; LLVM IR from marcobambini/gravity :: examples/GravityCpp/GravityCpp (main)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%struct.gravity_delegate_t = type { ptr, i8, i8, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }
%struct.gravity_value_t = type { ptr, %union.anon }
%union.anon = type { i64 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.15 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [6 x i8], align 1
@__const.main.source_code = external hidden unnamed_addr constant [133 x i8], align 16
@__const.main.delegate = external hidden unnamed_addr constant %struct.gravity_delegate_t, align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20register_cpp_classesP10gravity_vm(ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #2 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca [133 x i8], align 16
  %7 = alloca %struct.gravity_delegate_t, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca %struct.gravity_value_t, align 8
  %13 = alloca %struct.gravity_value_t, align 8
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  %14 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.15)
  %15 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef @.str.16)
  %16 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 133, ptr %6) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %6, ptr align 16 @__const.main.source_code, i64 133, i1 false)
  call void @llvm.lifetime.start.p0(i64 192, ptr %7) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %7, ptr align 8 @__const.main.delegate, i64 192, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %18 = call ptr @gravity_compiler_create(ptr noundef %7)
  store ptr %18, ptr %8, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %19 = load ptr, ptr %8, align 8, !tbaa !9
  %20 = getelementptr inbounds [133 x i8], ptr %6, i64 0, i64 0
  %21 = call ptr @gravity_compiler_run(ptr noundef %19, ptr noundef %20, i64 noundef 132, i32 noundef 0, i1 noundef zeroext true, i1 noundef zeroext true)
  store ptr %21, ptr %9, align 8, !tbaa !9
  %22 = load ptr, ptr %9, align 8, !tbaa !9
  %23 = icmp ne ptr %22, null
  br i1 %23, label %25, label %24

24:                                               ; preds = %2
  store i32 -1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %48

25:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %26 = call ptr @gravity_vm_new(ptr noundef %7)
  store ptr %26, ptr %11, align 8, !tbaa !9
  %27 = load ptr, ptr %8, align 8, !tbaa !9
  %28 = load ptr, ptr %11, align 8, !tbaa !9
  call void @gravity_compiler_transfer(ptr noundef %27, ptr noundef %28)
  %29 = load ptr, ptr %8, align 8, !tbaa !9
  call void @gravity_compiler_free(ptr noundef %29)
  %30 = load ptr, ptr %11, align 8, !tbaa !9
  call void @_Z20register_cpp_classesP10gravity_vm(ptr noundef %30)
  %31 = load ptr, ptr %11, align 8, !tbaa !9
  %32 = load ptr, ptr %9, align 8, !tbaa !9
  %33 = call zeroext i1 @gravity_vm_runmain(ptr noundef %31, ptr noundef %32)
  br i1 %33, label %34, label %46

34:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #6
  %35 = load ptr, ptr %11, align 8, !tbaa !9
  %36 = call { ptr, i64 } @gravity_vm_result(ptr noundef %35)
  %37 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 0
  %38 = extractvalue { ptr, i64 } %36, 0
  store ptr %38, ptr %37, align 8
  %39 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 1
  %40 = extractvalue { ptr, i64 } %36, 1
  store i64 %40, ptr %39, align 8
  %41 = load ptr, ptr %11, align 8, !tbaa !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %13, ptr align 8 %12, i64 16, i1 false), !tbaa.struct !11
  %42 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 0
  %43 = load ptr, ptr %42, align 8
  %44 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 1
  %45 = load i64, ptr %44, align 8
  call void @gravity_value_dump(ptr noundef %41, ptr %43, i64 %45, ptr noundef null, i16 noundef zeroext 0)
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #6
  br label %46

46:                                               ; preds = %34, %25
  %47 = load ptr, ptr %11, align 8, !tbaa !9
  call void @gravity_vm_free(ptr noundef %47)
  call void @gravity_core_free()
  store i32 0, ptr %3, align 4
  store i32 1, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %48

48:                                               ; preds = %46, %24
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 192, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 133, ptr %6) #6
  %49 = load i32, ptr %3, align 4
  ret i32 %49
}

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

declare ptr @gravity_compiler_create(ptr noundef) #5

declare ptr @gravity_compiler_run(ptr noundef, ptr noundef, i64 noundef, i32 noundef, i1 noundef zeroext, i1 noundef zeroext) #5

declare ptr @gravity_vm_new(ptr noundef) #5

declare void @gravity_compiler_transfer(ptr noundef, ptr noundef) #5

declare void @gravity_compiler_free(ptr noundef) #5

declare zeroext i1 @gravity_vm_runmain(ptr noundef, ptr noundef) #5

declare { ptr, i64 } @gravity_vm_result(ptr noundef) #5

declare void @gravity_value_dump(ptr noundef, ptr, i64, ptr noundef, i16 noundef zeroext) #5

declare void @gravity_vm_free(ptr noundef) #5

declare void @gravity_core_free() #5

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{i64 0, i64 8, !9, i64 8, i64 8, !12}
!12 = !{!7, !7, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%struct.gravity_delegate_t = type { ptr, i8, i8, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.15 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [6 x i8], align 1
@__const.main.source_code = external hidden unnamed_addr constant [133 x i8], align 16
@__const.main.delegate = external hidden unnamed_addr constant %struct.gravity_delegate_t, align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z20register_cpp_classesP10gravity_vm(ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef range(i32 -1, 1) i32 @main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #2 {
  %3 = alloca [133 x i8], align 16
  %4 = alloca %struct.gravity_delegate_t, align 8
  %5 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.15)
  %6 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull @.str.16)
  %7 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %8 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 133, ptr nonnull %3) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(133) %3, ptr noundef nonnull align 16 dereferenceable(133) @__const.main.source_code, i64 133, i1 false)
  call void @llvm.lifetime.start.p0(i64 192, ptr nonnull %4) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(192) %4, ptr noundef nonnull align 8 dereferenceable(192) @__const.main.delegate, i64 192, i1 false)
  %9 = call ptr @gravity_compiler_create(ptr noundef nonnull %4)
  %10 = call ptr @gravity_compiler_run(ptr noundef %9, ptr noundef nonnull %3, i64 noundef 132, i32 noundef 0, i1 noundef zeroext true, i1 noundef zeroext true)
  %.not = icmp eq ptr %10, null
  br i1 %.not, label %19, label %11

11:                                               ; preds = %2
  %12 = call ptr @gravity_vm_new(ptr noundef nonnull %4)
  call void @gravity_compiler_transfer(ptr noundef %9, ptr noundef %12)
  call void @gravity_compiler_free(ptr noundef %9)
  call void @_Z20register_cpp_classesP10gravity_vm(ptr noundef %12)
  %13 = call zeroext i1 @gravity_vm_runmain(ptr noundef %12, ptr noundef nonnull %10)
  br i1 %13, label %14, label %18

14:                                               ; preds = %11
  %15 = call { ptr, i64 } @gravity_vm_result(ptr noundef %12)
  %16 = extractvalue { ptr, i64 } %15, 0
  %17 = extractvalue { ptr, i64 } %15, 1
  call void @gravity_value_dump(ptr noundef %12, ptr %16, i64 %17, ptr noundef null, i16 noundef zeroext 0)
  br label %18

18:                                               ; preds = %14, %11
  call void @gravity_vm_free(ptr noundef %12)
  call void @gravity_core_free()
  br label %19

19:                                               ; preds = %2, %18
  %.0 = phi i32 [ 0, %18 ], [ -1, %2 ]
  call void @llvm.lifetime.end.p0(i64 192, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 133, ptr nonnull %3) #6
  ret i32 %.0
}

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

declare ptr @gravity_compiler_create(ptr noundef) local_unnamed_addr #5

declare ptr @gravity_compiler_run(ptr noundef, ptr noundef, i64 noundef, i32 noundef, i1 noundef zeroext, i1 noundef zeroext) local_unnamed_addr #5

declare ptr @gravity_vm_new(ptr noundef) local_unnamed_addr #5

declare void @gravity_compiler_transfer(ptr noundef, ptr noundef) local_unnamed_addr #5

declare void @gravity_compiler_free(ptr noundef) local_unnamed_addr #5

declare zeroext i1 @gravity_vm_runmain(ptr noundef, ptr noundef) local_unnamed_addr #5

declare { ptr, i64 } @gravity_vm_result(ptr noundef) local_unnamed_addr #5

declare void @gravity_value_dump(ptr noundef, ptr, i64, ptr noundef, i16 noundef zeroext) local_unnamed_addr #5

declare void @gravity_vm_free(ptr noundef) local_unnamed_addr #5

declare void @gravity_core_free() local_unnamed_addr #5

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass