; LLVM IR from intel/intel-ipsec-mb :: test/kat-app (ccm_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.test_suite_context = type { i32, i32, ptr }

@.str = external hidden unnamed_addr constant [12 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [12 x i8], align 1

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

7:                                                ; preds = %14, %1
  %8 = load i32, ptr %5, align 4, !tbaa !9
  %9 = icmp sle i32 %8, 19
  br i1 %9, label %11, label %10

10:                                               ; preds = %7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %17

11:                                               ; preds = %7
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  %13 = load i32, ptr %5, align 4, !tbaa !9
  call void @test_ccm_128_std_vectors(ptr noundef %12, ptr noundef %3, i32 noundef %13)
  br label %14

14:                                               ; preds = %11
  %15 = load i32, ptr %5, align 4, !tbaa !9
  %16 = add nsw i32 %15, 1
  store i32 %16, ptr %5, align 4, !tbaa !9
  br label %7, !llvm.loop !11

17:                                               ; preds = %10
  %18 = call i32 @test_suite_end(ptr noundef %3)
  %19 = load i32, ptr %4, align 4, !tbaa !9
  %20 = add nsw i32 %19, %18
  store i32 %20, ptr %4, align 4, !tbaa !9
  call void @test_suite_start(ptr noundef %3, ptr noundef @.str.1)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %21

21:                                               ; preds = %28, %17
  %22 = load i32, ptr %6, align 4, !tbaa !9
  %23 = icmp sle i32 %22, 19
  br i1 %23, label %25, label %24

24:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %31

25:                                               ; preds = %21
  %26 = load ptr, ptr %2, align 8, !tbaa !5
  %27 = load i32, ptr %6, align 4, !tbaa !9
  call void @test_ccm_256_std_vectors(ptr noundef %26, ptr noundef %3, i32 noundef %27)
  br label %28

28:                                               ; preds = %25
  %29 = load i32, ptr %6, align 4, !tbaa !9
  %30 = add nsw i32 %29, 1
  store i32 %30, ptr %6, align 4, !tbaa !9
  br label %21, !llvm.loop !13

31:                                               ; preds = %24
  %32 = call i32 @test_suite_end(ptr noundef %3)
  %33 = load i32, ptr %4, align 4, !tbaa !9
  %34 = add nsw i32 %33, %32
  store i32 %34, ptr %4, align 4, !tbaa !9
  %35 = load i32, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #3
  ret i32 %35
}

; 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_ccm_128_std_vectors(ptr noundef, ptr noundef, i32 noundef) #0

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

declare i32 @test_suite_end(ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden void @test_ccm_256_std_vectors(ptr noundef, ptr noundef, i32 noundef) #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 = { 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.test_suite_context = type { i32, i32, ptr }

@.str = external hidden unnamed_addr constant [12 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [12 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @ccm_test(ptr noundef %0) local_unnamed_addr #0 {
  %2 = alloca %struct.test_suite_context, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #3
  call void @test_suite_start(ptr noundef nonnull %2, ptr noundef nonnull @.str) #3
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 0)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 1)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 2)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 3)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 4)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 5)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 6)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 7)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 8)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 9)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 10)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 11)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 12)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 13)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 14)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 15)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 16)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 17)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 18)
  call void @test_ccm_128_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 19)
  %3 = call i32 @test_suite_end(ptr noundef nonnull %2) #3
  call void @test_suite_start(ptr noundef nonnull %2, ptr noundef nonnull @.str.1) #3
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 0)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 1)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 2)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 3)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 4)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 5)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 6)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 7)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 8)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 9)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 10)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 11)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 12)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 13)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 14)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 15)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 16)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 17)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 18)
  call void @test_ccm_256_std_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 19)
  %4 = call i32 @test_suite_end(ptr noundef nonnull %2) #3
  %5 = add nsw i32 %4, %3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #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_ccm_128_std_vectors(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #0

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

declare i32 @test_suite_end(ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare hidden void @test_ccm_256_std_vectors(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #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 = { 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)"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,ReassociatePass,SROAPass,SimplifyCFGPass