; LLVM IR from ROCm/aomp :: test/smoke/flags (flags)

; 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"

@arr = external dso_local global [100 x i32], align 16
@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [9 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [19 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #3
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %6

6:                                                ; preds = %15, %0
  %7 = load i32, ptr %2, align 4, !tbaa !5
  %8 = icmp slt i32 %7, 100
  br i1 %8, label %10, label %9

9:                                                ; preds = %6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #3
  br label %18

10:                                               ; preds = %6
  %11 = load i32, ptr %2, align 4, !tbaa !5
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = getelementptr inbounds [100 x i32], ptr @arr, i64 0, i64 %13
  store i32 %11, ptr %14, align 4, !tbaa !5
  br label %15

15:                                               ; preds = %10
  %16 = load i32, ptr %2, align 4, !tbaa !5
  %17 = add nsw i32 %16, 1
  store i32 %17, ptr %2, align 4, !tbaa !5
  br label %6, !llvm.loop !9

18:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  store i32 0, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %19

19:                                               ; preds = %34, %18
  %20 = load i32, ptr %4, align 4, !tbaa !5
  %21 = icmp slt i32 %20, 100
  br i1 %21, label %23, label %22

22:                                               ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  br label %37

23:                                               ; preds = %19
  %24 = load i32, ptr %4, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [100 x i32], ptr @arr, i64 0, i64 %25
  %27 = load i32, ptr %26, align 4, !tbaa !5
  %28 = load i32, ptr %4, align 4, !tbaa !5
  %29 = icmp ne i32 %27, %28
  br i1 %29, label %30, label %33

30:                                               ; preds = %23
  %31 = load i32, ptr %3, align 4, !tbaa !5
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %3, align 4, !tbaa !5
  br label %33

33:                                               ; preds = %30, %23
  br label %34

34:                                               ; preds = %33
  %35 = load i32, ptr %4, align 4, !tbaa !5
  %36 = add nsw i32 %35, 1
  store i32 %36, ptr %4, align 4, !tbaa !5
  br label %19, !llvm.loop !11

37:                                               ; preds = %22
  %38 = load i32, ptr %3, align 4, !tbaa !5
  %39 = icmp ne i32 %38, 0
  br i1 %39, label %43, label %40

40:                                               ; preds = %37
  %41 = load ptr, ptr @stderr, align 8, !tbaa !12
  %42 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %41, ptr noundef @.str) #3
  store i32 0, ptr %1, align 4
  store i32 1, ptr %5, align 4
  br label %47

43:                                               ; preds = %37
  %44 = load ptr, ptr @stderr, align 8, !tbaa !12
  %45 = load i32, ptr %3, align 4, !tbaa !5
  %46 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %44, ptr noundef @.str.1, i32 noundef %45) #3
  store i32 1, ptr %1, align 4
  store i32 1, ptr %5, align 4
  br label %47

47:                                               ; preds = %43, %40
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  %48 = load i32, ptr %1, align 4
  ret i32 %48
}

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

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

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #2

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

@arr = external dso_local local_unnamed_addr global [100 x i32], align 16
@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [9 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [19 x i8], align 1

; Function Attrs: nofree nounwind uwtable
define dso_local range(i32 0, 2) i32 @main() local_unnamed_addr #0 {
vector.ph:
  store <4 x i32> <i32 0, i32 1, i32 2, i32 3>, ptr @arr, align 16, !tbaa !5
  store <4 x i32> <i32 4, i32 5, i32 6, i32 7>, ptr getelementptr inbounds (i8, ptr @arr, i64 16), align 16, !tbaa !5
  store <4 x i32> <i32 8, i32 9, i32 10, i32 11>, ptr getelementptr inbounds (i8, ptr @arr, i64 32), align 16, !tbaa !5
  store <4 x i32> <i32 12, i32 13, i32 14, i32 15>, ptr getelementptr inbounds (i8, ptr @arr, i64 48), align 16, !tbaa !5
  store <4 x i32> <i32 16, i32 17, i32 18, i32 19>, ptr getelementptr inbounds (i8, ptr @arr, i64 64), align 16, !tbaa !5
  store <4 x i32> <i32 20, i32 21, i32 22, i32 23>, ptr getelementptr inbounds (i8, ptr @arr, i64 80), align 16, !tbaa !5
  store <4 x i32> <i32 24, i32 25, i32 26, i32 27>, ptr getelementptr inbounds (i8, ptr @arr, i64 96), align 16, !tbaa !5
  store <4 x i32> <i32 28, i32 29, i32 30, i32 31>, ptr getelementptr inbounds (i8, ptr @arr, i64 112), align 16, !tbaa !5
  store <4 x i32> <i32 32, i32 33, i32 34, i32 35>, ptr getelementptr inbounds (i8, ptr @arr, i64 128), align 16, !tbaa !5
  store <4 x i32> <i32 36, i32 37, i32 38, i32 39>, ptr getelementptr inbounds (i8, ptr @arr, i64 144), align 16, !tbaa !5
  store <4 x i32> <i32 40, i32 41, i32 42, i32 43>, ptr getelementptr inbounds (i8, ptr @arr, i64 160), align 16, !tbaa !5
  store <4 x i32> <i32 44, i32 45, i32 46, i32 47>, ptr getelementptr inbounds (i8, ptr @arr, i64 176), align 16, !tbaa !5
  store <4 x i32> <i32 48, i32 49, i32 50, i32 51>, ptr getelementptr inbounds (i8, ptr @arr, i64 192), align 16, !tbaa !5
  store <4 x i32> <i32 52, i32 53, i32 54, i32 55>, ptr getelementptr inbounds (i8, ptr @arr, i64 208), align 16, !tbaa !5
  store <4 x i32> <i32 56, i32 57, i32 58, i32 59>, ptr getelementptr inbounds (i8, ptr @arr, i64 224), align 16, !tbaa !5
  store <4 x i32> <i32 60, i32 61, i32 62, i32 63>, ptr getelementptr inbounds (i8, ptr @arr, i64 240), align 16, !tbaa !5
  store <4 x i32> <i32 64, i32 65, i32 66, i32 67>, ptr getelementptr inbounds (i8, ptr @arr, i64 256), align 16, !tbaa !5
  store <4 x i32> <i32 68, i32 69, i32 70, i32 71>, ptr getelementptr inbounds (i8, ptr @arr, i64 272), align 16, !tbaa !5
  store <4 x i32> <i32 72, i32 73, i32 74, i32 75>, ptr getelementptr inbounds (i8, ptr @arr, i64 288), align 16, !tbaa !5
  store <4 x i32> <i32 76, i32 77, i32 78, i32 79>, ptr getelementptr inbounds (i8, ptr @arr, i64 304), align 16, !tbaa !5
  store <4 x i32> <i32 80, i32 81, i32 82, i32 83>, ptr getelementptr inbounds (i8, ptr @arr, i64 320), align 16, !tbaa !5
  store <4 x i32> <i32 84, i32 85, i32 86, i32 87>, ptr getelementptr inbounds (i8, ptr @arr, i64 336), align 16, !tbaa !5
  store <4 x i32> <i32 88, i32 89, i32 90, i32 91>, ptr getelementptr inbounds (i8, ptr @arr, i64 352), align 16, !tbaa !5
  store <4 x i32> <i32 92, i32 93, i32 94, i32 95>, ptr getelementptr inbounds (i8, ptr @arr, i64 368), align 16, !tbaa !5
  store i32 96, ptr getelementptr inbounds (i8, ptr @arr, i64 384), align 16, !tbaa !5
  store i32 97, ptr getelementptr inbounds (i8, ptr @arr, i64 388), align 4, !tbaa !5
  store i32 98, ptr getelementptr inbounds (i8, ptr @arr, i64 392), align 8, !tbaa !5
  store i32 99, ptr getelementptr inbounds (i8, ptr @arr, i64 396), align 4, !tbaa !5
  br label %vector.body29

vector.body29:                                    ; preds = %vector.ph, %vector.body29
  %index30 = phi i64 [ %index.next37, %vector.body29 ], [ 0, %vector.ph ]
  %vec.ind31 = phi <4 x i64> [ %vec.ind.next34, %vector.body29 ], [ <i64 0, i64 1, i64 2, i64 3>, %vector.ph ]
  %vec.phi = phi <4 x i32> [ %8, %vector.body29 ], [ zeroinitializer, %vector.ph ]
  %vec.phi35 = phi <4 x i32> [ %9, %vector.body29 ], [ zeroinitializer, %vector.ph ]
  %step.add32 = add <4 x i64> %vec.ind31, <i64 4, i64 4, i64 4, i64 4>
  %0 = getelementptr inbounds [100 x i32], ptr @arr, i64 0, i64 %index30
  %1 = getelementptr inbounds i8, ptr %0, i64 16
  %wide.load = load <4 x i32>, ptr %0, align 16, !tbaa !5
  %wide.load36 = load <4 x i32>, ptr %1, align 16, !tbaa !5
  %2 = zext <4 x i32> %wide.load to <4 x i64>
  %3 = zext <4 x i32> %wide.load36 to <4 x i64>
  %4 = icmp ne <4 x i64> %vec.ind31, %2
  %5 = icmp ne <4 x i64> %step.add32, %3
  %6 = zext <4 x i1> %4 to <4 x i32>
  %7 = zext <4 x i1> %5 to <4 x i32>
  %8 = add <4 x i32> %vec.phi, %6
  %9 = add <4 x i32> %vec.phi35, %7
  %index.next37 = add nuw i64 %index30, 8
  %vec.ind.next34 = add <4 x i64> %vec.ind31, <i64 8, i64 8, i64 8, i64 8>
  %10 = icmp eq i64 %index.next37, 96
  br i1 %10, label %.preheader, label %vector.body29, !llvm.loop !9

.preheader:                                       ; preds = %vector.body29
  %bin.rdx = add <4 x i32> %9, %8
  %11 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
  %12 = load i32, ptr getelementptr inbounds (i8, ptr @arr, i64 384), align 16, !tbaa !5
  %.not15 = icmp ne i32 %12, 96
  %13 = zext i1 %.not15 to i32
  %spec.select = add nuw nsw i32 %11, %13
  %14 = load i32, ptr getelementptr inbounds (i8, ptr @arr, i64 388), align 4, !tbaa !5
  %.not15.1 = icmp ne i32 %14, 97
  %15 = zext i1 %.not15.1 to i32
  %spec.select.1 = add nuw nsw i32 %spec.select, %15
  %16 = load i32, ptr getelementptr inbounds (i8, ptr @arr, i64 392), align 8, !tbaa !5
  %.not15.2 = icmp ne i32 %16, 98
  %17 = zext i1 %.not15.2 to i32
  %spec.select.2 = add nuw nsw i32 %spec.select.1, %17
  %18 = load i32, ptr getelementptr inbounds (i8, ptr @arr, i64 396), align 4, !tbaa !5
  %.not15.3 = icmp ne i32 %18, 99
  %19 = zext i1 %.not15.3 to i32
  %spec.select.3 = add nuw nsw i32 %spec.select.2, %19
  %.not = icmp eq i32 %spec.select.3, 0
  %20 = load ptr, ptr @stderr, align 8, !tbaa !13
  br i1 %.not, label %21, label %23

21:                                               ; preds = %.preheader
  %22 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %20, ptr noundef nonnull @.str) #3
  br label %25

23:                                               ; preds = %.preheader
  %24 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %20, ptr noundef nonnull @.str.1, i32 noundef %spec.select.3) #3
  br label %25

25:                                               ; preds = %23, %21
  %.014 = phi i32 [ 1, %23 ], [ 0, %21 ]
  ret i32 %.014
}

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #2

attributes #0 = { nofree 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 = { nofree nounwind "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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #3 = { cold 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = !{!14, !14, i64 0}
!14 = !{!"any pointer", !7, i64 0}


; Effective O3 passes: GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass