; LLVM IR from aws/s2n-tls :: tls (s2n_kex)

; 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"

%struct.s2n_debug_info = type { ptr, ptr }
%struct.s2n_result = type { i32 }
%struct.s2n_kex = type { i8, [2 x ptr], ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }

@_s2n_debug_info = external thread_local global %struct.s2n_debug_info, align 8
@s2n_errno = external thread_local global i32, align 4
@.str.23 = external hidden unnamed_addr constant [84 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [84 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [84 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [84 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #0

; Function Attrs: nounwind willreturn memory(read)
declare ptr @strrchr(ptr noundef, i32 noundef) #1

declare i32 @s2n_calculate_stacktrace() #2

; Function Attrs: nounwind uwtable
define dso_local i32 @s2n_kex_client_key_recv(ptr noundef %0, ptr noundef %1, ptr noundef %2) #3 {
  %4 = alloca %struct.s2n_result, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  br label %8

8:                                                ; preds = %3
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = icmp ne ptr %9, null
  br i1 %10, label %43, label %11

11:                                               ; preds = %8
  br label %12

12:                                               ; preds = %11
  br label %13

13:                                               ; preds = %12
  %14 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %15 = getelementptr inbounds %struct.s2n_debug_info, ptr %14, i32 0, i32 0
  store ptr @.str.23, ptr %15, align 8, !tbaa !9
  %16 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %17 = getelementptr inbounds %struct.s2n_debug_info, ptr %16, i32 0, i32 0
  %18 = load ptr, ptr %17, align 8, !tbaa !9
  %19 = getelementptr inbounds i8, ptr %18, i64 21
  %20 = call ptr @strrchr(ptr noundef %19, i32 noundef 47) #4
  %21 = icmp ne ptr %20, null
  br i1 %21, label %22, label %29

22:                                               ; preds = %13
  %23 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %24 = getelementptr inbounds %struct.s2n_debug_info, ptr %23, i32 0, i32 0
  %25 = load ptr, ptr %24, align 8, !tbaa !9
  %26 = getelementptr inbounds i8, ptr %25, i64 21
  %27 = call ptr @strrchr(ptr noundef %26, i32 noundef 47) #4
  %28 = getelementptr inbounds i8, ptr %27, i64 1
  br label %34

29:                                               ; preds = %13
  %30 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %31 = getelementptr inbounds %struct.s2n_debug_info, ptr %30, i32 0, i32 0
  %32 = load ptr, ptr %31, align 8, !tbaa !9
  %33 = getelementptr inbounds i8, ptr %32, i64 21
  br label %34

34:                                               ; preds = %29, %22
  %35 = phi ptr [ %28, %22 ], [ %33, %29 ]
  %36 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %37 = getelementptr inbounds %struct.s2n_debug_info, ptr %36, i32 0, i32 1
  store ptr %35, ptr %37, align 8, !tbaa !11
  %38 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %38, align 4, !tbaa !12
  %39 = call i32 @s2n_calculate_stacktrace()
  br label %40

40:                                               ; preds = %34
  %41 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %41, align 4, !tbaa !14
  br label %171

42:                                               ; No predecessors!
  br label %43

43:                                               ; preds = %42, %8
  br label %44

44:                                               ; preds = %43
  br label %45

45:                                               ; preds = %44
  %46 = load ptr, ptr %5, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.s2n_kex, ptr %46, i32 0, i32 7
  %48 = load ptr, ptr %47, align 8, !tbaa !16
  %49 = icmp ne ptr %48, null
  br i1 %49, label %82, label %50

50:                                               ; preds = %45
  br label %51

51:                                               ; preds = %50
  br label %52

52:                                               ; preds = %51
  %53 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %54 = getelementptr inbounds %struct.s2n_debug_info, ptr %53, i32 0, i32 0
  store ptr @.str.24, ptr %54, align 8, !tbaa !9
  %55 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %56 = getelementptr inbounds %struct.s2n_debug_info, ptr %55, i32 0, i32 0
  %57 = load ptr, ptr %56, align 8, !tbaa !9
  %58 = getelementptr inbounds i8, ptr %57, i64 21
  %59 = call ptr @strrchr(ptr noundef %58, i32 noundef 47) #4
  %60 = icmp ne ptr %59, null
  br i1 %60, label %61, label %68

61:                                               ; preds = %52
  %62 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %63 = getelementptr inbounds %struct.s2n_debug_info, ptr %62, i32 0, i32 0
  %64 = load ptr, ptr %63, align 8, !tbaa !9
  %65 = getelementptr inbounds i8, ptr %64, i64 21
  %66 = call ptr @strrchr(ptr noundef %65, i32 noundef 47) #4
  %67 = getelementptr inbounds i8, ptr %66, i64 1
  br label %73

68:                                               ; preds = %52
  %69 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %70 = getelementptr inbounds %struct.s2n_debug_info, ptr %69, i32 0, i32 0
  %71 = load ptr, ptr %70, align 8, !tbaa !9
  %72 = getelementptr inbounds i8, ptr %71, i64 21
  br label %73

73:                                               ; preds = %68, %61
  %74 = phi ptr [ %67, %61 ], [ %72, %68 ]
  %75 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %76 = getelementptr inbounds %struct.s2n_debug_info, ptr %75, i32 0, i32 1
  store ptr %74, ptr %76, align 8, !tbaa !11
  %77 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %77, align 4, !tbaa !12
  %78 = call i32 @s2n_calculate_stacktrace()
  br label %79

79:                                               ; preds = %73
  %80 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %80, align 4, !tbaa !14
  br label %171

81:                                               ; No predecessors!
  br label %82

82:                                               ; preds = %81, %45
  br label %83

83:                                               ; preds = %82
  br label %84

84:                                               ; preds = %83
  %85 = load ptr, ptr %6, align 8, !tbaa !5
  %86 = icmp ne ptr %85, null
  br i1 %86, label %119, label %87

87:                                               ; preds = %84
  br label %88

88:                                               ; preds = %87
  br label %89

89:                                               ; preds = %88
  %90 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %91 = getelementptr inbounds %struct.s2n_debug_info, ptr %90, i32 0, i32 0
  store ptr @.str.25, ptr %91, align 8, !tbaa !9
  %92 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %93 = getelementptr inbounds %struct.s2n_debug_info, ptr %92, i32 0, i32 0
  %94 = load ptr, ptr %93, align 8, !tbaa !9
  %95 = getelementptr inbounds i8, ptr %94, i64 21
  %96 = call ptr @strrchr(ptr noundef %95, i32 noundef 47) #4
  %97 = icmp ne ptr %96, null
  br i1 %97, label %98, label %105

98:                                               ; preds = %89
  %99 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %100 = getelementptr inbounds %struct.s2n_debug_info, ptr %99, i32 0, i32 0
  %101 = load ptr, ptr %100, align 8, !tbaa !9
  %102 = getelementptr inbounds i8, ptr %101, i64 21
  %103 = call ptr @strrchr(ptr noundef %102, i32 noundef 47) #4
  %104 = getelementptr inbounds i8, ptr %103, i64 1
  br label %110

105:                                              ; preds = %89
  %106 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %107 = getelementptr inbounds %struct.s2n_debug_info, ptr %106, i32 0, i32 0
  %108 = load ptr, ptr %107, align 8, !tbaa !9
  %109 = getelementptr inbounds i8, ptr %108, i64 21
  br label %110

110:                                              ; preds = %105, %98
  %111 = phi ptr [ %104, %98 ], [ %109, %105 ]
  %112 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %113 = getelementptr inbounds %struct.s2n_debug_info, ptr %112, i32 0, i32 1
  store ptr %111, ptr %113, align 8, !tbaa !11
  %114 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %114, align 4, !tbaa !12
  %115 = call i32 @s2n_calculate_stacktrace()
  br label %116

116:                                              ; preds = %110
  %117 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %117, align 4, !tbaa !14
  br label %171

118:                                              ; No predecessors!
  br label %119

119:                                              ; preds = %118, %84
  br label %120

120:                                              ; preds = %119
  br label %121

121:                                              ; preds = %120
  %122 = load ptr, ptr %7, align 8, !tbaa !5
  %123 = icmp ne ptr %122, null
  br i1 %123, label %156, label %124

124:                                              ; preds = %121
  br label %125

125:                                              ; preds = %124
  br label %126

126:                                              ; preds = %125
  %127 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %128 = getelementptr inbounds %struct.s2n_debug_info, ptr %127, i32 0, i32 0
  store ptr @.str.26, ptr %128, align 8, !tbaa !9
  %129 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %130 = getelementptr inbounds %struct.s2n_debug_info, ptr %129, i32 0, i32 0
  %131 = load ptr, ptr %130, align 8, !tbaa !9
  %132 = getelementptr inbounds i8, ptr %131, i64 21
  %133 = call ptr @strrchr(ptr noundef %132, i32 noundef 47) #4
  %134 = icmp ne ptr %133, null
  br i1 %134, label %135, label %142

135:                                              ; preds = %126
  %136 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %137 = getelementptr inbounds %struct.s2n_debug_info, ptr %136, i32 0, i32 0
  %138 = load ptr, ptr %137, align 8, !tbaa !9
  %139 = getelementptr inbounds i8, ptr %138, i64 21
  %140 = call ptr @strrchr(ptr noundef %139, i32 noundef 47) #4
  %141 = getelementptr inbounds i8, ptr %140, i64 1
  br label %147

142:                                              ; preds = %126
  %143 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %144 = getelementptr inbounds %struct.s2n_debug_info, ptr %143, i32 0, i32 0
  %145 = load ptr, ptr %144, align 8, !tbaa !9
  %146 = getelementptr inbounds i8, ptr %145, i64 21
  br label %147

147:                                              ; preds = %142, %135
  %148 = phi ptr [ %141, %135 ], [ %146, %142 ]
  %149 = call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  %150 = getelementptr inbounds %struct.s2n_debug_info, ptr %149, i32 0, i32 1
  store ptr %148, ptr %150, align 8, !tbaa !11
  %151 = call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %151, align 4, !tbaa !12
  %152 = call i32 @s2n_calculate_stacktrace()
  br label %153

153:                                              ; preds = %147
  %154 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %154, align 4, !tbaa !14
  br label %171

155:                                              ; No predecessors!
  br label %156

156:                                              ; preds = %155, %121
  br label %157

157:                                              ; preds = %156
  br label %158

158:                                              ; preds = %157
  %159 = load ptr, ptr %5, align 8, !tbaa !5
  %160 = getelementptr inbounds %struct.s2n_kex, ptr %159, i32 0, i32 7
  %161 = load ptr, ptr %160, align 8, !tbaa !16
  %162 = load ptr, ptr %6, align 8, !tbaa !5
  %163 = load ptr, ptr %7, align 8, !tbaa !5
  %164 = call i32 %161(ptr noundef %162, ptr noundef %163)
  %165 = icmp sgt i32 %164, -1
  br i1 %165, label %168, label %166

166:                                              ; preds = %158
  %167 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 -1, ptr %167, align 4, !tbaa !14
  br label %171

168:                                              ; preds = %158
  br label %169

169:                                              ; preds = %168
  %170 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  store i32 0, ptr %170, align 4, !tbaa !14
  br label %171

171:                                              ; preds = %169, %166, %153, %116, %79, %40
  %172 = getelementptr inbounds %struct.s2n_result, ptr %4, i32 0, i32 0
  %173 = load i32, ptr %172, align 4
  ret i32 %173
}

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { nounwind willreturn memory(read) "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 = { "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 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 = { nounwind willreturn memory(read) }

!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/C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"s2n_debug_info", !6, i64 0, !6, i64 8}
!11 = !{!10, !6, i64 8}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !13, i64 0}
!15 = !{!"", !13, i64 0}
!16 = !{!17, !6, i64 64}
!17 = !{!"s2n_kex", !18, i64 0, !7, i64 8, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80}
!18 = !{!"_Bool", !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"

%struct.s2n_debug_info = type { ptr, ptr }

@_s2n_debug_info = external thread_local local_unnamed_addr global %struct.s2n_debug_info, align 8
@s2n_errno = external thread_local local_unnamed_addr global i32, align 4
@.str.23 = external hidden unnamed_addr constant [84 x i8], align 1
@.str.24 = external hidden unnamed_addr constant [84 x i8], align 1
@.str.25 = external hidden unnamed_addr constant [84 x i8], align 1
@.str.26 = external hidden unnamed_addr constant [84 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare nonnull ptr @llvm.threadlocal.address.p0(ptr nonnull) #0

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare ptr @strrchr(ptr noundef, i32 noundef) local_unnamed_addr #1

declare i32 @s2n_calculate_stacktrace() local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local range(i32 -1, 1) i32 @s2n_kex_client_key_recv(ptr noundef readonly %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #3 {
  %.not = icmp eq ptr %0, null
  br i1 %.not, label %4, label %12

4:                                                ; preds = %3
  %5 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.23, ptr %5, align 8, !tbaa !5
  %6 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.23, i64 21), i32 noundef 47) #4
  %.not14 = icmp eq ptr %6, null
  %7 = getelementptr inbounds i8, ptr %6, i64 1
  %8 = select i1 %.not14, ptr getelementptr inbounds (i8, ptr @.str.23, i64 21), ptr %7
  %9 = getelementptr inbounds i8, ptr %5, i64 8
  store ptr %8, ptr %9, align 8, !tbaa !10
  %10 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %10, align 4, !tbaa !11
  %11 = tail call i32 @s2n_calculate_stacktrace() #5
  br label %43

12:                                               ; preds = %3
  %13 = getelementptr inbounds i8, ptr %0, i64 64
  %14 = load ptr, ptr %13, align 8, !tbaa !13
  %.not15 = icmp eq ptr %14, null
  br i1 %.not15, label %15, label %23

15:                                               ; preds = %12
  %16 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.24, ptr %16, align 8, !tbaa !5
  %17 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.24, i64 21), i32 noundef 47) #4
  %.not16 = icmp eq ptr %17, null
  %18 = getelementptr inbounds i8, ptr %17, i64 1
  %19 = select i1 %.not16, ptr getelementptr inbounds (i8, ptr @.str.24, i64 21), ptr %18
  %20 = getelementptr inbounds i8, ptr %16, i64 8
  store ptr %19, ptr %20, align 8, !tbaa !10
  %21 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %21, align 4, !tbaa !11
  %22 = tail call i32 @s2n_calculate_stacktrace() #5
  br label %43

23:                                               ; preds = %12
  %.not17 = icmp eq ptr %1, null
  br i1 %.not17, label %24, label %32

24:                                               ; preds = %23
  %25 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.25, ptr %25, align 8, !tbaa !5
  %26 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.25, i64 21), i32 noundef 47) #4
  %.not18 = icmp eq ptr %26, null
  %27 = getelementptr inbounds i8, ptr %26, i64 1
  %28 = select i1 %.not18, ptr getelementptr inbounds (i8, ptr @.str.25, i64 21), ptr %27
  %29 = getelementptr inbounds i8, ptr %25, i64 8
  store ptr %28, ptr %29, align 8, !tbaa !10
  %30 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %30, align 4, !tbaa !11
  %31 = tail call i32 @s2n_calculate_stacktrace() #5
  br label %43

32:                                               ; preds = %23
  %.not19 = icmp eq ptr %2, null
  br i1 %.not19, label %33, label %41

33:                                               ; preds = %32
  %34 = tail call align 8 ptr @llvm.threadlocal.address.p0(ptr align 8 @_s2n_debug_info)
  store ptr @.str.26, ptr %34, align 8, !tbaa !5
  %35 = tail call ptr @strrchr(ptr noundef nonnull dereferenceable(1) getelementptr inbounds (i8, ptr @.str.26, i64 21), i32 noundef 47) #4
  %.not20 = icmp eq ptr %35, null
  %36 = getelementptr inbounds i8, ptr %35, i64 1
  %37 = select i1 %.not20, ptr getelementptr inbounds (i8, ptr @.str.26, i64 21), ptr %36
  %38 = getelementptr inbounds i8, ptr %34, i64 8
  store ptr %37, ptr %38, align 8, !tbaa !10
  %39 = tail call align 4 ptr @llvm.threadlocal.address.p0(ptr align 4 @s2n_errno)
  store i32 402653193, ptr %39, align 4, !tbaa !11
  %40 = tail call i32 @s2n_calculate_stacktrace() #5
  br label %43

41:                                               ; preds = %32
  %42 = tail call i32 %14(ptr noundef nonnull %1, ptr noundef nonnull %2) #5
  %.lobit = ashr i32 %42, 31
  br label %43

43:                                               ; preds = %41, %33, %24, %15, %4
  %.sroa.0.0 = phi i32 [ -1, %33 ], [ -1, %24 ], [ -1, %15 ], [ -1, %4 ], [ %.lobit, %41 ]
  ret i32 %.sroa.0.0
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #1 = { mustprogress nofree nounwind willreturn memory(argmem: read) "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 = { "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 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 = { nounwind willreturn memory(read) }
attributes #5 = { 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, !7, i64 0}
!6 = !{!"s2n_debug_info", !7, i64 0, !7, i64 8}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!6, !7, i64 8}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!14, !7, i64 64}
!14 = !{!"s2n_kex", !15, i64 0, !8, i64 8, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !7, i64 72, !7, i64 80}
!15 = !{!"_Bool", !8, i64 0}


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