; LLVM IR from siconos/siconos :: externals/lbl/metis4/memory.ll_ (InitGraph)

; 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.graphdef = type { ptr, ptr, i32, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, i32, ptr, ptr, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, i32, ptr, ptr, ptr, ptr }

; Function Attrs: nounwind uwtable
define dso_local void @__InitGraph(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = getelementptr inbounds %struct.graphdef, ptr %3, i32 0, i32 1
  store ptr null, ptr %4, align 8, !tbaa !9
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.graphdef, ptr %5, i32 0, i32 0
  store ptr null, ptr %6, align 8, !tbaa !12
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.graphdef, ptr %7, i32 0, i32 3
  store i32 -1, ptr %8, align 4, !tbaa !13
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.graphdef, ptr %9, i32 0, i32 2
  store i32 -1, ptr %10, align 8, !tbaa !14
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.graphdef, ptr %11, i32 0, i32 13
  store i32 -1, ptr %12, align 4, !tbaa !15
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.graphdef, ptr %13, i32 0, i32 12
  store i32 -1, ptr %14, align 8, !tbaa !16
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.graphdef, ptr %15, i32 0, i32 8
  store ptr null, ptr %16, align 8, !tbaa !17
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.graphdef, ptr %17, i32 0, i32 7
  store ptr null, ptr %18, align 8, !tbaa !18
  %19 = load ptr, ptr %2, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.graphdef, ptr %19, i32 0, i32 5
  store ptr null, ptr %20, align 8, !tbaa !19
  %21 = load ptr, ptr %2, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.graphdef, ptr %21, i32 0, i32 4
  store ptr null, ptr %22, align 8, !tbaa !20
  %23 = load ptr, ptr %2, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.graphdef, ptr %23, i32 0, i32 9
  store ptr null, ptr %24, align 8, !tbaa !21
  %25 = load ptr, ptr %2, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.graphdef, ptr %25, i32 0, i32 10
  store ptr null, ptr %26, align 8, !tbaa !22
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = getelementptr inbounds %struct.graphdef, ptr %27, i32 0, i32 11
  store ptr null, ptr %28, align 8, !tbaa !23
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.graphdef, ptr %29, i32 0, i32 15
  store ptr null, ptr %30, align 8, !tbaa !24
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.graphdef, ptr %31, i32 0, i32 14
  store ptr null, ptr %32, align 8, !tbaa !25
  %33 = load ptr, ptr %2, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.graphdef, ptr %33, i32 0, i32 20
  store ptr null, ptr %34, align 8, !tbaa !26
  %35 = load ptr, ptr %2, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct.graphdef, ptr %35, i32 0, i32 19
  store ptr null, ptr %36, align 8, !tbaa !27
  %37 = load ptr, ptr %2, align 8, !tbaa !5
  %38 = getelementptr inbounds %struct.graphdef, ptr %37, i32 0, i32 18
  store ptr null, ptr %38, align 8, !tbaa !28
  %39 = load ptr, ptr %2, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.graphdef, ptr %39, i32 0, i32 17
  store ptr null, ptr %40, align 8, !tbaa !29
  %41 = load ptr, ptr %2, align 8, !tbaa !5
  %42 = getelementptr inbounds %struct.graphdef, ptr %41, i32 0, i32 21
  store ptr null, ptr %42, align 8, !tbaa !30
  %43 = load ptr, ptr %2, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct.graphdef, ptr %43, i32 0, i32 22
  store ptr null, ptr %44, align 8, !tbaa !31
  %45 = load ptr, ptr %2, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct.graphdef, ptr %45, i32 0, i32 23
  store ptr null, ptr %46, align 8, !tbaa !32
  %47 = load ptr, ptr %2, align 8, !tbaa !5
  %48 = getelementptr inbounds %struct.graphdef, ptr %47, i32 0, i32 24
  store i32 -1, ptr %48, align 8, !tbaa !33
  %49 = load ptr, ptr %2, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct.graphdef, ptr %49, i32 0, i32 25
  store ptr null, ptr %50, align 8, !tbaa !34
  %51 = load ptr, ptr %2, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct.graphdef, ptr %51, i32 0, i32 26
  store ptr null, ptr %52, align 8, !tbaa !35
  %53 = load ptr, ptr %2, align 8, !tbaa !5
  %54 = getelementptr inbounds %struct.graphdef, ptr %53, i32 0, i32 6
  store ptr null, ptr %54, align 8, !tbaa !36
  %55 = load ptr, ptr %2, align 8, !tbaa !5
  %56 = getelementptr inbounds %struct.graphdef, ptr %55, i32 0, i32 28
  store ptr null, ptr %56, align 8, !tbaa !37
  %57 = load ptr, ptr %2, align 8, !tbaa !5
  %58 = getelementptr inbounds %struct.graphdef, ptr %57, i32 0, i32 27
  store ptr null, ptr %58, align 8, !tbaa !38
  ret void
}

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" }

!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 8}
!10 = !{!"graphdef", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 20, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !11, i64 88, !11, i64 92, !6, i64 96, !6, i64 104, !11, i64 112, !6, i64 120, !6, i64 128, !6, i64 136, !6, i64 144, !6, i64 152, !6, i64 160, !6, i64 168, !11, i64 176, !6, i64 184, !6, i64 192, !6, i64 200, !6, i64 208}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 0}
!13 = !{!10, !11, i64 20}
!14 = !{!10, !11, i64 16}
!15 = !{!10, !11, i64 92}
!16 = !{!10, !11, i64 88}
!17 = !{!10, !6, i64 56}
!18 = !{!10, !6, i64 48}
!19 = !{!10, !6, i64 32}
!20 = !{!10, !6, i64 24}
!21 = !{!10, !6, i64 64}
!22 = !{!10, !6, i64 72}
!23 = !{!10, !6, i64 80}
!24 = !{!10, !6, i64 104}
!25 = !{!10, !6, i64 96}
!26 = !{!10, !6, i64 144}
!27 = !{!10, !6, i64 136}
!28 = !{!10, !6, i64 128}
!29 = !{!10, !6, i64 120}
!30 = !{!10, !6, i64 152}
!31 = !{!10, !6, i64 160}
!32 = !{!10, !6, i64 168}
!33 = !{!10, !11, i64 176}
!34 = !{!10, !6, i64 184}
!35 = !{!10, !6, i64 192}
!36 = !{!10, !6, i64 40}
!37 = !{!10, !6, i64 208}
!38 = !{!10, !6, i64 200}


; 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 void @__InitGraph(ptr nocapture noundef writeonly %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 20
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %0, i8 0, i64 16, i1 false)
  store i32 -1, ptr %2, align 4, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 16
  store i32 -1, ptr %3, align 8, !tbaa !11
  %4 = getelementptr inbounds i8, ptr %0, i64 92
  store i32 -1, ptr %4, align 4, !tbaa !12
  %5 = getelementptr inbounds i8, ptr %0, i64 88
  store i32 -1, ptr %5, align 8, !tbaa !13
  %6 = getelementptr inbounds i8, ptr %0, i64 48
  %7 = getelementptr inbounds i8, ptr %0, i64 24
  %8 = getelementptr inbounds i8, ptr %0, i64 96
  %9 = getelementptr inbounds i8, ptr %0, i64 120
  %10 = getelementptr inbounds i8, ptr %0, i64 176
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %7, i8 0, i64 16, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(40) %6, i8 0, i64 40, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %8, i8 0, i64 16, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(56) %9, i8 0, i64 56, i1 false)
  store i32 -1, ptr %10, align 8, !tbaa !14
  %11 = getelementptr inbounds i8, ptr %0, i64 184
  %12 = getelementptr inbounds i8, ptr %0, i64 40
  store ptr null, ptr %12, align 8, !tbaa !15
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(32) %11, i8 0, i64 32, i1 false)
  ret void
}

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

!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, !10, i64 20}
!6 = !{!"graphdef", !7, i64 0, !7, i64 8, !10, i64 16, !10, i64 20, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !7, i64 56, !7, i64 64, !7, i64 72, !7, i64 80, !10, i64 88, !10, i64 92, !7, i64 96, !7, i64 104, !10, i64 112, !7, i64 120, !7, i64 128, !7, i64 136, !7, i64 144, !7, i64 152, !7, i64 160, !7, i64 168, !10, i64 176, !7, i64 184, !7, i64 192, !7, i64 200, !7, i64 208}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!6, !10, i64 16}
!12 = !{!6, !10, i64 92}
!13 = !{!6, !10, i64 88}
!14 = !{!6, !10, i64 176}
!15 = !{!6, !7, i64 40}


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