Bug type: crash
Component: SLPVectorizer
Bug location: llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp: BoUpSLP::BlockScheduling::tryScheduleBundle
Issue title: clang crashes at -O{s,2,3} on x86_64-linux-gnu: Assertion `hasValidDependencies() && "increment of unscheduled deps would be meaningless"' failed
Labels: llvm:SLPVectorizer
crash
Reported by: zhendongsu

Compiler Explorer: https://godbolt.org/z/3e5csbK5T

Note: another related instance of two fixed issues:
- https://github.com/llvm/llvm-project/issues/153289
- https://github.com/llvm/llvm-project/issues/153571

```
[536] % clangtk -v
clang version 22.0.0git (https://github.com/llvm/llvm-project.git 016c301d30fc9e5d8a3e42fb9a5cd990bf2b164f)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /local/home/suz/suz-local/software/local/clang-trunk/bin
Build config: +assertions
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/11
Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/12
Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/12
Candidate multilib: .;@m64
Selected multilib: .;@m64
Found CUDA installation: /usr/local/cuda, version 12.1
[537] % 
[537] % clangtk -O3 -c small.c
clangtk: /local/suz-local/software/clangbuild/llvm-project/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp:4773: int llvm::slpvectorizer::BoUpSLP::ScheduleData::incrementUnscheduledDeps(int): Assertion `hasValidDependencies() && "increment of unscheduled deps would be meaningless"' failed.
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
0.	Program arguments: clangtk -I/usr/local/include -I/local/suz-local/software/local/include -O3 -c small.c
1.	<eof> parser at end of file
2.	Optimizer
3.	Running pass "function<eager-inv>(float2int,lower-constant-intrinsics,chr,loop(loop-rotate<header-duplication;no-prepare-for-lto>,loop-deletion),loop-distribute,inject-tli-mappings,loop-vectorize<no-interleave-forced-only;no-vectorize-forced-only;>,infer-alignment,loop-load-elim,instcombine<max-iterations=1;no-verify-fixpoint>,simplifycfg<bonus-inst-threshold=1;forward-switch-cond;switch-range-to-icmp;switch-to-lookup;no-keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,slp-vectorizer,vector-combine,instcombine<max-iterations=1;no-verify-fixpoint>,loop-unroll<O3>,transform-warning,sroa<preserve-cfg>,infer-alignment,instcombine<max-iterations=1;no-verify-fixpoint>,loop-mssa(licm<allowspeculation>),alignment-from-assumptions,loop-sink,instsimplify,div-rem-pairs,tailcallelim,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;speculate-unpredictables>)" on module "small.c"
4.	Running pass "slp-vectorizer" on function "d"
 #0 0x000055ca2b7759b0 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x42649b0)
 #1 0x000055ca2b77265f llvm::sys::RunSignalHandlers() (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x426165f)
 #2 0x000055ca2b6b2b18 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
 #3 0x00007fa9c9055520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #4 0x00007fa9c90a99fc __pthread_kill_implementation ./nptl/./nptl/pthread_kill.c:44:76
 #5 0x00007fa9c90a99fc __pthread_kill_internal ./nptl/./nptl/pthread_kill.c:78:10
 #6 0x00007fa9c90a99fc pthread_kill ./nptl/./nptl/pthread_kill.c:89:10
 #7 0x00007fa9c9055476 gsignal ./signal/../sysdeps/posix/raise.c:27:6
 #8 0x00007fa9c903b7f3 abort ./stdlib/./stdlib/abort.c:81:7
 #9 0x00007fa9c903b71b _nl_load_domain ./intl/./intl/loadmsgcat.c:1177:9
#10 0x00007fa9c904ce96 (/lib/x86_64-linux-gnu/libc.so.6+0x39e96)
#11 0x000055ca2d302004 auto void llvm::slpvectorizer::BoUpSLP::BlockScheduling::schedule<llvm::SetVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SmallVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, 0u>, llvm::DenseSet<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::DenseMapInfo<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, void> >, 0u> >(llvm::slpvectorizer::BoUpSLP const&, (anonymous namespace)::InstructionsState const&, llvm::slpvectorizer::BoUpSLP::EdgeInfo const&, llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SetVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SmallVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, 0u>, llvm::DenseSet<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::DenseMapInfo<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, void> >, 0u>&)::'lambda'(llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::ArrayRef<llvm::slpvectorizer::BoUpSLP::ScheduleBundle*>)::operator()(llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::ArrayRef<llvm::slpvectorizer::BoUpSLP::ScheduleBundle*>) const::'lambda'(llvm::SetVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SmallVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, 0u>, llvm::DenseSet<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::DenseMapInfo<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, void> >, 0u>*, bool)::operator()<llvm::slpvectorizer::BoUpSLP::ScheduleData>(llvm::SetVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SmallVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, 0u>, llvm::DenseSet<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::DenseMapInfo<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, void> >, 0u>*, bool) const SLPVectorizer.cpp:0:0
#12 0x000055ca2d3032c2 void llvm::slpvectorizer::BoUpSLP::BlockScheduling::schedule<llvm::SetVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SmallVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, 0u>, llvm::DenseSet<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::DenseMapInfo<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, void> >, 0u> >(llvm::slpvectorizer::BoUpSLP const&, (anonymous namespace)::InstructionsState const&, llvm::slpvectorizer::BoUpSLP::EdgeInfo const&, llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SetVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::SmallVector<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, 0u>, llvm::DenseSet<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::DenseMapInfo<llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, void> >, 0u>&)::'lambda'(llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::ArrayRef<llvm::slpvectorizer::BoUpSLP::ScheduleBundle*>)::operator()(llvm::slpvectorizer::BoUpSLP::ScheduleEntity*, llvm::ArrayRef<llvm::slpvectorizer::BoUpSLP::ScheduleBundle*>) const SLPVectorizer.cpp:0:0
#13 0x000055ca2d304c6f llvm::slpvectorizer::BoUpSLP::BlockScheduling::tryScheduleBundle(llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP*, (anonymous namespace)::InstructionsState const&, llvm::slpvectorizer::BoUpSLP::EdgeInfo const&)::'lambda0'(bool, llvm::slpvectorizer::BoUpSLP::ScheduleBundle&)::operator()(bool, llvm::slpvectorizer::BoUpSLP::ScheduleBundle&) const SLPVectorizer.cpp:0:0
#14 0x000055ca2d306699 llvm::slpvectorizer::BoUpSLP::BlockScheduling::tryScheduleBundle(llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP*, (anonymous namespace)::InstructionsState const&, llvm::slpvectorizer::BoUpSLP::EdgeInfo const&) SLPVectorizer.cpp:0:0
#15 0x000055ca2d30825e llvm::slpvectorizer::BoUpSLP::buildTreeRec(llvm::ArrayRef<llvm::Value*>, unsigned int, llvm::slpvectorizer::BoUpSLP::EdgeInfo const&, unsigned int) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5df725e)
#16 0x000055ca2d30a479 llvm::slpvectorizer::BoUpSLP::buildTreeRec(llvm::ArrayRef<llvm::Value*>, unsigned int, llvm::slpvectorizer::BoUpSLP::EdgeInfo const&, unsigned int) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5df9479)
#17 0x000055ca2d3097d7 llvm::slpvectorizer::BoUpSLP::buildTreeRec(llvm::ArrayRef<llvm::Value*>, unsigned int, llvm::slpvectorizer::BoUpSLP::EdgeInfo const&, unsigned int) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5df87d7)
#18 0x000055ca2d30c900 llvm::slpvectorizer::BoUpSLP::buildTree(llvm::ArrayRef<llvm::Value*>) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5dfb900)
#19 0x000055ca2d3506fa llvm::SLPVectorizerPass::vectorizeStoreChain(llvm::ArrayRef<llvm::Value*>, llvm::slpvectorizer::BoUpSLP&, unsigned int, unsigned int, unsigned int&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5e3f6fa)
#20 0x000055ca2d352554 llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void> >&)::'lambda'(std::map<long, unsigned int, std::less<long>, std::allocator<std::pair<long const, unsigned int> > > const&)::operator()(std::map<long, unsigned int, std::less<long>, std::allocator<std::pair<long const, unsigned int> > > const&) const SLPVectorizer.cpp:0:0
#21 0x000055ca2d354440 llvm::SLPVectorizerPass::vectorizeStores(llvm::ArrayRef<llvm::StoreInst*>, llvm::slpvectorizer::BoUpSLP&, llvm::DenseSet<std::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, llvm::DenseMapInfo<std::tuple<llvm::Value*, llvm::Value*, llvm::Value*, llvm::Value*, unsigned int>, void> >&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5e43440)
#22 0x000055ca2d354d5b llvm::SLPVectorizerPass::vectorizeStoreChains(llvm::slpvectorizer::BoUpSLP&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5e43d5b)
#23 0x000055ca2d356295 llvm::SLPVectorizerPass::runImpl(llvm::Function&, llvm::ScalarEvolution*, llvm::TargetTransformInfo*, llvm::TargetLibraryInfo*, llvm::AAResults*, llvm::LoopInfo*, llvm::DominatorTree*, llvm::AssumptionCache*, llvm::DemandedBits*, llvm::OptimizationRemarkEmitter*) (.part.0) SLPVectorizer.cpp:0:0
#24 0x000055ca2d356e81 llvm::SLPVectorizerPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5e45e81)
#25 0x000055ca2c85d066 llvm::detail::PassModel<llvm::Function, llvm::SLPVectorizerPass, llvm::AnalysisManager<llvm::Function> >::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x534c066)
#26 0x000055ca2b0b58c7 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function> >::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x3ba48c7)
#27 0x000055ca2880b556 llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function> >, llvm::AnalysisManager<llvm::Function> >::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x12fa556)
#28 0x000055ca2b0b5de9 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x3ba4de9)
#29 0x000055ca2880bc46 llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::AnalysisManager<llvm::Module> >::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x12fac46)
#30 0x000055ca2b0b3c04 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module> >::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x3ba2c04)
#31 0x000055ca2ba1bf63 (anonymous namespace)::EmitAssemblyHelper::RunOptimizationPipeline(clang::BackendAction, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream> >&, std::unique_ptr<llvm::ToolOutputFile, std::default_delete<llvm::ToolOutputFile> >&, clang::BackendConsumer*) BackendUtil.cpp:0:0
#32 0x000055ca2ba20503 clang::emitBackendOutput(clang::CompilerInstance&, clang::CodeGenOptions&, llvm::StringRef, llvm::Module*, clang::BackendAction, llvm::IntrusiveRefCntPtr<llvm::vfs::FileSystem>, std::unique_ptr<llvm::raw_pwrite_stream, std::default_delete<llvm::raw_pwrite_stream> >, clang::BackendConsumer*) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x450f503)
#33 0x000055ca2c11a38f clang::BackendConsumer::HandleTranslationUnit(clang::ASTContext&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x4c0938f)
#34 0x000055ca2db8330c clang::ParseAST(clang::Sema&, bool, bool) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x667230c)
#35 0x000055ca2c437ea9 clang::FrontendAction::Execute() (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x4f26ea9)
#36 0x000055ca2c3b37f5 clang::CompilerInstance::ExecuteAction(clang::FrontendAction&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x4ea27f5)
#37 0x000055ca2c528c08 clang::ExecuteCompilerInvocation(clang::CompilerInstance*) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x5017c08)
#38 0x000055ca2838bd78 cc1_main(llvm::ArrayRef<char const*>, char const*, void*) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0xe7ad78)
#39 0x000055ca2838237a ExecuteCC1Tool(llvm::SmallVectorImpl<char const*>&, llvm::ToolContext const&) driver.cpp:0:0
#40 0x000055ca2c18954d void llvm::function_ref<void ()>::callback_fn<clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const::'lambda'()>(long) Job.cpp:0:0
#41 0x000055ca2b6b2fc0 llvm::CrashRecoveryContext::RunSafely(llvm::function_ref<void ()>) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x41a1fc0)
#42 0x000055ca2c189dee clang::driver::CC1Command::Execute(llvm::ArrayRef<std::optional<llvm::StringRef> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, bool*) const (.part.0) Job.cpp:0:0
#43 0x000055ca2c147301 clang::driver::Compilation::ExecuteCommand(clang::driver::Command const&, clang::driver::Command const*&, bool) const (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x4c36301)
#44 0x000055ca2c148421 clang::driver::Compilation::ExecuteJobs(clang::driver::JobList const&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&, bool) const (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x4c37421)
#45 0x000055ca2c154e04 clang::driver::Driver::ExecuteCompilation(clang::driver::Compilation&, llvm::SmallVectorImpl<std::pair<int, clang::driver::Command const*> >&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0x4c43e04)
#46 0x000055ca28387c1b clang_main(int, char**, llvm::ToolContext const&) (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0xe76c1b)
#47 0x000055ca28252fab main (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0xd41fab)
#48 0x00007fa9c903cd90 __libc_start_call_main ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16
#49 0x00007fa9c903ce40 call_init ./csu/../csu/libc-start.c:128:20
#50 0x00007fa9c903ce40 __libc_start_main ./csu/../csu/libc-start.c:379:5
#51 0x000055ca28381aa5 _start (/local/home/suz/suz-local/software/local/clang-trunk/bin/clang-22+0xe70aa5)
clangtk: error: clang frontend command failed with exit code 134 (use -v to see invocation)
clang version 22.0.0git (https://github.com/llvm/llvm-project.git 016c301d30fc9e5d8a3e42fb9a5cd990bf2b164f)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /local/home/suz/suz-local/software/local/clang-trunk/bin
Build config: +assertions
clangtk: note: diagnostic msg: 
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clangtk: note: diagnostic msg: /tmp/small-81e193.c
clangtk: note: diagnostic msg: /tmp/small-81e193.sh
clangtk: note: diagnostic msg: 

********************
[538] % 
[538] % cat small.c
extern int fn1(int);
extern void fn2(int *);
extern int fn3 (void);
int a, b;
void d(int e) {
  int f = a, g = 1 + (fn3() + a + b);
  int h[] = {b + g + a, e + f + g, f + g + e, fn1(g + 1)};
  fn2(h);
}
```

Comments: author: alexey-bataev
body: Fixed in 13b54f7dc14f2c40a06cad34fba4df7ad7b5b1fd

Fix patch:
commit 13b54f7dc14f2c40a06cad34fba4df7ad7b5b1fd
Author: Alexey Bataev <a.bataev@outlook.com>
Date:   Fri Aug 15 07:33:01 2025 -0700

    [SLP] Recalculate dependencies for potential control dependencies if cleared
    
    If the control dependecies are cleared after calcellation of the
    copyables, need to reclculate them unconditionally.
    
    Fixes #153754 #153676

diff --git a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
index a1123063d878..45c24bee6516 100644
--- a/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
+++ b/llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
@@ -20975,11 +20975,11 @@ BoUpSLP::BlockScheduling::tryScheduleBundle(ArrayRef<Value *> VL, BoUpSLP *SLP,
         continue;
       }
       ScheduledBundles.find(I)->getSecond().pop_back();
-      if (!ControlDependentMembers.empty()) {
-        ScheduleBundle Invalid = ScheduleBundle::invalid();
-        calculateDependencies(Invalid, /*InsertInReadyList=*/false, SLP,
-                              ControlDependentMembers);
-      }
+    }
+    if (!ControlDependentMembers.empty()) {
+      ScheduleBundle Invalid = ScheduleBundle::invalid();
+      calculateDependencies(Invalid, /*InsertInReadyList=*/false, SLP,
+                            ControlDependentMembers);
     }
     return std::nullopt;
   }


Regression tests:
file: llvm/test/Transforms/SLPVectorizer/X86/schedule-control-deps-after-copyable.ll
commands: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s
tests: test_name: <module>
test_body: 
define void @test(i32 %e, i32 %0) {
;
entry:
  %h = alloca [4 x i32], align 16
  %add = add i32 %0, %e
  %add2 = add i32 %add, 1
  %add4 = add i32 %add, %add2
  store i32 %add4, ptr %h, align 16
  %arrayinit.element = getelementptr i8, ptr %h, i64 4
  %add5 = add i32 %e, 1
  %add6 = add i32 %add5, %add2
  store i32 %add6, ptr %arrayinit.element, align 4
  %arrayinit.element7 = getelementptr i8, ptr %h, i64 8
  store i32 %add6, ptr %arrayinit.element7, align 8
  %arrayinit.element10 = getelementptr i8, ptr %h, i64 12
  %call12 = tail call i32 @fn1(i32 %add)
  store i32 %call12, ptr %arrayinit.element10, align 4
  store volatile i32 0, ptr %h, align 4
  ret void
}

declare i32 @fn1(i32)