; LLVM IR from albertobsd/keyhunt :: gmp256k1/GMP256K1.ll (ZN9Secp256K18NegationER5Point)

; 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.Point = type { %class.Int, %class.Int, %class.Int }
%class.Int = type { [1 x %struct.__mpz_struct] }
%struct.__mpz_struct = type { i32, i32, ptr }
%class.Secp256K1 = type { %class.Point, %class.Int, %class.Int, [8192 x %class.Point] }

declare void @_ZN5PointC1Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN5PointD1Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1

declare void @_ZN3Int8SetInt32Ej(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9Secp256K18NegationER5Point(ptr dead_on_unwind noalias writable sret(%class.Point) align 8 %0, ptr noundef nonnull align 8 dereferenceable(393296) %1, ptr noundef nonnull align 8 dereferenceable(48) %2) #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i1, align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %10 = load ptr, ptr %5, align 8
  store i1 false, ptr %7, align 1
  call void @_ZN5PointC1Ev(ptr noundef nonnull align 8 dereferenceable(48) %0)
  %11 = getelementptr inbounds %class.Point, ptr %0, i32 0, i32 0
  %12 = load ptr, ptr %6, align 8, !tbaa !5
  %13 = getelementptr inbounds %class.Point, ptr %12, i32 0, i32 0
  invoke void @_ZN3Int3SetEPKS_(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef %13)
          to label %14 unwind label %25

14:                                               ; preds = %3
  %15 = getelementptr inbounds %class.Point, ptr %0, i32 0, i32 1
  %16 = getelementptr inbounds %class.Secp256K1, ptr %10, i32 0, i32 1
  invoke void @_ZN3Int3SetEPKS_(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef %16)
          to label %17 unwind label %25

17:                                               ; preds = %14
  %18 = getelementptr inbounds %class.Point, ptr %0, i32 0, i32 1
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  %20 = getelementptr inbounds %class.Point, ptr %19, i32 0, i32 1
  invoke void @_ZN3Int3SubEPS_(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef %20)
          to label %21 unwind label %25

21:                                               ; preds = %17
  %22 = getelementptr inbounds %class.Point, ptr %0, i32 0, i32 2
  invoke void @_ZN3Int8SetInt32Ej(ptr noundef nonnull align 8 dereferenceable(16) %22, i32 noundef 1)
          to label %23 unwind label %25

23:                                               ; preds = %21
  store i1 true, ptr %7, align 1
  %24 = load i1, ptr %7, align 1
  br i1 %24, label %30, label %29

25:                                               ; preds = %21, %17, %14, %3
  %26 = landingpad { ptr, i32 }
          cleanup
  %27 = extractvalue { ptr, i32 } %26, 0
  store ptr %27, ptr %8, align 8
  %28 = extractvalue { ptr, i32 } %26, 1
  store i32 %28, ptr %9, align 4
  call void @_ZN5PointD1Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #3
  br label %31

29:                                               ; preds = %23
  call void @_ZN5PointD1Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #3
  br label %30

30:                                               ; preds = %29, %23
  ret void

31:                                               ; preds = %25
  %32 = load ptr, ptr %8, align 8
  %33 = load i32, ptr %9, align 4
  %34 = insertvalue { ptr, i32 } poison, ptr %32, 0
  %35 = insertvalue { ptr, i32 } %34, i32 %33, 1
  resume { ptr, i32 } %35
}

declare void @_ZN3Int3SetEPKS_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) #0

declare void @_ZN3Int3SubEPS_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) #0

attributes #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 = { nounwind "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 #2 = { 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 #3 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; 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.Point = type { %class.Int, %class.Int, %class.Int }
%class.Int = type { [1 x %struct.__mpz_struct] }
%struct.__mpz_struct = type { i32, i32, ptr }

declare void @_ZN5PointC1Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN5PointD1Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1

declare void @_ZN3Int8SetInt32Ej(ptr noundef nonnull align 8 dereferenceable(16), i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN9Secp256K18NegationER5Point(ptr dead_on_unwind noalias nonnull writable sret(%class.Point) align 8 %0, ptr noundef nonnull align 8 dereferenceable(393296) %1, ptr noundef nonnull align 8 dereferenceable(48) %2) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN5PointC1Ev(ptr noundef nonnull align 8 dereferenceable(48) %0)
  invoke void @_ZN3Int3SetEPKS_(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull %2)
          to label %4 unwind label %11

4:                                                ; preds = %3
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = getelementptr inbounds i8, ptr %1, i64 48
  invoke void @_ZN3Int3SetEPKS_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull %6)
          to label %7 unwind label %11

7:                                                ; preds = %4
  %8 = getelementptr inbounds i8, ptr %2, i64 16
  invoke void @_ZN3Int3SubEPS_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull %8)
          to label %9 unwind label %11

9:                                                ; preds = %7
  %10 = getelementptr inbounds i8, ptr %0, i64 32
  invoke void @_ZN3Int8SetInt32Ej(ptr noundef nonnull align 8 dereferenceable(16) %10, i32 noundef 1)
          to label %13 unwind label %11

11:                                               ; preds = %9, %7, %4, %3
  %12 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN5PointD1Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #3
  resume { ptr, i32 } %12

13:                                               ; preds = %9
  ret void
}

declare void @_ZN3Int3SetEPKS_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) local_unnamed_addr #0

declare void @_ZN3Int3SubEPS_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) local_unnamed_addr #0

attributes #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 = { nounwind "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 #2 = { 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 #3 = { 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,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass