; LLVM IR from siconos/siconos :: externals/lbl/metis4/mkwayfmh.ll_ (AreAllHVwgtsAbove)

; 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"

; 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 uwtable
define dso_local i32 @__AreAllHVwgtsAbove(i32 noundef %0, float noundef %1, ptr noundef %2, float noundef %3, ptr noundef %4, ptr noundef %5) #1 {
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca float, align 4
  %10 = alloca ptr, align 8
  %11 = alloca float, align 4
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  store i32 %0, ptr %8, align 4, !tbaa !5
  store float %1, ptr %9, align 4, !tbaa !9
  store ptr %2, ptr %10, align 8, !tbaa !11
  store float %3, ptr %11, align 4, !tbaa !9
  store ptr %4, ptr %12, align 8, !tbaa !11
  store ptr %5, ptr %13, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #3
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %16

16:                                               ; preds = %43, %6
  %17 = load i32, ptr %14, align 4, !tbaa !5
  %18 = load i32, ptr %8, align 4, !tbaa !5
  %19 = icmp slt i32 %17, %18
  br i1 %19, label %20, label %46

20:                                               ; preds = %16
  %21 = load float, ptr %9, align 4, !tbaa !9
  %22 = load ptr, ptr %10, align 8, !tbaa !11
  %23 = load i32, ptr %14, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds float, ptr %22, i64 %24
  %26 = load float, ptr %25, align 4, !tbaa !9
  %27 = load float, ptr %11, align 4, !tbaa !9
  %28 = load ptr, ptr %12, align 8, !tbaa !11
  %29 = load i32, ptr %14, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds float, ptr %28, i64 %30
  %32 = load float, ptr %31, align 4, !tbaa !9
  %33 = fmul float %27, %32
  %34 = call float @llvm.fmuladd.f32(float %21, float %26, float %33)
  %35 = load ptr, ptr %13, align 8, !tbaa !11
  %36 = load i32, ptr %14, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds float, ptr %35, i64 %37
  %39 = load float, ptr %38, align 4, !tbaa !9
  %40 = fcmp olt float %34, %39
  br i1 %40, label %41, label %42

41:                                               ; preds = %20
  store i32 0, ptr %7, align 4
  store i32 1, ptr %15, align 4
  br label %47

42:                                               ; preds = %20
  br label %43

43:                                               ; preds = %42
  %44 = load i32, ptr %14, align 4, !tbaa !5
  %45 = add nsw i32 %44, 1
  store i32 %45, ptr %14, align 4, !tbaa !5
  br label %16, !llvm.loop !13

46:                                               ; preds = %16
  store i32 1, ptr %7, align 4
  store i32 1, ptr %15, align 4
  br label %47

47:                                               ; preds = %46, %41
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #3
  %48 = load i32, ptr %7, align 4
  ret i32 %48
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"float", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"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: nofree norecurse nosync nounwind memory(argmem: read) uwtable
define dso_local range(i32 0, 2) i32 @__AreAllHVwgtsAbove(i32 noundef %0, float noundef %1, ptr nocapture noundef readonly %2, float noundef %3, ptr nocapture noundef readonly %4, ptr nocapture noundef readonly %5) local_unnamed_addr #0 {
  %7 = icmp sgt i32 %0, 0
  br i1 %7, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %6
  %wide.trip.count = zext nneg i32 %0 to i64
  br label %.lr.ph

8:                                                ; preds = %.lr.ph
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !5

.lr.ph:                                           ; preds = %.lr.ph.preheader, %8
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %8 ]
  %9 = getelementptr inbounds float, ptr %2, i64 %indvars.iv
  %10 = load float, ptr %9, align 4, !tbaa !7
  %11 = getelementptr inbounds float, ptr %4, i64 %indvars.iv
  %12 = load float, ptr %11, align 4, !tbaa !7
  %13 = fmul float %12, %3
  %14 = tail call float @llvm.fmuladd.f32(float %1, float %10, float %13)
  %15 = getelementptr inbounds float, ptr %5, i64 %indvars.iv
  %16 = load float, ptr %15, align 4, !tbaa !7
  %17 = fcmp olt float %14, %16
  br i1 %17, label %._crit_edge, label %8

._crit_edge:                                      ; preds = %.lr.ph, %8, %6
  %.011 = phi i32 [ 1, %6 ], [ 1, %8 ], [ 0, %.lr.ph ]
  ret i32 %.011
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare float @llvm.fmuladd.f32(float, float, float) #1

attributes #0 = { nofree norecurse nosync nounwind memory(argmem: read) 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 nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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"}
!7 = !{!8, !8, i64 0}
!8 = !{!"float", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C/C++ TBAA"}


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