; LLVM IR from robotics-upo/Heuristic_path_planners :: src/utils/geometry_utils.ll (ZN8Planners5utils8geometry3absERKNS0_5Vec3iE)

; 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"

%"class.Planners::utils::Vec3i" = type { i32, i32, i32 }

; Function Attrs: mustprogress nounwind uwtable
define dso_local { i64, i32 } @_ZN8Planners5utils8geometry3absERKNS0_5Vec3iE(ptr noundef nonnull align 4 dereferenceable(12) %0) #0 {
  %2 = alloca %"class.Planners::utils::Vec3i", align 4
  %3 = alloca ptr, align 8
  %4 = alloca { i64, i32 }, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %5 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %2, i32 0, i32 0
  %6 = load ptr, ptr %3, align 8, !tbaa !5
  %7 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %6, i32 0, i32 0
  %8 = load i32, ptr %7, align 4, !tbaa !9
  %9 = call i32 @llvm.abs.i32(i32 %8, i1 true)
  store i32 %9, ptr %5, align 4, !tbaa !9
  %10 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %2, i32 0, i32 1
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %11, i32 0, i32 1
  %13 = load i32, ptr %12, align 4, !tbaa !12
  %14 = call i32 @llvm.abs.i32(i32 %13, i1 true)
  store i32 %14, ptr %10, align 4, !tbaa !12
  %15 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %2, i32 0, i32 2
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = getelementptr inbounds %"class.Planners::utils::Vec3i", ptr %16, i32 0, i32 2
  %18 = load i32, ptr %17, align 4, !tbaa !13
  %19 = call i32 @llvm.abs.i32(i32 %18, i1 true)
  store i32 %19, ptr %15, align 4, !tbaa !13
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %4, ptr align 4 %2, i64 12, i1 false)
  %20 = load { i64, i32 }, ptr %4, align 8
  ret { i64, i32 } %20
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #1

; 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) #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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }

!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 = !{!"_ZTSN8Planners5utils5Vec3iE", !11, i64 0, !11, i64 4, !11, i64 8}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !11, i64 4}
!13 = !{!10, !11, i64 8}


; 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: read) uwtable
define dso_local { i64, i32 } @_ZN8Planners5utils8geometry3absERKNS0_5Vec3iE(ptr nocapture noundef nonnull readonly align 4 dereferenceable(12) %0) local_unnamed_addr #0 {
  %2 = load i32, ptr %0, align 4, !tbaa !5
  %3 = tail call i32 @llvm.abs.i32(i32 %2, i1 true)
  %4 = getelementptr inbounds i8, ptr %0, i64 4
  %5 = load i32, ptr %4, align 4, !tbaa !10
  %6 = tail call i32 @llvm.abs.i32(i32 %5, i1 true)
  %7 = getelementptr inbounds i8, ptr %0, i64 8
  %8 = load i32, ptr %7, align 4, !tbaa !11
  %9 = tail call i32 @llvm.abs.i32(i32 %8, i1 true)
  %.sroa.24.0.insert.ext = zext nneg i32 %6 to i64
  %.sroa.24.0.insert.shift = shl nuw nsw i64 %.sroa.24.0.insert.ext, 32
  %.sroa.03.0.insert.ext = zext nneg i32 %3 to i64
  %.sroa.03.0.insert.insert = or disjoint i64 %.sroa.24.0.insert.shift, %.sroa.03.0.insert.ext
  %.fca.0.insert = insertvalue { i64, i32 } poison, i64 %.sroa.03.0.insert.insert, 0
  %.fca.1.insert = insertvalue { i64, i32 } %.fca.0.insert, i32 %9, 1
  ret { i64, i32 } %.fca.1.insert
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #1

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: read) 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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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 = !{!"_ZTSN8Planners5utils5Vec3iE", !7, i64 0, !7, i64 4, !7, i64 8}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!6, !7, i64 4}
!11 = !{!6, !7, i64 8}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,TailCallElimPass