; 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.hashmultimap0 = type { ptr, i64, i64, double, i32, ptr, ptr, ptr }
%struct.hashmultimap0_fkey = type { ptr, ptr, ptr, ptr, ptr, ptr }
%struct.hashmultimap0_entry = type { ptr, ptr, ptr, ptr }

; 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: nounwind uwtable
define dso_local ptr @hmm0_impl_get_entry(ptr noundef %0, ptr noundef %1) #1 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca ptr, align 8
  %8 = 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 8, ptr %6) #2
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.hashmultimap0, ptr %9, i32 0, i32 5
  %11 = load ptr, ptr %10, align 8, !tbaa !9
  %12 = getelementptr inbounds %struct.hashmultimap0_fkey, ptr %11, i32 0, i32 4
  %13 = load ptr, ptr %12, align 8, !tbaa !14
  %14 = load ptr, ptr %5, align 8, !tbaa !5
  %15 = call i64 %13(ptr noundef %14)
  store i64 %15, ptr %6, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #2
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.hashmultimap0, ptr %16, i32 0, i32 0
  %18 = load ptr, ptr %17, align 8, !tbaa !17
  %19 = load i64, ptr %6, align 8, !tbaa !16
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.hashmultimap0, ptr %20, i32 0, i32 1
  %22 = load i64, ptr %21, align 8, !tbaa !18
  %23 = urem i64 %19, %22
  %24 = getelementptr inbounds [2 x ptr], ptr %18, i64 %23
  %25 = getelementptr inbounds [2 x ptr], ptr %24, i64 0, i64 0
  %26 = load ptr, ptr %25, align 8, !tbaa !5
  store ptr %26, ptr %7, align 8, !tbaa !5
  br label %27

27:                                               ; preds = %44, %2
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  %29 = icmp ne ptr %28, null
  br i1 %29, label %30, label %48

30:                                               ; preds = %27
  %31 = load ptr, ptr %4, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.hashmultimap0, ptr %31, i32 0, i32 5
  %33 = load ptr, ptr %32, align 8, !tbaa !9
  %34 = getelementptr inbounds %struct.hashmultimap0_fkey, ptr %33, i32 0, i32 0
  %35 = load ptr, ptr %34, align 8, !tbaa !19
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.hashmultimap0_entry, ptr %36, i32 0, i32 0
  %38 = load ptr, ptr %37, align 8, !tbaa !20
  %39 = load ptr, ptr %5, align 8, !tbaa !5
  %40 = call i32 %35(ptr noundef %38, ptr noundef %39)
  %41 = icmp eq i32 %40, 0
  br i1 %41, label %42, label %44

42:                                               ; preds = %30
  %43 = load ptr, ptr %7, align 8, !tbaa !5
  store ptr %43, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %49

44:                                               ; preds = %30
  %45 = load ptr, ptr %7, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct.hashmultimap0_entry, ptr %45, i32 0, i32 2
  %47 = load ptr, ptr %46, align 8, !tbaa !22
  store ptr %47, ptr %7, align 8, !tbaa !5
  br label %27, !llvm.loop !23

48:                                               ; preds = %27
  store ptr null, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %49

49:                                               ; preds = %48, %42
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #2
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #2
  %50 = load ptr, ptr %3, align 8
  ret ptr %50
}

attributes #0 = { nocallback nofree nosync 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" }
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, !6, i64 40}
!10 = !{!"hashmultimap0", !6, i64 0, !11, i64 8, !11, i64 16, !12, i64 24, !13, i64 32, !6, i64 40, !6, i64 48, !6, i64 56}
!11 = !{!"long", !7, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !6, i64 32}
!15 = !{!"hashmultimap0_fkey", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40}
!16 = !{!11, !11, i64 0}
!17 = !{!10, !6, i64 0}
!18 = !{!10, !11, i64 8}
!19 = !{!15, !6, i64 0}
!20 = !{!21, !6, i64 0}
!21 = !{!"hashmultimap0_entry", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!22 = !{!21, !6, i64 16}
!23 = distinct !{!23, !24}
!24 = !{!"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"

; Function Attrs: nounwind uwtable
define dso_local noundef ptr @hmm0_impl_get_entry(ptr nocapture noundef readonly %0, ptr noundef %1) local_unnamed_addr #0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 40
  %4 = load ptr, ptr %3, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %4, i64 32
  %6 = load ptr, ptr %5, align 8, !tbaa !13
  %7 = tail call i64 %6(ptr noundef %1) #1
  %8 = load ptr, ptr %0, align 8, !tbaa !15
  %9 = getelementptr inbounds i8, ptr %0, i64 8
  %10 = load i64, ptr %9, align 8, !tbaa !16
  %11 = urem i64 %7, %10
  %12 = getelementptr inbounds [2 x ptr], ptr %8, i64 %11
  %.012 = load ptr, ptr %12, align 8, !tbaa !17
  %.not13 = icmp eq ptr %.012, null
  br i1 %.not13, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %2, %18
  %.014 = phi ptr [ %.0, %18 ], [ %.012, %2 ]
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = load ptr, ptr %13, align 8, !tbaa !18
  %15 = load ptr, ptr %.014, align 8, !tbaa !19
  %16 = tail call i32 %14(ptr noundef %15, ptr noundef %1) #1
  %17 = icmp eq i32 %16, 0
  br i1 %17, label %._crit_edge, label %18

18:                                               ; preds = %.lr.ph
  %19 = getelementptr inbounds i8, ptr %.014, i64 16
  %.0 = load ptr, ptr %19, align 8, !tbaa !17
  %.not = icmp eq ptr %.0, null
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !21

._crit_edge:                                      ; preds = %.lr.ph, %18, %2
  %.0.lcssa = phi ptr [ null, %2 ], [ null, %18 ], [ %.014, %.lr.ph ]
  ret ptr %.0.lcssa
}

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 = { 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, !7, i64 40}
!6 = !{!"hashmultimap0", !7, i64 0, !10, i64 8, !10, i64 16, !11, i64 24, !12, i64 32, !7, i64 40, !7, i64 48, !7, i64 56}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"long", !8, i64 0}
!11 = !{!"double", !8, i64 0}
!12 = !{!"int", !8, i64 0}
!13 = !{!14, !7, i64 32}
!14 = !{!"hashmultimap0_fkey", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40}
!15 = !{!6, !7, i64 0}
!16 = !{!6, !10, i64 8}
!17 = !{!7, !7, i64 0}
!18 = !{!14, !7, i64 0}
!19 = !{!20, !7, i64 0}
!20 = !{!"hashmultimap0_entry", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24}
!21 = distinct !{!21, !22}
!22 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass