; LLVM IR from Tencent-RoboticsX/jbdl :: src/jbdl/experimental/qpoases/src/Flipper.ll (ZN7qpOASES7FlipperC2Ejj)

; 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: mustprogress uwtable
declare dso_local noundef i32 @_ZN7qpOASES7Flipper4initEjj(ptr noundef nonnull align 8 dereferenceable(272), i32 noundef, i32 noundef) #1 align 2

; Function Attrs: nounwind
declare void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZN7qpOASES6BoundsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7qpOASES7FlipperC2Ejj(ptr noundef nonnull align 8 dereferenceable(272) %0, i32 noundef %1, i32 noundef %2) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  %9 = load ptr, ptr %4, align 8
  %10 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %9, i32 0, i32 2
  call void @_ZN7qpOASES6BoundsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %10)
  %11 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %9, i32 0, i32 3
  invoke void @_ZN7qpOASES11ConstraintsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %11)
          to label %12 unwind label %20

12:                                               ; preds = %3
  %13 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %9, i32 0, i32 4
  store ptr null, ptr %13, align 8, !tbaa !11
  %14 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %9, i32 0, i32 5
  store ptr null, ptr %14, align 8, !tbaa !18
  %15 = getelementptr inbounds %"class.qpOASES::Flipper", ptr %9, i32 0, i32 6
  store ptr null, ptr %15, align 8, !tbaa !19
  %16 = load i32, ptr %5, align 4, !tbaa !9
  %17 = load i32, ptr %6, align 4, !tbaa !9
  %18 = invoke noundef i32 @_ZN7qpOASES7Flipper4initEjj(ptr noundef nonnull align 8 dereferenceable(272) %9, i32 noundef %16, i32 noundef %17)
          to label %19 unwind label %24

19:                                               ; preds = %12
  ret void

20:                                               ; preds = %3
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %7, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %8, align 4
  br label %28

24:                                               ; preds = %12
  %25 = landingpad { ptr, i32 }
          cleanup
  %26 = extractvalue { ptr, i32 } %25, 0
  store ptr %26, ptr %7, align 8
  %27 = extractvalue { ptr, i32 } %25, 1
  store i32 %27, ptr %8, align 4
  call void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120) %11) #3
  br label %28

28:                                               ; preds = %24, %20
  call void @_ZN7qpOASES6BoundsD1Ev(ptr noundef nonnull align 8 dereferenceable(120) %10) #3
  br label %29

29:                                               ; preds = %28
  %30 = load ptr, ptr %7, align 8
  %31 = load i32, ptr %8, align 4
  %32 = insertvalue { ptr, i32 } poison, ptr %30, 0
  %33 = insertvalue { ptr, i32 } %32, i32 %31, 1
  resume { ptr, i32 } %33
}

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 = { 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 #2 = { 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 #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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 248}
!12 = !{!"_ZTSN7qpOASES7FlipperE", !10, i64 0, !10, i64 4, !13, i64 8, !17, i64 128, !6, i64 248, !6, i64 256, !6, i64 264}
!13 = !{!"_ZTSN7qpOASES6BoundsE", !14, i64 0, !16, i64 40, !16, i64 80}
!14 = !{!"_ZTSN7qpOASES9SubjectToE", !10, i64 8, !6, i64 16, !6, i64 24, !15, i64 32, !15, i64 36}
!15 = !{!"_ZTSN7qpOASES11BooleanTypeE", !7, i64 0}
!16 = !{!"_ZTSN7qpOASES9IndexlistE", !6, i64 0, !6, i64 8, !10, i64 16, !10, i64 20, !10, i64 24, !10, i64 28, !10, i64 32}
!17 = !{!"_ZTSN7qpOASES11ConstraintsE", !14, i64 0, !16, i64 40, !16, i64 80}
!18 = !{!12, !6, i64 256}
!19 = !{!12, !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: mustprogress uwtable
declare dso_local noundef i32 @_ZN7qpOASES7Flipper4initEjj(ptr noundef nonnull align 8 dereferenceable(272), i32 noundef, i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #2

; Function Attrs: nounwind
declare void @_ZN7qpOASES6BoundsD1Ev(ptr noundef nonnull align 8 dereferenceable(120)) unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7qpOASES7FlipperC2Ejj(ptr noundef nonnull align 8 dereferenceable(272) %0, i32 noundef %1, i32 noundef %2) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  tail call void @_ZN7qpOASES6BoundsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %4)
  %5 = getelementptr inbounds i8, ptr %0, i64 128
  invoke void @_ZN7qpOASES11ConstraintsC1Ev(ptr noundef nonnull align 8 dereferenceable(120) %5)
          to label %6 unwind label %10

6:                                                ; preds = %3
  %7 = getelementptr inbounds i8, ptr %0, i64 248
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %7, i8 0, i64 24, i1 false)
  %8 = invoke noundef i32 @_ZN7qpOASES7Flipper4initEjj(ptr noundef nonnull align 8 dereferenceable(272) %0, i32 noundef %1, i32 noundef %2)
          to label %9 unwind label %12

9:                                                ; preds = %6
  ret void

10:                                               ; preds = %3
  %11 = landingpad { ptr, i32 }
          cleanup
  br label %14

12:                                               ; preds = %6
  %13 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZN7qpOASES11ConstraintsD1Ev(ptr noundef nonnull align 8 dereferenceable(120) %5) #4
  br label %14

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

; 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 = { 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 #2 = { 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 #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