[Flang] Compilation abnormally terminates when scalar-int-expr of array constructor uses a large value that exceeds the array size

[ohno-fj]

Version of flang : 20.0.0(69d3ba3db922fca8cfc47b5f115b6bea6a737aab)/AArch64

The attached program is incorrect.
When scalar-int-expr of array constructor uses a large value that exceeds the array size, a compilation takes less than 10 minutes and then terminates abnormally (Allocation failed).
Gfortran compilation do not finish after 20 minutes.
ifx results in compilation errors immediately.

The following are the test program, Flang, Gfortran and ifx compilation/execution result.

errasr8_2.f:

      program main
        integer*8,parameter :: i=z'7fffffffff'
        integer*8 a(10),b,c
        parameter (c=1)
          a=(/(b,b=c,i,c)/)
      end

$ time flang errasr8_2.f
LLVM ERROR: out of memory
Allocation failed
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.      Program arguments: /work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang -fc1 -triple aarch64-unknown-linux-gnu -emit-obj -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 -resource-dir /work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/lib/clang/20 -mframe-pointer=non-leaf -o /tmp/errasr8_2-422970.o -x f95-cpp-input errasr8_2.f
 #0 0x000040002b4725a8 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/work/groups/ssoft/compiler/llvm/aarch64/main-latest/lib/libLLVM.so.20.0git+0x5a025a8)
 #1 0x000040002b470630 llvm::sys::RunSignalHandlers() (/work/groups/ssoft/compiler/llvm/aarch64/main-latest/lib/libLLVM.so.20.0git+0x5a00630)
 #2 0x000040002b470788 SignalHandler(int) Signals.cpp:0:0
 #3 0x000040001b5907a0 (linux-vdso.so.1+0x7a0)
 #4 0x0000400030306274 raise (/lib64/libc.so.6+0x36274)
 #5 0x00004000302f0a2c abort (/lib64/libc.so.6+0x20a2c)
 #6 0x000040002b39e838 out_of_memory_new_handler() ErrorHandling.cpp:0:0
 #7 0x000040002b39e850 LLVMInstallFatalErrorHandler (/work/groups/ssoft/compiler/llvm/aarch64/main-latest/lib/libLLVM.so.20.0git+0x592e850)
 #8 0x00004000300a14f0 operator new(unsigned long) (/lib64/libstdc++.so.6+0x914f0)
 #9 0x0000000005b51800 Fortran::evaluate::value::Integer<64, true, 32, unsigned int, unsigned long, 64>& std::vector<Fortran::evaluate::value::Integer<64, true, 32, unsigned int, unsigned long, 64>, std::allocator<Fortran::evaluate::value::Integer<64, true, 32, unsigned int, unsigned long, 64>>>::emplace_back<Fortra
n::evaluate::value::Integer<64, true, 32, unsigned int, unsigned long, 64>>(Fortran::evaluate::value::Integer<64, true, 32, unsigned int, unsigned long, 64>&&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5b51800)
#10 0x0000000005b89b04 Fortran::evaluate::ArrayConstructorFolder<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>::FoldArray(Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>> const&) fold-integer.cpp:0:0
#11 0x0000000005b89e5c Fortran::evaluate::ArrayConstructorFolder<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>::FoldArray(Fortran::evaluate::ImpliedDo<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>> const&) fold-integer.cpp:0:0
#12 0x0000000005b16fe0 std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>> (*)(Fortran::evaluate::ExpressionBase<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>::Rewrite(Fortran::evaluat
e::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>&&)::'lambda'(auto&&)&&, std::variant<Fortran::evaluate::Parentheses<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Negate<Fortran::evaluate::Type<(Fortran::common::TypeCategory
)0, 8>>, Fortran::evaluate::Add<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Subtract<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Multiply<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Divide<Fortran::evalu
ate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Power<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Extremum<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>,
(Fortran::common::TypeCategory)0>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>, (Fortran::common::TypeCategory)2>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>, (Fortran::common::TypeCategory)1>, Fortran::evaluate::ImpliedDoIndex,
 Fortran::evaluate::TypeParamInquiry, Fortran::evaluate::DescriptorInquiry, Fortran::evaluate::Constant<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::ArrayConstructor<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Designator<Fortran::evaluate::Ty
pe<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::FunctionRef<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>>&&)>, std::tuple<std::variant<Fortran::evaluate::Parentheses<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Negate<Fortran::evaluate::Type<(Fortran
::common::TypeCategory)0, 8>>, Fortran::evaluate::Add<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Subtract<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Multiply<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate:
:Divide<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Power<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Extremum<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common
::TypeCategory)0, 8>, (Fortran::common::TypeCategory)0>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>, (Fortran::common::TypeCategory)2>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>, (Fortran::common::TypeCategory)1>, Fortran::eva
luate::ImpliedDoIndex, Fortran::evaluate::TypeParamInquiry, Fortran::evaluate::DescriptorInquiry, Fortran::evaluate::Constant<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::ArrayConstructor<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Designator
<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::FunctionRef<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>>&&>, std::integer_sequence<unsigned long, 15ul>>::__visit_invoke(Fortran::evaluate::ExpressionBase<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>
::Rewrite(Fortran::evaluate::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>&&)::'lambda'(auto&&)&&, std::variant<Fortran::evaluate::Parentheses<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Negate<Fortran::evaluate::Type<(For
tran::common::TypeCategory)0, 8>>, Fortran::evaluate::Add<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Subtract<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Multiply<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evalu
ate::Divide<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Power<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Extremum<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::co
mmon::TypeCategory)0, 8>, (Fortran::common::TypeCategory)0>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>, (Fortran::common::TypeCategory)2>, Fortran::evaluate::Convert<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>, (Fortran::common::TypeCategory)1>, Fortran:
:evaluate::ImpliedDoIndex, Fortran::evaluate::TypeParamInquiry, Fortran::evaluate::DescriptorInquiry, Fortran::evaluate::Constant<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::ArrayConstructor<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Design
ator<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::FunctionRef<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>>&&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5b16fe0)
#13 0x0000000005b0ea50 Fortran::evaluate::ExpressionBase<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>::Rewrite(Fortran::evaluate::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>&&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3d
b922/bin/flang+0x5b0ea50)
#14 0x0000000005b0ec78 std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>> (*)(Fortran::evaluate::ExpressionBase<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>::Rewrite(Fortran::evalu
ate::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>&&)::'lambda'(auto&&)&&, std::variant<Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 1>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 2>
>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 4>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 16>>>&&)>, std::tuple<std::variant<Fortran::evaluate::Expr
<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 1>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 2>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 4>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)
0, 8>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 16>>>&&>, std::integer_sequence<unsigned long, 3ul>>::__visit_invoke(Fortran::evaluate::ExpressionBase<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>::Rewrite(Fortran::evaluate::FoldingContext&, Fortran::evaluat
e::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>&&)::'lambda'(auto&&)&&, std::variant<Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 1>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 2>>, Fortran::evaluate::Expr<Fortran::ev
aluate::Type<(Fortran::common::TypeCategory)0, 4>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 8>>, Fortran::evaluate::Expr<Fortran::evaluate::Type<(Fortran::common::TypeCategory)0, 16>>>&&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5b0ec7
8)
#15 0x0000000005b10268 Fortran::evaluate::ExpressionBase<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>::Rewrite(Fortran::evaluate::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>&&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba
3db922/bin/flang+0x5b10268)
#16 0x0000000005a2e158 std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<Fortran::evaluate::Expr<Fortran::evaluate::SomeType> (*)(Fortran::evaluate::ExpressionBase<Fortran::evaluate::SomeType>::Rewrite(Fortran::evaluate::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::Som
eType>&&)::'lambda'(auto&&)&&, std::variant<Fortran::evaluate::value::Integer<128, true, 32, unsigned int, unsigned long, 128>, Fortran::evaluate::NullPointer, Fortran::evaluate::ProcedureDesignator, Fortran::evaluate::ProcedureRef, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0
>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)2>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)3>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)4>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKi
nd<(Fortran::common::TypeCategory)5>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)1>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)6>>>&&)>, std::tuple<std::variant<Fortran::evaluate::value::Integer<128, true, 32, unsigned int, unsigned l
ong, 128>, Fortran::evaluate::NullPointer, Fortran::evaluate::ProcedureDesignator, Fortran::evaluate::ProcedureRef, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)2>>, Fortran::evaluate::Expr<F
ortran::evaluate::SomeKind<(Fortran::common::TypeCategory)3>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)4>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)5>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCate
gory)1>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)6>>>&&>, std::integer_sequence<unsigned long, 4ul>>::__visit_invoke(Fortran::evaluate::ExpressionBase<Fortran::evaluate::SomeType>::Rewrite(Fortran::evaluate::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::SomeT
ype>&&)::'lambda'(auto&&)&&, std::variant<Fortran::evaluate::value::Integer<128, true, 32, unsigned int, unsigned long, 128>, Fortran::evaluate::NullPointer, Fortran::evaluate::ProcedureDesignator, Fortran::evaluate::ProcedureRef, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)0>>
, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)2>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)3>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)4>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind
<(Fortran::common::TypeCategory)5>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)1>>, Fortran::evaluate::Expr<Fortran::evaluate::SomeKind<(Fortran::common::TypeCategory)6>>>&&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5a2e158)
#17 0x0000000005a2f2e8 Fortran::evaluate::ExpressionBase<Fortran::evaluate::SomeType>::Rewrite(Fortran::evaluate::FoldingContext&, Fortran::evaluate::Expr<Fortran::evaluate::SomeType>&&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5a2f2e8)
#18 0x000000000524b0c0 std::optional<Fortran::evaluate::Expr<Fortran::evaluate::SomeType>> Fortran::evaluate::ExpressionAnalyzer::ExprOrVariable<Fortran::parser::Expr>(Fortran::parser::Expr const&, Fortran::parser::CharBlock) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b0c0)
#19 0x000000000524b6ac Fortran::evaluate::ExpressionAnalyzer::IterativelyAnalyzeSubexpressions(Fortran::parser::Expr const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b6ac)
#20 0x000000000524b888 Fortran::evaluate::ExpressionAnalyzer::Analyze(Fortran::parser::Expr const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b888)
#21 0x000000000524b988 Fortran::evaluate::ArgumentAnalyzer::AnalyzeExprOrWholeAssumedSizeArray(Fortran::parser::Expr const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b988)
#22 0x000000000524bb90 Fortran::evaluate::ArgumentAnalyzer::AnalyzeExpr(Fortran::parser::Expr const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524bb90)
#23 0x000000000524bfdc Fortran::evaluate::ArgumentAnalyzer::Analyze(Fortran::parser::Expr const&) expression.cpp:0:0
#24 0x000000000525bc14 Fortran::evaluate::ExpressionAnalyzer::Analyze(Fortran::parser::AssignmentStmt const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x525bc14)
#25 0x000000000520bfb8 std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<void (*)(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk<Fortran::semantics::ExprChecker, Fortran::parser::Statement<Fortran::parser::ActionStmt>, Fortran::common::Indirection<Fortran::parser::As
sociateConstruct, false>, Fortran::common::Indirection<Fortran::parser::BlockConstruct, false>, Fortran::common::Indirection<Fortran::parser::CaseConstruct, false>, Fortran::common::Indirection<Fortran::parser::ChangeTeamConstruct, false>, Fortran::common::Indirection<Fortran::parser::CriticalConstruct, false>, Fort
ran::parser::Statement<Fortran::common::Indirection<Fortran::parser::LabelDoStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EndDoStmt, false>>, Fortran::common::Indirection<Fortran::parser::DoConstruct, false>, Fortran::common::Indirection<Fortran::parser::IfConstruct, false>,
 Fortran::common::Indirection<Fortran::parser::SelectRankConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectTypeConstruct, false>, Fortran::common::Indirection<Fortran::parser::WhereConstruct, false>, Fortran::common::Indirection<Fortran::parser::ForallConstruct, false>, Fortran::common::Indirect
ion<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCConstruct, false>, Fortran::common::Indirection<Fortran::parser::AccEndCombinedDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenMPConstruct, false>, Fortran::common::Indirection<Fortran::parser::O
mpEndLoopDirective, false>, Fortran::common::Indirection<Fortran::parser::CUFKernelDoConstruct, false>>(std::variant<Fortran::parser::Statement<Fortran::parser::ActionStmt>, Fortran::common::Indirection<Fortran::parser::AssociateConstruct, false>, Fortran::common::Indirection<Fortran::parser::BlockConstruct, false>,
 Fortran::common::Indirection<Fortran::parser::CaseConstruct, false>, Fortran::common::Indirection<Fortran::parser::ChangeTeamConstruct, false>, Fortran::common::Indirection<Fortran::parser::CriticalConstruct, false>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::LabelDoStmt, false>>, Fort
ran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EndDoStmt, false>>, Fortran::common::Indirection<Fortran::parser::DoConstruct, false>, Fortran::common::Indirection<Fortran::parser::IfConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectRankConstruct, false>, Fortran::common::In
direction<Fortran::parser::SelectTypeConstruct, false>, Fortran::common::Indirection<Fortran::parser::WhereConstruct, false>, Fortran::common::Indirection<Fortran::parser::ForallConstruct, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::O
penACCConstruct, false>, Fortran::common::Indirection<Fortran::parser::AccEndCombinedDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenMPConstruct, false>, Fortran::common::Indirection<Fortran::parser::OmpEndLoopDirective, false>, Fortran::common::Indirection<Fortran::parser::CUFKernelDoConstruct,
 false>> const&, Fortran::semantics::ExprChecker&)::'lambda'(Fortran::semantics::ExprChecker const&)&&, std::variant<Fortran::parser::Statement<Fortran::parser::ActionStmt>, Fortran::common::Indirection<Fortran::parser::AssociateConstruct, false>, Fortran::common::Indirection<Fortran::parser::BlockConstruct, false>,
 Fortran::common::Indirection<Fortran::parser::CaseConstruct, false>, Fortran::common::Indirection<Fortran::parser::ChangeTeamConstruct, false>, Fortran::common::Indirection<Fortran::parser::CriticalConstruct, false>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::LabelDoStmt, false>>, Fort
ran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EndDoStmt, false>>, Fortran::common::Indirection<Fortran::parser::DoConstruct, false>, Fortran::common::Indirection<Fortran::parser::IfConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectRankConstruct, false>, Fortran::common::In
direction<Fortran::parser::SelectTypeConstruct, false>, Fortran::common::Indirection<Fortran::parser::WhereConstruct, false>, Fortran::common::Indirection<Fortran::parser::ForallConstruct, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::O
penACCConstruct, false>, Fortran::common::Indirection<Fortran::parser::AccEndCombinedDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenMPConstruct, false>, Fortran::common::Indirection<Fortran::parser::OmpEndLoopDirective, false>, Fortran::common::Indirection<Fortran::parser::CUFKernelDoConstruct,
 false>> const&)>, std::tuple<std::variant<Fortran::parser::Statement<Fortran::parser::ActionStmt>, Fortran::common::Indirection<Fortran::parser::AssociateConstruct, false>, Fortran::common::Indirection<Fortran::parser::BlockConstruct, false>, Fortran::common::Indirection<Fortran::parser::CaseConstruct, false>, Fort
ran::common::Indirection<Fortran::parser::ChangeTeamConstruct, false>, Fortran::common::Indirection<Fortran::parser::CriticalConstruct, false>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::LabelDoStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EndDo
Stmt, false>>, Fortran::common::Indirection<Fortran::parser::DoConstruct, false>, Fortran::common::Indirection<Fortran::parser::IfConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectRankConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectTypeConstruct, false>, Fortran::common::I
ndirection<Fortran::parser::WhereConstruct, false>, Fortran::common::Indirection<Fortran::parser::ForallConstruct, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCConstruct, false>, Fortran::common::Indirection<Fortran::parser::Acc
EndCombinedDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenMPConstruct, false>, Fortran::common::Indirection<Fortran::parser::OmpEndLoopDirective, false>, Fortran::common::Indirection<Fortran::parser::CUFKernelDoConstruct, false>> const&>, std::integer_sequence<unsigned long, 0ul>>::__visit_invo
ke(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk<Fortran::semantics::ExprChecker, Fortran::parser::Statement<Fortran::parser::ActionStmt>, Fortran::common::Indirection<Fortran::parser::AssociateConstruct, false>, Fortran::common::Indirection<Fortran::parser::BlockConstruct, false>, Fortran::common:
:Indirection<Fortran::parser::CaseConstruct, false>, Fortran::common::Indirection<Fortran::parser::ChangeTeamConstruct, false>, Fortran::common::Indirection<Fortran::parser::CriticalConstruct, false>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::LabelDoStmt, false>>, Fortran::parser::Stat
ement<Fortran::common::Indirection<Fortran::parser::EndDoStmt, false>>, Fortran::common::Indirection<Fortran::parser::DoConstruct, false>, Fortran::common::Indirection<Fortran::parser::IfConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectRankConstruct, false>, Fortran::common::Indirection<Fortran
::parser::SelectTypeConstruct, false>, Fortran::common::Indirection<Fortran::parser::WhereConstruct, false>, Fortran::common::Indirection<Fortran::parser::ForallConstruct, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCConstruct,
false>, Fortran::common::Indirection<Fortran::parser::AccEndCombinedDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenMPConstruct, false>, Fortran::common::Indirection<Fortran::parser::OmpEndLoopDirective, false>, Fortran::common::Indirection<Fortran::parser::CUFKernelDoConstruct, false>>(std::var
iant<Fortran::parser::Statement<Fortran::parser::ActionStmt>, Fortran::common::Indirection<Fortran::parser::AssociateConstruct, false>, Fortran::common::Indirection<Fortran::parser::BlockConstruct, false>, Fortran::common::Indirection<Fortran::parser::CaseConstruct, false>, Fortran::common::Indirection<Fortran::pars
er::ChangeTeamConstruct, false>, Fortran::common::Indirection<Fortran::parser::CriticalConstruct, false>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::LabelDoStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EndDoStmt, false>>, Fortran::common::Indire
ction<Fortran::parser::DoConstruct, false>, Fortran::common::Indirection<Fortran::parser::IfConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectRankConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectTypeConstruct, false>, Fortran::common::Indirection<Fortran::parser::WhereConst
ruct, false>, Fortran::common::Indirection<Fortran::parser::ForallConstruct, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCConstruct, false>, Fortran::common::Indirection<Fortran::parser::AccEndCombinedDirective, false>, Fortran:
:common::Indirection<Fortran::parser::OpenMPConstruct, false>, Fortran::common::Indirection<Fortran::parser::OmpEndLoopDirective, false>, Fortran::common::Indirection<Fortran::parser::CUFKernelDoConstruct, false>> const&, Fortran::semantics::ExprChecker&)::'lambda'(Fortran::semantics::ExprChecker const&)&&, std::var
iant<Fortran::parser::Statement<Fortran::parser::ActionStmt>, Fortran::common::Indirection<Fortran::parser::AssociateConstruct, false>, Fortran::common::Indirection<Fortran::parser::BlockConstruct, false>, Fortran::common::Indirection<Fortran::parser::CaseConstruct, false>, Fortran::common::Indirection<Fortran::pars
er::ChangeTeamConstruct, false>, Fortran::common::Indirection<Fortran::parser::CriticalConstruct, false>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::LabelDoStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EndDoStmt, false>>, Fortran::common::Indire
ction<Fortran::parser::DoConstruct, false>, Fortran::common::Indirection<Fortran::parser::IfConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectRankConstruct, false>, Fortran::common::Indirection<Fortran::parser::SelectTypeConstruct, false>, Fortran::common::Indirection<Fortran::parser::WhereConst
ruct, false>, Fortran::common::Indirection<Fortran::parser::ForallConstruct, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCConstruct, false>, Fortran::common::Indirection<Fortran::parser::AccEndCombinedDirective, false>, Fortran:
:common::Indirection<Fortran::parser::OpenMPConstruct, false>, Fortran::common::Indirection<Fortran::parser::OmpEndLoopDirective, false>, Fortran::common::Indirection<Fortran::parser::CUFKernelDoConstruct, false>> const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x520bfb8)
#26 0x00000000052065f4 std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<void (*)(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk<Fortran::semantics::ExprChecker, Fortran::parser::ExecutableConstruct, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::pa
rser::FormatStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EntryStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::DataStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::NamelistStmt, false>>, Fortran::
parser::ErrorRecovery>(std::variant<Fortran::parser::ExecutableConstruct, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::FormatStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EntryStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<
Fortran::parser::DataStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::NamelistStmt, false>>, Fortran::parser::ErrorRecovery> const&, Fortran::semantics::ExprChecker&)::'lambda'(Fortran::semantics::ExprChecker const&)&&, std::variant<Fortran::parser::ExecutableConstruct, Fortran
::parser::Statement<Fortran::common::Indirection<Fortran::parser::FormatStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EntryStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::DataStmt, false>>, Fortran::parser::Statement<Fortran::common::I
ndirection<Fortran::parser::NamelistStmt, false>>, Fortran::parser::ErrorRecovery> const&)>, std::tuple<std::variant<Fortran::parser::ExecutableConstruct, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::FormatStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::par
ser::EntryStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::DataStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::NamelistStmt, false>>, Fortran::parser::ErrorRecovery> const&>, std::integer_sequence<unsigned long, 0ul>>::__visit_invoke(void
 Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk<Fortran::semantics::ExprChecker, Fortran::parser::ExecutableConstruct, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::FormatStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EntryStmt, false>>,
 Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::DataStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::NamelistStmt, false>>, Fortran::parser::ErrorRecovery>(std::variant<Fortran::parser::ExecutableConstruct, Fortran::parser::Statement<Fortran::common::I
ndirection<Fortran::parser::FormatStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::EntryStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::DataStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::NamelistSt
mt, false>>, Fortran::parser::ErrorRecovery> const&, Fortran::semantics::ExprChecker&)::'lambda'(Fortran::semantics::ExprChecker const&)&&, std::variant<Fortran::parser::ExecutableConstruct, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::FormatStmt, false>>, Fortran::parser::Statement<Fortr
an::common::Indirection<Fortran::parser::EntryStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::DataStmt, false>>, Fortran::parser::Statement<Fortran::common::Indirection<Fortran::parser::NamelistStmt, false>>, Fortran::parser::ErrorRecovery> const&) (/work/groups/ssoft/compiler
/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x52065f4)
#27 0x0000000005262908 std::__detail::__variant::__gen_vtable_impl<std::__detail::__variant::_Multi_array<void (*)(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk<Fortran::semantics::ExprChecker, Fortran::common::Indirection<Fortran::parser::MainProgram, false>, Fortran::common::Indirection<Fortran::
parser::FunctionSubprogram, false>, Fortran::common::Indirection<Fortran::parser::SubroutineSubprogram, false>, Fortran::common::Indirection<Fortran::parser::Module, false>, Fortran::common::Indirection<Fortran::parser::Submodule, false>, Fortran::common::Indirection<Fortran::parser::BlockData, false>, Fortran::comm
on::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCRoutineConstruct, false>>(std::variant<Fortran::common::Indirection<Fortran::parser::MainProgram, false>, Fortran::common::Indirection<Fortran::parser::FunctionSubprogram, false>, Fortran::common::Indirec
tion<Fortran::parser::SubroutineSubprogram, false>, Fortran::common::Indirection<Fortran::parser::Module, false>, Fortran::common::Indirection<Fortran::parser::Submodule, false>, Fortran::common::Indirection<Fortran::parser::BlockData, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>,
Fortran::common::Indirection<Fortran::parser::OpenACCRoutineConstruct, false>> const&, Fortran::semantics::ExprChecker&)::'lambda'(Fortran::semantics::ExprChecker const&)&&, std::variant<Fortran::common::Indirection<Fortran::parser::MainProgram, false>, Fortran::common::Indirection<Fortran::parser::FunctionSubprogra
m, false>, Fortran::common::Indirection<Fortran::parser::SubroutineSubprogram, false>, Fortran::common::Indirection<Fortran::parser::Module, false>, Fortran::common::Indirection<Fortran::parser::Submodule, false>, Fortran::common::Indirection<Fortran::parser::BlockData, false>, Fortran::common::Indirection<Fortran::
parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCRoutineConstruct, false>> const&)>, std::tuple<std::variant<Fortran::common::Indirection<Fortran::parser::MainProgram, false>, Fortran::common::Indirection<Fortran::parser::FunctionSubprogram, false>, Fortran::common::Indirection
<Fortran::parser::SubroutineSubprogram, false>, Fortran::common::Indirection<Fortran::parser::Module, false>, Fortran::common::Indirection<Fortran::parser::Submodule, false>, Fortran::common::Indirection<Fortran::parser::BlockData, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fort
ran::common::Indirection<Fortran::parser::OpenACCRoutineConstruct, false>> const&>, std::integer_sequence<unsigned long, 0ul>>::__visit_invoke(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk<Fortran::semantics::ExprChecker, Fortran::common::Indirection<Fortran::parser::MainProgram, false>, Fortran::c
ommon::Indirection<Fortran::parser::FunctionSubprogram, false>, Fortran::common::Indirection<Fortran::parser::SubroutineSubprogram, false>, Fortran::common::Indirection<Fortran::parser::Module, false>, Fortran::common::Indirection<Fortran::parser::Submodule, false>, Fortran::common::Indirection<Fortran::parser::Bloc
kData, false>, Fortran::common::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCRoutineConstruct, false>>(std::variant<Fortran::common::Indirection<Fortran::parser::MainProgram, false>, Fortran::common::Indirection<Fortran::parser::FunctionSubprogram, fals
e>, Fortran::common::Indirection<Fortran::parser::SubroutineSubprogram, false>, Fortran::common::Indirection<Fortran::parser::Module, false>, Fortran::common::Indirection<Fortran::parser::Submodule, false>, Fortran::common::Indirection<Fortran::parser::BlockData, false>, Fortran::common::Indirection<Fortran::parser:
:CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCRoutineConstruct, false>> const&, Fortran::semantics::ExprChecker&)::'lambda'(Fortran::semantics::ExprChecker const&)&&, std::variant<Fortran::common::Indirection<Fortran::parser::MainProgram, false>, Fortran::common::Indirection<Fortra
n::parser::FunctionSubprogram, false>, Fortran::common::Indirection<Fortran::parser::SubroutineSubprogram, false>, Fortran::common::Indirection<Fortran::parser::Module, false>, Fortran::common::Indirection<Fortran::parser::Submodule, false>, Fortran::common::Indirection<Fortran::parser::BlockData, false>, Fortran::c
ommon::Indirection<Fortran::parser::CompilerDirective, false>, Fortran::common::Indirection<Fortran::parser::OpenACCRoutineConstruct, false>> const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5262908)
#28 0x0000000005222010 Fortran::semantics::ExprChecker::Walk(Fortran::parser::Program const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5222010)
#29 0x00000000053f1bd8 Fortran::semantics::Semantics::Perform() (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x53f1bd8)
#30 0x0000000004c39cf8 Fortran::frontend::FrontendAction::runSemanticChecks() (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c39cf8)
#31 0x0000000004d264cc Fortran::frontend::CodeGenAction::beginSourceFileAction() (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4d264cc)
#32 0x0000000004c3bfcc Fortran::frontend::FrontendAction::beginSourceFile(Fortran::frontend::CompilerInstance&, Fortran::frontend::FrontendInputFile const&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c3bfcc)
#33 0x0000000004c2bb70 Fortran::frontend::CompilerInstance::executeAction(Fortran::frontend::FrontendAction&) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c2bb70)
#34 0x0000000004c4085c Fortran::frontend::executeCompilerInvocation(Fortran::frontend::CompilerInstance*) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c4085c)
#35 0x0000000004c24518 fc1_main(llvm::ArrayRef<char const*>, char const*) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c24518)
#36 0x0000000004c23f70 main (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c23f70)
#37 0x00004000302f4384 __libc_start_main (/lib64/libc.so.6+0x24384)
#38 0x0000000004c2243c _start (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c2243c)
flang-20: error: unable to execute command: Aborted (core dumped)
flang-20: error: flang frontend command failed due to signal (use -v to see invocation)
flang version 20.0.0git (https://github.com/llvm/llvm-project.git 69d3ba3db922fca8cfc47b5f115b6bea6a737aab)
Target: aarch64-unknown-linux-gnu
Thread model: posix
InstalledDir: /work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin
Build config: +assertions
flang-20: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
flang-20: note: diagnostic msg: /tmp/errasr8_2-43a484
flang-20: note: diagnostic msg: /tmp/errasr8_2-43a484.sh
flang-20: note: diagnostic msg:

********************

real    9m31.528s
user    9m22.752s
sys     0m5.955s
$

$ cat /tmp/errasr8_2-43a484
#line "./errasr8_2.f" 1
      program main
        integer*8,parameter :: i=z'7fffffffff'
        integer*8 a(10),b,c
        parameter (c=1)
          a=(/(b,b=c,i,c)/)
      end
$

$ cat /tmp/errasr8_2-43a484.sh
# Crash reproducer for clang version 20.0.0git (https://github.com/llvm/llvm-project.git 69d3ba3db922fca8cfc47b5f115b6bea6a737aab)
# Driver args: "errasr8_2.f"
# Original command:  "/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang" "-fc1" "-triple" "aarch64-unknown-linux-gnu" "-emit-obj" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-target-cpu" "generic" "-target-feature" "+outline-atomics" "-target-feature" "+v8a" "-target-featur
e" "+fp-armv8" "-target-feature" "+neon" "-resource-dir" "/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/lib/clang/20" "-mframe-pointer=non-leaf" "-o" "/tmp/errasr8_2-422970.o" "-x" "f95-cpp-input" "errasr8_2.f"
 "/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang" "-fc1" "-triple" "aarch64-unknown-linux-gnu" "-emit-obj" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-target-cpu" "generic" "-target-feature" "+outline-atomics" "-target-feature" "+v8a" "-target-feature" "+fp-armv8" "-tar
get-feature" "+neon" "-mframe-pointer=non-leaf" "-x" "f95-cpp-input" "errasr8_2-43a484"
$

$ time gfortran errasr8_2.f -fallow-invalid-boz
errasr8_2.f:2:33:

    2 |         integer*8,parameter :: i=z'7fffffffff'
      |                                 1
Warning: BOZ literal constant at (1) is neither a data-stmt-constant nor an actual argument to INT, REAL, DBLE, or CMPLX intrinsic function
  C-c C-c
real    22m13.059s
user    0m0.000s
sys     0m0.004s

$

$ time ifx errasr8_2.f
errasr8_2.f(5): error #6366: The shapes of the array expressions do not conform.   [A]
          a=(/(b,b=c,i,c)/)
----------^
compilation aborted for errasr8_2.f (code 1)

real    0m0.036s
user    0m0.009s
sys     0m0.025s
$

[llvmbot]

@llvm/issue-subscribers-flang-frontend

Author: None (ohno-fj)

``` Version of flang : 20.0.0(69d3ba3)/AArch64 ```

The attached program is incorrect.
When scalar-int-expr of array constructor uses a large value that exceeds the array size, a compilation takes less than 10 minutes and then terminates abnormally (Allocation failed).
Gfortran compilation do not finish after 20 minutes.
ifx results in compilation errors immediately.

The following are the test program, Flang, Gfortran and ifx compilation/execution result.

errasr8_2.f:

      program main
        integer*8,parameter :: i=z'7fffffffff'
        integer*8 a(10),b,c
        parameter (c=1)
          a=(/(b,b=c,i,c)/)
      end

$ time flang errasr8_2.f
LLVM ERROR: out of memory
Allocation failed
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.      Program arguments: /work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang -fc1 -triple aarch64-unknown-linux-gnu -emit-obj -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 -resource-dir /work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/lib/clang/20 -mframe-pointer=non-leaf -o /tmp/errasr8_2-422970.o -x f95-cpp-input errasr8_2.f
 #<!-- -->0 0x000040002b4725a8 llvm::sys::PrintStackTrace(llvm::raw_ostream&amp;, int) (/work/groups/ssoft/compiler/llvm/aarch64/main-latest/lib/libLLVM.so.20.0git+0x5a025a8)
 #<!-- -->1 0x000040002b470630 llvm::sys::RunSignalHandlers() (/work/groups/ssoft/compiler/llvm/aarch64/main-latest/lib/libLLVM.so.20.0git+0x5a00630)
 #<!-- -->2 0x000040002b470788 SignalHandler(int) Signals.cpp:0:0
 #<!-- -->3 0x000040001b5907a0 (linux-vdso.so.1+0x7a0)
 #<!-- -->4 0x0000400030306274 raise (/lib64/libc.so.6+0x36274)
 #<!-- -->5 0x00004000302f0a2c abort (/lib64/libc.so.6+0x20a2c)
 #<!-- -->6 0x000040002b39e838 out_of_memory_new_handler() ErrorHandling.cpp:0:0
 #<!-- -->7 0x000040002b39e850 LLVMInstallFatalErrorHandler (/work/groups/ssoft/compiler/llvm/aarch64/main-latest/lib/libLLVM.so.20.0git+0x592e850)
 #<!-- -->8 0x00004000300a14f0 operator new(unsigned long) (/lib64/libstdc++.so.6+0x914f0)
 #<!-- -->9 0x0000000005b51800 Fortran::evaluate::value::Integer&lt;64, true, 32, unsigned int, unsigned long, 64&gt;&amp; std::vector&lt;Fortran::evaluate::value::Integer&lt;64, true, 32, unsigned int, unsigned long, 64&gt;, std::allocator&lt;Fortran::evaluate::value::Integer&lt;64, true, 32, unsigned int, unsigned long, 64&gt;&gt;&gt;::emplace_back&lt;Fortra
n::evaluate::value::Integer&lt;64, true, 32, unsigned int, unsigned long, 64&gt;&gt;(Fortran::evaluate::value::Integer&lt;64, true, 32, unsigned int, unsigned long, 64&gt;&amp;&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5b51800)
#<!-- -->10 0x0000000005b89b04 Fortran::evaluate::ArrayConstructorFolder&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;::FoldArray(Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt; const&amp;) fold-integer.cpp:0:0
#<!-- -->11 0x0000000005b89e5c Fortran::evaluate::ArrayConstructorFolder&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;::FoldArray(Fortran::evaluate::ImpliedDo&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt; const&amp;) fold-integer.cpp:0:0
#<!-- -->12 0x0000000005b16fe0 std::__detail::__variant::__gen_vtable_impl&lt;std::__detail::__variant::_Multi_array&lt;Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt; (*)(Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;::Rewrite(Fortran::evaluat
e::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;&amp;&amp;)::'lambda'(auto&amp;&amp;)&amp;&amp;, std::variant&lt;Fortran::evaluate::Parentheses&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Negate&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory
)0, 8&gt;&gt;, Fortran::evaluate::Add&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Subtract&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Multiply&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Divide&lt;Fortran::evalu
ate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Power&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Extremum&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;,
(Fortran::common::TypeCategory)0&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)2&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)1&gt;, Fortran::evaluate::ImpliedDoIndex,
 Fortran::evaluate::TypeParamInquiry, Fortran::evaluate::DescriptorInquiry, Fortran::evaluate::Constant&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::ArrayConstructor&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Designator&lt;Fortran::evaluate::Ty
pe&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::FunctionRef&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;&gt;&amp;&amp;)&gt;, std::tuple&lt;std::variant&lt;Fortran::evaluate::Parentheses&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Negate&lt;Fortran::evaluate::Type&lt;(Fortran
::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Add&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Subtract&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Multiply&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate:
:Divide&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Power&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Extremum&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common
::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)0&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)2&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)1&gt;, Fortran::eva
luate::ImpliedDoIndex, Fortran::evaluate::TypeParamInquiry, Fortran::evaluate::DescriptorInquiry, Fortran::evaluate::Constant&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::ArrayConstructor&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Designator
&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::FunctionRef&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;&gt;&amp;&amp;&gt;, std::integer_sequence&lt;unsigned long, 15ul&gt;&gt;::__visit_invoke(Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;
::Rewrite(Fortran::evaluate::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;&amp;&amp;)::'lambda'(auto&amp;&amp;)&amp;&amp;, std::variant&lt;Fortran::evaluate::Parentheses&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Negate&lt;Fortran::evaluate::Type&lt;(For
tran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Add&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Subtract&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Multiply&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evalu
ate::Divide&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Power&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Extremum&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::co
mmon::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)0&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)2&gt;, Fortran::evaluate::Convert&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;, (Fortran::common::TypeCategory)1&gt;, Fortran:
:evaluate::ImpliedDoIndex, Fortran::evaluate::TypeParamInquiry, Fortran::evaluate::DescriptorInquiry, Fortran::evaluate::Constant&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::ArrayConstructor&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Design
ator&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::FunctionRef&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;&gt;&amp;&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5b16fe0)
#<!-- -->13 0x0000000005b0ea50 Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;::Rewrite(Fortran::evaluate::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;&amp;&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3d
b922/bin/flang+0x5b0ea50)
#<!-- -->14 0x0000000005b0ec78 std::__detail::__variant::__gen_vtable_impl&lt;std::__detail::__variant::_Multi_array&lt;Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt; (*)(Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;::Rewrite(Fortran::evalu
ate::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;&amp;&amp;)::'lambda'(auto&amp;&amp;)&amp;&amp;, std::variant&lt;Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 1&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 2&gt;
&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 4&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 16&gt;&gt;&gt;&amp;&amp;)&gt;, std::tuple&lt;std::variant&lt;Fortran::evaluate::Expr
&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 1&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 2&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 4&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)
0, 8&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 16&gt;&gt;&gt;&amp;&amp;&gt;, std::integer_sequence&lt;unsigned long, 3ul&gt;&gt;::__visit_invoke(Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;::Rewrite(Fortran::evaluate::FoldingContext&amp;, Fortran::evaluat
e::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;&amp;&amp;)::'lambda'(auto&amp;&amp;)&amp;&amp;, std::variant&lt;Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 1&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 2&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::ev
aluate::Type&lt;(Fortran::common::TypeCategory)0, 4&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 8&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Type&lt;(Fortran::common::TypeCategory)0, 16&gt;&gt;&gt;&amp;&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5b0ec7
8)
#<!-- -->15 0x0000000005b10268 Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;::Rewrite(Fortran::evaluate::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;&amp;&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba
3db922/bin/flang+0x5b10268)
#<!-- -->16 0x0000000005a2e158 std::__detail::__variant::__gen_vtable_impl&lt;std::__detail::__variant::_Multi_array&lt;Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeType&gt; (*)(Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::SomeType&gt;::Rewrite(Fortran::evaluate::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::Som
eType&gt;&amp;&amp;)::'lambda'(auto&amp;&amp;)&amp;&amp;, std::variant&lt;Fortran::evaluate::value::Integer&lt;128, true, 32, unsigned int, unsigned long, 128&gt;, Fortran::evaluate::NullPointer, Fortran::evaluate::ProcedureDesignator, Fortran::evaluate::ProcedureRef, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0
&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)2&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)3&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)4&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKi
nd&lt;(Fortran::common::TypeCategory)5&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)1&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)6&gt;&gt;&gt;&amp;&amp;)&gt;, std::tuple&lt;std::variant&lt;Fortran::evaluate::value::Integer&lt;128, true, 32, unsigned int, unsigned l
ong, 128&gt;, Fortran::evaluate::NullPointer, Fortran::evaluate::ProcedureDesignator, Fortran::evaluate::ProcedureRef, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)2&gt;&gt;, Fortran::evaluate::Expr&lt;F
ortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)3&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)4&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)5&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCate
gory)1&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)6&gt;&gt;&gt;&amp;&amp;&gt;, std::integer_sequence&lt;unsigned long, 4ul&gt;&gt;::__visit_invoke(Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::SomeType&gt;::Rewrite(Fortran::evaluate::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeT
ype&gt;&amp;&amp;)::'lambda'(auto&amp;&amp;)&amp;&amp;, std::variant&lt;Fortran::evaluate::value::Integer&lt;128, true, 32, unsigned int, unsigned long, 128&gt;, Fortran::evaluate::NullPointer, Fortran::evaluate::ProcedureDesignator, Fortran::evaluate::ProcedureRef, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)0&gt;&gt;
, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)2&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)3&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)4&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind
&lt;(Fortran::common::TypeCategory)5&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)1&gt;&gt;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeKind&lt;(Fortran::common::TypeCategory)6&gt;&gt;&gt;&amp;&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5a2e158)
#<!-- -->17 0x0000000005a2f2e8 Fortran::evaluate::ExpressionBase&lt;Fortran::evaluate::SomeType&gt;::Rewrite(Fortran::evaluate::FoldingContext&amp;, Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeType&gt;&amp;&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5a2f2e8)
#<!-- -->18 0x000000000524b0c0 std::optional&lt;Fortran::evaluate::Expr&lt;Fortran::evaluate::SomeType&gt;&gt; Fortran::evaluate::ExpressionAnalyzer::ExprOrVariable&lt;Fortran::parser::Expr&gt;(Fortran::parser::Expr const&amp;, Fortran::parser::CharBlock) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b0c0)
#<!-- -->19 0x000000000524b6ac Fortran::evaluate::ExpressionAnalyzer::IterativelyAnalyzeSubexpressions(Fortran::parser::Expr const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b6ac)
#<!-- -->20 0x000000000524b888 Fortran::evaluate::ExpressionAnalyzer::Analyze(Fortran::parser::Expr const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b888)
#<!-- -->21 0x000000000524b988 Fortran::evaluate::ArgumentAnalyzer::AnalyzeExprOrWholeAssumedSizeArray(Fortran::parser::Expr const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524b988)
#<!-- -->22 0x000000000524bb90 Fortran::evaluate::ArgumentAnalyzer::AnalyzeExpr(Fortran::parser::Expr const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x524bb90)
#<!-- -->23 0x000000000524bfdc Fortran::evaluate::ArgumentAnalyzer::Analyze(Fortran::parser::Expr const&amp;) expression.cpp:0:0
#<!-- -->24 0x000000000525bc14 Fortran::evaluate::ExpressionAnalyzer::Analyze(Fortran::parser::AssignmentStmt const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x525bc14)
#<!-- -->25 0x000000000520bfb8 std::__detail::__variant::__gen_vtable_impl&lt;std::__detail::__variant::_Multi_array&lt;void (*)(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk&lt;Fortran::semantics::ExprChecker, Fortran::parser::Statement&lt;Fortran::parser::ActionStmt&gt;, Fortran::common::Indirection&lt;Fortran::parser::As
sociateConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CaseConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ChangeTeamConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CriticalConstruct, false&gt;, Fort
ran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::LabelDoStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EndDoStmt, false&gt;&gt;, Fortran::common::Indirection&lt;Fortran::parser::DoConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::IfConstruct, false&gt;,
 Fortran::common::Indirection&lt;Fortran::parser::SelectRankConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectTypeConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::WhereConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ForallConstruct, false&gt;, Fortran::common::Indirect
ion&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::AccEndCombinedDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenMPConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::O
mpEndLoopDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CUFKernelDoConstruct, false&gt;&gt;(std::variant&lt;Fortran::parser::Statement&lt;Fortran::parser::ActionStmt&gt;, Fortran::common::Indirection&lt;Fortran::parser::AssociateConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockConstruct, false&gt;,
 Fortran::common::Indirection&lt;Fortran::parser::CaseConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ChangeTeamConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CriticalConstruct, false&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::LabelDoStmt, false&gt;&gt;, Fort
ran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EndDoStmt, false&gt;&gt;, Fortran::common::Indirection&lt;Fortran::parser::DoConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::IfConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectRankConstruct, false&gt;, Fortran::common::In
direction&lt;Fortran::parser::SelectTypeConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::WhereConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ForallConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::O
penACCConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::AccEndCombinedDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenMPConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OmpEndLoopDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CUFKernelDoConstruct,
 false&gt;&gt; const&amp;, Fortran::semantics::ExprChecker&amp;)::'lambda'(Fortran::semantics::ExprChecker const&amp;)&amp;&amp;, std::variant&lt;Fortran::parser::Statement&lt;Fortran::parser::ActionStmt&gt;, Fortran::common::Indirection&lt;Fortran::parser::AssociateConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockConstruct, false&gt;,
 Fortran::common::Indirection&lt;Fortran::parser::CaseConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ChangeTeamConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CriticalConstruct, false&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::LabelDoStmt, false&gt;&gt;, Fort
ran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EndDoStmt, false&gt;&gt;, Fortran::common::Indirection&lt;Fortran::parser::DoConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::IfConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectRankConstruct, false&gt;, Fortran::common::In
direction&lt;Fortran::parser::SelectTypeConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::WhereConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ForallConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::O
penACCConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::AccEndCombinedDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenMPConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OmpEndLoopDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CUFKernelDoConstruct,
 false&gt;&gt; const&amp;)&gt;, std::tuple&lt;std::variant&lt;Fortran::parser::Statement&lt;Fortran::parser::ActionStmt&gt;, Fortran::common::Indirection&lt;Fortran::parser::AssociateConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CaseConstruct, false&gt;, Fort
ran::common::Indirection&lt;Fortran::parser::ChangeTeamConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CriticalConstruct, false&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::LabelDoStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EndDo
Stmt, false&gt;&gt;, Fortran::common::Indirection&lt;Fortran::parser::DoConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::IfConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectRankConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectTypeConstruct, false&gt;, Fortran::common::I
ndirection&lt;Fortran::parser::WhereConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ForallConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Acc
EndCombinedDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenMPConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OmpEndLoopDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CUFKernelDoConstruct, false&gt;&gt; const&amp;&gt;, std::integer_sequence&lt;unsigned long, 0ul&gt;&gt;::__visit_invo
ke(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk&lt;Fortran::semantics::ExprChecker, Fortran::parser::Statement&lt;Fortran::parser::ActionStmt&gt;, Fortran::common::Indirection&lt;Fortran::parser::AssociateConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockConstruct, false&gt;, Fortran::common:
:Indirection&lt;Fortran::parser::CaseConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ChangeTeamConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CriticalConstruct, false&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::LabelDoStmt, false&gt;&gt;, Fortran::parser::Stat
ement&lt;Fortran::common::Indirection&lt;Fortran::parser::EndDoStmt, false&gt;&gt;, Fortran::common::Indirection&lt;Fortran::parser::DoConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::IfConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectRankConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran
::parser::SelectTypeConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::WhereConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ForallConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCConstruct,
false&gt;, Fortran::common::Indirection&lt;Fortran::parser::AccEndCombinedDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenMPConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OmpEndLoopDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CUFKernelDoConstruct, false&gt;&gt;(std::var
iant&lt;Fortran::parser::Statement&lt;Fortran::parser::ActionStmt&gt;, Fortran::common::Indirection&lt;Fortran::parser::AssociateConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CaseConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::pars
er::ChangeTeamConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CriticalConstruct, false&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::LabelDoStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EndDoStmt, false&gt;&gt;, Fortran::common::Indire
ction&lt;Fortran::parser::DoConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::IfConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectRankConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectTypeConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::WhereConst
ruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ForallConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::AccEndCombinedDirective, false&gt;, Fortran:
:common::Indirection&lt;Fortran::parser::OpenMPConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OmpEndLoopDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CUFKernelDoConstruct, false&gt;&gt; const&amp;, Fortran::semantics::ExprChecker&amp;)::'lambda'(Fortran::semantics::ExprChecker const&amp;)&amp;&amp;, std::var
iant&lt;Fortran::parser::Statement&lt;Fortran::parser::ActionStmt&gt;, Fortran::common::Indirection&lt;Fortran::parser::AssociateConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CaseConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::pars
er::ChangeTeamConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CriticalConstruct, false&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::LabelDoStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EndDoStmt, false&gt;&gt;, Fortran::common::Indire
ction&lt;Fortran::parser::DoConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::IfConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectRankConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SelectTypeConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::WhereConst
ruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::ForallConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::AccEndCombinedDirective, false&gt;, Fortran:
:common::Indirection&lt;Fortran::parser::OpenMPConstruct, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OmpEndLoopDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CUFKernelDoConstruct, false&gt;&gt; const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x520bfb8)
#<!-- -->26 0x00000000052065f4 std::__detail::__variant::__gen_vtable_impl&lt;std::__detail::__variant::_Multi_array&lt;void (*)(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk&lt;Fortran::semantics::ExprChecker, Fortran::parser::ExecutableConstruct, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::pa
rser::FormatStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EntryStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::DataStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::NamelistStmt, false&gt;&gt;, Fortran::
parser::ErrorRecovery&gt;(std::variant&lt;Fortran::parser::ExecutableConstruct, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::FormatStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EntryStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;
Fortran::parser::DataStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::NamelistStmt, false&gt;&gt;, Fortran::parser::ErrorRecovery&gt; const&amp;, Fortran::semantics::ExprChecker&amp;)::'lambda'(Fortran::semantics::ExprChecker const&amp;)&amp;&amp;, std::variant&lt;Fortran::parser::ExecutableConstruct, Fortran
::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::FormatStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EntryStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::DataStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::I
ndirection&lt;Fortran::parser::NamelistStmt, false&gt;&gt;, Fortran::parser::ErrorRecovery&gt; const&amp;)&gt;, std::tuple&lt;std::variant&lt;Fortran::parser::ExecutableConstruct, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::FormatStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::par
ser::EntryStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::DataStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::NamelistStmt, false&gt;&gt;, Fortran::parser::ErrorRecovery&gt; const&amp;&gt;, std::integer_sequence&lt;unsigned long, 0ul&gt;&gt;::__visit_invoke(void
 Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk&lt;Fortran::semantics::ExprChecker, Fortran::parser::ExecutableConstruct, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::FormatStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EntryStmt, false&gt;&gt;,
 Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::DataStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::NamelistStmt, false&gt;&gt;, Fortran::parser::ErrorRecovery&gt;(std::variant&lt;Fortran::parser::ExecutableConstruct, Fortran::parser::Statement&lt;Fortran::common::I
ndirection&lt;Fortran::parser::FormatStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::EntryStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::DataStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::NamelistSt
mt, false&gt;&gt;, Fortran::parser::ErrorRecovery&gt; const&amp;, Fortran::semantics::ExprChecker&amp;)::'lambda'(Fortran::semantics::ExprChecker const&amp;)&amp;&amp;, std::variant&lt;Fortran::parser::ExecutableConstruct, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::FormatStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortr
an::common::Indirection&lt;Fortran::parser::EntryStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::DataStmt, false&gt;&gt;, Fortran::parser::Statement&lt;Fortran::common::Indirection&lt;Fortran::parser::NamelistStmt, false&gt;&gt;, Fortran::parser::ErrorRecovery&gt; const&amp;) (/work/groups/ssoft/compiler
/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x52065f4)
#<!-- -->27 0x0000000005262908 std::__detail::__variant::__gen_vtable_impl&lt;std::__detail::__variant::_Multi_array&lt;void (*)(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk&lt;Fortran::semantics::ExprChecker, Fortran::common::Indirection&lt;Fortran::parser::MainProgram, false&gt;, Fortran::common::Indirection&lt;Fortran::
parser::FunctionSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SubroutineSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Module, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Submodule, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockData, false&gt;, Fortran::comm
on::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCRoutineConstruct, false&gt;&gt;(std::variant&lt;Fortran::common::Indirection&lt;Fortran::parser::MainProgram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::FunctionSubprogram, false&gt;, Fortran::common::Indirec
tion&lt;Fortran::parser::SubroutineSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Module, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Submodule, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockData, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;,
Fortran::common::Indirection&lt;Fortran::parser::OpenACCRoutineConstruct, false&gt;&gt; const&amp;, Fortran::semantics::ExprChecker&amp;)::'lambda'(Fortran::semantics::ExprChecker const&amp;)&amp;&amp;, std::variant&lt;Fortran::common::Indirection&lt;Fortran::parser::MainProgram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::FunctionSubprogra
m, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SubroutineSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Module, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Submodule, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockData, false&gt;, Fortran::common::Indirection&lt;Fortran::
parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCRoutineConstruct, false&gt;&gt; const&amp;)&gt;, std::tuple&lt;std::variant&lt;Fortran::common::Indirection&lt;Fortran::parser::MainProgram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::FunctionSubprogram, false&gt;, Fortran::common::Indirection
&lt;Fortran::parser::SubroutineSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Module, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Submodule, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockData, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fort
ran::common::Indirection&lt;Fortran::parser::OpenACCRoutineConstruct, false&gt;&gt; const&amp;&gt;, std::integer_sequence&lt;unsigned long, 0ul&gt;&gt;::__visit_invoke(void Fortran::parser::detail::ParseTreeVisitorLookupScope::Walk&lt;Fortran::semantics::ExprChecker, Fortran::common::Indirection&lt;Fortran::parser::MainProgram, false&gt;, Fortran::c
ommon::Indirection&lt;Fortran::parser::FunctionSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SubroutineSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Module, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Submodule, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Bloc
kData, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCRoutineConstruct, false&gt;&gt;(std::variant&lt;Fortran::common::Indirection&lt;Fortran::parser::MainProgram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::FunctionSubprogram, fals
e&gt;, Fortran::common::Indirection&lt;Fortran::parser::SubroutineSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Module, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Submodule, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockData, false&gt;, Fortran::common::Indirection&lt;Fortran::parser:
:CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCRoutineConstruct, false&gt;&gt; const&amp;, Fortran::semantics::ExprChecker&amp;)::'lambda'(Fortran::semantics::ExprChecker const&amp;)&amp;&amp;, std::variant&lt;Fortran::common::Indirection&lt;Fortran::parser::MainProgram, false&gt;, Fortran::common::Indirection&lt;Fortra
n::parser::FunctionSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::SubroutineSubprogram, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Module, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::Submodule, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::BlockData, false&gt;, Fortran::c
ommon::Indirection&lt;Fortran::parser::CompilerDirective, false&gt;, Fortran::common::Indirection&lt;Fortran::parser::OpenACCRoutineConstruct, false&gt;&gt; const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5262908)
#<!-- -->28 0x0000000005222010 Fortran::semantics::ExprChecker::Walk(Fortran::parser::Program const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x5222010)
#<!-- -->29 0x00000000053f1bd8 Fortran::semantics::Semantics::Perform() (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x53f1bd8)
#<!-- -->30 0x0000000004c39cf8 Fortran::frontend::FrontendAction::runSemanticChecks() (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c39cf8)
#<!-- -->31 0x0000000004d264cc Fortran::frontend::CodeGenAction::beginSourceFileAction() (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4d264cc)
#<!-- -->32 0x0000000004c3bfcc Fortran::frontend::FrontendAction::beginSourceFile(Fortran::frontend::CompilerInstance&amp;, Fortran::frontend::FrontendInputFile const&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c3bfcc)
#<!-- -->33 0x0000000004c2bb70 Fortran::frontend::CompilerInstance::executeAction(Fortran::frontend::FrontendAction&amp;) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c2bb70)
#<!-- -->34 0x0000000004c4085c Fortran::frontend::executeCompilerInvocation(Fortran::frontend::CompilerInstance*) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c4085c)
#<!-- -->35 0x0000000004c24518 fc1_main(llvm::ArrayRef&lt;char const*&gt;, char const*) (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c24518)
#<!-- -->36 0x0000000004c23f70 main (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c23f70)
#<!-- -->37 0x00004000302f4384 __libc_start_main (/lib64/libc.so.6+0x24384)
#<!-- -->38 0x0000000004c2243c _start (/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang+0x4c2243c)
flang-20: error: unable to execute command: Aborted (core dumped)
flang-20: error: flang frontend command failed due to signal (use -v to see invocation)
flang version 20.0.0git (https://github.com/llvm/llvm-project.git 69d3ba3db922fca8cfc47b5f115b6bea6a737aab)
Target: aarch64-unknown-linux-gnu
Thread model: posix
InstalledDir: /work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin
Build config: +assertions
flang-20: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
flang-20: note: diagnostic msg: /tmp/errasr8_2-43a484
flang-20: note: diagnostic msg: /tmp/errasr8_2-43a484.sh
flang-20: note: diagnostic msg:

********************

real    9m31.528s
user    9m22.752s
sys     0m5.955s
$

$ cat /tmp/errasr8_2-43a484
#line "./errasr8_2.f" 1
      program main
        integer*8,parameter :: i=z'7fffffffff'
        integer*8 a(10),b,c
        parameter (c=1)
          a=(/(b,b=c,i,c)/)
      end
$

$ cat /tmp/errasr8_2-43a484.sh
# Crash reproducer for clang version 20.0.0git (https://github.com/llvm/llvm-project.git 69d3ba3db922fca8cfc47b5f115b6bea6a737aab)
# Driver args: "errasr8_2.f"
# Original command:  "/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang" "-fc1" "-triple" "aarch64-unknown-linux-gnu" "-emit-obj" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-target-cpu" "generic" "-target-feature" "+outline-atomics" "-target-feature" "+v8a" "-target-featur
e" "+fp-armv8" "-target-feature" "+neon" "-resource-dir" "/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/lib/clang/20" "-mframe-pointer=non-leaf" "-o" "/tmp/errasr8_2-422970.o" "-x" "f95-cpp-input" "errasr8_2.f"
 "/work/groups/ssoft/compiler/llvm/aarch64/main-20250120-69d3ba3db922/bin/flang" "-fc1" "-triple" "aarch64-unknown-linux-gnu" "-emit-obj" "-mrelocation-model" "pic" "-pic-level" "2" "-pic-is-pie" "-target-cpu" "generic" "-target-feature" "+outline-atomics" "-target-feature" "+v8a" "-target-feature" "+fp-armv8" "-tar
get-feature" "+neon" "-mframe-pointer=non-leaf" "-x" "f95-cpp-input" "errasr8_2-43a484"
$

$ time gfortran errasr8_2.f -fallow-invalid-boz
errasr8_2.f:2:33:

    2 |         integer*8,parameter :: i=z'7fffffffff'
      |                                 1
Warning: BOZ literal constant at (1) is neither a data-stmt-constant nor an actual argument to INT, REAL, DBLE, or CMPLX intrinsic function
  C-c C-c
real    22m13.059s
user    0m0.000s
sys     0m0.004s

$

$ time ifx errasr8_2.f
errasr8_2.f(5): error #<!-- -->6366: The shapes of the array expressions do not conform.   [A]
          a=(/(b,b=c,i,c)/)
----------^
compilation aborted for errasr8_2.f (code 1)

real    0m0.036s
user    0m0.009s
sys     0m0.025s
$