; LLVM IR from intel/intel-ipsec-mb :: test/kat-app (chacha20_poly1305_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.aead_test = type { i64, i64, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, i32, i64, i64 }
%struct.test_suite_context = type { i32, i32, ptr }

@.str = external hidden unnamed_addr constant [27 x i8], align 1
@chacha20_poly1305_test_json = external constant [0 x %struct.aead_test], align 8

; Function Attrs: nounwind uwtable
define dso_local i32 @chacha20_poly1305_test(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca %struct.test_suite_context, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  store i32 0, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  call void @test_suite_start(ptr noundef %5, ptr noundef @.str)
  store i32 1, ptr %3, align 4, !tbaa !9
  br label %7

7:                                                ; preds = %13, %1
  %8 = load i32, ptr %3, align 4, !tbaa !9
  %9 = icmp slt i32 %8, 20
  br i1 %9, label %10, label %16

10:                                               ; preds = %7
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = load i32, ptr %3, align 4, !tbaa !9
  call void @test_aead_vectors(ptr noundef %11, ptr noundef %5, i32 noundef %12, ptr noundef @chacha20_poly1305_test_json)
  br label %13

13:                                               ; preds = %10
  %14 = load i32, ptr %3, align 4, !tbaa !9
  %15 = add nsw i32 %14, 1
  store i32 %15, ptr %3, align 4, !tbaa !9
  br label %7, !llvm.loop !11

16:                                               ; preds = %7
  store i32 4, ptr %6, align 4, !tbaa !9
  br label %17

17:                                               ; preds = %37, %16
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = icmp ule i32 %18, 2048
  br i1 %19, label %20, label %40

20:                                               ; preds = %17
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_sgl(ptr noundef %21, ptr noundef %5, i32 noundef 2032, i32 noundef %22, i32 noundef 1, i32 noundef 1, i32 noundef 0)
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_sgl(ptr noundef %23, ptr noundef %5, i32 noundef 2032, i32 noundef %24, i32 noundef 2, i32 noundef 1, i32 noundef 0)
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_sgl(ptr noundef %25, ptr noundef %5, i32 noundef 2032, i32 noundef %26, i32 noundef 1, i32 noundef 1, i32 noundef 1)
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_sgl(ptr noundef %27, ptr noundef %5, i32 noundef 2032, i32 noundef %28, i32 noundef 2, i32 noundef 1, i32 noundef 1)
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_single_job_sgl(ptr noundef %29, ptr noundef %5, i32 noundef 2032, i32 noundef %30, i32 noundef 1)
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_single_job_sgl(ptr noundef %31, ptr noundef %5, i32 noundef 2032, i32 noundef %32, i32 noundef 2)
  %33 = load ptr, ptr %2, align 8, !tbaa !5
  %34 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_sgl(ptr noundef %33, ptr noundef %5, i32 noundef 2032, i32 noundef %34, i32 noundef 1, i32 noundef 0, i32 noundef 1)
  %35 = load ptr, ptr %2, align 8, !tbaa !5
  %36 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_sgl(ptr noundef %35, ptr noundef %5, i32 noundef 2032, i32 noundef %36, i32 noundef 2, i32 noundef 0, i32 noundef 1)
  br label %37

37:                                               ; preds = %20
  %38 = load i32, ptr %6, align 4, !tbaa !9
  %39 = add i32 %38, 4
  store i32 %39, ptr %6, align 4, !tbaa !9
  br label %17, !llvm.loop !13

40:                                               ; preds = %17
  %41 = call i32 @test_suite_end(ptr noundef %5)
  store i32 %41, ptr %4, align 4, !tbaa !9
  %42 = load i32, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  ret i32 %42
}

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

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

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

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

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

declare i32 @test_suite_end(ptr noundef) #2

; 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 }

!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 = distinct !{!13, !12}


; 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.aead_test = type { i64, i64, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, i32, i64, i64 }
%struct.test_suite_context = type { i32, i32, ptr }

@.str = external hidden unnamed_addr constant [27 x i8], align 1
@chacha20_poly1305_test_json = external constant [0 x %struct.aead_test], align 8

; Function Attrs: nounwind uwtable
define dso_local i32 @chacha20_poly1305_test(ptr noundef %0) local_unnamed_addr #0 {
.preheader.preheader:
  %1 = alloca %struct.test_suite_context, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %1) #3
  call void @test_suite_start(ptr noundef nonnull %1, ptr noundef nonnull @.str) #3
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 1, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 3, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 4, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 5, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 6, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 7, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 8, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 9, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 10, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 11, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 12, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 13, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 14, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 15, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 16, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 17, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 18, ptr noundef nonnull @chacha20_poly1305_test_json)
  call void @test_aead_vectors(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 19, ptr noundef nonnull @chacha20_poly1305_test_json)
  br label %.preheader

.preheader:                                       ; preds = %.preheader.preheader, %.preheader
  %.024 = phi i32 [ %2, %.preheader ], [ 4, %.preheader.preheader ]
  call void @test_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 1, i32 noundef 1, i32 noundef 0)
  call void @test_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 2, i32 noundef 1, i32 noundef 0)
  call void @test_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 1, i32 noundef 1, i32 noundef 1)
  call void @test_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 2, i32 noundef 1, i32 noundef 1)
  call void @test_single_job_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 1)
  call void @test_single_job_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 2)
  call void @test_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 1, i32 noundef 0, i32 noundef 1)
  call void @test_sgl(ptr noundef %0, ptr noundef nonnull %1, i32 noundef 2032, i32 noundef %.024, i32 noundef 2, i32 noundef 0, i32 noundef 1)
  %2 = add nuw nsw i32 %.024, 4
  %3 = icmp ult i32 %.024, 2045
  br i1 %3, label %.preheader, label %4, !llvm.loop !5

4:                                                ; preds = %.preheader
  %5 = call i32 @test_suite_end(ptr noundef nonnull %1) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %1) #3
  ret i32 %5
}

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

declare void @test_suite_start(ptr noundef, ptr noundef) local_unnamed_addr #2

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

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

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

declare i32 @test_suite_end(ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress 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 = { mustprogress 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 }

!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"}


; Effective O3 passes: GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,LoopSimplifyPass,SROAPass,SimplifyCFGPass