Add support for ARM32 targets

[kristibektashi]

LLVM-MSVC fails to compile the default Hello World program that is given as a template when you generate a new Visual Studio project for a Console C++ application when targetting the ARM32 architecture (which is simply called ARM in Visual Studio). Version of LLVM-MSVC used is llvm-msvc-v777.2.2, with the files copied over an installation of llvm-msvc-v777.1.9/llvm-msvc_X86_64_installer.exe. VS version used is latest (at the time) VS2022 Enterprise (also tested with VS2019) with the 10.0.22621.0 Windows SDK. Host used is Windows Server 2022 Datacenter, build 10.0.20348.3692. The same program compiles fine for the x86, x64 and ARM64 architectures. Provided below are the error logs for the various LLVM-MSVC options in Visual Studio (it fails for all of them):

Using LLVM-MSVC_v143:

Build started at 9:13 PM...
1>------ Build started: Project: ConsoleApplication4, Configuration: Release ARM ------
1>llvm-msvc(v777.2.2) spent 0.680s in ConsoleApplication4.cpp
1>LINK : LLVM error : Cannot select: 0x17c53cd0788: ch = catchret 0x17c537d0168, BasicBlock:ch< 0x17c53d11c18>, BasicBlock:ch< 0x17c53cd8768>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.44.35207\include\__msvc_ostream.hpp:805
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\lld-link.exe /ERRORREPORT:PROMPT @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp25a4402fe6e945d7859e64cfb66f7390.rsp
1>1.	Running pass 'Function Pass Manager' on module 'ld-temp.o'.
1>2.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0x80000003
1> #0 0x00007ff7080bf6c5 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xaf6c5)
1> #1 0x00007ff70a2aaa8f (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x229aa8f)
1> #2 0x00007ff70a2aa38c (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x229a38c)
1> #3 0x00007ff7080b4700 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xa4700)
1> #4 0x00007ff708eb912a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xea912a)
1> #5 0x00007ff708ec1ee9 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeb1ee9)
1> #6 0x00007ff70873e61f (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x72e61f)
1> #7 0x00007ff708eba571 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeaa571)
1> #8 0x00007ff708eb9bf4 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xea9bf4)
1> #9 0x00007ff708ebe7af (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeae7af)
1>#10 0x00007ff708ec6623 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeb6623)
1>#11 0x00007ff70874bb84 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x73bb84)
1>#12 0x00007ff7091e968a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x11d968a)
1>#13 0x00007ff70a179963 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169963)
1>#14 0x00007ff70a179b93 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169b93)
1>#15 0x00007ff70a179e22 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169e22)
1>#16 0x00007ff70a179610 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169610)
1>#17 0x00007ff7090ba0db (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10aa0db)
1>#18 0x00007ff7090b97bb (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a97bb)
1>#19 0x00007ff7090b2013 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a2013)
1>#20 0x00007ff7090b133a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a133a)
1>#21 0x00007ff70819ad31 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x18ad31)
1>#22 0x00007ff708158e63 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x148e63)
1>#23 0x00007ff708142196 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x132196)
1>#24 0x00007ff70813ad35 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x12ad35)
1>#25 0x00007ff70811bbb1 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10bbb1)
1>#26 0x00007ff708095f1c (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x85f1c)
1>#27 0x00007ff7080960d4 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x860d4)
1>#28 0x00007ff70a29c280 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x228c280)
1>#29 0x00007fff6b9b4cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#30 0x00007fff6c87edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>Done building project "ConsoleApplication4.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 9:13 PM and took 01.249 seconds ==========

Using LLVM-MSVC_v142:

Build started at 9:15 PM...
1>------ Build started: Project: ConsoleApplication4, Configuration: Release ARM ------
1>llvm-msvc(v777.2.2) spent 0.526s in ConsoleApplication4.cpp
1>LINK : LLVM error : Cannot select: 0x246fce43d88: ch = catchret 0x246fcd90168, BasicBlock:ch< 0x246fce7c1a8>, BasicBlock:ch< 0x246fce7f368>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.29.30133\include\ostream:767
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\lld-link.exe /ERRORREPORT:PROMPT @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp93ed57f318e04e308f283595cae2deaf.rsp
1>1.	Running pass 'Function Pass Manager' on module 'ld-temp.o'.
1>2.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0x80000003
1> #0 0x00007ff7080bf6c5 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xaf6c5)
1> #1 0x00007ff70a2aaa8f (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x229aa8f)
1> #2 0x00007ff70a2aa38c (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x229a38c)
1> #3 0x00007ff7080b4700 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xa4700)
1> #4 0x00007ff708eb912a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xea912a)
1> #5 0x00007ff708ec1ee9 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeb1ee9)
1> #6 0x00007ff70873e61f (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x72e61f)
1> #7 0x00007ff708eba571 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeaa571)
1> #8 0x00007ff708eb9bf4 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xea9bf4)
1> #9 0x00007ff708ebe7af (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeae7af)
1>#10 0x00007ff708ec6623 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeb6623)
1>#11 0x00007ff70874bb84 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x73bb84)
1>#12 0x00007ff7091e968a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x11d968a)
1>#13 0x00007ff70a179963 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169963)
1>#14 0x00007ff70a179b93 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169b93)
1>#15 0x00007ff70a179e22 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169e22)
1>#16 0x00007ff70a179610 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169610)
1>#17 0x00007ff7090ba0db (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10aa0db)
1>#18 0x00007ff7090b97bb (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a97bb)
1>#19 0x00007ff7090b2013 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a2013)
1>#20 0x00007ff7090b133a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a133a)
1>#21 0x00007ff70819ad31 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x18ad31)
1>#22 0x00007ff708158e63 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x148e63)
1>#23 0x00007ff708142196 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x132196)
1>#24 0x00007ff70813ad35 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x12ad35)
1>#25 0x00007ff70811bbb1 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10bbb1)
1>#26 0x00007ff708095f1c (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x85f1c)
1>#27 0x00007ff7080960d4 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x860d4)
1>#28 0x00007ff70a29c280 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x228c280)
1>#29 0x00007fff6b9b4cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#30 0x00007fff6c87edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>Done building project "ConsoleApplication4.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 9:15 PM and took 00.900 seconds ==========

Using LLVM-MSVC_v141:

Build started at 9:15 PM...
1>------ Build started: Project: ConsoleApplication4, Configuration: Release ARM ------
1>llvm-msvc(v777.2.2) spent 0.438s in ConsoleApplication4.cpp
1>LINK : LLVM error : Cannot select: 0x18e533a8588: ch = catchret 0x18e532c0168, BasicBlock:ch< 0x18e533c0da8>, BasicBlock:ch< 0x18e533a3f68>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.16.27023\include\ostream:826
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\lld-link.exe /ERRORREPORT:PROMPT @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp4cdef4046e084c4d8eee047c0ff7d602.rsp
1>1.	Running pass 'Function Pass Manager' on module 'ld-temp.o'.
1>2.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0x80000003
1> #0 0x00007ff7080bf6c5 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xaf6c5)
1> #1 0x00007ff70a2aaa8f (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x229aa8f)
1> #2 0x00007ff70a2aa38c (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x229a38c)
1> #3 0x00007ff7080b4700 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xa4700)
1> #4 0x00007ff708eb912a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xea912a)
1> #5 0x00007ff708ec1ee9 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeb1ee9)
1> #6 0x00007ff70873e61f (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x72e61f)
1> #7 0x00007ff708eba571 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeaa571)
1> #8 0x00007ff708eb9bf4 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xea9bf4)
1> #9 0x00007ff708ebe7af (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeae7af)
1>#10 0x00007ff708ec6623 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0xeb6623)
1>#11 0x00007ff70874bb84 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x73bb84)
1>#12 0x00007ff7091e968a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x11d968a)
1>#13 0x00007ff70a179963 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169963)
1>#14 0x00007ff70a179b93 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169b93)
1>#15 0x00007ff70a179e22 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169e22)
1>#16 0x00007ff70a179610 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x2169610)
1>#17 0x00007ff7090ba0db (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10aa0db)
1>#18 0x00007ff7090b97bb (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a97bb)
1>#19 0x00007ff7090b2013 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a2013)
1>#20 0x00007ff7090b133a (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10a133a)
1>#21 0x00007ff70819ad31 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x18ad31)
1>#22 0x00007ff708158e63 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x148e63)
1>#23 0x00007ff708142196 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x132196)
1>#24 0x00007ff70813ad35 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x12ad35)
1>#25 0x00007ff70811bbb1 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x10bbb1)
1>#26 0x00007ff708095f1c (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x85f1c)
1>#27 0x00007ff7080960d4 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x860d4)
1>#28 0x00007ff70a29c280 (C:\llvm-msvc_X86_64\bin\lld-link.exe+0x228c280)
1>#29 0x00007fff6b9b4cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#30 0x00007fff6c87edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>Done building project "ConsoleApplication4.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 9:15 PM and took 00.843 seconds ==========

[kristibektashi]

Also reproduced with just llvm-msvc-v777.1.9/llvm-msvc_X86_64_installer.exe installed

[CR3Swapper]

Thank you for the issue. Could you please try with the debug builds of llvm msvc?

There should be a much larger MSI installer with debug symbols in the releases.

[kristibektashi]

There is no MSI installer, but I assume you mean llvm-msvc-v777.1.9/llvm-msvc_X86_64_installer-PDB.exe?

[kristibektashi]

I tried with the above installer, here's what the errors were (using the Release configuration of the application):

Using LLVM-MSVC_v143:

Build started at 5:55 PM...
1>------ Build started: Project: EXEFileExample, Configuration: Release ARM ------
1>llvm-msvc(v777.1.9) spent 0.810s in EXEFileExample.cpp
1>LINK : LLVM error : Cannot select: 0x244d8920788: ch = catchret 0x244d7fb0168, BasicBlock:ch< 0x244d8961c18>, BasicBlock:ch< 0x244d8928768>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.44.35207\include\__msvc_ostream.hpp:805
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\lld-link.exe /ERRORREPORT:PROMPT @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp2879f5a3c79c49a4a7eca411e673fb86.rsp
1>1.	Running pass 'Function Pass Manager' on module 'ld-temp.o'.
1>2.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0x80000003
1> #0 0x00007ff6a31725f5 HandleAbort D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\Windows\Signals.inc:424:0
1> #1 0x00007ff6a6307707 raise minkernel\crts\ucrt\src\appcrt\misc\signal.cpp:547:0
1> #2 0x00007ff6a6306d44 abort minkernel\crts\ucrt\src\appcrt\startup\abort.cpp:71:0
1> #3 0x00007ff6a31610c0 llvm::report_fatal_error(class llvm::Twine const &, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\ErrorHandling.cpp:149:0
1> #4 0x00007ff6a446e83a llvm::SelectionDAGISel::CannotYetSelect(class llvm::SDNode *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4257:0
1> #5 0x00007ff6a44784c7 llvm::SelectionDAGISel::SelectCodeCommon(class llvm::SDNode *, unsigned char const *, unsigned int) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4159:0
1> #6 0x00007ff6a3a8c9e3 `anonymous namespace'::ARMDAGToDAGISel::Select D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:5366:0
1> #7 0x00007ff6a44701c1 llvm::SelectionDAGISel::DoInstructionSelection(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1230:0
1> #8 0x00007ff6a446f4e4 llvm::TimeRegion::{dtor} D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Timer.h:155:0
1> #9 0x00007ff6a446f4e4 llvm::SelectionDAGISel::CodeGenAndEmitDAG(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1002:0
1>#10 0x00007ff6a4474b8f llvm::SelectionDAGISel::SelectAllBasicBlocks(class llvm::Function const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1814:0
1>#11 0x00007ff6a447f0c2 llvm::SelectionDAGISel::runOnMachineFunction(class llvm::MachineFunction &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:532:0
1>#12 0x00007ff6a3a9ece4 `anonymous namespace'::ARMDAGToDAGISel::runOnMachineFunction D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:73:0
1>#13 0x00007ff6a48d684a llvm::MachineFunctionPass::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\MachineFunctionPass.cpp:95:0
1>#14 0x00007ff6a60b0bbe llvm::FPPassManager::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1443:0
1>#15 0x00007ff6a60b0f13 llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Function,0,0,void,0>,0,0>::operator++ D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\ADT\ilist_iterator.h:157:0
1>#16 0x00007ff6a60b0f13 llvm::FPPassManager::runOnModule(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1488:0
1>#17 0x00007ff6a60b11c0 `anonymous namespace'::MPPassManager::runOnModule D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1558:0
1>#18 0x00007ff6a60b0810 llvm::legacy::PassManagerImpl::run(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:542:0
1>#19 0x00007ff6a470405c std::unique_ptr<llvm::ToolOutputFile,std::default_delete<llvm::ToolOutputFile> >::operator bool C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\memory:3437:0
1>#20 0x00007ff6a470405c codegen D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTOBackend.cpp:427:0
1>#21 0x00007ff6a4703735 llvm::lto::backend(struct llvm::lto::Config const &, class std::function<(unsigned int, class llvm::Twine const &)>, unsigned int, class llvm::Module &, class llvm::ModuleSummaryIndex &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTOBackend.cpp:526:0
1>#22 0x00007ff6a46f71b5 llvm::Error::operator bool D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Error.h:240:0
1>#23 0x00007ff6a46f71b5 llvm::lto::LTO::runRegularLTO(class std::function<(unsigned int, class llvm::Twine const &)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTO.cpp:1334:0
1>#24 0x00007ff6a46f6490 llvm::Error::operator bool D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Error.h:240:0
1>#25 0x00007ff6a46f6490 llvm::lto::LTO::run(class std::function<(unsigned int, class llvm::Twine const &)>, class std::function<(unsigned int, class llvm::StringRef, class llvm::Twine const &)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTO.cpp:1171:0
1>#26 0x00007ff6a32aa10f lld::coff::BitcodeCompiler::compile(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\LTO.cpp:190:0
1>#27 0x00007ff6a324dfe3 lld::coff::SymbolTable::compileBitcodeFiles(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\SymbolTable.cpp:896:0
1>#28 0x00007ff6a322db24 lld::coff::LinkerDriver::linkerMain(class llvm::ArrayRef<char const *>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\Driver.cpp:2618:0
1>#29 0x00007ff6a3226b85 lld::coff::link(class llvm::ArrayRef<char const *>, class llvm::raw_ostream &, class llvm::raw_ostream &, bool, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\Driver.cpp:78:0
1>#30 0x00007ff6a31fc8d3 lld::unsafeLldMain(class llvm::ArrayRef<char const *>, class llvm::raw_ostream &, class llvm::raw_ostream &, class llvm::ArrayRef<struct lld::DriverDef>, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\Common\DriverDispatcher.cpp:164:0
1>#31 0x00007ff6a31321e4 lld_main(int, char **, struct llvm::ToolContext const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\tools\lld\lld.cpp:94:0
1>#32 0x00007ff6a3132474 main D:\a\llvm-msvc\llvm-msvc\build\tools\lld\tools\lld\lld-driver.cpp:16:0
1>#33 0x00007ff6a62ba9c8 invoke_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:78:0
1>#34 0x00007ff6a62ba9c8 __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288:0
1>#35 0x00007fff45614cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#36 0x00007fff4755edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>Done building project "EXEFileExample.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 5:55 PM and took 01.343 seconds ==========

Using LLVM-MSVC_v142:

Build started at 5:56 PM...
1>------ Build started: Project: EXEFileExample, Configuration: Release ARM ------
1>llvm-msvc(v777.1.9) spent 0.843s in EXEFileExample.cpp
1>LINK : LLVM error : Cannot select: 0x1e9ecf19788: ch = catchret 0x1e9ece80168, BasicBlock:ch< 0x1e9ecf5afa8>, BasicBlock:ch< 0x1e9ecf5cf68>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.29.30133\include\ostream:767
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\lld-link.exe /ERRORREPORT:PROMPT @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp30f0be58624a4c2dad8d585d1b859e3e.rsp
1>1.	Running pass 'Function Pass Manager' on module 'ld-temp.o'.
1>2.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0x80000003
1> #0 0x00007ff6a31725f5 HandleAbort D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\Windows\Signals.inc:424:0
1> #1 0x00007ff6a6307707 raise minkernel\crts\ucrt\src\appcrt\misc\signal.cpp:547:0
1> #2 0x00007ff6a6306d44 abort minkernel\crts\ucrt\src\appcrt\startup\abort.cpp:71:0
1> #3 0x00007ff6a31610c0 llvm::report_fatal_error(class llvm::Twine const &, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\ErrorHandling.cpp:149:0
1> #4 0x00007ff6a446e83a llvm::SelectionDAGISel::CannotYetSelect(class llvm::SDNode *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4257:0
1> #5 0x00007ff6a44784c7 llvm::SelectionDAGISel::SelectCodeCommon(class llvm::SDNode *, unsigned char const *, unsigned int) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4159:0
1> #6 0x00007ff6a3a8c9e3 `anonymous namespace'::ARMDAGToDAGISel::Select D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:5366:0
1> #7 0x00007ff6a44701c1 llvm::SelectionDAGISel::DoInstructionSelection(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1230:0
1> #8 0x00007ff6a446f4e4 llvm::SelectionDAGISel::CodeGenAndEmitDAG(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1002:0
1> #9 0x00007ff6a4474b8f llvm::SelectionDAGISel::SelectAllBasicBlocks(class llvm::Function const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1814:0
1>#10 0x00007ff6a447f0c2 llvm::SelectionDAGISel::runOnMachineFunction(class llvm::MachineFunction &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:532:0
1>#11 0x00007ff6a3a9ece4 `anonymous namespace'::ARMDAGToDAGISel::runOnMachineFunction D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:73:0
1>#12 0x00007ff6a48d684a llvm::MachineFunctionPass::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\MachineFunctionPass.cpp:95:0
1>#13 0x00007ff6a60b0bbe llvm::FPPassManager::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1443:0
1>#14 0x00007ff6a60b0f13 llvm::FPPassManager::runOnModule(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1488:0
1>#15 0x00007ff6a60b11c0 `anonymous namespace'::MPPassManager::runOnModule D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1558:0
1>#16 0x00007ff6a60b0810 llvm::legacy::PassManagerImpl::run(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:542:0
1>#17 0x00007ff6a470405c codegen D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTOBackend.cpp:427:0
1>#18 0x00007ff6a4703735 llvm::lto::backend(struct llvm::lto::Config const &, class std::function<(unsigned int, class llvm::Twine const &)>, unsigned int, class llvm::Module &, class llvm::ModuleSummaryIndex &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTOBackend.cpp:526:0
1>#19 0x00007ff6a46f71b5 llvm::lto::LTO::runRegularLTO(class std::function<(unsigned int, class llvm::Twine const &)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTO.cpp:1334:0
1>#20 0x00007ff6a46f6490 llvm::lto::LTO::run(class std::function<(unsigned int, class llvm::Twine const &)>, class std::function<(unsigned int, class llvm::StringRef, class llvm::Twine const &)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTO.cpp:1171:0
1>#21 0x00007ff6a32aa10f lld::coff::BitcodeCompiler::compile(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\LTO.cpp:190:0
1>#22 0x00007ff6a324dfe3 lld::coff::SymbolTable::compileBitcodeFiles(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\SymbolTable.cpp:896:0
1>#23 0x00007ff6a322db24 lld::coff::LinkerDriver::linkerMain(class llvm::ArrayRef<char const *>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\Driver.cpp:2618:0
1>#24 0x00007ff6a3226b85 lld::coff::link(class llvm::ArrayRef<char const *>, class llvm::raw_ostream &, class llvm::raw_ostream &, bool, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\Driver.cpp:78:0
1>#25 0x00007ff6a31fc8d3 lld::unsafeLldMain(class llvm::ArrayRef<char const *>, class llvm::raw_ostream &, class llvm::raw_ostream &, class llvm::ArrayRef<struct lld::DriverDef>, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\Common\DriverDispatcher.cpp:164:0
1>#26 0x00007ff6a31321e4 lld_main(int, char **, struct llvm::ToolContext const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\tools\lld\lld.cpp:94:0
1>#27 0x00007ff6a3132474 main D:\a\llvm-msvc\llvm-msvc\build\tools\lld\tools\lld\lld-driver.cpp:16:0
1>#28 0x00007ff6a62ba9c8 __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288:0
1>#29 0x00007fff45614cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#30 0x00007fff4755edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>Done building project "EXEFileExample.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 5:56 PM and took 09.631 seconds ==========

Using LLVM-MSVC_v141:

Build started at 5:56 PM...
1>------ Build started: Project: EXEFileExample, Configuration: Release ARM ------
1>llvm-msvc(v777.1.9) spent 0.637s in EXEFileExample.cpp
1>LINK : LLVM error : Cannot select: 0x1bbf86f8588: ch = catchret 0x1bbf8630168, BasicBlock:ch< 0x1bbf8f90da8>, BasicBlock:ch< 0x1bbf86f3f68>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.16.27023\include\ostream:826
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\lld-link.exe /ERRORREPORT:PROMPT @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmpd8826c4a3b1c4700b36a6cc753707f2a.rsp
1>1.	Running pass 'Function Pass Manager' on module 'ld-temp.o'.
1>2.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0x80000003
1> #0 0x00007ff6a31725f5 HandleAbort D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\Windows\Signals.inc:424:0
1> #1 0x00007ff6a6307707 raise minkernel\crts\ucrt\src\appcrt\misc\signal.cpp:547:0
1> #2 0x00007ff6a6306d44 abort minkernel\crts\ucrt\src\appcrt\startup\abort.cpp:71:0
1> #3 0x00007ff6a31610c0 llvm::report_fatal_error(class llvm::Twine const &, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\ErrorHandling.cpp:149:0
1> #4 0x00007ff6a446e83a llvm::SelectionDAGISel::CannotYetSelect(class llvm::SDNode *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4257:0
1> #5 0x00007ff6a44784c7 llvm::SelectionDAGISel::SelectCodeCommon(class llvm::SDNode *, unsigned char const *, unsigned int) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4159:0
1> #6 0x00007ff6a3a8c9e3 `anonymous namespace'::ARMDAGToDAGISel::Select D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:5366:0
1> #7 0x00007ff6a44701c1 llvm::SelectionDAGISel::DoInstructionSelection(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1230:0
1> #8 0x00007ff6a446f4e4 llvm::TimeRegion::{dtor} D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Timer.h:155:0
1> #9 0x00007ff6a446f4e4 llvm::SelectionDAGISel::CodeGenAndEmitDAG(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1002:0
1>#10 0x00007ff6a4474b8f llvm::SelectionDAGISel::SelectAllBasicBlocks(class llvm::Function const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1814:0
1>#11 0x00007ff6a447f0c2 llvm::SelectionDAGISel::runOnMachineFunction(class llvm::MachineFunction &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:532:0
1>#12 0x00007ff6a3a9ece4 `anonymous namespace'::ARMDAGToDAGISel::runOnMachineFunction D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:73:0
1>#13 0x00007ff6a48d684a llvm::MachineFunctionPass::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\MachineFunctionPass.cpp:95:0
1>#14 0x00007ff6a60b0bbe llvm::FPPassManager::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1443:0
1>#15 0x00007ff6a60b0f13 llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Function,0,0,void,0>,0,0>::operator++ D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\ADT\ilist_iterator.h:157:0
1>#16 0x00007ff6a60b0f13 llvm::FPPassManager::runOnModule(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1488:0
1>#17 0x00007ff6a60b11c0 `anonymous namespace'::MPPassManager::runOnModule D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1558:0
1>#18 0x00007ff6a60b0810 llvm::legacy::PassManagerImpl::run(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:542:0
1>#19 0x00007ff6a470405c std::unique_ptr<llvm::ToolOutputFile,std::default_delete<llvm::ToolOutputFile> >::operator bool C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\memory:3437:0
1>#20 0x00007ff6a470405c codegen D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTOBackend.cpp:427:0
1>#21 0x00007ff6a4703735 llvm::lto::backend(struct llvm::lto::Config const &, class std::function<(unsigned int, class llvm::Twine const &)>, unsigned int, class llvm::Module &, class llvm::ModuleSummaryIndex &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTOBackend.cpp:526:0
1>#22 0x00007ff6a46f71b5 llvm::Error::operator bool D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Error.h:240:0
1>#23 0x00007ff6a46f71b5 llvm::lto::LTO::runRegularLTO(class std::function<(unsigned int, class llvm::Twine const &)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTO.cpp:1334:0
1>#24 0x00007ff6a46f6490 llvm::Error::operator bool D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Error.h:240:0
1>#25 0x00007ff6a46f6490 llvm::lto::LTO::run(class std::function<(unsigned int, class llvm::Twine const &)>, class std::function<(unsigned int, class llvm::StringRef, class llvm::Twine const &)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\LTO\LTO.cpp:1171:0
1>#26 0x00007ff6a32aa10f lld::coff::BitcodeCompiler::compile(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\LTO.cpp:190:0
1>#27 0x00007ff6a324dfe3 lld::coff::SymbolTable::compileBitcodeFiles(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\SymbolTable.cpp:896:0
1>#28 0x00007ff6a322db24 lld::coff::LinkerDriver::linkerMain(class llvm::ArrayRef<char const *>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\Driver.cpp:2618:0
1>#29 0x00007ff6a3226b85 lld::coff::link(class llvm::ArrayRef<char const *>, class llvm::raw_ostream &, class llvm::raw_ostream &, bool, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\COFF\Driver.cpp:78:0
1>#30 0x00007ff6a31fc8d3 lld::unsafeLldMain(class llvm::ArrayRef<char const *>, class llvm::raw_ostream &, class llvm::raw_ostream &, class llvm::ArrayRef<struct lld::DriverDef>, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\Common\DriverDispatcher.cpp:164:0
1>#31 0x00007ff6a31321e4 lld_main(int, char **, struct llvm::ToolContext const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\lld\tools\lld\lld.cpp:94:0
1>#32 0x00007ff6a3132474 main D:\a\llvm-msvc\llvm-msvc\build\tools\lld\tools\lld\lld-driver.cpp:16:0
1>#33 0x00007ff6a62ba9c8 invoke_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:78:0
1>#34 0x00007ff6a62ba9c8 __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288:0
1>#35 0x00007fff45614cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#36 0x00007fff4755edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>Done building project "EXEFileExample.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 5:56 PM and took 01.156 seconds ==========

[kristibektashi]

I also tried building the Debug configuration of the application, below are the errors:

Using LLVM-MSVC_v143:

Build started at 6:11 PM...
1>------ Build started: Project: EXEFileExample, Configuration: Debug ARM ------
1>fatal error: error in backend: Cannot select: 0x23215c21ad8: ch = catchret 0x232179c0828, BasicBlock:ch< 0x23215c128a8>, BasicBlock:ch< 0x23215c1e168>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.44.35207\include\__msvc_ostream.hpp:805
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace, preprocessed source, and associated run script.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\clang-cl.exe @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp17f9da5c0b5e45d18ca83c2a5c5ebd54.rsp
1>1.	<eof> parser at end of file
1>2.	Code generation
1>3.	Running pass 'Function Pass Manager' on module 'EXEFileExample.cpp'.
1>4.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0xE0000046
1> #0 0x00007fff44d2f47c (C:\Windows\System32\KERNELBASE.dll+0x3f47c)
1> #1 0x00007ff6f943ec1a (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1aeec1a)
1> #2 0x00007ff6f943fca3 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1aefca3)
1> #3 0x00007ff6f7b4a1a0 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1fa1a0)
1> #4 0x00007ff6f944a1e4 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1afa1e4)
1> #5 0x00007ff6fa5402fa (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2bf02fa)
1> #6 0x00007ff6fa549f87 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2bf9f87)
1> #7 0x00007ff6f7f8b9b3 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x63b9b3)
1> #8 0x00007ff6fa541c81 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2bf1c81)
1> #9 0x00007ff6fa540fa4 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2bf0fa4)
1>#10 0x00007ff6fa54664f (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2bf664f)
1>#11 0x00007ff6fa5508f2 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2c008f2)
1>#12 0x00007ff6f7f9dcb4 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x64dcb4)
1>#13 0x00007ff6f8a5fe6a (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x110fe6a)
1>#14 0x00007ff6f8ee9c4e (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1599c4e)
1>#15 0x00007ff6f8ee9fa3 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1599fa3)
1>#16 0x00007ff6f8eea250 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x159a250)
1>#17 0x00007ff6f8ee98a0 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x15998a0)
1>#18 0x00007ff6f97dafef (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1e8afef)
1>#19 0x00007ff6f97d9f01 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1e89f01)
1>#20 0x00007ff6f97da7c2 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1e8a7c2)
1>#21 0x00007ff6f9e2714e (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x24d714e)
1>#22 0x00007ff6fb523582 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x3bd3582)
1>#23 0x00007ff6fa0b877f (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x276877f)
1>#24 0x00007ff6f9e25c9a (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x24d5c9a)
1>#25 0x00007ff6fa0b85a4 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x27685a4)
1>#26 0x00007ff6fa09a406 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x274a406)
1>#27 0x00007ff6fa19d282 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x284d282)
1>#28 0x00007ff6f7b4bae8 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1fbae8)
1>#29 0x00007ff6f7b43123 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1f3123)
1>#30 0x00007ff6f9f62461 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2612461)
1>#31 0x00007ff6f943ecba (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1aeecba)
1>#32 0x00007ff6f9f62f49 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x2612f49)
1>#33 0x00007ff6f9e7e9d1 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x252e9d1)
1>#34 0x00007ff6f9e7f2e1 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x252f2e1)
1>#35 0x00007ff6f9e5875c (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x250875c)
1>#36 0x00007ff6f7b462ea (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x1f62ea)
1>#37 0x00007ff6f7b58964 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x208964)
1>#38 0x00007ff6fcddbdc8 (C:\llvm-msvc_X86_64\bin\clang-cl.exe+0x548bdc8)
1>#39 0x00007fff45614cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#40 0x00007fff4755edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>clang-cl : error : clang frontend command failed with exit code 70 (use -v to see invocation)
1>clang version 777.1.9newworld (https://github.com/backengineering/llvm-msvc c0499d7b85e90995904ef23e0cf26d7161344857)
1>Target: arm-pc-windows-msvc
1>Thread model: posix
1>InstalledDir: C:\llvm-msvc_X86_64\bin
1>Done building project "EXEFileExample.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 6:11 PM and took 01.340 seconds ==========

Using LLVM-MSVC_v142:

Build started at 6:12 PM...
1>------ Build started: Project: EXEFileExample, Configuration: Debug ARM ------
1>fatal error: error in backend: Cannot select: 0x187fd9306a8: ch = catchret 0x187ff320168, BasicBlock:ch< 0x187fd92d888>, BasicBlock:ch< 0x187fd921b68>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.29.30133\include\ostream:767
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace, preprocessed source, and associated run script.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\clang-cl.exe @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp3e5d205e22a44b70ab625a4c79db3ad6.rsp
1>1.	<eof> parser at end of file
1>2.	Code generation
1>3.	Running pass 'Function Pass Manager' on module 'EXEFileExample.cpp'.
1>4.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0xE0000046
1> #0 0x00007fff44d2f47c (C:\Windows\System32\KERNELBASE.dll+0x3f47c)
1> #1 0x00007ff6f943ec1a llvm::CrashRecoveryContext::HandleExit(int) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\CrashRecoveryContext.cpp:438:0
1> #2 0x00007ff6f943fca3 llvm::sys::Process::Exit(int, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\Process.cpp:97:0
1> #3 0x00007ff6f7b4a1a0 LLVMErrorHandler D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\cc1_main.cpp:77:0
1> #4 0x00007ff6f944a1e4 llvm::report_fatal_error(class llvm::Twine const &, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\ErrorHandling.cpp:130:0
1> #5 0x00007ff6fa5402fa llvm::SelectionDAGISel::CannotYetSelect(class llvm::SDNode *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4257:0
1> #6 0x00007ff6fa549f87 llvm::SelectionDAGISel::SelectCodeCommon(class llvm::SDNode *, unsigned char const *, unsigned int) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4159:0
1> #7 0x00007ff6f7f8b9b3 `anonymous namespace'::ARMDAGToDAGISel::Select D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:5366:0
1> #8 0x00007ff6fa541c81 llvm::SelectionDAGISel::DoInstructionSelection(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1230:0
1> #9 0x00007ff6fa540fa4 llvm::SelectionDAGISel::CodeGenAndEmitDAG(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1002:0
1>#10 0x00007ff6fa54664f llvm::SelectionDAGISel::SelectAllBasicBlocks(class llvm::Function const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1814:0
1>#11 0x00007ff6fa5508f2 llvm::SelectionDAGISel::runOnMachineFunction(class llvm::MachineFunction &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:532:0
1>#12 0x00007ff6f7f9dcb4 `anonymous namespace'::ARMDAGToDAGISel::runOnMachineFunction D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:73:0
1>#13 0x00007ff6f8a5fe6a llvm::MachineFunctionPass::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\MachineFunctionPass.cpp:95:0
1>#14 0x00007ff6f8ee9c4e llvm::FPPassManager::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1443:0
1>#15 0x00007ff6f8ee9fa3 llvm::FPPassManager::runOnModule(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1488:0
1>#16 0x00007ff6f8eea250 `anonymous namespace'::MPPassManager::runOnModule D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1558:0
1>#17 0x00007ff6f8ee98a0 llvm::legacy::PassManagerImpl::run(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:542:0
1>#18 0x00007ff6f97dafef `anonymous namespace'::EmitAssemblyHelper::RunCodegenPipeline D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\BackendUtil.cpp:1183:0
1>#19 0x00007ff6f97d9f01 `anonymous namespace'::EmitAssemblyHelper::EmitAssembly D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\BackendUtil.cpp:1207:0
1>#20 0x00007ff6f97da7c2 clang::EmitBackendOutput(class clang::DiagnosticsEngine &, class clang::HeaderSearchOptions const &, class clang::CodeGenOptions const &, class clang::TargetOptions const &, class clang::LangOptions const &, class llvm::StringRef, class llvm::Module *, enum clang::BackendAction, class llvm::IntrusiveRefCntPtr<class llvm::vfs::FileSystem>, class std::unique_ptr<class llvm::raw_pwrite_stream, struct std::default_delete<class llvm::raw_pwrite_stream>>, class clang::BackendConsumer *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\BackendUtil.cpp:1370:0
1>#21 0x00007ff6f9e2714e clang::BackendConsumer::HandleTranslationUnit(class clang::ASTContext &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\CodeGenAction.cpp:383:0
1>#22 0x00007ff6fb523582 clang::ParseAST(class clang::Sema &, bool, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Parse\ParseAST.cpp:183:0
1>#23 0x00007ff6fa0b877f clang::ASTFrontendAction::ExecuteAction(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Frontend\FrontendAction.cpp:1183:0
1>#24 0x00007ff6f9e25c9a clang::CodeGenAction::ExecuteAction(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\CodeGenAction.cpp:1154:0
1>#25 0x00007ff6fa0b85a4 clang::FrontendAction::Execute(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Frontend\FrontendAction.cpp:1073:0
1>#26 0x00007ff6fa09a406 clang::CompilerInstance::ExecuteAction(class clang::FrontendAction &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Frontend\CompilerInstance.cpp:1058:0
1>#27 0x00007ff6fa19d282 clang::ExecuteCompilerInvocation(class clang::CompilerInstance *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\FrontendTool\ExecuteCompilerInvocation.cpp:272:0
1>#28 0x00007ff6f7b4bae8 cc1_main(class llvm::ArrayRef<char const *>, char const *, void *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\cc1_main.cpp:306:0
1>#29 0x00007ff6f7b43123 ExecuteCC1Tool D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\driver.cpp:365:0
1>#30 0x00007ff6f9f62461 llvm::function_ref<void __cdecl(void)>::callback_fn<`clang::driver::CC1Command::Execute'::`7'::<lambda_1> > D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\ADT\STLFunctionalExtras.h:45:0
1>#31 0x00007ff6f943ecba llvm::CrashRecoveryContext::RunSafely(class llvm::function_ref<(void)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\CrashRecoveryContext.cpp:235:0
1>#32 0x00007ff6f9f62f49 clang::driver::CC1Command::Execute(class llvm::ArrayRef<class std::optional<class llvm::StringRef>>, class std::basic_string<char, struct std::char_traits<char>, class std::allocator<char>> *, bool *, struct llvm::sys::ProcessInfo &, bool, bool) const D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Job.cpp:474:0
1>#33 0x00007ff6f9e7e9d1 clang::driver::Compilation::ExecuteCommand(class clang::driver::Command const &, class clang::driver::Command const *&, struct llvm::sys::ProcessInfo &, bool, bool, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Compilation.cpp:211:0
1>#34 0x00007ff6f9e7f2e1 clang::driver::Compilation::ExecuteJobsMP(class clang::driver::JobList &, class llvm::SmallVectorImpl<struct std::pair<int, class clang::driver::Command const *>> &, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Compilation.cpp:370:0
1>#35 0x00007ff6f9e5875c clang::driver::Driver::ExecuteCompilation(class clang::driver::Compilation &, class llvm::SmallVectorImpl<struct std::pair<int, class clang::driver::Command const *>> &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Driver.cpp:1898:0
1>#36 0x00007ff6f7b462ea clang_main(int, char **, struct llvm::ToolContext const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\driver.cpp:561:0
1>#37 0x00007ff6f7b58964 main D:\a\llvm-msvc\llvm-msvc\build\tools\clang\tools\driver\clang-driver.cpp:16:0
1>#38 0x00007ff6fcddbdc8 __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288:0
1>#39 0x00007fff45614cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#40 0x00007fff4755edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>clang-cl : error : clang frontend command failed with exit code 70 (use -v to see invocation)
1>clang version 777.1.9newworld (https://github.com/backengineering/llvm-msvc c0499d7b85e90995904ef23e0cf26d7161344857)
1>Target: arm-pc-windows-msvc
1>Thread model: posix
1>InstalledDir: C:\llvm-msvc_X86_64\bin
1>Done building project "EXEFileExample.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 6:12 PM and took 19.654 seconds ==========

Using LLVM-MSVC_v141:

Build started at 6:13 PM...
1>------ Build started: Project: EXEFileExample, Configuration: Debug ARM ------
1>CL : fatal error : error in backend: Cannot select: 0x16ff8d18668: ch = catchret 0x16ffa8b0168, BasicBlock:ch< 0x16ff8d14888>, BasicBlock:ch< 0x16ff8d19968>, C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.16.27023\include\ostream:826
1>In function: ??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z
1>PLEASE submit a bug report to https://github.com/backengineering/llvm-msvc/issues and include the crash backtrace, preprocessed source, and associated run script.
1>Stack dump:
1>0.	Program arguments: C:\\llvm-msvc_X86_64\\bin\\clang-cl.exe @C:\\Users\\Kristibek\\AppData\\Local\\Temp\\1\\MSBuildTemp\\tmp0970741659f84309b4a943c0459849cc.rsp
1>1.	<eof> parser at end of file
1>2.	Code generation
1>3.	Running pass 'Function Pass Manager' on module 'EXEFileExample.cpp'.
1>4.	Running pass 'ARM Instruction Selection' on function '@"??$?6U?$char_traits@D@std@@@std@@YAAAV?$basic_ostream@DU?$char_traits@D@std@@@0@AAV10@PBD@Z"'
1>Exception Code: 0xE0000046
1> #0 0x00007fff44d2f47c (C:\Windows\System32\KERNELBASE.dll+0x3f47c)
1> #1 0x00007ff6f943ec1a llvm::CrashRecoveryContext::HandleExit(int) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\CrashRecoveryContext.cpp:438:0
1> #2 0x00007ff6f943fca3 llvm::sys::Process::Exit(int, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\Process.cpp:97:0
1> #3 0x00007ff6f7b4a1a0 LLVMErrorHandler D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\cc1_main.cpp:77:0
1> #4 0x00007ff6f944a1e4 std::basic_string<char,std::char_traits<char>,std::allocator<char> >::{dtor} C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\xstring:1370:0
1> #5 0x00007ff6f944a1e4 llvm::report_fatal_error(class llvm::Twine const &, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\ErrorHandling.cpp:130:0
1> #6 0x00007ff6fa5402fa llvm::SelectionDAGISel::CannotYetSelect(class llvm::SDNode *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4257:0
1> #7 0x00007ff6fa549f87 llvm::SelectionDAGISel::SelectCodeCommon(class llvm::SDNode *, unsigned char const *, unsigned int) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:4159:0
1> #8 0x00007ff6f7f8b9b3 `anonymous namespace'::ARMDAGToDAGISel::Select D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:5366:0
1> #9 0x00007ff6fa541c81 llvm::SelectionDAGISel::DoInstructionSelection(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1230:0
1>#10 0x00007ff6fa540fa4 llvm::TimeRegion::{dtor} D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Timer.h:155:0
1>#11 0x00007ff6fa540fa4 llvm::SelectionDAGISel::CodeGenAndEmitDAG(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1002:0
1>#12 0x00007ff6fa54664f llvm::SelectionDAGISel::SelectAllBasicBlocks(class llvm::Function const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:1814:0
1>#13 0x00007ff6fa5508f2 llvm::SelectionDAGISel::runOnMachineFunction(class llvm::MachineFunction &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\SelectionDAG\SelectionDAGISel.cpp:532:0
1>#14 0x00007ff6f7f9dcb4 `anonymous namespace'::ARMDAGToDAGISel::runOnMachineFunction D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Target\ARM\ARMISelDAGToDAG.cpp:73:0
1>#15 0x00007ff6f8a5fe6a llvm::MachineFunctionPass::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\CodeGen\MachineFunctionPass.cpp:95:0
1>#16 0x00007ff6f8ee9c4e llvm::FPPassManager::runOnFunction(class llvm::Function &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1443:0
1>#17 0x00007ff6f8ee9fa3 llvm::ilist_iterator<llvm::ilist_detail::node_options<llvm::Function,0,0,void,0>,0,0>::operator++ D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\ADT\ilist_iterator.h:157:0
1>#18 0x00007ff6f8ee9fa3 llvm::FPPassManager::runOnModule(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1488:0
1>#19 0x00007ff6f8eea250 `anonymous namespace'::MPPassManager::runOnModule D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:1558:0
1>#20 0x00007ff6f8ee98a0 llvm::legacy::PassManagerImpl::run(class llvm::Module &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\IR\LegacyPassManager.cpp:542:0
1>#21 0x00007ff6f97dafef `anonymous namespace'::EmitAssemblyHelper::RunCodegenPipeline D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\BackendUtil.cpp:1183:0
1>#22 0x00007ff6f97d9f01 std::unique_ptr<llvm::ToolOutputFile,std::default_delete<llvm::ToolOutputFile> >::operator bool C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\memory:3437:0
1>#23 0x00007ff6f97d9f01 `anonymous namespace'::EmitAssemblyHelper::EmitAssembly D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\BackendUtil.cpp:1207:0
1>#24 0x00007ff6f97da7c2 std::unique_ptr<llvm::TargetMachine,std::default_delete<llvm::TargetMachine> >::operator bool C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\memory:3437:0
1>#25 0x00007ff6f97da7c2 clang::EmitBackendOutput(class clang::DiagnosticsEngine &, class clang::HeaderSearchOptions const &, class clang::CodeGenOptions const &, class clang::TargetOptions const &, class clang::LangOptions const &, class llvm::StringRef, class llvm::Module *, enum clang::BackendAction, class llvm::IntrusiveRefCntPtr<class llvm::vfs::FileSystem>, class std::unique_ptr<class llvm::raw_pwrite_stream, struct std::default_delete<class llvm::raw_pwrite_stream>>, class clang::BackendConsumer *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\BackendUtil.cpp:1370:0
1>#26 0x00007ff6f9e2714e clang::BackendConsumer::HandleTranslationUnit(class clang::ASTContext &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\CodeGenAction.cpp:383:0
1>#27 0x00007ff6fb523582 clang::ParseAST(class clang::Sema &, bool, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Parse\ParseAST.cpp:183:0
1>#28 0x00007ff6fa0b877f clang::ASTFrontendAction::ExecuteAction(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Frontend\FrontendAction.cpp:1183:0
1>#29 0x00007ff6f9e25c9a clang::CodeGenAction::ExecuteAction(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\CodeGen\CodeGenAction.cpp:1154:0
1>#30 0x00007ff6fa0b85a4 clang::FrontendAction::Execute(void) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Frontend\FrontendAction.cpp:1073:0
1>#31 0x00007ff6fa09a406 llvm::Error::operator bool D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\Support\Error.h:240:0
1>#32 0x00007ff6fa09a406 clang::CompilerInstance::ExecuteAction(class clang::FrontendAction &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Frontend\CompilerInstance.cpp:1058:0
1>#33 0x00007ff6fa19d282 clang::ExecuteCompilerInvocation(class clang::CompilerInstance *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\FrontendTool\ExecuteCompilerInvocation.cpp:272:0
1>#34 0x00007ff6f7b4bae8 cc1_main(class llvm::ArrayRef<char const *>, char const *, void *) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\cc1_main.cpp:306:0
1>#35 0x00007ff6f7b43123 ExecuteCC1Tool D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\driver.cpp:365:0
1>#36 0x00007ff6f9f62461 clang::driver::CC1Command::Execute::__l7::<lambda_1>::operator() D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Job.cpp:474:0
1>#37 0x00007ff6f9f62461 llvm::function_ref<void __cdecl(void)>::callback_fn<`clang::driver::CC1Command::Execute'::`7'::<lambda_1> > D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\ADT\STLFunctionalExtras.h:45:0
1>#38 0x00007ff6f943ecba llvm::CrashRecoveryContext::RunSafely(class llvm::function_ref<(void)>) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\lib\Support\CrashRecoveryContext.cpp:235:0
1>#39 0x00007ff6f9f62f49 clang::driver::CC1Command::Execute(class llvm::ArrayRef<class std::optional<class llvm::StringRef>>, class std::basic_string<char, struct std::char_traits<char>, class std::allocator<char>> *, bool *, struct llvm::sys::ProcessInfo &, bool, bool) const D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Job.cpp:474:0
1>#40 0x00007ff6f9e7e9d1 std::_Func_class<void,clang::driver::Command const &,int>::_Empty C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\functional:934:0
1>#41 0x00007ff6f9e7e9d1 std::function<void __cdecl(clang::driver::Command const &,int)>::operator bool C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Tools\MSVC\14.41.34120\include\functional:1164:0
1>#42 0x00007ff6f9e7e9d1 clang::driver::Compilation::ExecuteCommand(class clang::driver::Command const &, class clang::driver::Command const *&, struct llvm::sys::ProcessInfo &, bool, bool, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Compilation.cpp:211:0
1>#43 0x00007ff6f9e7f2e1 clang::driver::Compilation::ExecuteJobsMP(class clang::driver::JobList &, class llvm::SmallVectorImpl<struct std::pair<int, class clang::driver::Command const *>> &, bool) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Compilation.cpp:370:0
1>#44 0x00007ff6f9e5875c llvm::SmallVectorBase<unsigned int>::empty D:\a\llvm-msvc\llvm-msvc\llvm-msvc\llvm\include\llvm\ADT\SmallVector.h:94:0
1>#45 0x00007ff6f9e5875c clang::driver::Driver::ExecuteCompilation(class clang::driver::Compilation &, class llvm::SmallVectorImpl<struct std::pair<int, class clang::driver::Command const *>> &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\lib\Driver\Driver.cpp:1898:0
1>#46 0x00007ff6f7b462ea clang_main(int, char **, struct llvm::ToolContext const &) D:\a\llvm-msvc\llvm-msvc\llvm-msvc\clang\tools\driver\driver.cpp:561:0
1>#47 0x00007ff6f7b58964 main D:\a\llvm-msvc\llvm-msvc\build\tools\clang\tools\driver\clang-driver.cpp:16:0
1>#48 0x00007ff6fcddbdc8 invoke_main D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:78:0
1>#49 0x00007ff6fcddbdc8 __scrt_common_main_seh D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288:0
1>#50 0x00007fff45614cb0 (C:\Windows\System32\KERNEL32.DLL+0x14cb0)
1>#51 0x00007fff4755edcb (C:\Windows\SYSTEM32\ntdll.dll+0x7edcb)
1>clang-cl : error : clang frontend command failed with exit code 70 (use -v to see invocation)
1>clang version 777.1.9newworld (https://github.com/backengineering/llvm-msvc c0499d7b85e90995904ef23e0cf26d7161344857)
1>Target: arm-pc-windows-msvc
1>Thread model: posix
1>InstalledDir: C:\llvm-msvc_X86_64\bin
1>Done building project "EXEFileExample.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
========== Build completed at 6:13 PM and took 01.252 seconds ==========

