S_UDT [size = 28] `HelloPointTypedef`
+CHECK-NEXT: original type = 0x1005
CHECK-NEXT: 284 | S_LDATA32 [size = 28] `ConstantVar`
CHECK-NEXT: type = 0x100A (const int), addr = 0002:0000
-CHECK-NEXT: 312 | S_PROCREF [size = 40] `HelloPoint::HelloPoint`
+CHECK-NEXT: 360 | S_PROCREF [size = 40] `HelloPoint::HelloPoint`
CHECK-NEXT: module = 1, sum name = 0, offset = 376
CHECK-LABEL: Symbols
Modified: lld/trunk/test/COFF/pdb-symbol-types.yaml
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/pdb-symbol-types.yaml?rev=348306&r1=348305&r2=348306&view=diff
==============================================================================
--- lld/trunk/test/COFF/pdb-symbol-types.yaml (original)
+++ lld/trunk/test/COFF/pdb-symbol-types.yaml Tue Dec 4 13:48:46 2018
@@ -17,9 +17,13 @@
# CHECK-NEXT: ============================================================
# CHECK-NEXT: Records
# CHECK-NEXT: 48 | S_PROCREF [size = 20] `main`
-# CHECK-NEXT: module = 1, sum name = 0, offset = 116
+# CHECK-NEXT: module = 1, sum name = 0, offset = 116
+# CHECK-NEXT: 96 | S_UDT [size = 16] `UDT_Foo`
+# CHECK-NEXT: original type = 0x1004
+# CHECK-NEXT: 112 | S_UDT [size = 12] `Foo`
+# CHECK-NEXT: original type = 0x1004
# CHECK-NEXT: 68 | S_GDATA32 [size = 28] `global_foo`
-# CHECK-NEXT: type = 0x1004 (Foo), addr = 0003:0000
+# CHECK-NEXT: type = 0x1004 (Foo), addr = 0003:0000
# CHECK: Symbols
# CHECK: ============================================================
Modified: lld/trunk/test/COFF/pdb-type-server-simple.test
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/pdb-type-server-simple.test?rev=348306&r1=348305&r2=348306&view=diff
==============================================================================
--- lld/trunk/test/COFF/pdb-type-server-simple.test (original)
+++ lld/trunk/test/COFF/pdb-type-server-simple.test Tue Dec 4 13:48:46 2018
@@ -62,10 +62,12 @@ CHECK: {{.*}}: `b.c`
CHECK-LABEL: Global Symbols
CHECK: ============================================================
CHECK-NEXT: Records
-CHECK-NEXT: 36 | S_PROCREF [size = 20] `main`
-CHECK-NEXT: module = 1, sum name = 0, offset = 104
-CHECK-NEXT: 56 | S_PROCREF [size = 16] `g`
-CHECK-NEXT: module = 2, sum name = 0, offset = 104
+CHECK-NEXT: 36 | S_PROCREF [size = 20] `main`
+CHECK-NEXT: module = 1, sum name = 0, offset = 104
+CHECK-NEXT: 68 | S_PROCREF [size = 16] `g`
+CHECK-NEXT: module = 2, sum name = 0, offset = 104
+CHECK-NEXT: 56 | S_UDT [size = 12] `Foo`
+CHECK-NEXT: original type = 0x1006
CHECK-LABEL: Symbols
CHECK: ============================================================
Added: lld/trunk/test/COFF/s_udt.s
URL: http://llvm.org/viewvc/llvm-project/lld/trunk/test/COFF/s_udt.s?rev=348306&view=auto
==============================================================================
--- lld/trunk/test/COFF/s_udt.s (added)
+++ lld/trunk/test/COFF/s_udt.s Tue Dec 4 13:48:46 2018
@@ -0,0 +1,475 @@
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-windows-msvc < %s > %t.obj
+# RUN: lld-link /DEBUG:FULL /nodefaultlib /entry:main %t.obj /PDB:%t.pdb /OUT:%t.exe
+# RUN: llvm-pdbutil dump -types -globals -symbols -modi=0 %t.pdb | FileCheck %s
+
+# CHECK: Types (TPI Stream)
+# CHECK-NEXT: ============================================================
+# CHECK: 0x1003 | LF_STRUCTURE [size = 44] `Struct`
+# CHECK-NEXT: unique name: `.?AUStruct@@`
+# CHECK-NEXT: vtable: <no type>, base list: <no type>, field list: <no type>
+# CHECK-NEXT: options: forward ref (-> 0x1006) | has unique name, sizeof 0
+# CHECK-NEXT: 0x1004 | LF_POINTER [size = 12]
+# CHECK-NEXT: referent = 0x1003, mode = pointer, opts = None, kind = ptr64
+# CHECK: 0x1006 | LF_STRUCTURE [size = 44] `Struct`
+# CHECK-NEXT: unique name: `.?AUStruct@@`
+# CHECK-NEXT: vtable: <no type>, base list: <no type>, field list: 0x1005
+# CHECK-NEXT: options: has unique name, sizeof 4
+# CHECK: Global Symbols
+# CHECK-NEXT: ============================================================
+# CHECK: {{.*}} | S_UDT [size = 24] `StructTypedef`
+# CHECK: original type = 0x1003
+# CHECK: {{.*}} | S_UDT [size = 16] `Struct`
+# CHECK: original type = 0x1006
+# CHECK: {{.*}} | S_UDT [size = 20] `IntTypedef`
+# CHECK: original type = 0x0074 (int)
+# CHECK: Symbols
+# CHECK-NEXT: ============================================================
+# CHECK: {{.*}} | S_GPROC32 [size = 44] `main`
+# CHECK-NEXT: parent = 0, end = 252, addr = 0001:0000, code size = 52
+# CHECK-NEXT: type = `0x1002 (int (int, char**))`, debug start = 0, debug end = 0, flags = none
+# CHECK-NOT: {{.*}} | S_END
+# CHECK: {{.*}} | S_UDT [size = 28] `main::LocalTypedef`
+# CHECK-NEXT: original type = 0x1004
+# CHECK: {{.*}} | S_END [size = 4]
+
+# source code to re-generate:
+# clang-cl /Z7 /GS- /GR- /c foo.cpp
+#
+# struct Struct {
+# int x;
+# };
+#
+# using IntTypedef = int;
+# using StructTypedef = Struct;
+# Struct S;
+# StructTypedef SS;
+# IntTypedef I;
+#
+# int main(int argc, char **argv) {
+# using LocalTypedef = Struct*;
+# LocalTypedef SPtr;
+# return I + S.x + SS.x + SPtr->x;
+# }
+
+ .text
+ .def @feat.00;
+ .scl 3;
+ .type 0;
+ .endef
+ .globl @feat.00
+.set @feat.00, 0
+ .intel_syntax noprefix
+ .def main;
+ .scl 2;
+ .type 32;
+ .endef
+ .globl main # -- Begin function main
+ .p2align 4, 0x90
+main: # @main
+.Lfunc_begin0:
+ .cv_func_id 0
+ .cv_file 1 "D:\\src\\llvmbuild\\cl\\Debug\\x64\\foo.cpp" "2B62298EE3EEF94E1D81FDFE18BD46A6" 1
+ .cv_loc 0 1 12 0 # foo.cpp:12:0
+.seh_proc main
+# %bb.0: # %entry
+ sub rsp, 32
+ .seh_stackalloc 32
+ .seh_endprologue
+ mov dword ptr [rsp + 28], 0
+ mov qword ptr [rsp + 16], rdx
+ mov dword ptr [rsp + 12], ecx
+.Ltmp0:
+ .cv_loc 0 1 15 0 # foo.cpp:15:0
+ mov ecx, dword ptr [rip + "?I@@3HA"]
+ add ecx, dword ptr [rip + "?S@@3UStruct@@A"]
+ add ecx, dword ptr [rip + "?SS@@3UStruct@@A"]
+ mov rdx, qword ptr [rsp]
+ add ecx, dword ptr [rdx]
+ mov eax, ecx
+ add rsp, 32
+ ret
+.Ltmp1:
+.Lfunc_end0:
+ .seh_handlerdata
+ .text
+ .seh_endproc
+ # -- End function
+ .bss
+ .globl "?S@@3UStruct@@A" # @"?S@@3UStruct@@A"
+ .p2align 2
+"?S@@3UStruct@@A":
+ .zero 4
+
+ .globl "?SS@@3UStruct@@A" # @"?SS@@3UStruct@@A"
+ .p2align 2
+"?SS@@3UStruct@@A":
+ .zero 4
+
+ .globl "?I@@3HA" # @"?I@@3HA"
+ .p2align 2
+"?I@@3HA":
+ .long 0 # 0x0
+
+ .section .drectve,"yn"
+ .ascii " /DEFAULTLIB:libcmt.lib"
+ .ascii " /DEFAULTLIB:oldnames.lib"
+ .section .debug$S,"dr"
+ .p2align 2
+ .long 4 # Debug section magic
+ .long 241
+ .long .Ltmp3-.Ltmp2 # Subsection size
+.Ltmp2:
+ .short .Ltmp5-.Ltmp4 # Record length
+.Ltmp4:
+ .short 4412 # Record kind: S_COMPILE3
+ .long 1 # Flags and language
+ .short 208 # CPUType
+ .short 8 # Frontend version
+ .short 0
+ .short 0
+ .short 0
+ .short 8000 # Backend version
+ .short 0
+ .short 0
+ .short 0
+ .asciz "clang version 8.0.0 " # Null-terminated compiler version string
+.Ltmp5:
+.Ltmp3:
+ .p2align 2
+ .long 241 # Symbol subsection for main
+ .long .Ltmp7-.Ltmp6 # Subsection size
+.Ltmp6:
+ .short .Ltmp9-.Ltmp8 # Record length
+.Ltmp8:
+ .short 4423 # Record kind: S_GPROC32_ID
+ .long 0 # PtrParent
+ .long 0 # PtrEnd
+ .long 0 # PtrNext
+ .long .Lfunc_end0-main # Code size
+ .long 0 # Offset after prologue
+ .long 0 # Offset before epilogue
+ .long 4099 # Function type index
+ .secrel32 main # Function section relative address
+ .secidx main # Function section index
+ .byte 0 # Flags
+ .asciz "main" # Function name
+.Ltmp9:
+ .short .Ltmp11-.Ltmp10 # Record length
+.Ltmp10:
+ .short 4114 # Record kind: S_FRAMEPROC
+ .long 32 # FrameSize
+ .long 0 # Padding
+ .long 0 # Offset of padding
+ .long 0 # Bytes of callee saved registers
+ .long 0 # Exception handler offset
+ .short 0 # Exception handler section
+ .long 81920 # Flags (defines frame register)
+.Ltmp11:
+ .short .Ltmp13-.Ltmp12 # Record length
+.Ltmp12:
+ .short 4414 # Record kind: S_LOCAL
+ .long 116 # TypeIndex
+ .short 1 # Flags
+ .asciz "argc"
+.Ltmp13:
+ .cv_def_range .Ltmp0 .Ltmp1, "B\021\f\000\000\000"
+ .short .Ltmp15-.Ltmp14 # Record length
+.Ltmp14:
+ .short 4414 # Record kind: S_LOCAL
+ .long 4096 # TypeIndex
+ .short 1 # Flags
+ .asciz "argv"
+.Ltmp15:
+ .cv_def_range .Ltmp0 .Ltmp1, "B\021\020\000\000\000"
+ .short .Ltmp17-.Ltmp16 # Record length
+.Ltmp16:
+ .short 4414 # Record kind: S_LOCAL
+ .long 4101 # TypeIndex
+ .short 0 # Flags
+ .asciz "SPtr"
+.Ltmp17:
+ .cv_def_range .Ltmp0 .Ltmp1, "B\021\000\000\000\000"
+ .short .Ltmp19-.Ltmp18 # Record length
+.Ltmp18:
+ .short 4360 # Record kind: S_UDT
+ .long 4101 # Type
+ .asciz "main::LocalTypedef"
+.Ltmp19:
+ .short 2 # Record length
+ .short 4431 # Record kind: S_PROC_ID_END
+.Ltmp7:
+ .p2align 2
+ .cv_linetable 0, main, .Lfunc_end0
+ .long 241 # Symbol subsection for globals
+ .long .Ltmp21-.Ltmp20 # Subsection size
+.Ltmp20:
+ .short .Ltmp23-.Ltmp22 # Record length
+.Ltmp22:
+ .short 4365 # Record kind: S_GDATA32
+ .long 4103 # Type
+ .secrel32 "?S@@3UStruct@@A" # DataOffset
+ .secidx "?S@@3UStruct@@A" # Segment
+ .asciz "S" # Name
+.Ltmp23:
+ .short .Ltmp25-.Ltmp24 # Record length
+.Ltmp24:
+ .short 4365 # Record kind: S_GDATA32
+ .long 4100 # Type
+ .secrel32 "?SS@@3UStruct@@A" # DataOffset
+ .secidx "?SS@@3UStruct@@A" # Segment
+ .asciz "SS" # Name
+.Ltmp25:
+ .short .Ltmp27-.Ltmp26 # Record length
+.Ltmp26:
+ .short 4365 # Record kind: S_GDATA32
+ .long 116 # Type
+ .secrel32 "?I@@3HA" # DataOffset
+ .secidx "?I@@3HA" # Segment
+ .asciz "I" # Name
+.Ltmp27:
+.Ltmp21:
+ .p2align 2
+ .long 241
+ .long .Ltmp29-.Ltmp28 # Subsection size
+.Ltmp28:
+ .short .Ltmp31-.Ltmp30 # Record length
+.Ltmp30:
+ .short 4360 # Record kind: S_UDT
+ .long 4103 # Type
+ .asciz "Struct"
+.Ltmp31:
+ .short .Ltmp33-.Ltmp32 # Record length
+.Ltmp32:
+ .short 4360 # Record kind: S_UDT
+ .long 4100 # Type
+ .asciz "StructTypedef"
+.Ltmp33:
+ .short .Ltmp35-.Ltmp34 # Record length
+.Ltmp34:
+ .short 4360 # Record kind: S_UDT
+ .long 116 # Type
+ .asciz "IntTypedef"
+.Ltmp35:
+.Ltmp29:
+ .p2align 2
+ .cv_filechecksums # File index to string table offset subsection
+ .cv_stringtable # String table
+ .long 241
+ .long .Ltmp37-.Ltmp36 # Subsection size
+.Ltmp36:
+ .short 6 # Record length
+ .short 4428 # Record kind: S_BUILDINFO
+ .long 4108 # LF_BUILDINFO index
+.Ltmp37:
+ .p2align 2
+ .section .debug$T,"dr"
+ .p2align 2
+ .long 4 # Debug section magic
+ # Pointer (0x1000) {
+ # TypeLeafKind: LF_POINTER (0x1002)
+ # PointeeType: char* (0x670)
+ # PtrType: Near64 (0xC)
+ # PtrMode: Pointer (0x0)
+ # IsFlat: 0
+ # IsConst: 0
+ # IsVolatile: 0
+ # IsUnaligned: 0
+ # IsRestrict: 0
+ # IsThisPtr&: 0
+ # IsThisPtr&&: 0
+ # SizeOf: 8
+ # }
+ .byte 0x0a, 0x00, 0x02, 0x10
+ .byte 0x70, 0x06, 0x00, 0x00
+ .byte 0x0c, 0x00, 0x01, 0x00
+ # ArgList (0x1001) {
+ # TypeLeafKind: LF_ARGLIST (0x1201)
+ # NumArgs: 2
+ # Arguments [
+ # ArgType: int (0x74)
+ # ArgType: char** (0x1000)
+ # ]
+ # }
+ .byte 0x0e, 0x00, 0x01, 0x12
+ .byte 0x02, 0x00, 0x00, 0x00
+ .byte 0x74, 0x00, 0x00, 0x00
+ .byte 0x00, 0x10, 0x00, 0x00
+ # Procedure (0x1002) {
+ # TypeLeafKind: LF_PROCEDURE (0x1008)
+ # ReturnType: int (0x74)
+ # CallingConvention: NearC (0x0)
+ # FunctionOptions [ (0x0)
+ # ]
+ # NumParameters: 2
+ # ArgListType: (int, char**) (0x1001)
+ # }
+ .byte 0x0e, 0x00, 0x08, 0x10
+ .byte 0x74, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x02, 0x00
+ .byte 0x01, 0x10, 0x00, 0x00
+ # FuncId (0x1003) {
+ # TypeLeafKind: LF_FUNC_ID (0x1601)
+ # ParentScope: 0x0
+ # FunctionType: int (int, char**) (0x1002)
+ # Name: main
+ # }
+ .byte 0x12, 0x00, 0x01, 0x16
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x02, 0x10, 0x00, 0x00
+ .byte 0x6d, 0x61, 0x69, 0x6e
+ .byte 0x00, 0xf3, 0xf2, 0xf1
+ # Struct (0x1004) {
+ # TypeLeafKind: LF_STRUCTURE (0x1505)
+ # MemberCount: 0
+ # Properties [ (0x280)
+ # ForwardReference (0x80)
+ # HasUniqueName (0x200)
+ # ]
+ # FieldList: 0x0
+ # DerivedFrom: 0x0
+ # VShape: 0x0
+ # SizeOf: 0
+ # Name: Struct
+ # LinkageName: .?AUStruct@@
+ # }
+ .byte 0x2a, 0x00, 0x05, 0x15
+ .byte 0x00, 0x00, 0x80, 0x02
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x53, 0x74
+ .byte 0x72, 0x75, 0x63, 0x74
+ .byte 0x00, 0x2e, 0x3f, 0x41
+ .byte 0x55, 0x53, 0x74, 0x72
+ .byte 0x75, 0x63, 0x74, 0x40
+ .byte 0x40, 0x00, 0xf2, 0xf1
+ # Pointer (0x1005) {
+ # TypeLeafKind: LF_POINTER (0x1002)
+ # PointeeType: Struct (0x1004)
+ # PtrType: Near64 (0xC)
+ # PtrMode: Pointer (0x0)
+ # IsFlat: 0
+ # IsConst: 0
+ # IsVolatile: 0
+ # IsUnaligned: 0
+ # IsRestrict: 0
+ # IsThisPtr&: 0
+ # IsThisPtr&&: 0
+ # SizeOf: 8
+ # }
+ .byte 0x0a, 0x00, 0x02, 0x10
+ .byte 0x04, 0x10, 0x00, 0x00
+ .byte 0x0c, 0x00, 0x01, 0x00
+ # FieldList (0x1006) {
+ # TypeLeafKind: LF_FIELDLIST (0x1203)
+ # DataMember {
+ # TypeLeafKind: LF_MEMBER (0x150D)
+ # AccessSpecifier: Public (0x3)
+ # Type: int (0x74)
+ # FieldOffset: 0x0
+ # Name: x
+ # }
+ # }
+ .byte 0x0e, 0x00, 0x03, 0x12
+ .byte 0x0d, 0x15, 0x03, 0x00
+ .byte 0x74, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x78, 0x00
+ # Struct (0x1007) {
+ # TypeLeafKind: LF_STRUCTURE (0x1505)
+ # MemberCount: 1
+ # Properties [ (0x200)
+ # HasUniqueName (0x200)
+ # ]
+ # FieldList: <field list> (0x1006)
+ # DerivedFrom: 0x0
+ # VShape: 0x0
+ # SizeOf: 4
+ # Name: Struct
+ # LinkageName: .?AUStruct@@
+ # }
+ .byte 0x2a, 0x00, 0x05, 0x15
+ .byte 0x01, 0x00, 0x00, 0x02
+ .byte 0x06, 0x10, 0x00, 0x00
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x04, 0x00, 0x53, 0x74
+ .byte 0x72, 0x75, 0x63, 0x74
+ .byte 0x00, 0x2e, 0x3f, 0x41
+ .byte 0x55, 0x53, 0x74, 0x72
+ .byte 0x75, 0x63, 0x74, 0x40
+ .byte 0x40, 0x00, 0xf2, 0xf1
+ # StringId (0x1008) {
+ # TypeLeafKind: LF_STRING_ID (0x1605)
+ # Id: 0x0
+ # StringData: D:\src\llvmbuild\cl\Debug\x64\foo.cpp
+ # }
+ .byte 0x2e, 0x00, 0x05, 0x16
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x44, 0x3a, 0x5c, 0x73
+ .byte 0x72, 0x63, 0x5c, 0x6c
+ .byte 0x6c, 0x76, 0x6d, 0x62
+ .byte 0x75, 0x69, 0x6c, 0x64
+ .byte 0x5c, 0x63, 0x6c, 0x5c
+ .byte 0x44, 0x65, 0x62, 0x75
+ .byte 0x67, 0x5c, 0x78, 0x36
+ .byte 0x34, 0x5c, 0x66, 0x6f
+ .byte 0x6f, 0x2e, 0x63, 0x70
+ .byte 0x70, 0x00, 0xf2, 0xf1
+ # UdtSourceLine (0x1009) {
+ # TypeLeafKind: LF_UDT_SRC_LINE (0x1606)
+ # UDT: Struct (0x1007)
+ # SourceFile: D:\src\llvmbuild\cl\Debug\x64\foo.cpp (0x1008)
+ # LineNumber: 1
+ # }
+ .byte 0x0e, 0x00, 0x06, 0x16
+ .byte 0x07, 0x10, 0x00, 0x00
+ .byte 0x08, 0x10, 0x00, 0x00
+ .byte 0x01, 0x00, 0x00, 0x00
+ # StringId (0x100A) {
+ # TypeLeafKind: LF_STRING_ID (0x1605)
+ # Id: 0x0
+ # StringData: D:\\src\\llvmbuild\\cl\\Debug\\x64
+ # }
+ .byte 0x2a, 0x00, 0x05, 0x16
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x44, 0x3a, 0x5c, 0x5c
+ .byte 0x73, 0x72, 0x63, 0x5c
+ .byte 0x5c, 0x6c, 0x6c, 0x76
+ .byte 0x6d, 0x62, 0x75, 0x69
+ .byte 0x6c, 0x64, 0x5c, 0x5c
+ .byte 0x63, 0x6c, 0x5c, 0x5c
+ .byte 0x44, 0x65, 0x62, 0x75
+ .byte 0x67, 0x5c, 0x5c, 0x78
+ .byte 0x36, 0x34, 0x00, 0xf1
+ # StringId (0x100B) {
+ # TypeLeafKind: LF_STRING_ID (0x1605)
+ # Id: 0x0
+ # StringData: foo.cpp
+ # }
+ .byte 0x0e, 0x00, 0x05, 0x16
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x66, 0x6f, 0x6f, 0x2e
+ .byte 0x63, 0x70, 0x70, 0x00
+ # BuildInfo (0x100C) {
+ # TypeLeafKind: LF_BUILDINFO (0x1603)
+ # NumArgs: 5
+ # Arguments [
+ # ArgType: D:\\src\\llvmbuild\\cl\\Debug\\x64 (0x100A)
+ # ArgType: 0x0
+ # ArgType: foo.cpp (0x100B)
+ # ArgType: 0x0
+ # ArgType: 0x0
+ # ]
+ # }
+ .byte 0x1a, 0x00, 0x03, 0x16
+ .byte 0x05, 0x00, 0x0a, 0x10
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x0b, 0x10
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0x00, 0x00
+ .byte 0x00, 0x00, 0xf2, 0xf1
+
+ .addrsig
+ .addrsig_sym "?S@@3UStruct@@A"
+ .addrsig_sym "?SS@@3UStruct@@A"
+ .addrsig_sym "?I@@3HA"
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