; LLVM IR from Tencent-RoboticsX/jbdl :: src/jbdl/experimental/qpoases/src/Flipper.ll (ZN7qpOASES7FlipperC2ERKS0_)

; 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.qpOASES::Flipper" = type { i32, i32, %"class.qpOASES::Bounds", %"class.qpOASES::Constraints", ptr, ptr, ptr }
%"class.qpOASES::Bounds" = type { %"class.qpOASES::SubjectTo", %"class.qpOASES::Indexlist", %"class.qpOASES::Indexlist" }
%"class.qpOASES::SubjectTo" = type { ptr, i32, ptr, ptr, i32, i32 }
%"class.qpOASES::Indexlist" = type <{ ptr, ptr, i32, i32, i32, i32, i32, [4 x i8] }>
%"class.qpOASES::Constraints" = type { %"class.qpOASES::SubjectTo", %"class.qpOASES::Indexlist", %"class.qpOASES::Indexlist" }

declare void @_ZN7qpOASES6BoundsC1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #0

declare void @_ZN7qpOASES11ConstraintsC1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN7qpOASES6BoundsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7qpOASES7FlipperC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(272) %0, ptr noundef nonnull align 8 dereferenceable(272) %1) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  %8 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %7, i32 0, i32 2
  call void @_ZN7qpOASES6BoundsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %8)
  %9 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %7, i32 0, i32 3
  invoke void @_ZN7qpOASES11ConstraintsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %9)
          to label %10 unwind label %17

10:                                               ; preds = %2
  %11 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %7, i32 0, i32 4
  store ptr null, ptr %11, align 8, !tbaa !9
  %12 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %7, i32 0, i32 5
  store ptr null, ptr %12, align 8, !tbaa !17
  %13 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %7, i32 0, i32 6
  store ptr null, ptr %13, align 8, !tbaa !18
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = invoke noundef i32 @_ZN7qpOASES7Flipper4copyERKS0_(ptr noundef nonnull align 8 dereferenceable(272) %7, ptr noundef nonnull align 8 dereferenceable(272) %14)
          to label %16 unwind label %21

16:                                               ; preds = %10
  ret void

17:                                               ; preds = %2
  %18 = landingpad { ptr, i32 }
          cleanup
  %19 = extractvalue { ptr, i32 } %18, 0
  store ptr %19, ptr %5, align 8
  %20 = extractvalue { ptr, i32 } %18, 1
  store i32 %20, ptr %6, align 4
  br label %25

21:                                               ; preds = %10
  %22 = landingpad { ptr, i32 }
          cleanup
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %5, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %6, align 4
  call void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120) %9) #3
  br label %25

25:                                               ; preds = %21, %17
  call void @_ZN7qpOASES6BoundsD1Ev(ptr noundef nonnull align 8 dereferenceable(120) %8) #3
  br label %26

26:                                               ; preds = %25
  %27 = load ptr, ptr %5, align 8
  %28 = load i32, ptr %6, align 4
  %29 = insertvalue { ptr, i32 } poison, ptr %27, 0
  %30 = insertvalue { ptr, i32 } %29, i32 %28, 1
  resume { ptr, i32 } %30
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN7qpOASES7Flipper4copyERKS0_(ptr noundef nonnull align 8 dereferenceable(272), ptr noundef nonnull align 8 dereferenceable(272)) #2 align 2

attributes #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 "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 = { mustprogress 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 #3 = { 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, !6, i64 248}
!10 = !{!"_ZTSN7qpOASES7FlipperE", !11, i64 0, !11, i64 4, !12, i64 8, !16, i64 128, !6, i64 248, !6, i64 256, !6, i64 264}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTSN7qpOASES6BoundsE", !13, i64 0, !15, i64 40, !15, i64 80}
!13 = !{!"_ZTSN7qpOASES9SubjectToE", !11, i64 8, !6, i64 16, !6, i64 24, !14, i64 32, !14, i64 36}
!14 = !{!"_ZTSN7qpOASES11BooleanTypeE", !7, i64 0}
!15 = !{!"_ZTSN7qpOASES9IndexlistE", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 20, !11, i64 24, !11, i64 28, !11, i64 32}
!16 = !{!"_ZTSN7qpOASES11ConstraintsE", !13, i64 0, !15, i64 40, !15, i64 80}
!17 = !{!10, !6, i64 256}
!18 = !{!10, !6, i64 264}


; 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"

declare void @_ZN7qpOASES6BoundsC1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #0

declare void @_ZN7qpOASES11ConstraintsC1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #1

; Function Attrs: nounwind
declare void @_ZN7qpOASES6BoundsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7qpOASES7FlipperC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(272) %0, ptr noundef nonnull align 8 dereferenceable(272) %1) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @_ZN7qpOASES6BoundsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %3)
  %4 = getelementptr inbounds i8, ptr %0, i64 128
  invoke void @_ZN7qpOASES11ConstraintsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %4)
          to label %5 unwind label %9

5:                                                ; preds = %2
  %6 = getelementptr inbounds i8, ptr %0, i64 248
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %6, i8 0, i64 24, i1 false)
  %7 = invoke noundef i32 @_ZN7qpOASES7Flipper4copyERKS0_(ptr noundef nonnull align 8 dereferenceable(272) %0, ptr noundef nonnull align 8 dereferenceable(272) %1)
          to label %8 unwind label %11

8:                                                ; preds = %5
  ret void

9:                                                ; preds = %2
  %10 = landingpad { ptr, i32 }
          cleanup
  br label %13

11:                                               ; preds = %5
  %12 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120) %4) #4
  br label %13

13:                                               ; preds = %11, %9
  %.pn = phi { ptr, i32 } [ %12, %11 ], [ %10, %9 ]
  tail call void @_ZN7qpOASES6BoundsD1Ev(ptr noundef nonnull align 8 dereferenceable(120) %3) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN7qpOASES7Flipper4copyERKS0_(ptr noundef nonnull align 8 dereferenceable(272), ptr noundef nonnull align 8 dereferenceable(272)) local_unnamed_addr #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

attributes #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 "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 = { mustprogress 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 #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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)"}


; Effective O3 passes: GlobalOptPass,InstCombinePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass