; LLVM IR from openssl/openssl :: test (provider_status_test)

; 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.self_test_arg = type { i32 }

@provider_name = external hidden global ptr, align 8
@libctx = external hidden global ptr, align 8
@.str.18 = external hidden unnamed_addr constant [5 x i8], align 1
@self_test_args = external hidden global %struct.self_test_arg, align 4
@.str.19 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [30 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @setup_tests() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  store ptr null, ptr %3, align 8, !tbaa !5
  br label %5

5:                                                ; preds = %17, %0
  %6 = call i32 @opt_next()
  store i32 %6, ptr %2, align 4, !tbaa !9
  %7 = icmp ne i32 %6, 0
  br i1 %7, label %8, label %18

8:                                                ; preds = %5
  %9 = load i32, ptr %2, align 4, !tbaa !9
  switch i32 %9, label %15 [
    i32 2, label %10
    i32 1, label %12
    i32 500, label %14
    i32 501, label %14
    i32 502, label %14
    i32 503, label %14
    i32 504, label %14
    i32 505, label %14
    i32 -1, label %16
  ]

10:                                               ; preds = %8
  %11 = call ptr @opt_arg()
  store ptr %11, ptr %3, align 8, !tbaa !5
  br label %17

12:                                               ; preds = %8
  %13 = call ptr @opt_arg()
  store ptr %13, ptr @provider_name, align 8, !tbaa !5
  br label %17

14:                                               ; preds = %8, %8, %8, %8, %8, %8
  br label %17

15:                                               ; preds = %8
  br label %16

16:                                               ; preds = %15, %8
  store i32 0, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %38

17:                                               ; preds = %14, %12, %10
  br label %5, !llvm.loop !11

18:                                               ; preds = %5
  %19 = call ptr @OSSL_LIB_CTX_new()
  store ptr %19, ptr @libctx, align 8, !tbaa !5
  %20 = load ptr, ptr @libctx, align 8, !tbaa !5
  %21 = icmp eq ptr %20, null
  br i1 %21, label %22, label %23

22:                                               ; preds = %18
  store i32 0, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %38

23:                                               ; preds = %18
  %24 = load ptr, ptr @provider_name, align 8, !tbaa !5
  %25 = call i32 @strcmp(ptr noundef %24, ptr noundef @.str.18) #5
  %26 = icmp eq i32 %25, 0
  br i1 %26, label %27, label %36

27:                                               ; preds = %23
  store i32 0, ptr @self_test_args, align 4, !tbaa !13
  %28 = load ptr, ptr @libctx, align 8, !tbaa !5
  call void @OSSL_SELF_TEST_set_callback(ptr noundef %28, ptr noundef @self_test_on_load, ptr noundef @self_test_args)
  %29 = load ptr, ptr @libctx, align 8, !tbaa !5
  %30 = load ptr, ptr %3, align 8, !tbaa !5
  %31 = call i32 @OSSL_LIB_CTX_load_config(ptr noundef %29, ptr noundef %30)
  %32 = icmp ne i32 %31, 0
  br i1 %32, label %35, label %33

33:                                               ; preds = %27
  %34 = call i32 (ptr, ...) @opt_printf_stderr(ptr noundef @.str.19)
  store i32 0, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %38

35:                                               ; preds = %27
  call void @add_test(ptr noundef @.str.20, ptr noundef @test_provider_status)
  br label %37

36:                                               ; preds = %23
  call void @add_test(ptr noundef @.str.21, ptr noundef @test_provider_gettable_params)
  br label %37

37:                                               ; preds = %36, %35
  store i32 1, ptr %1, align 4
  store i32 1, ptr %4, align 4
  br label %38

38:                                               ; preds = %37, %33, %22, %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  %39 = load i32, ptr %1, align 4
  ret i32 %39
}

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

declare i32 @opt_next() #2

declare ptr @opt_arg() #2

declare ptr @OSSL_LIB_CTX_new() #2

; Function Attrs: nounwind willreturn memory(read)
declare i32 @strcmp(ptr noundef, ptr noundef) #3

declare void @OSSL_SELF_TEST_set_callback(ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden i32 @self_test_on_load(ptr noundef, ptr noundef) #0

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

declare i32 @opt_printf_stderr(ptr noundef, ...) #2

declare void @add_test(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden i32 @test_provider_status() #0

; Function Attrs: nounwind uwtable
declare hidden i32 @test_provider_gettable_params() #0

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

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 #4 = { nounwind }
attributes #5 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !10, i64 0}
!14 = !{!"self_test_arg", !10, 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.self_test_arg = type { i32 }

@provider_name = external hidden local_unnamed_addr global ptr, align 8
@libctx = external hidden local_unnamed_addr global ptr, align 8
@.str.18 = external hidden unnamed_addr constant [5 x i8], align 1
@self_test_args = external hidden global %struct.self_test_arg, align 4
@.str.19 = external hidden unnamed_addr constant [23 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [30 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @setup_tests() local_unnamed_addr #0 {
  br label %1

1:                                                ; preds = %.backedge, %0
  %.0 = phi ptr [ null, %0 ], [ %.0.be, %.backedge ]
  %2 = tail call i32 @opt_next() #3
  switch i32 %2, label %.loopexit [
    i32 0, label %7
    i32 2, label %3
    i32 1, label %5
    i32 500, label %.backedge
    i32 501, label %.backedge
    i32 502, label %.backedge
    i32 503, label %.backedge
    i32 504, label %.backedge
    i32 505, label %.backedge
  ]

.backedge:                                        ; preds = %1, %1, %1, %1, %1, %1, %5, %3
  %.0.be = phi ptr [ %.0, %5 ], [ %4, %3 ], [ %.0, %1 ], [ %.0, %1 ], [ %.0, %1 ], [ %.0, %1 ], [ %.0, %1 ], [ %.0, %1 ]
  br label %1, !llvm.loop !5

3:                                                ; preds = %1
  %4 = tail call ptr @opt_arg() #3
  br label %.backedge

5:                                                ; preds = %1
  %6 = tail call ptr @opt_arg() #3
  store ptr %6, ptr @provider_name, align 8, !tbaa !7
  br label %.backedge

7:                                                ; preds = %1
  %8 = tail call ptr @OSSL_LIB_CTX_new() #3
  store ptr %8, ptr @libctx, align 8, !tbaa !7
  %9 = icmp eq ptr %8, null
  br i1 %9, label %.loopexit, label %10

10:                                               ; preds = %7
  %11 = load ptr, ptr @provider_name, align 8, !tbaa !7
  %12 = tail call i32 @strcmp(ptr noundef nonnull dereferenceable(1) %11, ptr noundef nonnull dereferenceable(1) @.str.18) #4
  %13 = icmp eq i32 %12, 0
  br i1 %13, label %14, label %20

14:                                               ; preds = %10
  store i32 0, ptr @self_test_args, align 4, !tbaa !11
  tail call void @OSSL_SELF_TEST_set_callback(ptr noundef nonnull %8, ptr noundef nonnull @self_test_on_load, ptr noundef nonnull @self_test_args) #3
  %15 = load ptr, ptr @libctx, align 8, !tbaa !7
  %16 = tail call i32 @OSSL_LIB_CTX_load_config(ptr noundef %15, ptr noundef %.0) #3
  %.not4 = icmp eq i32 %16, 0
  br i1 %.not4, label %17, label %19

17:                                               ; preds = %14
  %18 = tail call i32 (ptr, ...) @opt_printf_stderr(ptr noundef nonnull @.str.19) #3
  br label %.loopexit

19:                                               ; preds = %14
  tail call void @add_test(ptr noundef nonnull @.str.20, ptr noundef nonnull @test_provider_status) #3
  br label %.loopexit

20:                                               ; preds = %10
  tail call void @add_test(ptr noundef nonnull @.str.21, ptr noundef nonnull @test_provider_gettable_params) #3
  br label %.loopexit

.loopexit:                                        ; preds = %1, %19, %20, %7, %17
  %.02 = phi i32 [ 0, %17 ], [ 0, %7 ], [ 1, %20 ], [ 1, %19 ], [ 0, %1 ]
  ret i32 %.02
}

declare i32 @opt_next() local_unnamed_addr #1

declare ptr @opt_arg() local_unnamed_addr #1

declare ptr @OSSL_LIB_CTX_new() local_unnamed_addr #1

; Function Attrs: mustprogress nofree nounwind willreturn memory(argmem: read)
declare i32 @strcmp(ptr nocapture noundef, ptr nocapture noundef) local_unnamed_addr #2

declare void @OSSL_SELF_TEST_set_callback(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden i32 @self_test_on_load(ptr noundef, ptr noundef) #0

declare i32 @OSSL_LIB_CTX_load_config(ptr noundef, ptr noundef) local_unnamed_addr #1

declare i32 @opt_printf_stderr(ptr noundef, ...) local_unnamed_addr #1

declare void @add_test(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden i32 @test_provider_status() #0

; Function Attrs: nounwind uwtable
declare hidden i32 @test_provider_gettable_params() #0

attributes #0 = { 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 #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 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 #3 = { nounwind }
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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}
!11 = !{!12, !13, i64 0}
!12 = !{!"self_test_arg", !13, i64 0}
!13 = !{!"int", !9, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass