; LLVM IR from Rangobotics/differential-robot :: src (main)

; 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.Position = type { float, float, float }

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #4
  %4 = call noalias ptr @malloc(i64 noundef 12) #5
  store ptr %4, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.Position, ptr %5, i32 0, i32 0
  store float 0.000000e+00, ptr %6, align 4, !tbaa !9
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.Position, ptr %7, i32 0, i32 1
  store float 0.000000e+00, ptr %8, align 4, !tbaa !12
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.Position, ptr %9, i32 0, i32 2
  store float 0.000000e+00, ptr %10, align 4, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  store i32 0, ptr %3, align 4, !tbaa !14
  br label %11

11:                                               ; preds = %19, %0
  %12 = load i32, ptr %3, align 4, !tbaa !14
  %13 = icmp slt i32 %12, 10
  br i1 %13, label %15, label %14

14:                                               ; preds = %11
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %22

15:                                               ; preds = %11
  %16 = load i32, ptr %3, align 4, !tbaa !14
  call void @CalculatePulses(i32 noundef %16)
  call void (...) @linearDistance()
  call void (...) @linearDisplacement()
  call void (...) @orientationChange()
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  call void @posUpdate(ptr noundef %17)
  %18 = load ptr, ptr %2, align 8, !tbaa !5
  call void @printPos(ptr noundef %18)
  br label %19

19:                                               ; preds = %15
  %20 = load i32, ptr %3, align 4, !tbaa !14
  %21 = add nsw i32 %20, 1
  store i32 %21, ptr %3, align 4, !tbaa !14
  br label %11, !llvm.loop !16

22:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #4
  ret i32 0
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #2

declare void @CalculatePulses(i32 noundef) #3

declare void @linearDistance(...) #3

declare void @linearDisplacement(...) #3

declare void @orientationChange(...) #3

declare void @posUpdate(ptr noundef) #3

declare void @printPos(ptr noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { 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 willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind allocsize(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 = { "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 #4 = { nounwind }
attributes #5 = { nounwind allocsize(0) }

!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/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"", !11, i64 0, !11, i64 4, !11, i64 8}
!11 = !{!"float", !7, i64 0}
!12 = !{!10, !11, i64 4}
!13 = !{!10, !11, i64 8}
!14 = !{!15, !15, i64 0}
!15 = !{!"int", !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"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: nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = tail call noalias dereferenceable_or_null(12) ptr @malloc(i64 noundef 12) #3
  store <2 x float> zeroinitializer, ptr %1, align 4, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %1, i64 8
  store float 0.000000e+00, ptr %2, align 4, !tbaa !9
  tail call void @CalculatePulses(i32 noundef 0) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 1) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 2) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 3) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 4) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 5) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 6) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 7) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 8) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  tail call void @CalculatePulses(i32 noundef 9) #4
  tail call void (...) @linearDistance() #4
  tail call void (...) @linearDisplacement() #4
  tail call void (...) @orientationChange() #4
  tail call void @posUpdate(ptr noundef nonnull %1) #4
  tail call void @printPos(ptr noundef nonnull %1) #4
  ret i32 0
}

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #1

declare void @CalculatePulses(i32 noundef) local_unnamed_addr #2

declare void @linearDistance(...) local_unnamed_addr #2

declare void @linearDisplacement(...) local_unnamed_addr #2

declare void @orientationChange(...) local_unnamed_addr #2

declare void @posUpdate(ptr noundef) local_unnamed_addr #2

declare void @printPos(ptr noundef) local_unnamed_addr #2

attributes #0 = { 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 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { "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 allocsize(0) }
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)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !6, i64 8}
!10 = !{!"", !6, i64 0, !6, i64 4, !6, i64 8}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,TailCallElimPass