; LLVM IR from openssl/openssl :: crypto (provider)

; 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.OSSL_PROVIDER_INFO = type { ptr, ptr, ptr, ptr, i8 }

@.str = external hidden unnamed_addr constant [67 x i8], align 1
@__func__.OSSL_PROVIDER_add_builtin = external hidden unnamed_addr constant [26 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

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

; Function Attrs: nounwind uwtable
define dso_local i32 @OSSL_PROVIDER_add_builtin(ptr noundef %0, ptr noundef %1, ptr noundef %2) #1 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %struct.OSSL_PROVIDER_INFO, align 8
  %9 = alloca i32, align 4
  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
  call void @llvm.lifetime.start.p0(i64 40, ptr %8) #4
  %10 = load ptr, ptr %6, align 8, !tbaa !5
  %11 = icmp eq ptr %10, null
  br i1 %11, label %15, label %12

12:                                               ; preds = %3
  %13 = load ptr, ptr %7, align 8, !tbaa !5
  %14 = icmp eq ptr %13, null
  br i1 %14, label %15, label %16

15:                                               ; preds = %12, %3
  call void @ERR_new()
  call void @ERR_set_debug(ptr noundef @.str, i32 noundef 132, ptr noundef @__func__.OSSL_PROVIDER_add_builtin)
  call void (i32, i32, ptr, ...) @ERR_set_error(i32 noundef 15, i32 noundef 786690, ptr noundef null)
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %32

16:                                               ; preds = %12
  call void @llvm.memset.p0.i64(ptr align 8 %8, i8 0, i64 40, i1 false)
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = call ptr @CRYPTO_strdup(ptr noundef %17, ptr noundef @.str, i32 noundef 136)
  %19 = getelementptr inbounds %struct.OSSL_PROVIDER_INFO, ptr %8, i32 0, i32 0
  store ptr %18, ptr %19, align 8, !tbaa !9
  %20 = getelementptr inbounds %struct.OSSL_PROVIDER_INFO, ptr %8, i32 0, i32 0
  %21 = load ptr, ptr %20, align 8, !tbaa !9
  %22 = icmp eq ptr %21, null
  br i1 %22, label %23, label %24

23:                                               ; preds = %16
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %32

24:                                               ; preds = %16
  %25 = load ptr, ptr %7, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.OSSL_PROVIDER_INFO, ptr %8, i32 0, i32 2
  store ptr %25, ptr %26, align 8, !tbaa !12
  %27 = load ptr, ptr %5, align 8, !tbaa !5
  %28 = call i32 @ossl_provider_info_add_to_store(ptr noundef %27, ptr noundef %8)
  %29 = icmp ne i32 %28, 0
  br i1 %29, label %31, label %30

30:                                               ; preds = %24
  call void @ossl_provider_info_clear(ptr noundef %8)
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %32

31:                                               ; preds = %24
  store i32 1, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %32

32:                                               ; preds = %31, %30, %23, %15
  call void @llvm.lifetime.end.p0(i64 40, ptr %8) #4
  %33 = load i32, ptr %4, align 4
  ret i32 %33
}

declare void @ERR_new() #2

declare void @ERR_set_debug(ptr noundef, i32 noundef, ptr noundef) #2

declare void @ERR_set_error(i32 noundef, i32 noundef, ptr noundef, ...) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

declare ptr @CRYPTO_strdup(ptr noundef, ptr noundef, i32 noundef) #2

declare i32 @ossl_provider_info_add_to_store(ptr noundef, ptr noundef) #2

declare void @ossl_provider_info_clear(ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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/C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !11, i64 32}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 16}


; 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.OSSL_PROVIDER_INFO = type { ptr, ptr, ptr, ptr, i8 }

@.str = external hidden unnamed_addr constant [67 x i8], align 1
@__func__.OSSL_PROVIDER_add_builtin = external hidden unnamed_addr constant [26 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

; 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 uwtable
define dso_local range(i32 0, 2) i32 @OSSL_PROVIDER_add_builtin(ptr noundef %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #1 {
  %4 = alloca %struct.OSSL_PROVIDER_INFO, align 8
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %4) #4
  %5 = icmp eq ptr %1, null
  %6 = icmp eq ptr %2, null
  %or.cond = or i1 %5, %6
  br i1 %or.cond, label %7, label %8

7:                                                ; preds = %3
  tail call void @ERR_new() #4
  tail call void @ERR_set_debug(ptr noundef nonnull @.str, i32 noundef 132, ptr noundef nonnull @__func__.OSSL_PROVIDER_add_builtin) #4
  tail call void (i32, i32, ptr, ...) @ERR_set_error(i32 noundef 15, i32 noundef 786690, ptr noundef null) #4
  br label %16

8:                                                ; preds = %3
  %9 = getelementptr inbounds i8, ptr %4, i64 8
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(40) %9, i8 0, i64 32, i1 false)
  %10 = tail call ptr @CRYPTO_strdup(ptr noundef nonnull %1, ptr noundef nonnull @.str, i32 noundef 136) #4
  store ptr %10, ptr %4, align 8, !tbaa !5
  %11 = icmp eq ptr %10, null
  br i1 %11, label %16, label %12

12:                                               ; preds = %8
  %13 = getelementptr inbounds i8, ptr %4, i64 16
  store ptr %2, ptr %13, align 8, !tbaa !11
  %14 = call i32 @ossl_provider_info_add_to_store(ptr noundef %0, ptr noundef nonnull %4) #4
  %.not = icmp eq i32 %14, 0
  br i1 %.not, label %15, label %16

15:                                               ; preds = %12
  call void @ossl_provider_info_clear(ptr noundef nonnull %4) #4
  br label %16

16:                                               ; preds = %12, %8, %15, %7
  %.0 = phi i32 [ 0, %7 ], [ 0, %15 ], [ 0, %8 ], [ 1, %12 ]
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %4) #4
  ret i32 %.0
}

declare void @ERR_new() local_unnamed_addr #2

declare void @ERR_set_debug(ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #2

declare void @ERR_set_error(i32 noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

declare ptr @CRYPTO_strdup(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

declare i32 @ossl_provider_info_add_to_store(ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @ossl_provider_info_clear(ptr noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 = !{!"", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !10, i64 32}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !7, i64 16}


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