[llvm] [Transforms] LoopIdiomRecognize recognize strlen and wcslen (PR #108985)

Fri Mar 14 16:06:15 PDT 2025

llvm-ci wrote:

LLVM Buildbot has detected a new failure on builder `openmp-offload-libc-amdgpu-runtime` running on `omp-vega20-1` while building `llvm` at step 5 "compile-openmp".

Full details are available at: https://lab.llvm.org/buildbot/#/builders/73/builds/14638

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

```
Step 5 (compile-openmp) failure: build (failure)
...
4.305 [2/21/676] Linking CXX executable /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/lib/amdgcn-amd-amdhsa/crt1.o
4.316 [2/20/677] Building CXX object libc/src/assert/gpu/CMakeFiles/libc.src.assert.gpu.__assert_fail.dir/__assert_fail.cpp.o
4.339 [2/19/678] Linking CXX static library /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/lib/amdgcn-amd-amdhsa/libm.a
4.389 [2/18/679] Building CXX object libc/src/stdlib/CMakeFiles/libc.src.stdlib.atof.dir/atof.cpp.o
4.482 [2/17/680] Building CXX object libc/src/stdlib/CMakeFiles/libc.src.stdlib.strtold.dir/strtold.cpp.o
4.502 [2/16/681] Building CXX object libc/src/stdlib/CMakeFiles/libc.src.stdlib.strtod.dir/strtod.cpp.o
4.557 [2/15/682] Building CXX object libc/src/stdlib/CMakeFiles/libc.src.stdlib.strtold_l.dir/strtold_l.cpp.o
4.583 [2/14/683] Building CXX object libc/src/stdlib/CMakeFiles/libc.src.stdlib.strtod_l.dir/strtod_l.cpp.o
4.647 [2/13/684] Building CXX object libc/src/stdlib/CMakeFiles/libc.src.stdlib.strtof.dir/strtof.cpp.o
4.684 [2/12/685] Building CXX object libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o
FAILED: libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o 
/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang++ --target=amdgcn-amd-amdhsa -DLIBC_NAMESPACE=__llvm_libc_21_0_0_git -D__LIBC_USE_FLOAT16_CONVERSION -I/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/libc -isystem /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/include/amdgcn-amd-amdhsa -O3 -DNDEBUG --target=amdgcn-amd-amdhsa -DLIBC_QSORT_IMPL=LIBC_QSORT_QUICK_SORT -DLIBC_ADD_NULL_CHECKS "-DLIBC_MATH=(LIBC_MATH_SKIP_ACCURATE_PASS | LIBC_MATH_SMALL_TABLES | LIBC_MATH_NO_ERRNO | LIBC_MATH_NO_EXCEPT)" -fpie -DLIBC_FULL_BUILD -nostdlibinc -ffixed-point -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wdeprecated -Wno-c99-extensions -Wno-gnu-imaginary-constant -Wno-pedantic -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -nogpulib -fvisibility=hidden -fconvergent-functions -flto -Wno-multi-gpu -Xclang -mcode-object-version=none -DLIBC_COPT_PUBLIC_PACKAGING -UNDEBUG -MD -MT libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o -MF libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o.d -o libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o -c /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/libc/src/wchar/wcslen.cpp
clang++: /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp:1788: bool {anonymous}::LoopIdiomRecognize::recognizeAndInsertStrLen(): Assertion `StrLenFunc && "Failed to emit strlen function."' 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: /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang++ --target=amdgcn-amd-amdhsa -DLIBC_NAMESPACE=__llvm_libc_21_0_0_git -D__LIBC_USE_FLOAT16_CONVERSION -I/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/libc -isystem /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/include/amdgcn-amd-amdhsa -O3 -DNDEBUG --target=amdgcn-amd-amdhsa -DLIBC_QSORT_IMPL=LIBC_QSORT_QUICK_SORT -DLIBC_ADD_NULL_CHECKS "-DLIBC_MATH=(LIBC_MATH_SKIP_ACCURATE_PASS | LIBC_MATH_SMALL_TABLES | LIBC_MATH_NO_ERRNO | LIBC_MATH_NO_EXCEPT)" -fpie -DLIBC_FULL_BUILD -nostdlibinc -ffixed-point -fno-exceptions -fno-lax-vector-conversions -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-rtti -ftrivial-auto-var-init=pattern -fno-omit-frame-pointer -Wall -Wextra -Werror -Wconversion -Wno-sign-conversion -Wdeprecated -Wno-c99-extensions -Wno-gnu-imaginary-constant -Wno-pedantic -Wimplicit-fallthrough -Wwrite-strings -Wextra-semi -Wnewline-eof -Wnonportable-system-include-path -Wstrict-prototypes -Wthread-safety -Wglobal-constructors -nogpulib -fvisibility=hidden -fconvergent-functions -flto -Wno-multi-gpu -Xclang -mcode-object-version=none -DLIBC_COPT_PUBLIC_PACKAGING -UNDEBUG -MD -MT libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o -MF libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o.d -o libc/src/wchar/CMakeFiles/libc.src.wchar.wcslen.dir/wcslen.cpp.o -c /home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/libc/src/wchar/wcslen.cpp
1.	<eof> parser at end of file
2.	Optimizer
3.	Running pass "require<globals-aa>,function(invalidate<aa>),require<profile-summary>,cgscc(devirt<4>(inline,function-attrs<skip-non-recursive-function-attrs>,argpromotion,openmp-opt-cgscc,function(amdgpu-promote-kernel-arguments,infer-address-spaces,amdgpu-lower-kernel-attributes,amdgpu-promote-alloca-to-vector),function<eager-inv;no-rerun>(sroa<modify-cfg>,early-cse<memssa>,speculative-execution<only-if-divergent-target>,jump-threading,correlated-propagation,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,instcombine<max-iterations=1;no-verify-fixpoint>,aggressive-instcombine,libcalls-shrinkwrap,amdgpu-usenative,amdgpu-simplifylib,tailcallelim,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,reassociate,constraint-elimination,loop-mssa(loop-instsimplify,loop-simplifycfg,licm<no-allowspeculation>,loop-rotate<header-duplication;prepare-for-lto>,licm<allowspeculation>,simple-loop-unswitch<nontrivial;trivial>),simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,instcombine<max-iterations=1;no-verify-fixpoint>,loop(loop-idiom,indvars,extra-simple-loop-unswitch-passes,loop-deletion,loop-unroll-full),sroa<modify-cfg>,vector-combine,mldst-motion<no-split-footer-bb>,gvn<>,sccp,bdce,instcombine<max-iterations=1;no-verify-fixpoint>,amdgpu-usenative,amdgpu-simplifylib,jump-threading,correlated-propagation,adce,memcpyopt,dse,move-auto-init,loop-mssa(licm<allowspeculation>),coro-elide,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,instcombine<max-iterations=1;no-verify-fixpoint>,amdgpu-usenative,amdgpu-simplifylib),function-attrs,function(require<should-not-run-function-passes>),coro-split,coro-annotation-elide)),function(invalidate<should-not-run-function-passes>),cgscc(devirt<4>())" on module "/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/libc/src/wchar/wcslen.cpp"
4.	Running pass "cgscc(devirt<4>(inline,function-attrs<skip-non-recursive-function-attrs>,argpromotion,openmp-opt-cgscc,function(amdgpu-promote-kernel-arguments,infer-address-spaces,amdgpu-lower-kernel-attributes,amdgpu-promote-alloca-to-vector),function<eager-inv;no-rerun>(sroa<modify-cfg>,early-cse<memssa>,speculative-execution<only-if-divergent-target>,jump-threading,correlated-propagation,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,instcombine<max-iterations=1;no-verify-fixpoint>,aggressive-instcombine,libcalls-shrinkwrap,amdgpu-usenative,amdgpu-simplifylib,tailcallelim,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,reassociate,constraint-elimination,loop-mssa(loop-instsimplify,loop-simplifycfg,licm<no-allowspeculation>,loop-rotate<header-duplication;prepare-for-lto>,licm<allowspeculation>,simple-loop-unswitch<nontrivial;trivial>),simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;no-hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;no-sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,instcombine<max-iterations=1;no-verify-fixpoint>,loop(loop-idiom,indvars,extra-simple-loop-unswitch-passes,loop-deletion,loop-unroll-full),sroa<modify-cfg>,vector-combine,mldst-motion<no-split-footer-bb>,gvn<>,sccp,bdce,instcombine<max-iterations=1;no-verify-fixpoint>,amdgpu-usenative,amdgpu-simplifylib,jump-threading,correlated-propagation,adce,memcpyopt,dse,move-auto-init,loop-mssa(licm<allowspeculation>),coro-elide,simplifycfg<bonus-inst-threshold=1;no-forward-switch-cond;switch-range-to-icmp;no-switch-to-lookup;keep-loops;hoist-common-insts;no-hoist-loads-stores-with-cond-faulting;sink-common-insts;speculate-blocks;simplify-cond-branch;no-speculate-unpredictables>,instcombine<max-iterations=1;no-verify-fixpoint>,amdgpu-usenative,amdgpu-simplifylib),function-attrs,function(require<should-not-run-function-passes>),coro-split,coro-annotation-elide))" on module "/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.src/libc/src/wchar/wcslen.cpp"
5.	Running pass "loop(loop-idiom,indvars,extra-simple-loop-unswitch-passes,loop-deletion,loop-unroll-full)" on function "_ZN22__llvm_libc_21_0_0_git8internal13string_lengthIwEEmPKT_"
 #0 0x000056058b3dcf6f llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x2ad0f6f)
 #1 0x000056058b3daa64 llvm::sys::CleanupOnSignal(unsigned long) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x2acea64)
 #2 0x000056058b31a2a8 CrashRecoverySignalHandler(int) CrashRecoveryContext.cpp:0:0
 #3 0x00007f4ef834a420 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x14420)
 #4 0x00007f4ef7e1700b raise /build/glibc-FcRMwW/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
 #5 0x00007f4ef7df6859 abort /build/glibc-FcRMwW/glibc-2.31/stdlib/abort.c:81:7
 #6 0x00007f4ef7df6729 get_sysdep_segment_value /build/glibc-FcRMwW/glibc-2.31/intl/loadmsgcat.c:509:8
 #7 0x00007f4ef7df6729 _nl_load_domain /build/glibc-FcRMwW/glibc-2.31/intl/loadmsgcat.c:970:34
 #8 0x00007f4ef7e07fd6 (/lib/x86_64-linux-gnu/libc.so.6+0x33fd6)
 #9 0x000056058f337590 (anonymous namespace)::LoopIdiomRecognize::recognizeAndInsertStrLen() LoopIdiomRecognize.cpp:0:0
#10 0x000056058f341756 llvm::LoopIdiomRecognizePass::run(llvm::Loop&, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>&, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x6a35756)
#11 0x000056058c9bf4a6 llvm::detail::PassModel<llvm::Loop, llvm::LoopIdiomRecognizePass, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>::run(llvm::Loop&, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>&, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x40b34a6)
#12 0x000056058b1de02f std::optional<llvm::PreservedAnalyses> llvm::PassManager<llvm::Loop, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>::runSinglePass<llvm::Loop, std::unique_ptr<llvm::detail::PassConcept<llvm::Loop, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>, std::default_delete<llvm::detail::PassConcept<llvm::Loop, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>>>>(llvm::Loop&, std::unique_ptr<llvm::detail::PassConcept<llvm::Loop, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>, std::default_delete<llvm::detail::PassConcept<llvm::Loop, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>>>&, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>&, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&, llvm::PassInstrumentation&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x28d202f)
#13 0x000056058b1de1ee llvm::PassManager<llvm::Loop, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>::runWithoutLoopNestPasses(llvm::Loop&, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>&, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x28d21ee)
#14 0x000056058b1df55c llvm::PassManager<llvm::Loop, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&>::run(llvm::Loop&, llvm::AnalysisManager<llvm::Loop, llvm::LoopStandardAnalysisResults&>&, llvm::LoopStandardAnalysisResults&, llvm::LPMUpdater&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x28d355c)
#15 0x000056058b1e00c0 llvm::FunctionToLoopPassAdaptor::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x28d40c0)
#16 0x000056058973aa06 llvm::detail::PassModel<llvm::Function, llvm::FunctionToLoopPassAdaptor, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0xe2ea06)
#17 0x000056058ad4f229 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x2443229)
#18 0x000056058973a2d6 llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0xe2e2d6)
#19 0x000056058a22ebda llvm::CGSCCToFunctionPassAdaptor::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x1922bda)
#20 0x0000560589b6a146 llvm::detail::PassModel<llvm::LazyCallGraph::SCC, llvm::CGSCCToFunctionPassAdaptor, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x125e146)
#21 0x000056058a225f62 llvm::PassManager<llvm::LazyCallGraph::SCC, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x1919f62)
#22 0x000056058c9bc0a6 llvm::detail::PassModel<llvm::LazyCallGraph::SCC, llvm::PassManager<llvm::LazyCallGraph::SCC, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x40b00a6)
#23 0x000056058a22b80d llvm::DevirtSCCRepeatedPass::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x191f80d)
#24 0x000056058c9bc0f6 llvm::detail::PassModel<llvm::LazyCallGraph::SCC, llvm::DevirtSCCRepeatedPass, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&>::run(llvm::LazyCallGraph::SCC&, llvm::AnalysisManager<llvm::LazyCallGraph::SCC, llvm::LazyCallGraph&>&, llvm::LazyCallGraph&, llvm::CGSCCUpdateResult&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x40b00f6)
#25 0x000056058a2295c8 llvm::ModuleToPostOrderCGSCCPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x191d5c8)
#26 0x000056058c9bc056 llvm::detail::PassModel<llvm::Module, llvm::ModuleToPostOrderCGSCCPassAdaptor, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x40b0056)
#27 0x000056058ad4d4c1 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/home/ompworker/bbot/openmp-offload-libc-amdgpu-runtime/llvm.build/./bin/clang+++0x24414c1)

```

</details>

https://github.com/llvm/llvm-project/pull/108985