; LLVM IR from HRI-EU/Rcs :: src/RcsCore (Rcs_gradientTests)

; 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._RcsGraph = type { ptr, [10 x %struct._RcsBody], i32, i32, ptr, ptr, ptr, ptr, ptr }
%struct._RcsBody = type { double, i8, i32, [3 x double], [3 x double], double, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }

@Rcs_calloc = external global ptr, align 8

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind
declare void @free(ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local void @test_dqprop(ptr noundef %0, ptr noundef %1, ptr noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %11, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  %12 = load ptr, ptr @Rcs_calloc, align 8, !tbaa !5
  %13 = load ptr, ptr %8, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct._RcsGraph, ptr %13, i32 0, i32 3
  %15 = load i32, ptr %14, align 4, !tbaa !9
  %16 = load ptr, ptr %8, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct._RcsGraph, ptr %16, i32 0, i32 3
  %18 = load i32, ptr %17, align 4, !tbaa !9
  %19 = mul i32 %15, %18
  %20 = zext i32 %19 to i64
  %21 = call ptr %12(i64 noundef %20, i64 noundef 8)
  store ptr %21, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  %22 = load ptr, ptr @Rcs_calloc, align 8, !tbaa !5
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct._RcsGraph, ptr %23, i32 0, i32 3
  %25 = load i32, ptr %24, align 4, !tbaa !9
  %26 = load ptr, ptr %8, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct._RcsGraph, ptr %26, i32 0, i32 3
  %28 = load i32, ptr %27, align 4, !tbaa !9
  %29 = mul i32 %25, %28
  %30 = zext i32 %29 to i64
  %31 = call ptr %22(i64 noundef %30, i64 noundef 8)
  store ptr %31, ptr %10, align 8, !tbaa !5
  %32 = load ptr, ptr %9, align 8, !tbaa !5
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = load ptr, ptr %6, align 8, !tbaa !5
  call void @test_dqprop_ts(ptr noundef %32, ptr noundef %33, ptr noundef %34)
  %35 = load ptr, ptr %10, align 8, !tbaa !5
  %36 = load ptr, ptr %5, align 8, !tbaa !5
  %37 = load ptr, ptr %6, align 8, !tbaa !5
  call void @test_dqprop_ns(ptr noundef %35, ptr noundef %36, ptr noundef %37)
  store i32 0, ptr %7, align 4, !tbaa !12
  br label %38

38:                                               ; preds = %64, %3
  %39 = load i32, ptr %7, align 4, !tbaa !12
  %40 = load ptr, ptr %8, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct._RcsGraph, ptr %40, i32 0, i32 3
  %42 = load i32, ptr %41, align 4, !tbaa !9
  %43 = load ptr, ptr %8, align 8, !tbaa !5
  %44 = getelementptr inbounds %struct._RcsGraph, ptr %43, i32 0, i32 3
  %45 = load i32, ptr %44, align 4, !tbaa !9
  %46 = mul i32 %42, %45
  %47 = icmp ult i32 %39, %46
  br i1 %47, label %48, label %67

48:                                               ; preds = %38
  %49 = load ptr, ptr %9, align 8, !tbaa !5
  %50 = load i32, ptr %7, align 4, !tbaa !12
  %51 = zext i32 %50 to i64
  %52 = getelementptr inbounds double, ptr %49, i64 %51
  %53 = load double, ptr %52, align 8, !tbaa !13
  %54 = load ptr, ptr %10, align 8, !tbaa !5
  %55 = load i32, ptr %7, align 4, !tbaa !12
  %56 = zext i32 %55 to i64
  %57 = getelementptr inbounds double, ptr %54, i64 %56
  %58 = load double, ptr %57, align 8, !tbaa !13
  %59 = fadd double %53, %58
  %60 = load ptr, ptr %4, align 8, !tbaa !5
  %61 = load i32, ptr %7, align 4, !tbaa !12
  %62 = zext i32 %61 to i64
  %63 = getelementptr inbounds double, ptr %60, i64 %62
  store double %59, ptr %63, align 8, !tbaa !13
  br label %64

64:                                               ; preds = %48
  %65 = load i32, ptr %7, align 4, !tbaa !12
  %66 = add i32 %65, 1
  store i32 %66, ptr %7, align 4, !tbaa !12
  br label %38, !llvm.loop !15

67:                                               ; preds = %38
  %68 = load ptr, ptr %9, align 8, !tbaa !5
  call void @free(ptr noundef %68) #3
  %69 = load ptr, ptr %10, align 8, !tbaa !5
  call void @free(ptr noundef %69) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  ret void
}

