; LLVM IR from openssl/openssl :: test/testutil (tests)

; 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"

@.str.14 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: nounwind willreturn memory(read)
declare i32 @memcmp(ptr noundef, ptr noundef, i64 noundef) #0

declare void @test_fail_memory_message(ptr noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i32 @test_mem_ne(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, i64 noundef %5, ptr noundef %6, i64 noundef %7) #2 {
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca i64, align 8
  %16 = alloca ptr, align 8
  %17 = alloca i64, align 8
  store ptr %0, ptr %10, align 8, !tbaa !5
  store i32 %1, ptr %11, align 4, !tbaa !9
  store ptr %2, ptr %12, align 8, !tbaa !5
  store ptr %3, ptr %13, align 8, !tbaa !5
  store ptr %4, ptr %14, align 8, !tbaa !5
  store i64 %5, ptr %15, align 8, !tbaa !11
  store ptr %6, ptr %16, align 8, !tbaa !5
  store i64 %7, ptr %17, align 8, !tbaa !11
  %18 = load ptr, ptr %14, align 8, !tbaa !5
  %19 = icmp eq ptr %18, null
  %20 = zext i1 %19 to i32
  %21 = load ptr, ptr %16, align 8, !tbaa !5
  %22 = icmp eq ptr %21, null
  %23 = zext i1 %22 to i32
  %24 = xor i32 %20, %23
  %25 = icmp ne i32 %24, 0
  br i1 %25, label %26, label %27

26:                                               ; preds = %8
  store i32 1, ptr %9, align 4
  br label %51

27:                                               ; preds = %8
  %28 = load i64, ptr %15, align 8, !tbaa !11
  %29 = load i64, ptr %17, align 8, !tbaa !11
  %30 = icmp ne i64 %28, %29
  br i1 %30, label %31, label %32

31:                                               ; preds = %27
  store i32 1, ptr %9, align 4
  br label %51

32:                                               ; preds = %27
  %33 = load ptr, ptr %14, align 8, !tbaa !5
  %34 = icmp eq ptr %33, null
  br i1 %34, label %41, label %35

35:                                               ; preds = %32
  %36 = load ptr, ptr %14, align 8, !tbaa !5
  %37 = load ptr, ptr %16, align 8, !tbaa !5
  %38 = load i64, ptr %15, align 8, !tbaa !11
  %39 = call i32 @memcmp(ptr noundef %36, ptr noundef %37, i64 noundef %38) #3
  %40 = icmp eq i32 %39, 0
  br i1 %40, label %41, label %50

41:                                               ; preds = %35, %32
  %42 = load ptr, ptr %10, align 8, !tbaa !5
  %43 = load i32, ptr %11, align 4, !tbaa !9
  %44 = load ptr, ptr %12, align 8, !tbaa !5
  %45 = load ptr, ptr %13, align 8, !tbaa !5
  %46 = load ptr, ptr %14, align 8, !tbaa !5
  %47 = load i64, ptr %15, align 8, !tbaa !11
  %48 = load ptr, ptr %16, align 8, !tbaa !5
  %49 = load i64, ptr %17, align 8, !tbaa !11
  call void @test_fail_memory_message(ptr noundef null, ptr noundef %42, i32 noundef %43, ptr noundef @.str.45, ptr noundef %44, ptr noundef %45, ptr noundef @.str.14, ptr noundef %46, i64 noundef %47, ptr noundef %48, i64 noundef %49)
  store i32 0, ptr %9, align 4
  br label %51

50:                                               ; preds = %35
  store i32 1, ptr %9, align 4
  br label %51

51:                                               ; preds = %50, %41, %31, %26
  %52 = load i32, ptr %9, align 4
  ret i32 %52
}

attributes #0 = { 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 #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 = { 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 #3 = { 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 = !{!12, !12, i64 0}
!12 = !{!"long", !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"

@.str.14 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.45 = external hidden unnamed_addr constant [7 x i8], align 1

declare void @test_fail_memory_message(ptr noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, ptr noundef, i64 noundef, ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @test_mem_ne(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, i64 noundef %5, ptr noundef %6, i64 noundef %7) local_unnamed_addr #1 {
  %9 = icmp eq ptr %4, null
  %10 = icmp ne ptr %6, null
  %.not19 = xor i1 %9, %10
  %.not = icmp eq i64 %5, %7
  %or.cond = and i1 %.not19, %.not
  br i1 %or.cond, label %11, label %15

11:                                               ; preds = %8
  br i1 %9, label %14, label %12

12:                                               ; preds = %11
  %bcmp = tail call i32 @bcmp(ptr nonnull %4, ptr %6, i64 %5)
  %13 = icmp eq i32 %bcmp, 0
  br i1 %13, label %14, label %15

14:                                               ; preds = %12, %11
  tail call void @test_fail_memory_message(ptr noundef null, ptr noundef %0, i32 noundef %1, ptr noundef nonnull @.str.45, ptr noundef %2, ptr noundef %3, ptr noundef nonnull @.str.14, ptr noundef %4, i64 noundef %5, ptr noundef %6, i64 noundef %5) #3
  br label %15

15:                                               ; preds = %12, %8, %14
  %.0 = phi i32 [ 0, %14 ], [ 1, %8 ], [ 1, %12 ]
  ret i32 %.0
}

; Function Attrs: nofree nounwind willreturn memory(argmem: read)
declare i32 @bcmp(ptr nocapture, ptr nocapture, i64) local_unnamed_addr #2

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 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 = { nofree nounwind willreturn memory(argmem: read) }
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,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass