; LLVM IR from gulrak/filesystem :: test/filesystem_test.ll (ZNK5Catch6CountsmiERKS0_)

; 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.Catch::Counts" = type { i64, i64, i64 }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZNK5Catch6CountsmiERKS0_(ptr dead_on_unwind noalias writable sret(%"struct.Catch::Counts") align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2) #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  store ptr %2, ptr %5, align 8, !tbaa !5
  %6 = load ptr, ptr %4, align 8
  call void @_ZN5Catch6CountsC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #2
  %7 = getelementptr inbounds %"struct.Catch::Counts", ptr %6, i32 0, i32 0
  %8 = load i64, ptr %7, align 8, !tbaa !9
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = getelementptr inbounds %"struct.Catch::Counts", ptr %9, i32 0, i32 0
  %11 = load i64, ptr %10, align 8, !tbaa !9
  %12 = sub i64 %8, %11
  %13 = getelementptr inbounds %"struct.Catch::Counts", ptr %0, i32 0, i32 0
  store i64 %12, ptr %13, align 8, !tbaa !9
  %14 = getelementptr inbounds %"struct.Catch::Counts", ptr %6, i32 0, i32 1
  %15 = load i64, ptr %14, align 8, !tbaa !12
  %16 = load ptr, ptr %5, align 8, !tbaa !5
  %17 = getelementptr inbounds %"struct.Catch::Counts", ptr %16, i32 0, i32 1
  %18 = load i64, ptr %17, align 8, !tbaa !12
  %19 = sub i64 %15, %18
  %20 = getelementptr inbounds %"struct.Catch::Counts", ptr %0, i32 0, i32 1
  store i64 %19, ptr %20, align 8, !tbaa !12
  %21 = getelementptr inbounds %"struct.Catch::Counts", ptr %6, i32 0, i32 2
  %22 = load i64, ptr %21, align 8, !tbaa !13
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = getelementptr inbounds %"struct.Catch::Counts", ptr %23, i32 0, i32 2
  %25 = load i64, ptr %24, align 8, !tbaa !13
  %26 = sub i64 %22, %25
  %27 = getelementptr inbounds %"struct.Catch::Counts", ptr %0, i32 0, i32 2
  store i64 %26, ptr %27, align 8, !tbaa !13
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5Catch6CountsC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { mustprogress 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 = { inlinehint mustprogress 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++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSN5Catch6CountsE", !11, i64 0, !11, i64 8, !11, i64 16}
!11 = !{!"long", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!10, !11, i64 16}


; 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.Catch::Counts" = type { i64, i64, i64 }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZNK5Catch6CountsmiERKS0_(ptr dead_on_unwind noalias nonnull writable sret(%"struct.Catch::Counts") align 8 %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(24) %1, ptr nocapture noundef nonnull readonly align 8 dereferenceable(24) %2) local_unnamed_addr #0 align 2 {
  tail call void @_ZN5Catch6CountsC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #2
  %4 = load <2 x i64>, ptr %1, align 8, !tbaa !5
  %5 = load <2 x i64>, ptr %2, align 8, !tbaa !5
  %6 = sub <2 x i64> %4, %5
  store <2 x i64> %6, ptr %0, align 8, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %1, i64 16
  %8 = load i64, ptr %7, align 8, !tbaa !9
  %9 = getelementptr inbounds i8, ptr %2, i64 16
  %10 = load i64, ptr %9, align 8, !tbaa !9
  %11 = sub i64 %8, %10
  %12 = getelementptr inbounds i8, ptr %0, i64 16
  store i64 %11, ptr %12, align 8, !tbaa !9
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5Catch6CountsC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

attributes #0 = { mustprogress 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 = { inlinehint mustprogress 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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 16}
!10 = !{!"_ZTSN5Catch6CountsE", !6, i64 0, !6, i64 8, !6, i64 16}


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