[llvm] [WebAssembly] Misc. refactoring in AsmTypeCheck (NFC) (PR #107978)

Tue Sep 10 14:46:48 PDT 2024

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `flang-aarch64-out-of-tree` running on `linaro-flang-aarch64-out-of-tree` while building `llvm` at step 7 "build-flang-unified-tree".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/53/builds/4343

<details>
<summary>Here is the relevant piece of the build log for the reference</summary>

```
Step 7 (build-flang-unified-tree) failure: build (failure)
...
1061.408 [49/4/162] Linking CXX executable unittests/Evaluate/integer.test
1061.492 [47/5/163] Linking CXX static library lib/libflangFrontend.a
1061.622 [46/5/164] Linking CXX static library lib/libflangFrontendTool.a
1062.325 [45/5/165] Linking CXX executable bin/f18-parse-demo
1078.303 [45/4/166] Linking CXX executable bin/bbc
1092.586 [45/3/167] Linking CXX executable bin/flang-new
1094.398 [43/4/168] Generating ../../include/flang/__fortran_builtins.mod
1094.671 [42/4/169] Generating ../../include/flang/__fortran_type_info.mod
1094.856 [41/4/170] Generating ../../include/flang/__fortran_ieee_exceptions.mod
1094.982 [39/5/171] Generating ../../include/flang/__ppc_types.mod
FAILED: include/flang/__ppc_types.mod /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/include/flang/__ppc_types.mod 
cd /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/tools/f18 && /usr/local/bin/cmake -E make_directory /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/include/flang && /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new -DFLANG_SUPPORT_R16 -cpp -fsyntax-only -module-dir /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/include/flang /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/llvm-project/flang/module/__ppc_types.f90

fatal internal error: CHECK(iter != schemata.end()) failed at ../llvm-project/flang/lib/Semantics/runtime-type-info.cpp(676)
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.	Program arguments: /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new -fc1 -triple aarch64-unknown-linux-gnu -fsyntax-only -D FLANG_SUPPORT_R16 -cpp -mrelocation-model pic -pic-level 2 -pic-is-pie -target-cpu generic -target-feature +outline-atomics -target-feature +v8a -target-feature +fp-armv8 -target-feature +neon -module-dir /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/include/flang -resource-dir /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/lib/clang/20 -mframe-pointer=non-leaf -x f95-cpp-input /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/llvm-project/flang/module/__ppc_types.f90
 #0 0x0000aaaae69145d4 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x12be5d4)
 #1 0x0000aaaae6912444 llvm::sys::RunSignalHandlers() (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x12bc444)
 #2 0x0000aaaae6914e64 SignalHandler(int) Signals.cpp:0:0
 #3 0x0000ffff830b8598 (linux-vdso.so.1+0x598)
 #4 0x0000ffff82c1f200 __pthread_kill_implementation ./nptl/./nptl/pthread_kill.c:44:76
 #5 0x0000ffff82bda67c gsignal ./signal/../sysdeps/posix/raise.c:27:6
 #6 0x0000ffff82bc7130 abort ./stdlib/./stdlib/abort.c:81:7
 #7 0x0000aaaae81f2784 Fortran::common::getFlangRepositoryPath[abi:cxx11]() (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x2b9c784)
 #8 0x0000aaaae756dc00 Fortran::semantics::RuntimeTableBuilder::GetEnumValue(char const*) const (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x1f17c00)
 #9 0x0000aaaae756d708 Fortran::semantics::RuntimeTableBuilder::RuntimeTableBuilder(Fortran::semantics::SemanticsContext&, Fortran::semantics::RuntimeDerivedTypeTables&) (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x1f17708)
#10 0x0000aaaae7576dd4 Fortran::semantics::BuildRuntimeDerivedTypeTables(Fortran::semantics::SemanticsContext&) (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x1f20dd4)
#11 0x0000aaaae695328c Fortran::frontend::FrontendAction::generateRtTypeTables() (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x12fd28c)
#12 0x0000aaaae6952504 Fortran::frontend::FrontendAction::beginSourceFile(Fortran::frontend::CompilerInstance&, Fortran::frontend::FrontendInputFile const&) (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x12fc504)
#13 0x0000aaaae693faf4 Fortran::frontend::CompilerInstance::executeAction(Fortran::frontend::FrontendAction&) (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x12e9af4)
#14 0x0000aaaae69566a0 Fortran::frontend::executeCompilerInvocation(Fortran::frontend::CompilerInstance*) (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0x13006a0)
#15 0x0000aaaae656010c fc1_main(llvm::ArrayRef<char const*>, char const*) (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0xf0a10c)
#16 0x0000aaaae655f188 main (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0xf09188)
#17 0x0000ffff82bc73fc __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:74:3
#18 0x0000ffff82bc74cc call_init ./csu/../csu/libc-start.c:128:20
#19 0x0000ffff82bc74cc __libc_start_main ./csu/../csu/libc-start.c:379:5
#20 0x0000aaaae655e530 _start (/home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin/flang-new+0xf08530)
flang-new: error: unable to execute command: Aborted
flang-new: error: flang frontend command failed due to signal (use -v to see invocation)
flang-new version 20.0.0git (https://github.com/llvm/llvm-project.git 5495c36104103c4172808a28e8b2df3c806b1d85)
Target: aarch64-unknown-linux-gnu
Thread model: posix
InstalledDir: /home/tcwg-buildbot/worker/flang-aarch64-out-of-tree/build_flang/bin
Build config: +assertions
flang-new: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:

```

</details>

https://github.com/llvm/llvm-project/pull/107978