; Function Attrs: nounwind uwtable
declare hidden void @test_dqprop_ts(ptr noundef, ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
declare hidden void @test_dqprop_ns(ptr noundef, ptr noundef, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #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/C++ TBAA"}
!9 = !{!10, !11, i64 1852}
!10 = !{!"_RcsGraph", !6, i64 0, !7, i64 8, !11, i64 1848, !11, i64 1852, !6, i64 1856, !6, i64 1864, !6, i64 1872, !6, i64 1880, !6, i64 1888}
!11 = !{!"int", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"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"

@Rcs_calloc = external local_unnamed_addr global ptr, align 8

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @test_dqprop(ptr nocapture noundef writeonly %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #1 {
  %4 = ptrtoint ptr %0 to i64
  %5 = load ptr, ptr @Rcs_calloc, align 8, !tbaa !5
  %6 = getelementptr inbounds i8, ptr %2, i64 1852
  %7 = load i32, ptr %6, align 4, !tbaa !9
  %8 = mul i32 %7, %7
  %9 = zext i32 %8 to i64
  %10 = tail call ptr %5(i64 noundef %9, i64 noundef 8) #2
  %11 = ptrtoint ptr %10 to i64
  %12 = load ptr, ptr @Rcs_calloc, align 8, !tbaa !5
  %13 = load i32, ptr %6, align 4, !tbaa !9
  %14 = mul i32 %13, %13
  %15 = zext i32 %14 to i64
  %16 = tail call ptr %12(i64 noundef %15, i64 noundef 8) #2
  %17 = ptrtoint ptr %16 to i64
  tail call void @test_dqprop_ts(ptr noundef %10, ptr noundef %1, ptr noundef %2)
  tail call void @test_dqprop_ns(ptr noundef %16, ptr noundef %1, ptr noundef %2)
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = mul i32 %18, %18
  %.not = icmp eq i32 %19, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %3
  %wide.trip.count = zext i32 %19 to i64
  %min.iters.check = icmp ult i32 %19, 8
  br i1 %min.iters.check, label %.lr.ph.preheader28, label %vector.memcheck

vector.memcheck:                                  ; preds = %.lr.ph.preheader
  %20 = sub i64 %4, %11
  %diff.check = icmp ult i64 %20, 32
  %21 = sub i64 %4, %17
  %diff.check24 = icmp ult i64 %21, 32
  %conflict.rdx = or i1 %diff.check, %diff.check24
  br i1 %conflict.rdx, label %.lr.ph.preheader28, label %vector.ph

vector.ph:                                        ; preds = %vector.memcheck
  %n.vec = and i64 %wide.trip.count, 4294967292
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %22 = getelementptr inbounds double, ptr %10, i64 %index
  %23 = getelementptr inbounds i8, ptr %22, i64 16
  %wide.load = load <2 x double>, ptr %22, align 8, !tbaa !12
  %wide.load25 = load <2 x double>, ptr %23, align 8, !tbaa !12
  %24 = getelementptr inbounds double, ptr %16, i64 %index
  %25 = getelementptr inbounds i8, ptr %24, i64 16
  %wide.load26 = load <2 x double>, ptr %24, align 8, !tbaa !12
  %wide.load27 = load <2 x double>, ptr %25, align 8, !tbaa !12
  %26 = fadd <2 x double> %wide.load, %wide.load26
  %27 = fadd <2 x double> %wide.load25, %wide.load27
  %28 = getelementptr inbounds double, ptr %0, i64 %index
  %29 = getelementptr inbounds i8, ptr %28, i64 16
  store <2 x double> %26, ptr %28, align 8, !tbaa !12
  store <2 x double> %27, ptr %29, align 8, !tbaa !12
  %index.next = add nuw i64 %index, 4
  %30 = icmp eq i64 %index.next, %n.vec
  br i1 %30, label %middle.block, label %vector.body, !llvm.loop !14

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph.preheader28

.lr.ph.preheader28:                               ; preds = %middle.block, %vector.memcheck, %.lr.ph.preheader
  %indvars.iv.ph = phi i64 [ 0, %vector.memcheck ], [ 0, %.lr.ph.preheader ], [ %n.vec, %middle.block ]
  %xtraiter = and i64 %wide.trip.count, 3
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.lr.ph.prol.loopexit, label %.lr.ph.prol

