; LLVM IR from aagdev/mlimgsynth :: src/ccommon (image)

; 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.Image = type { ptr, i32, i32, i32, i32, i32, i32 }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #1

; Function Attrs: nounwind uwtable
declare dso_local i32 @img_resize(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) #2

; Function Attrs: nounwind uwtable
define dso_local i32 @img_copy(ptr noundef %0, ptr noundef %1) #2 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.Image, ptr %9, i32 0, i32 1
  %11 = load i32, ptr %10, align 8, !tbaa !9
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.Image, ptr %12, i32 0, i32 2
  %14 = load i32, ptr %13, align 4, !tbaa !12
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.Image, ptr %15, i32 0, i32 5
  %17 = load i32, ptr %16, align 8, !tbaa !13
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.Image, ptr %18, i32 0, i32 3
  %20 = load i32, ptr %19, align 8, !tbaa !14
  %21 = call i32 @img_resize(ptr noundef %8, i32 noundef %11, i32 noundef %14, i32 noundef %17, i32 noundef %20)
  store i32 %21, ptr %6, align 4, !tbaa !15
  %22 = load i32, ptr %6, align 4, !tbaa !15
  %23 = icmp slt i32 %22, 0
  br i1 %23, label %24, label %26

24:                                               ; preds = %2
  %25 = load i32, ptr %6, align 4, !tbaa !15
  store i32 %25, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %41

26:                                               ; preds = %2
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.Image, ptr %27, i32 0, i32 0
  %29 = load ptr, ptr %28, align 8, !tbaa !16
  %30 = load ptr, ptr %5, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.Image, ptr %30, i32 0, i32 0
  %32 = load ptr, ptr %31, align 8, !tbaa !16
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.Image, ptr %33, i32 0, i32 2
  %35 = load i32, ptr %34, align 4, !tbaa !12
  %36 = load ptr, ptr %4, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.Image, ptr %36, i32 0, i32 3
  %38 = load i32, ptr %37, align 8, !tbaa !14
  %39 = mul i32 %35, %38
  %40 = zext i32 %39 to i64
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %29, ptr align 1 %32, i64 %40, i1 false)
  store i32 0, ptr %3, align 4
  store i32 1, ptr %7, align 4
  br label %41

41:                                               ; preds = %26, %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  %42 = load i32, ptr %3, align 4
  ret i32 %42
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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, !11, i64 8}
!10 = !{!"Image", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20, !11, i64 24, !11, i64 28}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 12}
!13 = !{!10, !11, i64 24}
!14 = !{!10, !11, i64 16}
!15 = !{!11, !11, i64 0}
!16 = !{!10, !6, 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"

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @img_resize(ptr noundef, i32 noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local range(i32 -2147483648, 1) i32 @img_copy(ptr noundef %0, ptr nocapture noundef readonly %1) local_unnamed_addr #1 {
  %3 = getelementptr inbounds i8, ptr %1, i64 8
  %4 = load i32, ptr %3, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %1, i64 12
  %6 = load i32, ptr %5, align 4, !tbaa !11
  %7 = getelementptr inbounds i8, ptr %1, i64 24
  %8 = load i32, ptr %7, align 8, !tbaa !12
  %9 = getelementptr inbounds i8, ptr %1, i64 16
  %10 = load i32, ptr %9, align 8, !tbaa !13
  %11 = tail call i32 @img_resize(ptr noundef %0, i32 noundef %4, i32 noundef %6, i32 noundef %8, i32 noundef %10)
  %12 = icmp slt i32 %11, 0
  br i1 %12, label %22, label %13

13:                                               ; preds = %2
  %14 = load ptr, ptr %0, align 8, !tbaa !14
  %15 = load ptr, ptr %1, align 8, !tbaa !14
  %16 = getelementptr inbounds i8, ptr %0, i64 12
  %17 = load i32, ptr %16, align 4, !tbaa !11
  %18 = getelementptr inbounds i8, ptr %0, i64 16
  %19 = load i32, ptr %18, align 8, !tbaa !13
  %20 = mul i32 %19, %17
  %21 = zext i32 %20 to i64
  tail call void @llvm.memcpy.p0.p0.i64(ptr align 1 %14, ptr align 1 %15, i64 %21, i1 false)
  br label %22

22:                                               ; preds = %2, %13
  %.0 = phi i32 [ 0, %13 ], [ %11, %2 ]
  ret i32 %.0
}

attributes #0 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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" }

!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, !10, i64 8}
!6 = !{!"Image", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !10, i64 12}
!12 = !{!6, !10, i64 24}
!13 = !{!6, !10, i64 16}
!14 = !{!6, !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass