; LLVM IR from rolinh/dfc :: src (list)

; 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.fsmntinfo = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, double, double, double, double, i32, i64, i64, i64, i64, i64, i64, i64, i64, i32, ptr }

@g_unknown_str = external global [0 x i8], align 1
@g_none_str = external global [0 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local void @fmi_init(ptr dead_on_unwind noalias writable sret(%struct.fsmntinfo) align 8 %0) #0 {
  %2 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 0
  store ptr @g_unknown_str, ptr %2, align 8, !tbaa !5
  %3 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 1
  store ptr @g_unknown_str, ptr %3, align 8, !tbaa !13
  %4 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 2
  store ptr @g_unknown_str, ptr %4, align 8, !tbaa !14
  %5 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 3
  store ptr @g_unknown_str, ptr %5, align 8, !tbaa !15
  %6 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 4
  store ptr @g_unknown_str, ptr %6, align 8, !tbaa !16
  %7 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 5
  store ptr @g_unknown_str, ptr %7, align 8, !tbaa !17
  %8 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 6
  store ptr @g_none_str, ptr %8, align 8, !tbaa !18
  %9 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 7
  store double 0.000000e+00, ptr %9, align 8, !tbaa !19
  %10 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 8
  store double 0.000000e+00, ptr %10, align 8, !tbaa !20
  %11 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 9
  store double 0.000000e+00, ptr %11, align 8, !tbaa !21
  %12 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 10
  store double 0.000000e+00, ptr %12, align 8, !tbaa !22
  %13 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 11
  store i32 0, ptr %13, align 8, !tbaa !23
  %14 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 12
  store i64 0, ptr %14, align 8, !tbaa !24
  %15 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 13
  store i64 0, ptr %15, align 8, !tbaa !25
  %16 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 14
  store i64 0, ptr %16, align 8, !tbaa !26
  %17 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 15
  store i64 0, ptr %17, align 8, !tbaa !27
  %18 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 16
  store i64 0, ptr %18, align 8, !tbaa !28
  %19 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 17
  store i64 0, ptr %19, align 8, !tbaa !29
  %20 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 18
  store i64 0, ptr %20, align 8, !tbaa !30
  %21 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 19
  store i64 0, ptr %21, align 8, !tbaa !31
  %22 = getelementptr inbounds %struct.fsmntinfo, ptr %0, i32 0, i32 21
  store ptr null, ptr %22, align 8, !tbaa !32
  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, !7, i64 0}
!6 = !{!"fsmntinfo", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !10, i64 56, !10, i64 64, !10, i64 72, !10, i64 80, !11, i64 88, !12, i64 96, !12, i64 104, !12, i64 112, !12, i64 120, !12, i64 128, !12, i64 136, !12, i64 144, !12, i64 152, !11, i64 160, !7, i64 168}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!"long", !8, i64 0}
!13 = !{!6, !7, i64 8}
!14 = !{!6, !7, i64 16}
!15 = !{!6, !7, i64 24}
!16 = !{!6, !7, i64 32}
!17 = !{!6, !7, i64 40}
!18 = !{!6, !7, i64 48}
!19 = !{!6, !10, i64 56}
!20 = !{!6, !10, i64 64}
!21 = !{!6, !10, i64 72}
!22 = !{!6, !10, i64 80}
!23 = !{!6, !11, i64 88}
!24 = !{!6, !12, i64 96}
!25 = !{!6, !12, i64 104}
!26 = !{!6, !12, i64 112}
!27 = !{!6, !12, i64 120}
!28 = !{!6, !12, i64 128}
!29 = !{!6, !12, i64 136}
!30 = !{!6, !12, i64 144}
!31 = !{!6, !12, i64 152}
!32 = !{!6, !7, i64 168}


; 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"

%struct.fsmntinfo = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, double, double, double, double, i32, i64, i64, i64, i64, i64, i64, i64, i64, i32, ptr }

@g_unknown_str = external global [0 x i8], align 1
@g_none_str = external global [0 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @fmi_init(ptr dead_on_unwind noalias nocapture writable writeonly sret(%struct.fsmntinfo) align 8 %0) local_unnamed_addr #0 {
  store ptr @g_unknown_str, ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  store ptr @g_unknown_str, ptr %2, align 8, !tbaa !13
  %3 = getelementptr inbounds i8, ptr %0, i64 16
  store ptr @g_unknown_str, ptr %3, align 8, !tbaa !14
  %4 = getelementptr inbounds i8, ptr %0, i64 24
  store ptr @g_unknown_str, ptr %4, align 8, !tbaa !15
  %5 = getelementptr inbounds i8, ptr %0, i64 32
  store ptr @g_unknown_str, ptr %5, align 8, !tbaa !16
  %6 = getelementptr inbounds i8, ptr %0, i64 40
  store ptr @g_unknown_str, ptr %6, align 8, !tbaa !17
  %7 = getelementptr inbounds i8, ptr %0, i64 48
  store ptr @g_none_str, ptr %7, align 8, !tbaa !18
  %8 = getelementptr inbounds i8, ptr %0, i64 56
  %9 = getelementptr inbounds i8, ptr %0, i64 96
  %10 = getelementptr inbounds i8, ptr %0, i64 168
  store ptr null, ptr %10, align 8, !tbaa !19
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(36) %8, i8 0, i64 36, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(64) %9, i8 0, i64 64, 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, !7, i64 0}
!6 = !{!"fsmntinfo", !7, i64 0, !7, i64 8, !7, i64 16, !7, i64 24, !7, i64 32, !7, i64 40, !7, i64 48, !10, i64 56, !10, i64 64, !10, i64 72, !10, i64 80, !11, i64 88, !12, i64 96, !12, i64 104, !12, i64 112, !12, i64 120, !12, i64 128, !12, i64 136, !12, i64 144, !12, i64 152, !11, i64 160, !7, i64 168}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"double", !8, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!"long", !8, i64 0}
!13 = !{!6, !7, i64 8}
!14 = !{!6, !7, i64 16}
!15 = !{!6, !7, i64 24}
!16 = !{!6, !7, i64 32}
!17 = !{!6, !7, i64 40}
!18 = !{!6, !7, i64 48}
!19 = !{!6, !7, i64 168}


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