.lr.ph.prol:                                      ; preds = %.lr.ph.preheader28, %.lr.ph.prol
  %indvars.iv.prol = phi i64 [ %indvars.iv.next.prol, %.lr.ph.prol ], [ %indvars.iv.ph, %.lr.ph.preheader28 ]
  %prol.iter = phi i64 [ %prol.iter.next, %.lr.ph.prol ], [ 0, %.lr.ph.preheader28 ]
  %31 = getelementptr inbounds double, ptr %10, i64 %indvars.iv.prol
  %32 = load double, ptr %31, align 8, !tbaa !12
  %33 = getelementptr inbounds double, ptr %16, i64 %indvars.iv.prol
  %34 = load double, ptr %33, align 8, !tbaa !12
  %35 = fadd double %32, %34
  %36 = getelementptr inbounds double, ptr %0, i64 %indvars.iv.prol
  store double %35, ptr %36, align 8, !tbaa !12
  %indvars.iv.next.prol = add nuw nsw i64 %indvars.iv.prol, 1
  %prol.iter.next = add i64 %prol.iter, 1
  %prol.iter.cmp.not = icmp eq i64 %prol.iter.next, %xtraiter
  br i1 %prol.iter.cmp.not, label %.lr.ph.prol.loopexit, label %.lr.ph.prol, !llvm.loop !18

.lr.ph.prol.loopexit:                             ; preds = %.lr.ph.prol, %.lr.ph.preheader28
  %indvars.iv.unr = phi i64 [ %indvars.iv.ph, %.lr.ph.preheader28 ], [ %indvars.iv.next.prol, %.lr.ph.prol ]
  %37 = sub nsw i64 %indvars.iv.ph, %wide.trip.count
  %38 = icmp ugt i64 %37, -4
  br i1 %38, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.prol.loopexit, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next.3, %.lr.ph ], [ %indvars.iv.unr, %.lr.ph.prol.loopexit ]
  %39 = getelementptr inbounds double, ptr %10, i64 %indvars.iv
  %40 = load double, ptr %39, align 8, !tbaa !12
  %41 = getelementptr inbounds double, ptr %16, i64 %indvars.iv
  %42 = load double, ptr %41, align 8, !tbaa !12
  %43 = fadd double %40, %42
  %44 = getelementptr inbounds double, ptr %0, i64 %indvars.iv
  store double %43, ptr %44, align 8, !tbaa !12
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %45 = getelementptr inbounds double, ptr %10, i64 %indvars.iv.next
  %46 = load double, ptr %45, align 8, !tbaa !12
  %47 = getelementptr inbounds double, ptr %16, i64 %indvars.iv.next
  %48 = load double, ptr %47, align 8, !tbaa !12
  %49 = fadd double %46, %48
  %50 = getelementptr inbounds double, ptr %0, i64 %indvars.iv.next
  store double %49, ptr %50, align 8, !tbaa !12
  %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
  %51 = getelementptr inbounds double, ptr %10, i64 %indvars.iv.next.1
  %52 = load double, ptr %51, align 8, !tbaa !12
  %53 = getelementptr inbounds double, ptr %16, i64 %indvars.iv.next.1
  %54 = load double, ptr %53, align 8, !tbaa !12
  %55 = fadd double %52, %54
  %56 = getelementptr inbounds double, ptr %0, i64 %indvars.iv.next.1
  store double %55, ptr %56, align 8, !tbaa !12
  %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
  %57 = getelementptr inbounds double, ptr %10, i64 %indvars.iv.next.2
  %58 = load double, ptr %57, align 8, !tbaa !12
  %59 = getelementptr inbounds double, ptr %16, i64 %indvars.iv.next.2
  %60 = load double, ptr %59, align 8, !tbaa !12
  %61 = fadd double %58, %60
  %62 = getelementptr inbounds double, ptr %0, i64 %indvars.iv.next.2
  store double %61, ptr %62, align 8, !tbaa !12
  %indvars.iv.next.3 = add nuw nsw i64 %indvars.iv, 4
  %exitcond.not.3 = icmp eq i64 %indvars.iv.next.3, %wide.trip.count
  br i1 %exitcond.not.3, label %._crit_edge, label %.lr.ph, !llvm.loop !20

._crit_edge:                                      ; preds = %.lr.ph.prol.loopexit, %.lr.ph, %middle.block, %3
  tail call void @free(ptr noundef %10) #2
  tail call void @free(ptr noundef %16) #2
  ret void
}

; Function Attrs: nounwind uwtable
declare hidden void @test_dqprop_ts(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden void @test_dqprop_ns(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #0 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, 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 #1 = { 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 #2 = { 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/C++ TBAA"}
!9 = !{!10, !11, i64 1852}
!10 = !{!"_RcsGraph", !6, i64 0, !7, i64 8, !11, i64 1848, !11, i64 1852, !6, i64 1856, !6, i64 1864, !6, i64 1872, !6, i64 1880, !6, i64 1888}
!11 = !{!"int", !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = distinct !{!14, !15, !16, !17}
!15 = !{!"llvm.loop.mustprogress"}
!16 = !{!"llvm.loop.isvectorized", i32 1}
!17 = !{!"llvm.loop.unroll.runtime.disable"}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.unroll.disable"}
!20 = distinct !{!20, !15, !16}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass