; 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"

%struct.treemap1 = type { ptr, i64, i32, ptr, ptr, ptr }
%struct.treemap1_node = type { %struct.struct_s, %struct.struct_s, i8, ptr, ptr, ptr }
%struct.struct_s = type { i32, i32, ptr, ptr, [10 x double] }

; 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 zeroext i1 @tm1_empty(ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local zeroext i1 @tm1_max(ptr noundef %0, ptr noundef %1, ptr noundef %2) #2 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  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
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = call zeroext i1 @tm1_empty(ptr noundef %9)
  br i1 %10, label %11, label %14

11:                                               ; preds = %3
  %12 = load ptr, ptr %5, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.treemap1, ptr %12, i32 0, i32 2
  store i32 2, ptr %13, align 8, !tbaa !9
  store i1 false, ptr %4, align 1
  br label %44

14:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.treemap1, ptr %15, i32 0, i32 0
  %17 = load ptr, ptr %16, align 8, !tbaa !13
  store ptr %17, ptr %8, align 8, !tbaa !5
  br label %18

18:                                               ; preds = %23, %14
  %19 = load ptr, ptr %8, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.treemap1_node, ptr %19, i32 0, i32 3
  %21 = load ptr, ptr %20, align 8, !tbaa !14
  %22 = icmp ne ptr %21, null
  br i1 %22, label %23, label %27

23:                                               ; preds = %18
  %24 = load ptr, ptr %8, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.treemap1_node, ptr %24, i32 0, i32 3
  %26 = load ptr, ptr %25, align 8, !tbaa !14
  store ptr %26, ptr %8, align 8, !tbaa !5
  br label %18, !llvm.loop !17

27:                                               ; preds = %18
  %28 = load ptr, ptr %6, align 8, !tbaa !5
  %29 = icmp ne ptr %28, null
  br i1 %29, label %30, label %34

30:                                               ; preds = %27
  %31 = load ptr, ptr %6, align 8, !tbaa !5
  %32 = load ptr, ptr %8, align 8, !tbaa !5
  %33 = getelementptr inbounds %struct.treemap1_node, ptr %32, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %31, ptr align 8 %33, i64 104, i1 false), !tbaa.struct !19
  br label %34

34:                                               ; preds = %30, %27
  %35 = load ptr, ptr %7, align 8, !tbaa !5
  %36 = icmp ne ptr %35, null
  br i1 %36, label %37, label %41

37:                                               ; preds = %34
  %38 = load ptr, ptr %7, align 8, !tbaa !5
  %39 = load ptr, ptr %8, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.treemap1_node, ptr %39, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %38, ptr align 8 %40, i64 104, i1 false), !tbaa.struct !19
  br label %41

41:                                               ; preds = %37, %34
  %42 = load ptr, ptr %5, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.treemap1, ptr %42, i32 0, i32 2
  store i32 0, ptr %43, align 8, !tbaa !9
  store i1 true, ptr %4, align 1
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  br label %44

44:                                               ; preds = %41, %11
  %45 = load i1, ptr %4, align 1
  ret i1 %45
}

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, !12, i64 16}
!10 = !{!"treemap1", !6, i64 0, !11, i64 8, !12, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !6, i64 0}
!14 = !{!15, !6, i64 216}
!15 = !{!"treemap1_node", !16, i64 0, !16, i64 104, !7, i64 208, !6, i64 216, !6, i64 224, !6, i64 232}
!16 = !{!"struct_s", !12, i64 0, !12, i64 4, !6, i64 8, !6, i64 16, !7, i64 24}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = !{i64 0, i64 4, !20, i64 4, i64 4, !20, i64 8, i64 8, !5, i64 16, i64 8, !5, i64 24, i64 80, !21}
!20 = !{!12, !12, i64 0}
!21 = !{!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"

; 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 zeroext i1 @tm1_empty(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local noundef zeroext i1 @tm1_max(ptr noundef %0, ptr noundef writeonly %1, ptr noundef writeonly %2) local_unnamed_addr #1 {
  %4 = tail call zeroext i1 @tm1_empty(ptr noundef %0)
  br i1 %4, label %15, label %5

5:                                                ; preds = %3
  %6 = load ptr, ptr %0, align 8, !tbaa !5
  br label %7

7:                                                ; preds = %7, %5
  %.0 = phi ptr [ %6, %5 ], [ %9, %7 ]
  %8 = getelementptr inbounds i8, ptr %.0, i64 216
  %9 = load ptr, ptr %8, align 8, !tbaa !12
  %.not = icmp eq ptr %9, null
  br i1 %.not, label %10, label %7, !llvm.loop !15

10:                                               ; preds = %7
  %.not17 = icmp eq ptr %1, null
  br i1 %.not17, label %12, label %11

11:                                               ; preds = %10
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) %1, ptr noundef nonnull align 8 dereferenceable(104) %.0, i64 104, i1 false), !tbaa.struct !17
  br label %12

12:                                               ; preds = %11, %10
  %.not18 = icmp eq ptr %2, null
  br i1 %.not18, label %15, label %13

13:                                               ; preds = %12
  %14 = getelementptr inbounds i8, ptr %.0, i64 104
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(104) %2, ptr noundef nonnull align 8 dereferenceable(104) %14, i64 104, i1 false), !tbaa.struct !17
  br label %15

15:                                               ; preds = %12, %13, %3
  %.sink = phi i32 [ 2, %3 ], [ 0, %13 ], [ 0, %12 ]
  %16 = getelementptr inbounds i8, ptr %0, i64 16
  store i32 %.sink, ptr %16, align 8, !tbaa !21
  %.013 = xor i1 %4, true
  ret i1 %.013
}

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, !7, i64 0}
!6 = !{!"treemap1", !7, i64 0, !10, i64 8, !11, i64 16, !7, i64 24, !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 = !{!"int", !8, i64 0}
!12 = !{!13, !7, i64 216}
!13 = !{!"treemap1_node", !14, i64 0, !14, i64 104, !8, i64 208, !7, i64 216, !7, i64 224, !7, i64 232}
!14 = !{!"struct_s", !11, i64 0, !11, i64 4, !7, i64 8, !7, i64 16, !8, i64 24}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = !{i64 0, i64 4, !18, i64 4, i64 4, !18, i64 8, i64 8, !19, i64 16, i64 8, !19, i64 24, i64 80, !20}
!18 = !{!11, !11, i64 0}
!19 = !{!7, !7, i64 0}
!20 = !{!8, !8, i64 0}
!21 = !{!6, !11, i64 16}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass