; LLVM IR from PymZoR/S-curve-Planner :: examples/5th-order (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"

@.str = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca [6 x double], align 16
  %3 = alloca [6 x double], align 16
  %4 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %5 = call i64 @time(ptr noundef null) #6
  %6 = trunc i64 %5 to i32
  call void @srand(i32 noundef %6) #6
  call void @llvm.lifetime.start.p0(i64 48, ptr %2) #6
  call void @llvm.memset.p0.i64(ptr align 16 %2, i8 0, i64 48, i1 false)
  %7 = getelementptr inbounds [6 x double], ptr %2, i32 0, i32 0
  store double 2.000000e+02, ptr %7, align 16
  %8 = getelementptr inbounds [6 x double], ptr %2, i32 0, i32 1
  store double 5.000000e+01, ptr %8, align 8
  %9 = getelementptr inbounds [6 x double], ptr %2, i32 0, i32 2
  store double 3.000000e+01, ptr %9, align 16
  %10 = getelementptr inbounds [6 x double], ptr %2, i32 0, i32 3
  store double 1.500000e+01, ptr %10, align 8
  %11 = getelementptr inbounds [6 x double], ptr %2, i32 0, i32 4
  store double 1.000000e+01, ptr %11, align 16
  %12 = getelementptr inbounds [6 x double], ptr %2, i32 0, i32 5
  store double 5.000000e+00, ptr %12, align 8
  call void @llvm.lifetime.start.p0(i64 48, ptr %3) #6
  call void @llvm.memset.p0.i64(ptr align 16 %3, i8 0, i64 48, i1 false)
  %13 = getelementptr inbounds [6 x double], ptr %2, i64 0, i64 0
  %14 = getelementptr inbounds [6 x double], ptr %3, i64 0, i64 0
  call void @computePeriods(ptr noundef %13, ptr noundef %14)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %15

15:                                               ; preds = %29, %0
  %16 = load i32, ptr %4, align 4, !tbaa !5
  %17 = sitofp i32 %16 to double
  %18 = call double @llvm.ceil.f64(double 3.000000e+03)
  %19 = fcmp ole double %17, %18
  br i1 %19, label %21, label %20

20:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %32

21:                                               ; preds = %15
  %22 = getelementptr inbounds [6 x double], ptr %2, i64 0, i64 0
  %23 = getelementptr inbounds [6 x double], ptr %3, i64 0, i64 0
  %24 = load i32, ptr %4, align 4, !tbaa !5
  %25 = sitofp i32 %24 to double
  %26 = fmul double 5.000000e-03, %25
  %27 = call double @getSetpoint(ptr noundef %22, ptr noundef %23, double noundef %26)
  %28 = call i32 (ptr, ...) @printf(ptr noundef @.str, double noundef %27)
  br label %29

29:                                               ; preds = %21
  %30 = load i32, ptr %4, align 4, !tbaa !5
  %31 = add nsw i32 %30, 1
  store i32 %31, ptr %4, align 4, !tbaa !5
  br label %15, !llvm.loop !9

32:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 48, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr %2) #6
  ret i32 0
}

; Function Attrs: nounwind
declare void @srand(i32 noundef) #1

; Function Attrs: nounwind
declare i64 @time(ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

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

declare void @computePeriods(ptr noundef, ptr noundef) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.ceil.f64(double) #5

declare i32 @printf(ptr noundef, ...) #4

declare double @getSetpoint(ptr noundef, ptr noundef, double noundef) #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { "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 #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"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"

@.str = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca [6 x double], align 16
  %2 = alloca [6 x double], align 16
  %3 = tail call i64 @time(ptr noundef null) #6
  %4 = trunc i64 %3 to i32
  tail call void @srand(i32 noundef %4) #6
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %1) #6
  store <2 x double> <double 2.000000e+02, double 5.000000e+01>, ptr %1, align 16
  %5 = getelementptr inbounds i8, ptr %1, i64 16
  store <2 x double> <double 3.000000e+01, double 1.500000e+01>, ptr %5, align 16
  %6 = getelementptr inbounds i8, ptr %1, i64 32
  store <2 x double> <double 1.000000e+01, double 5.000000e+00>, ptr %6, align 16
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %2) #6
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(48) %2, i8 0, i64 48, i1 false)
  call void @computePeriods(ptr noundef nonnull %1, ptr noundef nonnull %2) #6
  br label %8

7:                                                ; preds = %8
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %1) #6
  ret i32 0

8:                                                ; preds = %0, %8
  %.04 = phi i32 [ 0, %0 ], [ %13, %8 ]
  %9 = uitofp nneg i32 %.04 to double
  %10 = fmul double %9, 5.000000e-03
  %11 = call double @getSetpoint(ptr noundef nonnull %1, ptr noundef nonnull %2, double noundef %10) #6
  %12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, double noundef %11)
  %13 = add nuw nsw i32 %.04, 1
  %exitcond.not = icmp eq i32 %13, 3001
  br i1 %exitcond.not, label %7, label %8, !llvm.loop !5
}

; Function Attrs: nounwind
declare void @srand(i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind
declare i64 @time(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

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

declare void @computePeriods(ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #5

declare double @getSetpoint(ptr noundef, ptr noundef, double noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #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 = { 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { "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 #5 = { nofree 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 #6 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


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