; LLVM IR from Trusted-eSign/trusted-crypto :: deps/wrapper/src/cms/signed_data.ll (ZN10SignedData7signersEv)

; 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.Handle.5 = type { ptr }
%class.LoggerFunction = type { %class.Handle.0, ptr }
%class.Handle.0 = type { ptr }
%class.Handle.1 = type { ptr }

@logger = external global ptr, align 8
@__FUNCTION__._ZN10SignedData7signersEv = external hidden unnamed_addr constant [8 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @_ZN14LoggerFunctionC1EP6LoggerPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN9SSLObjectI18CMS_ContentInfo_stE8internalEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6HandleI7SObjectED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #5

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare void @_ZN14LoggerFunctionD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10SignedData7signersEv(ptr dead_on_unwind noalias writable sret(%class.Handle.5) align 8 %0, ptr noundef nonnull align 8 dereferenceable(28) %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %class.LoggerFunction, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %class.Handle.1, align 8
  %10 = alloca i1, align 1
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #7
  %12 = load ptr, ptr @logger, align 8, !tbaa !5
  call void @_ZN14LoggerFunctionC1EP6LoggerPKc(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef %12, ptr noundef @__FUNCTION__._ZN10SignedData7signersEv)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  %13 = invoke noundef ptr @_ZN9SSLObjectI18CMS_ContentInfo_stE8internalEv(ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %14 unwind label %23

14:                                               ; preds = %2
  %15 = invoke ptr @CMS_get0_SignerInfos(ptr noundef %13)
          to label %16 unwind label %23

16:                                               ; preds = %14
  store ptr %15, ptr %6, align 8, !tbaa !5
  %17 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 16) #8
          to label %18 unwind label %23

18:                                               ; preds = %16
  store i1 true, ptr %10, align 1
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_ZN9SSLObjectI18CMS_ContentInfo_stE6handleEv(ptr dead_on_unwind writable sret(%class.Handle.1) align 8 %9, ptr noundef nonnull align 8 dereferenceable(16) %11)
          to label %20 unwind label %27

20:                                               ; preds = %18
  invoke void @_ZN16SignerCollectionC2EP23stack_st_CMS_SignerInfo6HandleI7SObjectE(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef %19, ptr noundef %9)
          to label %21 unwind label %31

21:                                               ; preds = %20
  store i1 false, ptr %10, align 1
  invoke void @_ZN6HandleI16SignerCollectionEC2EPS0_(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef %17)
          to label %22 unwind label %31

22:                                               ; preds = %21
  call void @_ZN6HandleI7SObjectED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @_ZN14LoggerFunctionD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #7
  ret void

23:                                               ; preds = %16, %14, %2
  %24 = landingpad { ptr, i32 }
          cleanup
  %25 = extractvalue { ptr, i32 } %24, 0
  store ptr %25, ptr %7, align 8
  %26 = extractvalue { ptr, i32 } %24, 1
  store i32 %26, ptr %8, align 4
  br label %39

27:                                               ; preds = %18
  %28 = landingpad { ptr, i32 }
          cleanup
  %29 = extractvalue { ptr, i32 } %28, 0
  store ptr %29, ptr %7, align 8
  %30 = extractvalue { ptr, i32 } %28, 1
  store i32 %30, ptr %8, align 4
  br label %35

31:                                               ; preds = %21, %20
  %32 = landingpad { ptr, i32 }
          cleanup
  %33 = extractvalue { ptr, i32 } %32, 0
  store ptr %33, ptr %7, align 8
  %34 = extractvalue { ptr, i32 } %32, 1
  store i32 %34, ptr %8, align 4
  call void @_ZN6HandleI7SObjectED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %9) #7
  br label %35

35:                                               ; preds = %31, %27
  %36 = load i1, ptr %10, align 1
  br i1 %36, label %37, label %38

37:                                               ; preds = %35
  call void @_ZdlPvm(ptr noundef %17, i64 noundef 16) #9
  br label %38

38:                                               ; preds = %37, %35
  br label %39

39:                                               ; preds = %38, %23
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  call void @_ZN14LoggerFunctionD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #7
  br label %40

40:                                               ; preds = %39
  %41 = load ptr, ptr %7, align 8
  %42 = load i32, ptr %8, align 4
  %43 = insertvalue { ptr, i32 } poison, ptr %41, 0
  %44 = insertvalue { ptr, i32 } %43, i32 %42, 1
  resume { ptr, i32 } %44
}

declare ptr @CMS_get0_SignerInfos(ptr noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9SSLObjectI18CMS_ContentInfo_stE6handleEv(ptr dead_on_unwind noalias writable sret(%class.Handle.1) align 8, ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16SignerCollectionC2EP23stack_st_CMS_SignerInfo6HandleI7SObjectE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6HandleI16SignerCollectionEC2EPS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { nobuiltin allocsize(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 nounwind 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 #5 = { nobuiltin 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin 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.Handle.5 = type { ptr }
%class.LoggerFunction = type { %class.Handle.0, ptr }
%class.Handle.0 = type { ptr }
%class.Handle.1 = type { ptr }

@logger = external local_unnamed_addr global ptr, align 8
@__FUNCTION__._ZN10SignedData7signersEv = external hidden unnamed_addr constant [8 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

declare void @_ZN14LoggerFunctionC1EP6LoggerPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN9SSLObjectI18CMS_ContentInfo_stE8internalEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6HandleI7SObjectED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #4 align 2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare void @_ZN14LoggerFunctionD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10SignedData7signersEv(ptr dead_on_unwind noalias writable sret(%class.Handle.5) align 8 %0, ptr noundef nonnull align 8 dereferenceable(28) %1) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %class.LoggerFunction, align 8
  %4 = alloca %class.Handle.1, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #7
  %5 = load ptr, ptr @logger, align 8, !tbaa !5
  call void @_ZN14LoggerFunctionC1EP6LoggerPKc(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef %5, ptr noundef nonnull @__FUNCTION__._ZN10SignedData7signersEv)
  %6 = invoke noundef ptr @_ZN9SSLObjectI18CMS_ContentInfo_stE8internalEv(ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %7 unwind label %16

7:                                                ; preds = %2
  %8 = invoke ptr @CMS_get0_SignerInfos(ptr noundef %6)
          to label %9 unwind label %16

9:                                                ; preds = %7
  %10 = invoke noalias noundef nonnull dereferenceable(16) ptr @_Znwm(i64 noundef 16) #8
          to label %11 unwind label %16

11:                                               ; preds = %9
  invoke void @_ZN9SSLObjectI18CMS_ContentInfo_stE6handleEv(ptr dead_on_unwind nonnull writable sret(%class.Handle.1) align 8 %4, ptr noundef nonnull align 8 dereferenceable(16) %1)
          to label %12 unwind label %.thread

12:                                               ; preds = %11
  invoke void @_ZN16SignerCollectionC2EP23stack_st_CMS_SignerInfo6HandleI7SObjectE(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef %8, ptr noundef nonnull %4)
          to label %14 unwind label %.thread13

.thread13:                                        ; preds = %12
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6HandleI7SObjectED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  br label %21

14:                                               ; preds = %12
  invoke void @_ZN6HandleI16SignerCollectionEC2EPS0_(ptr noundef nonnull align 8 dereferenceable(8) %0, ptr noundef nonnull %10)
          to label %15 unwind label %19

15:                                               ; preds = %14
  call void @_ZN6HandleI7SObjectED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  call void @_ZN14LoggerFunctionD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #7
  ret void

16:                                               ; preds = %9, %7, %2
  %17 = landingpad { ptr, i32 }
          cleanup
  br label %22

.thread:                                          ; preds = %11
  %18 = landingpad { ptr, i32 }
          cleanup
  br label %21

19:                                               ; preds = %14
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6HandleI7SObjectED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4) #7
  br label %22

21:                                               ; preds = %.thread13, %.thread
  %.pn12 = phi { ptr, i32 } [ %18, %.thread ], [ %13, %.thread13 ]
  call void @_ZdlPvm(ptr noundef nonnull %10, i64 noundef 16) #9
  br label %22

22:                                               ; preds = %19, %21, %16
  %.pn.pn = phi { ptr, i32 } [ %.pn12, %21 ], [ %20, %19 ], [ %17, %16 ]
  call void @_ZN14LoggerFunctionD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #7
  resume { ptr, i32 } %.pn.pn
}

declare ptr @CMS_get0_SignerInfos(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN9SSLObjectI18CMS_ContentInfo_stE6handleEv(ptr dead_on_unwind noalias writable sret(%class.Handle.1) align 8, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN16SignerCollectionC2EP23stack_st_CMS_SignerInfo6HandleI7SObjectE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6HandleI16SignerCollectionEC2EPS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { nobuiltin allocsize(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 nounwind 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 #5 = { nobuiltin 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 #6 = { 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 #7 = { nounwind }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin 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"}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,SROAPass,SimplifyCFGPass