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define ptr @__crystal_main(i32 %argc, ptr %argv) {

define %"(Int32 | String)" @__crystal_main(i32 %argc, ptr %argv) {

alloca:

%0 = alloca %"->", align 8

%1 = alloca %"Slice(UInt64)", align 8

%2 = alloca %"Slice(UInt8)", align 8

%3 = alloca %"(Int32 | String)", align 8

br label %entry

entry:

store i32 %argc, ptr @ARGC_UNSAFE, align 4

store ptr %argv, ptr @ARGV_UNSAFE, align 8

store ptr @"'dacd97bcc'", ptr @"Crystal::BUILD_COMMIT", align 8

store ptr @"'2024-10-09'", ptr @"Crystal::BUILD_DATE", align 8

store ptr @"'/app/.cache/crystal...'", ptr @"Crystal::CACHE_DIR", align 8

store ptr @"'$ORIGIN/../share/cr...'", ptr @"Crystal::DEFAULT_PATH", align 8

store ptr @"'Crystal 1.14.0 [dac...'", ptr @"Crystal::DESCRIPTION", align 8

store ptr @"'lib:/opt/compiler-e...'", ptr @"Crystal::PATH", align 8

store ptr @"'/opt/compiler-explo...'", ptr @"Crystal::LIBRARY_PATH", align 8

store ptr @"'1.14.0'", ptr @"Crystal::VERSION", align 8

store ptr @"'18.1.6'", ptr @"Crystal::LLVM_VERSION", align 8

store ptr @"'x86_64-unknown-linu...'", ptr @"Crystal::HOST_TRIPLE", align 8

store ptr @"'x86_64-unknown-linu...'", ptr @"Crystal::TARGET_TRIPLE", align 8

%3 = call ptr @__crystal_once_init()

%4 = call ptr @__crystal_once_init()

store ptr %3, ptr @"~ONCE_STATE", align 8

store ptr %4, ptr @"~ONCE_STATE", align 8

call void @"~Crystal::ELF::MAGIC:const_init"()

call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.2")

call void @"~Exception::CallStack::CURRENT_DIR:const_init"()

%4 = load ptr, ptr @"~ONCE_STATE", align 8

%5 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %4, ptr @"Exception::CallStack::skip:init", ptr @"~Exception::CallStack::skip:init")

call void @__crystal_once(ptr %5, ptr @"Exception::CallStack::skip:init", ptr @"~Exception::CallStack::skip:init")

call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.4")

call void @"~Exception::CallStack::empty:init"()

call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.5")

call void @"~Iterator::Stop::INSTANCE:const_init"()

call void @"~LibC::SIG_DFL:const_init"()

call void @"~LibC::SIG_IGN:const_init"()

call void @"~String::CHAR_TO_DIGIT:const_init"()

call void @"~String::CHAR_TO_DIGIT62:const_init"()

call void @"~LibC::MAP_FAILED:const_init"()

%5 = load ptr, ptr @"~ONCE_STATE", align 8

%6 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %5, ptr @"Process::INITIAL_PWD:const_init", ptr @"~Process::INITIAL_PWD:const_init")

call void @__crystal_once(ptr %6, ptr @"Process::INITIAL_PWD:const_init", ptr @"~Process::INITIAL_PWD:const_init")

call void @"~File::DEFAULT_CREATE_PERMISSIONS:const_init"()

%6 = getelementptr inbounds %"->", ptr %0, i32 0, i32 0

%7 = getelementptr inbounds %"->", ptr %0, i32 0, i32 0

store ptr @"~procProc(Nil)@/opt/compiler-explorer/crystal-1.14.0/share/crystal/src/gc/boehm.cr:459", ptr %6, align 8

store ptr @"~procProc(Nil)@/opt/compiler-explorer/crystal-1.14.0/share/crystal/src/gc/boehm.cr:459", ptr %7, align 8

%7 = getelementptr inbounds %"->", ptr %0, i32 0, i32 1

%8 = getelementptr inbounds %"->", ptr %0, i32 0, i32 1

store ptr null, ptr %7, align 8

store ptr null, ptr %8, align 8

%8 = load %"->", ptr %0, align 8

%9 = load %"->", ptr %0, align 8

call void @"*GC::before_collect<&Proc(Nil)>:Nil"(%"->" %8)

call void @"*GC::before_collect<&Proc(Nil)>:Nil"(%"->" %9)

%9 = call %"Slice(UInt64)" @"*StaticArray(UInt64, 2)@StaticArray(T, N)#to_slice:Slice(UInt64)"(ptr @"Crystal::Hasher::seed")

%10 = call %"Slice(UInt64)" @"*StaticArray(UInt64, 2)@StaticArray(T, N)#to_slice:Slice(UInt64)"(ptr @"Crystal::Hasher::seed")

store %"Slice(UInt64)" %9, ptr %1, align 8

store %"Slice(UInt64)" %10, ptr %1, align 8

%10 = call %"Slice(UInt8)" @"*Slice(UInt64)@Slice(T)#to_unsafe_bytes:Slice(UInt8)"(ptr %1)

%11 = call %"Slice(UInt8)" @"*Slice(UInt64)@Slice(T)#to_unsafe_bytes:Slice(UInt8)"(ptr %1)

store %"Slice(UInt8)" %10, ptr %2, align 8

store %"Slice(UInt8)" %11, ptr %2, align 8

%11 = load %"Slice(UInt8)", ptr %2, align 8

%12 = load %"Slice(UInt8)", ptr %2, align 8

call void @"*Crystal::System::Random::random_bytes<Slice(UInt8)>:Nil"(%"Slice(UInt8)" %11)

call void @"*Crystal::System::Random::random_bytes<Slice(UInt8)>:Nil"(%"Slice(UInt8)" %12)

call void @"~Int128::MIN:const_init"()

call void @"~Int128::MAX:const_init"()

call void @"~UInt128::MIN:const_init"()

call void @"~UInt128::MAX:const_init"()

%12 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %12, ptr @"STDOUT:const_init", ptr @"~STDOUT:const_init")

%13 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %13, ptr @"STDERR:const_init", ptr @"~STDERR:const_init")

call void @__crystal_once(ptr %13, ptr @"STDOUT:const_init", ptr @"~STDOUT:const_init")

%14 = call ptr @"*ENV::[]?<String>:(String | Nil)"(ptr @"'CRYSTAL_LOAD_DEBUG_...'")

%14 = load ptr, ptr @"~ONCE_STATE", align 8

%15 = icmp eq ptr %14, null

call void @__crystal_once(ptr %14, ptr @"STDERR:const_init", ptr @"~STDERR:const_init")

%16 = select i1 %15, i32 0, i32 1

%15 = call ptr @"*ENV::[]?<String>:(String | Nil)"(ptr @"'CRYSTAL_LOAD_DEBUG_...'")

%17 = icmp eq i32 0, %16

%16 = icmp eq ptr %15, null

%18 = and i1 %17, true

%17 = select i1 %16, i32 0, i32 1

br i1 %18, label %current_def, label %next_def

%18 = icmp eq i32 0, %17

%19 = and i1 %18, true

br i1 %19, label %current_def, label %next_def

then:

call void @"*Exception::CallStack::load_debug_info:Nil"()

br label %exit3

else:

br label %exit3

current_def:

br label %exit

next_def:

%19 = icmp eq i32 1, %16

%20 = icmp eq i32 1, %17

%20 = and i1 %19, true

%21 = and i1 %20, true

br i1 %20, label %current_def1, label %next_def2

br i1 %21, label %current_def1, label %next_def2

exit:

%21 = phi i1 [ false, %current_def ], [ %22, %current_def1 ]

%22 = phi i1 [ false, %current_def ], [ %23, %current_def1 ]

br i1 %21, label %then, label %else

br i1 %22, label %then, label %else

current_def1:

%22 = call i1 @"*String#==<String>:Bool"(ptr %14, ptr @"'1'")

%23 = call i1 @"*String#==<String>:Bool"(ptr %15, ptr @"'1'")

br label %exit

next_def2:

unreachable

exit3:

%23 = call %"(Int32 | Nil)" @"*Exception::CallStack::setup_crash_handler:(Int32 | Nil)"()

%24 = call %"(Int32 | Nil)" @"*Exception::CallStack::setup_crash_handler:(Int32 | Nil)"()

call void @"*Crystal::Scheduler::init:Nil"()

call void @"*Crystal::System::Signal::setup_default_handlers:Nil"()

call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.27")

call void @"~Reference::ExecRecursive::exec_recursive:init"()

call void @"~Reference::ExecRecursiveClone::exec_recursive:init"()

%24 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %24, ptr @"Crystal::System::Signal::pipe:init", ptr @"~Crystal::System::Signal::pipe:init")

%25 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %25, ptr @"Crystal::System::Signal::handlers:init", ptr @"~Crystal::System::Signal::handlers:init")

call void @__crystal_once(ptr %25, ptr @"Crystal::System::Signal::pipe:init", ptr @"~Crystal::System::Signal::pipe:init")

%26 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %26, ptr @"Crystal::System::Signal::sigset:init", ptr @"~Crystal::System::Signal::sigset:init")

call void @__crystal_once(ptr %26, ptr @"Crystal::System::Signal::handlers:init", ptr @"~Crystal::System::Signal::handlers:init")

%27 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %27, ptr @"Crystal::System::Signal::mutex:init", ptr @"~Crystal::System::Signal::mutex:init")

call void @__crystal_once(ptr %27, ptr @"Crystal::System::Signal::sigset:init", ptr @"~Crystal::System::Signal::sigset:init")

%28 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %28, ptr @"Crystal::System::Signal::setup_default_handlers:init", ptr @"~Crystal::System::Signal::setup_default_handlers:init")

call void @__crystal_once(ptr %28, ptr @"Crystal::System::Signal::mutex:init", ptr @"~Crystal::System::Signal::mutex:init")

%29 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %29, ptr @"Crystal::System::Signal::setup_segfault_handler:init", ptr @"~Crystal::System::Signal::setup_segfault_handler:init")

call void @__crystal_once(ptr %29, ptr @"Crystal::System::Signal::setup_default_handlers:init", ptr @"~Crystal::System::Signal::setup_default_handlers:init")

%30 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %30, ptr @"Crystal::System::Signal::segfault_handler:init", ptr @"~Crystal::System::Signal::segfault_handler:init")

call void @__crystal_once(ptr %30, ptr @"Crystal::System::Signal::setup_segfault_handler:init", ptr @"~Crystal::System::Signal::setup_segfault_handler:init")

%31 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %31, ptr @"Crystal::System::SignalChildHandler::pending:init", ptr @"~Crystal::System::SignalChildHandler::pending:init")

call void @__crystal_once(ptr %31, ptr @"Crystal::System::Signal::segfault_handler:init", ptr @"~Crystal::System::Signal::segfault_handler:init")

%32 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %32, ptr @"Crystal::System::SignalChildHandler::waiting:init", ptr @"~Crystal::System::SignalChildHandler::waiting:init")

call void @__crystal_once(ptr %32, ptr @"Crystal::System::SignalChildHandler::pending:init", ptr @"~Crystal::System::SignalChildHandler::pending:init")

%33 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %33, ptr @"Crystal::System::SignalChildHandler::mutex:init", ptr @"~Crystal::System::SignalChildHandler::mutex:init")

call void @__crystal_once(ptr %33, ptr @"Crystal::System::SignalChildHandler::waiting:init", ptr @"~Crystal::System::SignalChildHandler::waiting:init")

%34 = load ptr, ptr @"~ONCE_STATE", align 8

call void @__crystal_once(ptr %34, ptr @"Crystal::System::SignalChildHandler::mutex:init", ptr @"~Crystal::System::SignalChildHandler::mutex:init")

call void @"~Time::Location::location_cache:init"()

%34 = call ptr @"*hello<String>:String"(ptr @"'hello world'")

%35 = call %"(Int32 | String)" @"*hello<String>:(Int32 | String)"(ptr @"'hello world'")

ret ptr %34

store %"(Int32 | String)" %35, ptr %3, align 8

%36 = load %"(Int32 | String)", ptr %3, align 8

ret %"(Int32 | String)" %36

}

Différences enregistrées

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define ptr @__crystal_main(i32 %argc, ptr %argv) {
alloca:
  %0 = alloca %"->", align 8
  %1 = alloca %"Slice(UInt64)", align 8
  %2 = alloca %"Slice(UInt8)", align 8
  br label %entry

entry:
  store i32 %argc, ptr @ARGC_UNSAFE, align 4
  store ptr %argv, ptr @ARGV_UNSAFE, align 8
  store ptr @"'dacd97bcc'", ptr @"Crystal::BUILD_COMMIT", align 8
  store ptr @"'2024-10-09'", ptr @"Crystal::BUILD_DATE", align 8
  store ptr @"'/app/.cache/crystal...'", ptr @"Crystal::CACHE_DIR", align 8
  store ptr @"'$ORIGIN/../share/cr...'", ptr @"Crystal::DEFAULT_PATH", align 8
  store ptr @"'Crystal 1.14.0 [dac...'", ptr @"Crystal::DESCRIPTION", align 8
  store ptr @"'lib:/opt/compiler-e...'", ptr @"Crystal::PATH", align 8
  store ptr @"'/opt/compiler-explo...'", ptr @"Crystal::LIBRARY_PATH", align 8
  store ptr @"'1.14.0'", ptr @"Crystal::VERSION", align 8
  store ptr @"'18.1.6'", ptr @"Crystal::LLVM_VERSION", align 8
  store ptr @"'x86_64-unknown-linu...'", ptr @"Crystal::HOST_TRIPLE", align 8
  store ptr @"'x86_64-unknown-linu...'", ptr @"Crystal::TARGET_TRIPLE", align 8
  %3 = call ptr @__crystal_once_init()
  store ptr %3, ptr @"~ONCE_STATE", align 8
  call void @"~Crystal::ELF::MAGIC:const_init"()
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.2")
  call void @"~Exception::CallStack::CURRENT_DIR:const_init"()
  %4 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %4, ptr @"Exception::CallStack::skip:init", ptr @"~Exception::CallStack::skip:init")
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.4")
  call void @"~Exception::CallStack::empty:init"()
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.5")
  call void @"~Iterator::Stop::INSTANCE:const_init"()
  call void @"~LibC::SIG_DFL:const_init"()
  call void @"~LibC::SIG_IGN:const_init"()
  call void @"~String::CHAR_TO_DIGIT:const_init"()
  call void @"~String::CHAR_TO_DIGIT62:const_init"()
  call void @"~LibC::MAP_FAILED:const_init"()
  %5 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %5, ptr @"Process::INITIAL_PWD:const_init", ptr @"~Process::INITIAL_PWD:const_init")
  call void @"~File::DEFAULT_CREATE_PERMISSIONS:const_init"()
  %6 = getelementptr inbounds %"->", ptr %0, i32 0, i32 0
  store ptr @"~procProc(Nil)@/opt/compiler-explorer/crystal-1.14.0/share/crystal/src/gc/boehm.cr:459", ptr %6, align 8
  %7 = getelementptr inbounds %"->", ptr %0, i32 0, i32 1
  store ptr null, ptr %7, align 8
  %8 = load %"->", ptr %0, align 8
  call void @"*GC::before_collect<&Proc(Nil)>:Nil"(%"->" %8)
  %9 = call %"Slice(UInt64)" @"*StaticArray(UInt64, 2)@StaticArray(T, N)#to_slice:Slice(UInt64)"(ptr @"Crystal::Hasher::seed")
  store %"Slice(UInt64)" %9, ptr %1, align 8
  %10 = call %"Slice(UInt8)" @"*Slice(UInt64)@Slice(T)#to_unsafe_bytes:Slice(UInt8)"(ptr %1)
  store %"Slice(UInt8)" %10, ptr %2, align 8
  %11 = load %"Slice(UInt8)", ptr %2, align 8
  call void @"*Crystal::System::Random::random_bytes<Slice(UInt8)>:Nil"(%"Slice(UInt8)" %11)
  call void @"~Int128::MIN:const_init"()
  call void @"~Int128::MAX:const_init"()
  call void @"~UInt128::MIN:const_init"()
  call void @"~UInt128::MAX:const_init"()
  %12 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %12, ptr @"STDOUT:const_init", ptr @"~STDOUT:const_init")
  %13 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %13, ptr @"STDERR:const_init", ptr @"~STDERR:const_init")
  %14 = call ptr @"*ENV::[]?<String>:(String | Nil)"(ptr @"'CRYSTAL_LOAD_DEBUG_...'")
  %15 = icmp eq ptr %14, null
  %16 = select i1 %15, i32 0, i32 1
  %17 = icmp eq i32 0, %16
  %18 = and i1 %17, true
  br i1 %18, label %current_def, label %next_def

then:
  call void @"*Exception::CallStack::load_debug_info:Nil"()
  br label %exit3

else:
  br label %exit3

current_def:
  br label %exit

next_def:
  %19 = icmp eq i32 1, %16
  %20 = and i1 %19, true
  br i1 %20, label %current_def1, label %next_def2

exit:
  %21 = phi i1 [ false, %current_def ], [ %22, %current_def1 ]
  br i1 %21, label %then, label %else

current_def1:
  %22 = call i1 @"*String#==<String>:Bool"(ptr %14, ptr @"'1'")
  br label %exit

next_def2:
  unreachable

exit3:
  %23 = call %"(Int32 | Nil)" @"*Exception::CallStack::setup_crash_handler:(Int32 | Nil)"()
  call void @"*Crystal::Scheduler::init:Nil"()
  call void @"*Crystal::System::Signal::setup_default_handlers:Nil"()
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.27")
  call void @"~Reference::ExecRecursive::exec_recursive:init"()
  call void @"~Reference::ExecRecursiveClone::exec_recursive:init"()
  %24 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %24, ptr @"Crystal::System::Signal::pipe:init", ptr @"~Crystal::System::Signal::pipe:init")
  %25 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %25, ptr @"Crystal::System::Signal::handlers:init", ptr @"~Crystal::System::Signal::handlers:init")
  %26 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %26, ptr @"Crystal::System::Signal::sigset:init", ptr @"~Crystal::System::Signal::sigset:init")
  %27 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %27, ptr @"Crystal::System::Signal::mutex:init", ptr @"~Crystal::System::Signal::mutex:init")
  %28 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %28, ptr @"Crystal::System::Signal::setup_default_handlers:init", ptr @"~Crystal::System::Signal::setup_default_handlers:init")
  %29 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %29, ptr @"Crystal::System::Signal::setup_segfault_handler:init", ptr @"~Crystal::System::Signal::setup_segfault_handler:init")
  %30 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %30, ptr @"Crystal::System::Signal::segfault_handler:init", ptr @"~Crystal::System::Signal::segfault_handler:init")
  %31 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %31, ptr @"Crystal::System::SignalChildHandler::pending:init", ptr @"~Crystal::System::SignalChildHandler::pending:init")
  %32 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %32, ptr @"Crystal::System::SignalChildHandler::waiting:init", ptr @"~Crystal::System::SignalChildHandler::waiting:init")
  %33 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %33, ptr @"Crystal::System::SignalChildHandler::mutex:init", ptr @"~Crystal::System::SignalChildHandler::mutex:init")
  call void @"~Time::Location::location_cache:init"()
  %34 = call ptr @"*hello<String>:String"(ptr @"'hello world'")
  ret ptr %34
}

Texte modifié

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define %"(Int32 | String)" @__crystal_main(i32 %argc, ptr %argv) {
alloca:
  %0 = alloca %"->", align 8
  %1 = alloca %"Slice(UInt64)", align 8
  %2 = alloca %"Slice(UInt8)", align 8
  %3 = alloca %"(Int32 | String)", align 8
  br label %entry

entry:
  store i32 %argc, ptr @ARGC_UNSAFE, align 4
  store ptr %argv, ptr @ARGV_UNSAFE, align 8
  store ptr @"'dacd97bcc'", ptr @"Crystal::BUILD_COMMIT", align 8
  store ptr @"'2024-10-09'", ptr @"Crystal::BUILD_DATE", align 8
  store ptr @"'/app/.cache/crystal...'", ptr @"Crystal::CACHE_DIR", align 8
  store ptr @"'$ORIGIN/../share/cr...'", ptr @"Crystal::DEFAULT_PATH", align 8
  store ptr @"'Crystal 1.14.0 [dac...'", ptr @"Crystal::DESCRIPTION", align 8
  store ptr @"'lib:/opt/compiler-e...'", ptr @"Crystal::PATH", align 8
  store ptr @"'/opt/compiler-explo...'", ptr @"Crystal::LIBRARY_PATH", align 8
  store ptr @"'1.14.0'", ptr @"Crystal::VERSION", align 8
  store ptr @"'18.1.6'", ptr @"Crystal::LLVM_VERSION", align 8
  store ptr @"'x86_64-unknown-linu...'", ptr @"Crystal::HOST_TRIPLE", align 8
  store ptr @"'x86_64-unknown-linu...'", ptr @"Crystal::TARGET_TRIPLE", align 8
  %4 = call ptr @__crystal_once_init()
  store ptr %4, ptr @"~ONCE_STATE", align 8
  call void @"~Crystal::ELF::MAGIC:const_init"()
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.2")
  call void @"~Exception::CallStack::CURRENT_DIR:const_init"()
  %5 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %5, ptr @"Exception::CallStack::skip:init", ptr @"~Exception::CallStack::skip:init")
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.4")
  call void @"~Exception::CallStack::empty:init"()
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.5")
  call void @"~Iterator::Stop::INSTANCE:const_init"()
  call void @"~LibC::SIG_DFL:const_init"()
  call void @"~LibC::SIG_IGN:const_init"()
  call void @"~String::CHAR_TO_DIGIT:const_init"()
  call void @"~String::CHAR_TO_DIGIT62:const_init"()
  call void @"~LibC::MAP_FAILED:const_init"()
  %6 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %6, ptr @"Process::INITIAL_PWD:const_init", ptr @"~Process::INITIAL_PWD:const_init")
  call void @"~File::DEFAULT_CREATE_PERMISSIONS:const_init"()
  %7 = getelementptr inbounds %"->", ptr %0, i32 0, i32 0
  store ptr @"~procProc(Nil)@/opt/compiler-explorer/crystal-1.14.0/share/crystal/src/gc/boehm.cr:459", ptr %7, align 8
  %8 = getelementptr inbounds %"->", ptr %0, i32 0, i32 1
  store ptr null, ptr %8, align 8
  %9 = load %"->", ptr %0, align 8
  call void @"*GC::before_collect<&Proc(Nil)>:Nil"(%"->" %9)
  %10 = call %"Slice(UInt64)" @"*StaticArray(UInt64, 2)@StaticArray(T, N)#to_slice:Slice(UInt64)"(ptr @"Crystal::Hasher::seed")
  store %"Slice(UInt64)" %10, ptr %1, align 8
  %11 = call %"Slice(UInt8)" @"*Slice(UInt64)@Slice(T)#to_unsafe_bytes:Slice(UInt8)"(ptr %1)
  store %"Slice(UInt8)" %11, ptr %2, align 8
  %12 = load %"Slice(UInt8)", ptr %2, align 8
  call void @"*Crystal::System::Random::random_bytes<Slice(UInt8)>:Nil"(%"Slice(UInt8)" %12)
  call void @"~Int128::MIN:const_init"()
  call void @"~Int128::MAX:const_init"()
  call void @"~UInt128::MIN:const_init"()
  call void @"~UInt128::MAX:const_init"()
  %13 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %13, ptr @"STDOUT:const_init", ptr @"~STDOUT:const_init")
  %14 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %14, ptr @"STDERR:const_init", ptr @"~STDERR:const_init")
  %15 = call ptr @"*ENV::[]?<String>:(String | Nil)"(ptr @"'CRYSTAL_LOAD_DEBUG_...'")
  %16 = icmp eq ptr %15, null
  %17 = select i1 %16, i32 0, i32 1
  %18 = icmp eq i32 0, %17
  %19 = and i1 %18, true
  br i1 %19, label %current_def, label %next_def

then:
  call void @"*Exception::CallStack::load_debug_info:Nil"()
  br label %exit3

else:
  br label %exit3

current_def:
  br label %exit

next_def:
  %20 = icmp eq i32 1, %17
  %21 = and i1 %20, true
  br i1 %21, label %current_def1, label %next_def2

exit:
  %22 = phi i1 [ false, %current_def ], [ %23, %current_def1 ]
  br i1 %22, label %then, label %else

current_def1:
  %23 = call i1 @"*String#==<String>:Bool"(ptr %15, ptr @"'1'")
  br label %exit

next_def2:
  unreachable

exit3:
  %24 = call %"(Int32 | Nil)" @"*Exception::CallStack::setup_crash_handler:(Int32 | Nil)"()
  call void @"*Crystal::Scheduler::init:Nil"()
  call void @"*Crystal::System::Signal::setup_default_handlers:Nil"()
  call void @"*Exception::CallStack::skip<String>:Nil"(ptr @"'/opt/compiler-explo...'.27")
  call void @"~Reference::ExecRecursive::exec_recursive:init"()
  call void @"~Reference::ExecRecursiveClone::exec_recursive:init"()
  %25 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %25, ptr @"Crystal::System::Signal::pipe:init", ptr @"~Crystal::System::Signal::pipe:init")
  %26 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %26, ptr @"Crystal::System::Signal::handlers:init", ptr @"~Crystal::System::Signal::handlers:init")
  %27 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %27, ptr @"Crystal::System::Signal::sigset:init", ptr @"~Crystal::System::Signal::sigset:init")
  %28 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %28, ptr @"Crystal::System::Signal::mutex:init", ptr @"~Crystal::System::Signal::mutex:init")
  %29 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %29, ptr @"Crystal::System::Signal::setup_default_handlers:init", ptr @"~Crystal::System::Signal::setup_default_handlers:init")
  %30 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %30, ptr @"Crystal::System::Signal::setup_segfault_handler:init", ptr @"~Crystal::System::Signal::setup_segfault_handler:init")
  %31 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %31, ptr @"Crystal::System::Signal::segfault_handler:init", ptr @"~Crystal::System::Signal::segfault_handler:init")
  %32 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %32, ptr @"Crystal::System::SignalChildHandler::pending:init", ptr @"~Crystal::System::SignalChildHandler::pending:init")
  %33 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %33, ptr @"Crystal::System::SignalChildHandler::waiting:init", ptr @"~Crystal::System::SignalChildHandler::waiting:init")
  %34 = load ptr, ptr @"~ONCE_STATE", align 8
  call void @__crystal_once(ptr %34, ptr @"Crystal::System::SignalChildHandler::mutex:init", ptr @"~Crystal::System::SignalChildHandler::mutex:init")
  call void @"~Time::Location::location_cache:init"()
  %35 = call %"(Int32 | String)" @"*hello<String>:(Int32 | String)"(ptr @"'hello world'")
  store %"(Int32 | String)" %35, ptr %3, align 8
  %36 = load %"(Int32 | String)", ptr %3, align 8
  ret %"(Int32 | String)" %36
}