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

@.str.6 = external hidden unnamed_addr constant [11 x i8], align 1
@test_num_jobs_size = external constant i64, align 8
@chained_vectors = external hidden constant [1 x %struct.chained_vector], align 16
@.str.7 = external hidden unnamed_addr constant [42 x i8], align 1
@test_num_jobs = external constant [0 x i32], align 4

; Function Attrs: nounwind uwtable
define dso_local i32 @chained_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
  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 @test_suite_start(ptr noundef %5, ptr noundef @.str.6)
  store i32 0, ptr %3, align 4, !tbaa !9
  br label %6

6:                                                ; preds = %17, %1
  %7 = load i32, ptr %3, align 4, !tbaa !9
  %8 = zext i32 %7 to i64
  %9 = load i64, ptr @test_num_jobs_size, align 8, !tbaa !11
  %10 = icmp ult i64 %8, %9
  br i1 %10, label %11, label %20

11:                                               ; preds = %6
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  %13 = load i32, ptr %3, align 4, !tbaa !9
  %14 = zext i32 %13 to i64
  %15 = getelementptr inbounds [0 x i32], ptr @test_num_jobs, i64 0, i64 %14
  %16 = load i32, ptr %15, align 4, !tbaa !9
  call void @test_chained_vectors(ptr noundef %12, ptr noundef %5, i32 noundef 1, ptr noundef @chained_vectors, ptr noundef @.str.7, i32 noundef 1, i32 noundef 1, i32 noundef %16)
  br label %17

17:                                               ; preds = %11
  %18 = load i32, ptr %3, align 4, !tbaa !9
  %19 = add i32 %18, 1
  store i32 %19, ptr %3, align 4, !tbaa !9
  br label %6, !llvm.loop !13

20:                                               ; preds = %6
  %21 = call i32 @test_suite_end(ptr noundef %5)
  %22 = load i32, ptr %4, align 4, !tbaa !9
  %23 = add nsw i32 %22, %21
  store i32 %23, ptr %4, align 4, !tbaa !9
  %24 = load i32, ptr %4, align 4, !tbaa !9
  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 %24
}

; 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_chained_vectors(ptr noundef, ptr noundef, i32 noundef, 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 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


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

@.str.6 = external hidden unnamed_addr constant [11 x i8], align 1
@test_num_jobs_size = external local_unnamed_addr constant i64, align 8
@chained_vectors = external hidden constant [1 x %struct.chained_vector], align 16
@.str.7 = external hidden unnamed_addr constant [42 x i8], align 1
@test_num_jobs = external local_unnamed_addr constant [0 x i32], align 4

; Function Attrs: nounwind uwtable
define dso_local i32 @chained_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.6) #3
  %3 = load i64, ptr @test_num_jobs_size, align 8, !tbaa !5
  %.not = icmp eq i64 %3, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %1, %.lr.ph
  %4 = phi i64 [ %8, %.lr.ph ], [ 0, %1 ]
  %.06 = phi i32 [ %7, %.lr.ph ], [ 0, %1 ]
  %5 = getelementptr inbounds [0 x i32], ptr @test_num_jobs, i64 0, i64 %4
  %6 = load i32, ptr %5, align 4, !tbaa !9
  call void @test_chained_vectors(ptr noundef %0, ptr noundef nonnull %2, i32 noundef 1, ptr noundef nonnull @chained_vectors, ptr noundef nonnull @.str.7, i32 noundef 1, i32 noundef 1, i32 noundef %6)
  %7 = add i32 %.06, 1
  %8 = zext i32 %7 to i64
  %9 = icmp ugt i64 %3, %8
  br i1 %9, label %.lr.ph, label %._crit_edge, !llvm.loop !11

._crit_edge:                                      ; preds = %.lr.ph, %1
  %10 = call i32 @test_suite_end(ptr noundef nonnull %2) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  ret i32 %10
}

; 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_chained_vectors(ptr noundef, ptr noundef, i32 noundef, 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 = !{!6, !6, i64 0}
!6 = !{!"long", !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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass