; LLVM IR from mackorone/mms :: old/v2/src/mouse/leftWallFollow (LeftWallFollow)

; 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.leftWallFollow::LeftWallFollow" = type { %class.IMouseAlgorithm, ptr }
%class.IMouseAlgorithm = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN14leftWallFollow14LeftWallFollow18leftWallFollowStepEv(ptr noundef nonnull align 8 dereferenceable(16) %0) #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %"class.leftWallFollow::LeftWallFollow", ptr %3, i32 0, i32 1
  %5 = load ptr, ptr %4, align 8, !tbaa !9
  %6 = call noundef zeroext i1 @_ZN3sim14MouseInterface8wallLeftEv(ptr noundef nonnull align 8 dereferenceable(296) %5)
  br i1 %6, label %10, label %7

7:                                                ; preds = %1
  %8 = getelementptr inbounds %"class.leftWallFollow::LeftWallFollow", ptr %3, i32 0, i32 1
  %9 = load ptr, ptr %8, align 8, !tbaa !9
  call void @_ZN3sim14MouseInterface8turnLeftEv(ptr noundef nonnull align 8 dereferenceable(296) %9)
  br label %10

10:                                               ; preds = %7, %1
  br label %11

11:                                               ; preds = %15, %10
  %12 = getelementptr inbounds %"class.leftWallFollow::LeftWallFollow", ptr %3, i32 0, i32 1
  %13 = load ptr, ptr %12, align 8, !tbaa !9
  %14 = call noundef zeroext i1 @_ZN3sim14MouseInterface9wallFrontEv(ptr noundef nonnull align 8 dereferenceable(296) %13)
  br i1 %14, label %15, label %18

15:                                               ; preds = %11
  %16 = getelementptr inbounds %"class.leftWallFollow::LeftWallFollow", ptr %3, i32 0, i32 1
  %17 = load ptr, ptr %16, align 8, !tbaa !9
  call void @_ZN3sim14MouseInterface9turnRightEv(ptr noundef nonnull align 8 dereferenceable(296) %17)
  br label %11, !llvm.loop !12

18:                                               ; preds = %11
  %19 = getelementptr inbounds %"class.leftWallFollow::LeftWallFollow", ptr %3, i32 0, i32 1
  %20 = load ptr, ptr %19, align 8, !tbaa !9
  call void @_ZN3sim14MouseInterface11moveForwardEv(ptr noundef nonnull align 8 dereferenceable(296) %20)
  ret void
}

declare noundef zeroext i1 @_ZN3sim14MouseInterface8wallLeftEv(ptr noundef nonnull align 8 dereferenceable(296)) #1

declare void @_ZN3sim14MouseInterface8turnLeftEv(ptr noundef nonnull align 8 dereferenceable(296)) #1

declare noundef zeroext i1 @_ZN3sim14MouseInterface9wallFrontEv(ptr noundef nonnull align 8 dereferenceable(296)) #1

declare void @_ZN3sim14MouseInterface9turnRightEv(ptr noundef nonnull align 8 dereferenceable(296)) #1

declare void @_ZN3sim14MouseInterface11moveForwardEv(ptr noundef nonnull align 8 dereferenceable(296)) #1

attributes #0 = { 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 #1 = { "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, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 8}
!10 = !{!"_ZTSN14leftWallFollow14LeftWallFollowE", !11, i64 0, !6, i64 8}
!11 = !{!"_ZTS15IMouseAlgorithm"}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


; 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 uwtable
define dso_local void @_ZN14leftWallFollow14LeftWallFollow18leftWallFollowStepEv(ptr nocapture noundef nonnull readonly align 8 dereferenceable(16) %0) local_unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 8
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = tail call noundef zeroext i1 @_ZN3sim14MouseInterface8wallLeftEv(ptr noundef nonnull align 8 dereferenceable(296) %3)
  br i1 %4, label %7, label %5

5:                                                ; preds = %1
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  tail call void @_ZN3sim14MouseInterface8turnLeftEv(ptr noundef nonnull align 8 dereferenceable(296) %6)
  br label %7

7:                                                ; preds = %5, %1
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = tail call noundef zeroext i1 @_ZN3sim14MouseInterface9wallFrontEv(ptr noundef nonnull align 8 dereferenceable(296) %8)
  br i1 %9, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %7, %.lr.ph
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  tail call void @_ZN3sim14MouseInterface9turnRightEv(ptr noundef nonnull align 8 dereferenceable(296) %10)
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = tail call noundef zeroext i1 @_ZN3sim14MouseInterface9wallFrontEv(ptr noundef nonnull align 8 dereferenceable(296) %11)
  br i1 %12, label %.lr.ph, label %._crit_edge, !llvm.loop !11

._crit_edge:                                      ; preds = %.lr.ph, %7
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  tail call void @_ZN3sim14MouseInterface11moveForwardEv(ptr noundef nonnull align 8 dereferenceable(296) %13)
  ret void
}

declare noundef zeroext i1 @_ZN3sim14MouseInterface8wallLeftEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1

declare void @_ZN3sim14MouseInterface8turnLeftEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1

declare noundef zeroext i1 @_ZN3sim14MouseInterface9wallFrontEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1

declare void @_ZN3sim14MouseInterface9turnRightEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1

declare void @_ZN3sim14MouseInterface11moveForwardEv(ptr noundef nonnull align 8 dereferenceable(296)) local_unnamed_addr #1

attributes #0 = { 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 #1 = { "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, !8, i64 8}
!6 = !{!"_ZTSN14leftWallFollow14LeftWallFollowE", !7, i64 0, !8, i64 8}
!7 = !{!"_ZTS15IMouseAlgorithm"}
!8 = !{!"any pointer", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass