; LLVM IR from kmilo17pet/qlibs :: qinterp1 (qInterp1_Setup)

; 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.qInterp1_t = type { ptr, ptr, ptr, i64 }

; Function Attrs: nounwind uwtable
define dso_local i32 @qInterp1_Setup(ptr noundef %0, ptr noundef %1, ptr noundef %2, i64 noundef %3) #0 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i64, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  store i64 %3, ptr %8, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #2
  store i32 0, ptr %9, align 4, !tbaa !11
  %10 = load ptr, ptr %5, align 8, !tbaa !5
  %11 = icmp ne ptr null, %10
  br i1 %11, label %12, label %33

12:                                               ; preds = %4
  %13 = load i64, ptr %8, align 8, !tbaa !9
  %14 = icmp ugt i64 %13, 2
  br i1 %14, label %15, label %33

15:                                               ; preds = %12
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = icmp ne ptr null, %16
  br i1 %17, label %18, label %33

18:                                               ; preds = %15
  %19 = load ptr, ptr %7, align 8, !tbaa !5
  %20 = icmp ne ptr null, %19
  br i1 %20, label %21, label %33

21:                                               ; preds = %18
  %22 = load ptr, ptr %6, align 8, !tbaa !5
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.qInterp1_t, ptr %23, i32 0, i32 1
  store ptr %22, ptr %24, align 8, !tbaa !13
  %25 = load ptr, ptr %7, align 8, !tbaa !5
  %26 = load ptr, ptr %5, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct.qInterp1_t, ptr %26, i32 0, i32 2
  store ptr %25, ptr %27, align 8, !tbaa !15
  %28 = load i64, ptr %8, align 8, !tbaa !9
  %29 = load ptr, ptr %5, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.qInterp1_t, ptr %29, i32 0, i32 3
  store i64 %28, ptr %30, align 8, !tbaa !16
  %31 = load ptr, ptr %5, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.qInterp1_t, ptr %31, i32 0, i32 0
  store ptr @qInterp1_linear, ptr %32, align 8, !tbaa !17
  store i32 1, ptr %9, align 4, !tbaa !11
  br label %33

33:                                               ; preds = %21, %18, %15, %12, %4
  %34 = load i32, ptr %9, align 4, !tbaa !11
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #2
  ret i32 %34
}

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

; Function Attrs: nounwind uwtable
declare hidden float @qInterp1_linear(float noundef, ptr noundef, ptr noundef, i64 noundef) #0

; 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 = { 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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !6, i64 8}
!14 = !{!"", !6, i64 0, !6, i64 8, !6, i64 16, !10, i64 24}
!15 = !{!14, !6, i64 16}
!16 = !{!14, !10, i64 24}
!17 = !{!14, !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 nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local range(i32 0, 2) i32 @qInterp1_Setup(ptr noundef writeonly %0, ptr noundef %1, ptr noundef %2, i64 noundef %3) local_unnamed_addr #0 {
  %5 = icmp ne ptr %0, null
  %6 = icmp ugt i64 %3, 2
  %or.cond = and i1 %5, %6
  %7 = icmp ne ptr %1, null
  %or.cond3 = and i1 %7, %or.cond
  %8 = icmp ne ptr %2, null
  %or.cond5 = and i1 %8, %or.cond3
  br i1 %or.cond5, label %9, label %13

9:                                                ; preds = %4
  %10 = getelementptr inbounds i8, ptr %0, i64 8
  store ptr %1, ptr %10, align 8, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %0, i64 16
  store ptr %2, ptr %11, align 8, !tbaa !11
  %12 = getelementptr inbounds i8, ptr %0, i64 24
  store i64 %3, ptr %12, align 8, !tbaa !12
  store ptr @qInterp1_linear, ptr %0, align 8, !tbaa !13
  br label %13

13:                                               ; preds = %9, %4
  %.0 = phi i32 [ 1, %9 ], [ 0, %4 ]
  ret i32 %.0
}

; Function Attrs: nounwind uwtable
declare hidden float @qInterp1_linear(float noundef, ptr noundef, ptr noundef, i64 noundef) #1

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) 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 = { 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, !7, i64 8}
!6 = !{!"", !7, i64 0, !7, i64 8, !7, i64 16, !10, i64 24}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!6, !7, i64 16}
!12 = !{!6, !10, i64 24}
!13 = !{!6, !7, i64 0}


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