; LLVM IR from LeoVen/C-Macro-Collections :: tests (types)

; 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"

%union.union_u = type { %struct.struct_s }
%struct.struct_s = type { i32, i32, ptr, ptr, [10 x double] }
%struct.sortedlist6 = type { ptr, i64, i64, i8, i32, ptr, ptr }

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #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 zeroext i1 @sl6_empty(ptr noundef) #2

; Function Attrs: nounwind uwtable
declare dso_local void @sl6_sort(ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @sl6_get(ptr dead_on_unwind noalias writable sret(%union.union_u) align 8 %0, ptr noundef %1, i64 noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  store i64 %2, ptr %5, align 8, !tbaa !9
  %6 = load ptr, ptr %4, align 8, !tbaa !5
  %7 = call zeroext i1 @sl6_empty(ptr noundef %6)
  br i1 %7, label %8, label %11

8:                                                ; preds = %3
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.sortedlist6, ptr %9, i32 0, i32 4
  store i32 2, ptr %10, align 4, !tbaa !11
  call void @llvm.memset.p0.i64(ptr align 8 %0, i8 0, i64 104, i1 false)
  br label %29

11:                                               ; preds = %3
  %12 = load i64, ptr %5, align 8, !tbaa !9
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.sortedlist6, ptr %13, i32 0, i32 2
  %15 = load i64, ptr %14, align 8, !tbaa !15
  %16 = icmp uge i64 %12, %15
  br i1 %16, label %17, label %20

17:                                               ; preds = %11
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.sortedlist6, ptr %18, i32 0, i32 4
  store i32 5, ptr %19, align 4, !tbaa !11
  call void @llvm.memset.p0.i64(ptr align 8 %0, i8 0, i64 104, i1 false)
  br label %29

20:                                               ; preds = %11
  %21 = load ptr, ptr %4, align 8, !tbaa !5
  call void @sl6_sort(ptr noundef %21)
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.sortedlist6, ptr %22, i32 0, i32 4
  store i32 0, ptr %23, align 4, !tbaa !11
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.sortedlist6, ptr %24, i32 0, i32 0
  %26 = load ptr, ptr %25, align 8, !tbaa !16
  %27 = load i64, ptr %5, align 8, !tbaa !9
  %28 = getelementptr inbounds %union.union_u, ptr %26, i64 %27
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %0, ptr align 8 %28, i64 104, i1 false), !tbaa.struct !17
  br label %29

29:                                               ; preds = %20, %17, %8
  ret void
}

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

!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, !14, i64 28}
!12 = !{!"sortedlist6", !6, i64 0, !10, i64 8, !10, i64 16, !13, i64 24, !14, i64 28, !6, i64 32, !6, i64 40}
!13 = !{!"_Bool", !7, i64 0}
!14 = !{!"int", !7, i64 0}
!15 = !{!12, !10, i64 16}
!16 = !{!12, !6, i64 0}
!17 = !{i64 0, i64 104, !18}
!18 = !{!7, !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"

%union.union_u = type { %struct.struct_s }
%struct.struct_s = type { i32, i32, ptr, ptr, [10 x double] }

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #0

; 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) #1

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @sl6_empty(ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare dso_local void @sl6_sort(ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local void @sl6_get(ptr dead_on_unwind noalias nocapture writable writeonly sret(%union.union_u) align 8 %0, ptr noundef %1, i64 noundef %2) local_unnamed_addr #2 {
  %4 = tail call zeroext i1 @sl6_empty(ptr noundef %1)
  br i1 %4, label %5, label %7

5:                                                ; preds = %3
  %6 = getelementptr inbounds i8, ptr %1, i64 28
  store i32 2, ptr %6, align 4, !tbaa !5
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) %0, i8 0, i64 104, i1 false)
  br label %16

7:                                                ; preds = %3
  %8 = getelementptr inbounds i8, ptr %1, i64 16
  %9 = load i64, ptr %8, align 8, !tbaa !13
  %.not = icmp ugt i64 %9, %2
  br i1 %.not, label %12, label %10

10:                                               ; preds = %7
  %11 = getelementptr inbounds i8, ptr %1, i64 28
  store i32 5, ptr %11, align 4, !tbaa !5
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) %0, i8 0, i64 104, i1 false)
  br label %16

12:                                               ; preds = %7
  tail call void @sl6_sort(ptr noundef nonnull %1)
  %13 = getelementptr inbounds i8, ptr %1, i64 28
  store i32 0, ptr %13, align 4, !tbaa !5
  %14 = load ptr, ptr %1, align 8, !tbaa !14
  %15 = getelementptr inbounds %union.union_u, ptr %14, i64 %2
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) %0, ptr noundef nonnull align 8 dereferenceable(104) %15, i64 104, i1 false), !tbaa.struct !15
  br label %16

16:                                               ; preds = %12, %10, %5
  ret void
}

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

!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, !12, i64 28}
!6 = !{!"sortedlist6", !7, i64 0, !10, i64 8, !10, i64 16, !11, i64 24, !12, i64 28, !7, i64 32, !7, i64 40}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"_Bool", !8, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!6, !10, i64 16}
!14 = !{!6, !7, i64 0}
!15 = !{i64 0, i64 104, !16}
!16 = !{!8, !8, i64 0}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass