; LLVM IR from jingweizhanghuai/Morn :: test (test_image_convert)

; 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.MImage = type { i32, i32, i32, [4 x ptr], ptr }

@.str = external hidden unnamed_addr constant [12 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [81 x i8], align 1
@__FUNCTION__.main = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #3
  %6 = call ptr @ImageCreate(i32 noundef -1, i32 noundef -1, i32 noundef -1, ptr noundef null)
  store ptr %6, ptr %2, align 8, !tbaa !5
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  call void (ptr, ptr, ...) @mImageLoad(ptr noundef %7, ptr noundef @.str)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  %8 = call ptr @ImageCreate(i32 noundef -1, i32 noundef -1, i32 noundef -1, ptr noundef null)
  store ptr %8, ptr %3, align 8, !tbaa !5
  call void @_mTimerBegin(ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  store i32 0, ptr %4, align 4, !tbaa !9
  br label %9

9:                                                ; preds = %17, %0
  %10 = load i32, ptr %4, align 4, !tbaa !9
  %11 = icmp slt i32 %10, 1000
  br i1 %11, label %13, label %12

12:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  br label %20

13:                                               ; preds = %9
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.MImage, ptr %14, i64 0
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  call void @m_ImageRGBToHSV(ptr noundef %15, ptr noundef %16)
  br label %17

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

20:                                               ; preds = %12
  %21 = call float @_mTimerEnd(ptr noundef null, ptr noundef @.str.1, i32 noundef 31, ptr noundef @__FUNCTION__.main)
  call void @_mTimerBegin(ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %22

22:                                               ; preds = %30, %20
  %23 = load i32, ptr %5, align 4, !tbaa !9
  %24 = icmp slt i32 %23, 1000
  br i1 %24, label %26, label %25

25:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %33

26:                                               ; preds = %22
  %27 = load ptr, ptr %3, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.MImage, ptr %27, i64 0
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  call void @m_ImageHSVToRGB(ptr noundef %28, ptr noundef %29)
  br label %30

30:                                               ; preds = %26
  %31 = load i32, ptr %5, align 4, !tbaa !9
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %5, align 4, !tbaa !9
  br label %22, !llvm.loop !13

33:                                               ; preds = %25
  %34 = call float @_mTimerEnd(ptr noundef null, ptr noundef @.str.1, i32 noundef 36, ptr noundef @__FUNCTION__.main)
  %35 = load ptr, ptr %2, align 8, !tbaa !5
  call void (ptr, ptr, ...) @mImageSave(ptr noundef %35, ptr noundef @.str.2)
  %36 = load ptr, ptr %2, align 8, !tbaa !5
  call void @mImageRelease(ptr noundef %36)
  %37 = load ptr, ptr %3, align 8, !tbaa !5
  call void @mImageRelease(ptr noundef %37)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #3
  %38 = load i32, ptr %1, align 4
  ret i32 %38
}

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

declare ptr @ImageCreate(i32 noundef, i32 noundef, i32 noundef, ptr noundef) #2

declare void @mImageLoad(ptr noundef, ptr noundef, ...) #2

declare void @_mTimerBegin(ptr noundef) #2

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

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

declare float @_mTimerEnd(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #2

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

declare void @mImageSave(ptr noundef, ptr noundef, ...) #2

declare void @mImageRelease(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 = { "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"

@.str = external hidden unnamed_addr constant [12 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [81 x i8], align 1
@__FUNCTION__.main = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [16 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = tail call ptr @ImageCreate(i32 noundef -1, i32 noundef -1, i32 noundef -1, ptr noundef null) #2
  tail call void (ptr, ptr, ...) @mImageLoad(ptr noundef %1, ptr noundef nonnull @.str) #2
  %2 = tail call ptr @ImageCreate(i32 noundef -1, i32 noundef -1, i32 noundef -1, ptr noundef null) #2
  tail call void @_mTimerBegin(ptr noundef null) #2
  br label %5

3:                                                ; preds = %5
  %4 = tail call float @_mTimerEnd(ptr noundef null, ptr noundef nonnull @.str.1, i32 noundef 31, ptr noundef nonnull @__FUNCTION__.main) #2
  tail call void @_mTimerBegin(ptr noundef null) #2
  br label %9

5:                                                ; preds = %0, %5
  %.01213 = phi i32 [ 0, %0 ], [ %6, %5 ]
  tail call void @m_ImageRGBToHSV(ptr noundef %1, ptr noundef %2) #2
  %6 = add nuw nsw i32 %.01213, 1
  %exitcond.not = icmp eq i32 %6, 1000
  br i1 %exitcond.not, label %3, label %5, !llvm.loop !5

7:                                                ; preds = %9
  %8 = tail call float @_mTimerEnd(ptr noundef null, ptr noundef nonnull @.str.1, i32 noundef 36, ptr noundef nonnull @__FUNCTION__.main) #2
  tail call void (ptr, ptr, ...) @mImageSave(ptr noundef %1, ptr noundef nonnull @.str.2) #2
  tail call void @mImageRelease(ptr noundef %1) #2
  tail call void @mImageRelease(ptr noundef %2) #2
  ret i32 0

9:                                                ; preds = %3, %9
  %.014 = phi i32 [ 0, %3 ], [ %10, %9 ]
  tail call void @m_ImageHSVToRGB(ptr noundef %2, ptr noundef %1) #2
  %10 = add nuw nsw i32 %.014, 1
  %exitcond15.not = icmp eq i32 %10, 1000
  br i1 %exitcond15.not, label %7, label %9, !llvm.loop !7
}

declare ptr @ImageCreate(i32 noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

declare void @mImageLoad(ptr noundef, ptr noundef, ...) local_unnamed_addr #1

declare void @_mTimerBegin(ptr noundef) local_unnamed_addr #1

declare void @m_ImageRGBToHSV(ptr noundef, ptr noundef) local_unnamed_addr #1

declare float @_mTimerEnd(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1

declare void @m_ImageHSVToRGB(ptr noundef, ptr noundef) local_unnamed_addr #1

declare void @mImageSave(ptr noundef, ptr noundef, ...) local_unnamed_addr #1

declare void @mImageRelease(ptr noundef) local_unnamed_addr #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 = { "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 }

!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"}
!7 = distinct !{!7, !6}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass