s_udt.s
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# REQUIRES: x86
# 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, frame_ptr_rel, 12
.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, frame_ptr_rel, 16
.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, frame_ptr_rel, 0
.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"