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

; 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.MImagePoint = type { float, float }
%struct.MList = type { i32, ptr }

; 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 %struct.MImagePoint, 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 @ListCreate(i32 noundef -1, ptr noundef null)
  store ptr %6, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  %7 = call ptr @ListCreate(i32 noundef -1, ptr noundef null)
  store ptr %7, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  %8 = getelementptr inbounds %struct.MImagePoint, ptr %4, i32 0, i32 0
  store float 1.000000e+01, ptr %8, align 4, !tbaa !9
  %9 = getelementptr inbounds %struct.MImagePoint, ptr %4, i32 0, i32 1
  store float 2.000000e+01, ptr %9, align 4, !tbaa !12
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  %11 = call ptr @mListWrite(ptr noundef %10, i32 noundef -1, ptr noundef %4, i32 noundef 8)
  %12 = getelementptr inbounds %struct.MImagePoint, ptr %4, i32 0, i32 0
  store float 2.200000e+01, ptr %12, align 4, !tbaa !9
  %13 = getelementptr inbounds %struct.MImagePoint, ptr %4, i32 0, i32 1
  store float 4.300000e+01, ptr %13, align 4, !tbaa !12
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = call ptr @mListWrite(ptr noundef %14, i32 noundef -1, ptr noundef %4, i32 noundef 8)
  %16 = getelementptr inbounds %struct.MImagePoint, ptr %4, i32 0, i32 0
  store float 3.100000e+01, ptr %16, align 4, !tbaa !9
  %17 = getelementptr inbounds %struct.MImagePoint, ptr %4, i32 0, i32 1
  store float 3.600000e+01, ptr %17, align 4, !tbaa !12
  %18 = load ptr, ptr %2, align 8, !tbaa !5
  %19 = call ptr @mListWrite(ptr noundef %18, i32 noundef -1, ptr noundef %4, i32 noundef 8)
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = load ptr, ptr %3, align 8, !tbaa !5
  call void @mCurveInterpolation(ptr noundef %20, ptr noundef %21)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 0, ptr %5, align 4, !tbaa !13
  br label %22

22:                                               ; preds = %30, %0
  %23 = load i32, ptr %5, align 4, !tbaa !13
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.MList, ptr %24, i32 0, i32 0
  %26 = load i32, ptr %25, align 8, !tbaa !15
  %27 = icmp slt i32 %23, %26
  br i1 %27, label %29, label %28

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

29:                                               ; preds = %22
  br label %30

30:                                               ; preds = %29
  %31 = load i32, ptr %5, align 4, !tbaa !13
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %5, align 4, !tbaa !13
  br label %22, !llvm.loop !17

33:                                               ; preds = %28
  %34 = load ptr, ptr %2, align 8, !tbaa !5
  call void @mListRelease(ptr noundef %34)
  %35 = load ptr, ptr %3, align 8, !tbaa !5
  call void @mListRelease(ptr noundef %35)
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #3
  %36 = load i32, ptr %1, align 4
  ret i32 %36
}

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

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

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

declare void @mCurveInterpolation(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 void @mListRelease(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, !11, i64 0}
!10 = !{!"MImagePoint", !11, i64 0, !11, i64 4}
!11 = !{!"float", !7, i64 0}
!12 = !{!10, !11, i64 4}
!13 = !{!14, !14, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!16, !14, i64 0}
!16 = !{!"MList", !14, i64 0, !6, i64 8}
!17 = distinct !{!17, !18}
!18 = !{!"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.MImagePoint = type { float, float }

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca %struct.MImagePoint, align 8
  %2 = tail call ptr @ListCreate(i32 noundef -1, ptr noundef null) #3
  %3 = tail call ptr @ListCreate(i32 noundef -1, ptr noundef null) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #3
  store <2 x float> <float 1.000000e+01, float 2.000000e+01>, ptr %1, align 8, !tbaa !5
  %4 = call ptr @mListWrite(ptr noundef %2, i32 noundef -1, ptr noundef nonnull %1, i32 noundef 8) #3
  store <2 x float> <float 2.200000e+01, float 4.300000e+01>, ptr %1, align 8, !tbaa !5
  %5 = call ptr @mListWrite(ptr noundef %2, i32 noundef -1, ptr noundef nonnull %1, i32 noundef 8) #3
  store <2 x float> <float 3.100000e+01, float 3.600000e+01>, ptr %1, align 8, !tbaa !5
  %6 = call ptr @mListWrite(ptr noundef %2, i32 noundef -1, ptr noundef nonnull %1, i32 noundef 8) #3
  call void @mCurveInterpolation(ptr noundef %2, ptr noundef %3) #3
  call void @mListRelease(ptr noundef %2) #3
  call void @mListRelease(ptr noundef nonnull %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #3
  ret i32 0
}

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

declare ptr @ListCreate(i32 noundef, ptr noundef) local_unnamed_addr #2

declare ptr @mListWrite(ptr noundef, i32 noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

declare void @mCurveInterpolation(ptr noundef, 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

declare void @mListRelease(ptr noundef) local_unnamed_addr #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 = { 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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