[llvm] r349431 - [codeview] Align symbol records to save 441MB during linking clang.pdb
Reid Kleckner via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 17 17:14:05 PST 2018
Author: rnk
Date: Mon Dec 17 17:14:05 2018
New Revision: 349431
URL: http://llvm.org/viewvc/llvm-project?rev=349431&view=rev
Log:
[codeview] Align symbol records to save 441MB during linking clang.pdb
In PDBs, symbol records must be aligned to four bytes. However, in the
object file, symbol records may not be aligned. MSVC does not pad out
symbol records to make sure they are aligned. That means the linker has
to do extra work to insert the padding. Currently, LLD calculates the
required space with alignment, and copies each record one at a time
while padding them out to the correct size. It has a fast path that
avoids this copy when the records are already aligned.
This change fixes a bug in that codepath so that the copy is actually
saved, and tweaks LLVM's symbol record emission to align symbol records.
Here's how things compare when doing a plain clang Release+PDB build:
- objs are 0.65% bigger (negligible)
- link is 3.3% faster (negligible)
- saves allocating 441MB
- new LLD high water mark is ~1.05GB
Modified:
llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
llvm/trunk/test/DebugInfo/COFF/frameproc-flags.ll
llvm/trunk/test/DebugInfo/COFF/multifunction.ll
llvm/trunk/test/DebugInfo/COFF/simple.ll
llvm/trunk/test/DebugInfo/COFF/thunk.ll
llvm/trunk/test/DebugInfo/COFF/types-cvarargs.ll
llvm/trunk/test/DebugInfo/COFF/udts-complete.ll
llvm/trunk/test/DebugInfo/COFF/udts.ll
llvm/trunk/test/DebugInfo/COFF/vframe-fpo.ll
Modified: llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp Mon Dec 17 17:14:05 2018
@@ -2833,6 +2833,7 @@ MCSymbol *CodeViewDebug::beginSymbolReco
void CodeViewDebug::endSymbolRecord(MCSymbol *SymEnd) {
// Symbol records in object files are not aligned, although we are considering
// it for linker performance reasons.
+ OS.EmitValueToAlignment(4);
OS.EmitLabel(SymEnd);
}
Modified: llvm/trunk/test/DebugInfo/COFF/frameproc-flags.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/frameproc-flags.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/frameproc-flags.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/frameproc-flags.ll Mon Dec 17 17:14:05 2018
@@ -62,44 +62,44 @@
; }
; }
-; CHECK-LABEL: S_GPROC32_ID [size = 50] `use_alloca`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 52] `use_alloca`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = VFRAME, param fp reg = EBP
; CHECK: flags = has alloca | secure checks | opt speed
-; CHECK-LABEL: S_GPROC32_ID [size = 51] `call_setjmp`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 52] `call_setjmp`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = NONE, param fp reg = NONE
; CHECK: flags = has setjmp | opt speed
-; CHECK-LABEL: S_GPROC32_ID [size = 53] `use_inlineasm`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 56] `use_inlineasm`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = NONE, param fp reg = NONE
; CHECK: flags = has inline asm | opt speed
-; CHECK-LABEL: S_GPROC32_ID [size = 46] `cpp_eh`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 48] `cpp_eh`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = EBP, param fp reg = EBP
; CHECK: flags = has eh | opt speed
-; CHECK-LABEL: S_GPROC32_ID [size = 50] `use_inline`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 52] `use_inline`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = NONE, param fp reg = NONE
; CHECK: flags = opt speed
; CHECK-LABEL: S_LPROC32_ID [size = 56] `is_marked_inline`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = NONE, param fp reg = NONE
; CHECK: flags = marked inline | opt speed
-; CHECK-LABEL: S_GPROC32_ID [size = 43] `seh`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 44] `seh`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = EBP, param fp reg = EBP
; CHECK: flags = has seh | opt speed
-; CHECK-LABEL: S_LPROC32_ID [size = 55] `?filt$0 at 0@seh@@`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_LPROC32_ID [size = 56] `?filt$0 at 0@seh@@`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = EBP, param fp reg = EBP
; CHECK: flags = opt speed
-; CHECK-LABEL: S_GPROC32_ID [size = 49] `use_naked`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 52] `use_naked`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = NONE, param fp reg = NONE
; CHECK: flags = has inline asm | naked | opt speed
-; CHECK-LABEL: S_GPROC32_ID [size = 51] `stack_guard`
-; CHECK: S_FRAMEPROC [size = 30]
+; CHECK-LABEL: S_GPROC32_ID [size = 52] `stack_guard`
+; CHECK: S_FRAMEPROC [size = 32]
; CHECK: local fp reg = VFRAME, param fp reg = EBP
; CHECK: flags = secure checks | opt speed
Modified: llvm/trunk/test/DebugInfo/COFF/multifunction.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/multifunction.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/multifunction.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/multifunction.ll Mon Dec 17 17:14:05 2018
@@ -80,6 +80,7 @@
; X86-NEXT: .secidx _x
; X86-NEXT: .byte 0
; X86-NEXT: .asciz "x"
+; X86-NEXT: .p2align 2
; X86-NEXT: [[PROC_SEGMENT_END]]:
; X86-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X86-NEXT: [[FPROC_BEG]]:
@@ -91,6 +92,7 @@
; X86-NEXT: .long 0 # Exception handler offset
; X86-NEXT: .short 0 # Exception handler section
; X86-NEXT: .long 0 # Flags (defines frame register)
+; X86-NEXT: .p2align 2
; X86-NEXT: [[FPROC_END]]:
; X86-NEXT: .short 2
; X86-NEXT: .short 4431
@@ -117,6 +119,7 @@
; X86-NEXT: .secidx _y
; X86-NEXT: .byte 0
; X86-NEXT: .asciz "y"
+; X86-NEXT: .p2align 2
; X86-NEXT: [[PROC_SEGMENT_END]]:
; X86-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X86-NEXT: [[FPROC_BEG]]:
@@ -128,6 +131,7 @@
; X86-NEXT: .long 0 # Exception handler offset
; X86-NEXT: .short 0 # Exception handler section
; X86-NEXT: .long 0 # Flags (defines frame register)
+; X86-NEXT: .p2align 2
; X86-NEXT: [[FPROC_END]]:
; X86-NEXT: .short 2
; X86-NEXT: .short 4431
@@ -154,6 +158,7 @@
; X86-NEXT: .secidx _f
; X86-NEXT: .byte 0
; X86-NEXT: .asciz "f"
+; X86-NEXT: .p2align 2
; X86-NEXT: [[PROC_SEGMENT_END]]:
; X86-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X86-NEXT: [[FPROC_BEG]]:
@@ -165,6 +170,7 @@
; X86-NEXT: .long 0 # Exception handler offset
; X86-NEXT: .short 0 # Exception handler section
; X86-NEXT: .long 0 # Flags (defines frame register)
+; X86-NEXT: .p2align 2
; X86-NEXT: [[FPROC_END]]:
; X86-NEXT: .short 2
; X86-NEXT: .short 4431
@@ -386,6 +392,7 @@
; X64-NEXT: .secidx x
; X64-NEXT: .byte 0
; X64-NEXT: .asciz "x"
+; X64-NEXT: .p2align 2
; X64-NEXT: [[PROC_SEGMENT_END]]:
; X64-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X64-NEXT: [[FPROC_BEG]]:
@@ -397,6 +404,7 @@
; X64-NEXT: .long 0 # Exception handler offset
; X64-NEXT: .short 0 # Exception handler section
; X64-NEXT: .long 81920 # Flags (defines frame register)
+; X64-NEXT: .p2align 2
; X64-NEXT: [[FPROC_END]]:
; X64-NEXT: .short 2
; X64-NEXT: .short 4431
@@ -422,6 +430,7 @@
; X64-NEXT: .secidx y
; X64-NEXT: .byte 0
; X64-NEXT: .asciz "y"
+; X64-NEXT: .p2align 2
; X64-NEXT: [[PROC_SEGMENT_END]]:
; X64-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X64-NEXT: [[FPROC_BEG]]:
@@ -433,6 +442,7 @@
; X64-NEXT: .long 0 # Exception handler offset
; X64-NEXT: .short 0 # Exception handler section
; X64-NEXT: .long 81920 # Flags (defines frame register)
+; X64-NEXT: .p2align 2
; X64-NEXT: [[FPROC_END]]:
; X64-NEXT: .short 2
; X64-NEXT: .short 4431
@@ -458,6 +468,7 @@
; X64-NEXT: .secidx f
; X64-NEXT: .byte 0
; X64-NEXT: .asciz "f"
+; X64-NEXT: .p2align 2
; X64-NEXT: [[PROC_SEGMENT_END]]:
; X64-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X64-NEXT: [[FPROC_BEG]]:
@@ -469,6 +480,7 @@
; X64-NEXT: .long 0 # Exception handler offset
; X64-NEXT: .short 0 # Exception handler section
; X64-NEXT: .long 81920 # Flags (defines frame register)
+; X64-NEXT: .p2align 2
; X64-NEXT: [[FPROC_END]]:
; X64-NEXT: .short 2
; X64-NEXT: .short 4431
@@ -488,16 +500,16 @@
; OBJ64: Relocations [
; OBJ64-NEXT: 0x64 IMAGE_REL_AMD64_SECREL x
; OBJ64-NEXT: 0x68 IMAGE_REL_AMD64_SECTION x
-; OBJ64-NEXT: 0x98 IMAGE_REL_AMD64_SECREL x
-; OBJ64-NEXT: 0x9C IMAGE_REL_AMD64_SECTION x
-; OBJ64-NEXT: 0xFC IMAGE_REL_AMD64_SECREL y
-; OBJ64-NEXT: 0x100 IMAGE_REL_AMD64_SECTION y
-; OBJ64-NEXT: 0x130 IMAGE_REL_AMD64_SECREL y
-; OBJ64-NEXT: 0x134 IMAGE_REL_AMD64_SECTION y
-; OBJ64-NEXT: 0x194 IMAGE_REL_AMD64_SECREL f
-; OBJ64-NEXT: 0x198 IMAGE_REL_AMD64_SECTION f
-; OBJ64-NEXT: 0x1C8 IMAGE_REL_AMD64_SECREL f
-; OBJ64-NEXT: 0x1CC IMAGE_REL_AMD64_SECTION f
+; OBJ64-NEXT: 0x9C IMAGE_REL_AMD64_SECREL x
+; OBJ64-NEXT: 0xA0 IMAGE_REL_AMD64_SECTION x
+; OBJ64-NEXT: 0x100 IMAGE_REL_AMD64_SECREL y
+; OBJ64-NEXT: 0x104 IMAGE_REL_AMD64_SECTION y
+; OBJ64-NEXT: 0x138 IMAGE_REL_AMD64_SECREL y
+; OBJ64-NEXT: 0x13C IMAGE_REL_AMD64_SECTION y
+; OBJ64-NEXT: 0x19C IMAGE_REL_AMD64_SECREL f
+; OBJ64-NEXT: 0x1A0 IMAGE_REL_AMD64_SECTION f
+; OBJ64-NEXT: 0x1D4 IMAGE_REL_AMD64_SECREL f
+; OBJ64-NEXT: 0x1D8 IMAGE_REL_AMD64_SECTION f
; OBJ64-NEXT: ]
; OBJ64: Subsection [
; OBJ64-NEXT: SubSectionType: Symbols (0xF1)
Modified: llvm/trunk/test/DebugInfo/COFF/simple.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/simple.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/simple.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/simple.ll Mon Dec 17 17:14:05 2018
@@ -58,6 +58,7 @@
; X86-NEXT: .secidx _f
; X86-NEXT: .byte 0
; X86-NEXT: .asciz "f"
+; X86-NEXT: .p2align 2
; X86-NEXT: [[PROC_SEGMENT_END]]:
; X86-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X86-NEXT: [[FPROC_BEG]]:
@@ -69,6 +70,7 @@
; X86-NEXT: .long 0 # Exception handler offset
; X86-NEXT: .short 0 # Exception handler section
; X86-NEXT: .long 0 # Flags (defines frame register)
+; X86-NEXT: .p2align 2
; X86-NEXT: [[FPROC_END]]:
; X86-NEXT: .short 2
; X86-NEXT: .short 4431
@@ -89,8 +91,8 @@
; OBJ32-NEXT: 0x44 IMAGE_REL_I386_DIR32NB _f
; OBJ32-NEXT: 0x90 IMAGE_REL_I386_SECREL _f
; OBJ32-NEXT: 0x94 IMAGE_REL_I386_SECTION _f
-; OBJ32-NEXT: 0xC4 IMAGE_REL_I386_SECREL _f
-; OBJ32-NEXT: 0xC8 IMAGE_REL_I386_SECTION _f
+; OBJ32-NEXT: 0xC8 IMAGE_REL_I386_SECREL _f
+; OBJ32-NEXT: 0xCC IMAGE_REL_I386_SECTION _f
; OBJ32-NEXT: ]
; OBJ32: Subsection [
; OBJ32-NEXT: SubSectionType: Symbols (0xF1)
@@ -184,6 +186,7 @@
; X64-NEXT: .secidx f
; X64-NEXT: .byte 0
; X64-NEXT: .asciz "f"
+; X64-NEXT: .p2align 2
; X64-NEXT: [[PROC_SEGMENT_END]]:
; X64-NEXT: .short [[FPROC_END:[^ ]*]]-[[FPROC_BEG:[^ ]*]] # Record length
; X64-NEXT: [[FPROC_BEG]]:
@@ -195,6 +198,7 @@
; X64-NEXT: .long 0 # Exception handler offset
; X64-NEXT: .short 0 # Exception handler section
; X64-NEXT: .long 81920 # Flags (defines frame register)
+; X64-NEXT: .p2align 2
; X64-NEXT: [[FPROC_END]]:
; X64-NEXT: .short 2
; X64-NEXT: .short 4431
@@ -214,8 +218,8 @@
; OBJ64: Relocations [
; OBJ64-NEXT: 0x64 IMAGE_REL_AMD64_SECREL f
; OBJ64-NEXT: 0x68 IMAGE_REL_AMD64_SECTION f
-; OBJ64-NEXT: 0x98 IMAGE_REL_AMD64_SECREL f
-; OBJ64-NEXT: 0x9C IMAGE_REL_AMD64_SECTION f
+; OBJ64-NEXT: 0x9C IMAGE_REL_AMD64_SECREL f
+; OBJ64-NEXT: 0xA0 IMAGE_REL_AMD64_SECTION f
; OBJ64-NEXT: ]
; OBJ64: Subsection [
; OBJ64-NEXT: SubSectionType: Symbols (0xF1)
Modified: llvm/trunk/test/DebugInfo/COFF/thunk.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/thunk.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/thunk.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/thunk.ll Mon Dec 17 17:14:05 2018
@@ -70,6 +70,7 @@
; ASM-NEXT: .short Lfunc_end{{.*}}-"[[NAME1]]" # Code size
; ASM-NEXT: .byte 0 # Ordinal
; ASM-NEXT: .asciz "[[NAME1]]" # Function name
+; ASM-NEXT: .p2align 2
; ASM-NEXT: [[END1]]:
; ASM-NEXT: .short 2 # Record length
; ASM-NEXT: .short 4431 # Record kind: S_PROC_ID_END
@@ -88,6 +89,7 @@
; ASM-NEXT: .short Lfunc_end{{.*}}-"[[NAME2]]" # Code size
; ASM-NEXT: .byte 0 # Ordinal
; ASM-NEXT: .asciz "[[NAME2]]" # Function name
+; ASM-NEXT: .p2align 2
; ASM-NEXT: [[END2]]:
; ASM-NEXT: .short 2 # Record length
; ASM-NEXT: .short 4431 # Record kind: S_PROC_ID_END
Modified: llvm/trunk/test/DebugInfo/COFF/types-cvarargs.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/types-cvarargs.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/types-cvarargs.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/types-cvarargs.ll Mon Dec 17 17:14:05 2018
@@ -25,7 +25,7 @@
; CHECK: }
; CHECK: Subsection [
; CHECK: SubSectionType: Symbols (0xF1)
-; CHECK: SubSectionSize: 0x2A
+; CHECK: SubSectionSize:
; CHECK: UDTSym {
; CHECK: Kind: S_UDT (0x1108)
; CHECK: Type: MemberTest::A (0x1008)
Modified: llvm/trunk/test/DebugInfo/COFF/udts-complete.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/udts-complete.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/udts-complete.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/udts-complete.ll Mon Dec 17 17:14:05 2018
@@ -31,7 +31,7 @@
; CHECK: Symbols
; CHECK: ============================================================
; CHECK: Mod 0000 | `.debug$S`:
-; CHECK: 0 | S_GDATA32 [size = 17] `gv`
+; CHECK: 0 | S_GDATA32 [size = 20] `gv`
; CHECK: type = 0x1002 (Foo), addr = 0000:0000
; CHECK: 0 | S_UDT [size = 12] `Bar`
; CHECK: original type = 0x1002
Modified: llvm/trunk/test/DebugInfo/COFF/udts.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/udts.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/udts.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/udts.ll Mon Dec 17 17:14:05 2018
@@ -79,13 +79,13 @@
; PDBUTIL: Symbols
; PDBUTIL-NEXT: ============================================================
; PDBUTIL-NOT: S_UDT {{.*}} `A::C`
-; PDBUTIL: S_UDT [size = 15] `f::FOO`
-; PDBUTIL: S_UDT [size = 15] `g::pun`
-; PDBUTIL: S_UDT [size = 10] `S`
-; PDBUTIL: S_UDT [size = 10] `A`
-; PDBUTIL: S_UDT [size = 13] `A::D`
-; PDBUTIL: S_UDT [size = 10] `U`
-; PDBUTIL: S_UDT [size = 10] `U`
+; PDBUTIL: S_UDT [size = 16] `f::FOO`
+; PDBUTIL: S_UDT [size = 16] `g::pun`
+; PDBUTIL: S_UDT [size = 12] `S`
+; PDBUTIL: S_UDT [size = 12] `A`
+; PDBUTIL: S_UDT [size = 16] `A::D`
+; PDBUTIL: S_UDT [size = 12] `U`
+; PDBUTIL: S_UDT [size = 12] `U`
source_filename = "test/DebugInfo/COFF/udts.ll"
target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128"
@@ -190,4 +190,4 @@ attributes #1 = { nounwind readnone spec
!53 = !DILocation(line: 9, column: 5, scope: !38)
!54 = !DILocation(line: 9, column: 7, scope: !38)
!55 = !DILocation(line: 10, column: 12, scope: !38)
-!56 = !DILocation(line: 10, column: 3, scope: !38)
\ No newline at end of file
+!56 = !DILocation(line: 10, column: 3, scope: !38)
Modified: llvm/trunk/test/DebugInfo/COFF/vframe-fpo.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/COFF/vframe-fpo.ll?rev=349431&r1=349430&r2=349431&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/COFF/vframe-fpo.ll (original)
+++ llvm/trunk/test/DebugInfo/COFF/vframe-fpo.ll Mon Dec 17 17:14:05 2018
@@ -64,14 +64,14 @@
; CODEVIEW-NEXT: Magic: 0x4
; CODEVIEW-NEXT: Subsection [
; CODEVIEW-NEXT: SubSectionType: Symbols (0xF1)
-; CODEVIEW-NEXT: SubSectionSize: 0x2F
+; CODEVIEW-NEXT: SubSectionSize:
; CODEVIEW-NEXT: Compile3Sym {
; CODEVIEW-NEXT: Kind: S_COMPILE3 (0x113C)
; CODEVIEW: }
; CODEVIEW: ]
; CODEVIEW: Subsection [
; CODEVIEW-NEXT: SubSectionType: FrameData (0xF5)
-; CODEVIEW-NEXT: SubSectionSize: 0xA4
+; CODEVIEW-NEXT: SubSectionSize:
; CODEVIEW-NEXT: LinkageName: _main
; CODEVIEW: FrameData {
; CODEVIEW: }
@@ -109,7 +109,7 @@
; CODEVIEW: Subsection [
; CODEVIEW-NEXT: SubSectionType: Symbols (0xF1)
-; CODEVIEW-NEXT: SubSectionSize: 0xA2
+; CODEVIEW-NEXT: SubSectionSize:
; CODEVIEW-NEXT: GlobalProcIdSym {
; CODEVIEW-NEXT: Kind: S_GPROC32_ID (0x1147)
; CODEVIEW: DisplayName: main
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