[kristibektashi]

The symbols don't seem to properly function with the LLVM-MSVC_v143 option and the Debug configuration, I have no idea why since they function correctly on the same executable (clang-cl.exe) with the LLVM-MSVC_v142 option. It's also not just a one-time fluke, I've tried this configuration multiple times (with clean and rebuild every time), the result is identical

[kristibektashi]

Btw, I've mentioned this before, but the program I'm trying to compile is literally the default Hello World program that is given as a template when you create a new Console C++ project in Visual Studio 2022. using all default option apart from the compiler change and the 22621 SDK change. The printed text has been changed but that doesn't affect anything, I assume.

#include <iostream>

int main()
{
    std::cout << "This in an EXE file!\n";
}

[CR3Swapper]

I dont think we currently support ARM32, we do support AArch64 however

[kristibektashi]

I dont think we currently support ARM32, we do support AArch64 however

I would assume otherwise since the installer I used above does install ARM32 templates along with the other ones for x86, x64 and ARM64 on VS2017 and later, and also beacause ARM32 can still be targetted by the compiler and linker even if not officially supported. (Btw as a sidenote VS2015 also supports ARM32 targets but not ARM64 targets).

However, if that's the case, is there any chance you add official support for ARM32 targets? Since no MSVC compiler exists natively on this platform, it would be a perfect way to be able to compile MSVC-dependent programs on-device on ARM32 Windows devices (which do exist btw, see https://en.wikipedia.org/wiki/Windows_RT and https://betawiki.net/wiki/Windows_10_build_15035). You can even run Windows 10 ARM32 on an emulator, which is super useful for testing without necessarily owning any such devices.

There is enough of a demand for an ARM32 compiler that runs on-device and can compile MSVC-compatible libraries from the Open-RT community, aka the community of people that have these ARM32 Windows devices (which I am a part of), that makes supporting this platform justified, considering it's a compiler so it's needed for porting literally anything else that requires it on the platform.

The Open-RT community is guaranteed to help out if such support were to be added, by testing, reporting issues and even commiting pull requests that improve support, just like we have for llvm-minigw, which is another LLVM-based compiler that targets the MiniGW-w64 toolchain, and also supports compiling to and from ARM32 Windows devices. (Sidenote: it may be a good starting place to look at for adding proper ARM32 support).

In fact, a member of our community has already created unofficial builds of llvm-msvc that runs natively on ARM32 Windows (https://files.open-rt.party/Software/dev/llvm-armv7-w64-windows-msvc.zip) and it seems to be running fine with it's included libraries and a ported CodeBlocks IDE (https://files.open-rt.party/Software/codeblocks-20.03-winarm.zip) in order to build C/C++ code natively on ARM32 devices, although I haven't tested it with the Visual Studio and Windows SDK libraries.

There is also an unofficial llvm-msvc cross-compiler build specifically targetted towards ARM32 (https://files.open-rt.party/Software/dev/llvm-msvc-x86_64-armv7-cross.zip), I tested it in VS2022 by copying it on top of the one that the installer installs, and it produces the same errors as above when ran within Visual Studio.

This makes be believe that the above errors are either in how llvm-msvc interacts with the Visual Studio libraries when targetting the ARM32 platform, or a bug in the Visual Studio library, rather than the compiling and linking process itself, and I assume the same error would happen with the native ARM32 compiler I posted above if I were to use the native Visual Studio libraries with it instead of the ones included with llvm-msvc.

Therefore, actually compiling and linking for the ARM32 platform seems to be working fine, also considering the fact that if you don't use std::cout and instead use printf the program actually gets compiled and linked successfully (although I haven't tested running it).

Also, certain programs and/or libraries may have issues being compiled with MSVC but are needed to support other programs compiled with MSVC, so compiling them with llvm-minigw or any other non-MSVC compiler just isn't feasible. And there are also programs (like e.g. NSIS that is used as an installer for pretty much anything that isn't MSI-based) that cannot be cross-compiled and require being compiled on the native platform that they're going to run on, which isn't possible without a proper compiler that runs on said platform.

Additionally, ARM32 apps also run just fine on ARM64 Windows versions prior to Windows 11 24H2 (assuming your hardware supports it), so it would be useful for there as well, for example when you need to compile some library (e.g. shell extension) for all architectures that a platform supports. This is also useful for testing any ARM32 programs, if you don't own an ARM32 device, but do have an ARM64 device, since it's way faster than the emulator I linked above.

And finally, I think ARM32 should be supported simply because both MSVC and LLVM already support it, and I believe all platforms that MSVC supports (that fall within the targetted MSVC versions) should be supported by llvm-msvc as well.

[kristibektashi]

Relates to #117

[WindowsRT]

I dont think we currently support ARM32, we do support AArch64 however

There is still community provided support for these devices and lots of people doing interesting things with them, I'm sure any additional support from external projects would be appreciated.

[CR3Swapper]

@mrphrazer what do you think?