; LLVM IR from bqi343/cp-notebook :: Contests/USACO Solutions/2017-18/Jan 2018/Plat/atlarge_nsqrtn.ll (Z5closeii)

; 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.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@N = external dso_local global i32, align 4
@st = external dso_local global [70005 x i32], align 16
@en = external dso_local global [70005 x i32], align 16
@csum = external dso_local global i32, align 4
@val = external dso_local global [701 x %"class.std::vector"], align 16
@dif = external dso_local global [701 x %"class.std::vector"], align 16
@add = external dso_local global [701 x i32], align 16
@ind = external dso_local global [701 x i32], align 16
@todo = external dso_local global [70005 x i32], align 16

; 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: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3updii(i32 noundef, i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5closeii(i32 noundef %0, i32 noundef %1) #2 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !5
  %8 = load i32, ptr @N, align 4, !tbaa !5
  %9 = sub nsw i32 %8, 1
  %10 = load i32, ptr %4, align 4, !tbaa !5
  %11 = sub nsw i32 0, %10
  call void @_Z3updii(i32 noundef %9, i32 noundef %11)
  %12 = load i32, ptr %3, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = getelementptr inbounds [70005 x i32], ptr @en, i64 0, i64 %13
  %15 = load i32, ptr %14, align 4, !tbaa !5
  %16 = load i32, ptr %4, align 4, !tbaa !5
  %17 = mul nsw i32 2, %16
  call void @_Z3updii(i32 noundef %15, i32 noundef %17)
  %18 = load i32, ptr %3, align 4, !tbaa !5
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [70005 x i32], ptr @st, i64 0, i64 %19
  %21 = load i32, ptr %20, align 4, !tbaa !5
  %22 = sub nsw i32 %21, 1
  %23 = load i32, ptr %4, align 4, !tbaa !5
  %24 = mul nsw i32 -2, %23
  call void @_Z3updii(i32 noundef %22, i32 noundef %24)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %25

25:                                               ; preds = %139, %2
  %26 = load i32, ptr %5, align 4, !tbaa !5
  %27 = load i32, ptr @N, align 4, !tbaa !5
  %28 = sub nsw i32 %27, 1
  %29 = sdiv i32 %28, 100
  %30 = add nsw i32 %29, 1
  %31 = icmp slt i32 %26, %30
  br i1 %31, label %33, label %32

32:                                               ; preds = %25
  store i32 2, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %142

33:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  %34 = load i32, ptr %5, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds [70005 x i32], ptr @todo, i64 0, i64 %35
  %37 = load i32, ptr %36, align 4, !tbaa !5
  store i32 %37, ptr %7, align 4, !tbaa !5
  %38 = load i32, ptr %7, align 4, !tbaa !5
  %39 = icmp ne i32 %38, 0
  br i1 %39, label %41, label %40

40:                                               ; preds = %33
  store i32 4, ptr %6, align 4
  br label %136

41:                                               ; preds = %33
  %42 = load i32, ptr %7, align 4, !tbaa !5
  %43 = load i32, ptr %5, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [701 x i32], ptr @add, i64 0, i64 %44
  %46 = load i32, ptr %45, align 4, !tbaa !5
  %47 = add nsw i32 %46, %42
  store i32 %47, ptr %45, align 4, !tbaa !5
  %48 = load i32, ptr %5, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = getelementptr inbounds [70005 x i32], ptr @todo, i64 0, i64 %49
  store i32 0, ptr %50, align 4, !tbaa !5
  %51 = load i32, ptr %7, align 4, !tbaa !5
  %52 = icmp sgt i32 %51, 0
  br i1 %52, label %53, label %92

53:                                               ; preds = %41
  %54 = load i32, ptr %5, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [701 x i32], ptr @ind, i64 0, i64 %55
  %57 = load i32, ptr %56, align 4, !tbaa !5
  %58 = icmp ne i32 %57, 0
  br i1 %58, label %59, label %91

59:                                               ; preds = %53
  %60 = load i32, ptr %5, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [701 x %"class.std::vector"], ptr @val, i64 0, i64 %61
  %63 = load i32, ptr %5, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds [701 x i32], ptr @ind, i64 0, i64 %64
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %67 = sub nsw i32 %66, 1
  %68 = sext i32 %67 to i64
  %69 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %62, i64 noundef %68) #3
  %70 = load i32, ptr %69, align 4, !tbaa !5
  %71 = load i32, ptr %5, align 4, !tbaa !5
  %72 = sext i32 %71 to i64
  %73 = getelementptr inbounds [701 x i32], ptr @add, i64 0, i64 %72
  %74 = load i32, ptr %73, align 4, !tbaa !5
  %75 = add nsw i32 %70, %74
  %76 = icmp sgt i32 %75, 0
  br i1 %76, label %77, label %91

77:                                               ; preds = %59
  %78 = load i32, ptr %5, align 4, !tbaa !5
  %79 = sext i32 %78 to i64
  %80 = getelementptr inbounds [701 x %"class.std::vector"], ptr @dif, i64 0, i64 %79
  %81 = load i32, ptr %5, align 4, !tbaa !5
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [701 x i32], ptr @ind, i64 0, i64 %82
  %84 = load i32, ptr %83, align 4, !tbaa !5
  %85 = add nsw i32 %84, -1
  store i32 %85, ptr %83, align 4, !tbaa !5
  %86 = sext i32 %85 to i64
  %87 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %80, i64 noundef %86) #3
  %88 = load i32, ptr %87, align 4, !tbaa !5
  %89 = load i32, ptr @csum, align 4, !tbaa !5
  %90 = add nsw i32 %89, %88
  store i32 %90, ptr @csum, align 4, !tbaa !5
  br label %91

91:                                               ; preds = %77, %59, %53
  br label %135

92:                                               ; preds = %41
  %93 = load i32, ptr %5, align 4, !tbaa !5
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds [701 x i32], ptr @ind, i64 0, i64 %94
  %96 = load i32, ptr %95, align 4, !tbaa !5
  %97 = load i32, ptr %5, align 4, !tbaa !5
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [701 x %"class.std::vector"], ptr @val, i64 0, i64 %98
  %100 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %99) #3
  %101 = trunc i64 %100 to i32
  %102 = icmp slt i32 %96, %101
  br i1 %102, label %103, label %134

103:                                              ; preds = %92
  %104 = load i32, ptr %5, align 4, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = getelementptr inbounds [701 x %"class.std::vector"], ptr @val, i64 0, i64 %105
  %107 = load i32, ptr %5, align 4, !tbaa !5
  %108 = sext i32 %107 to i64
  %109 = getelementptr inbounds [701 x i32], ptr @ind, i64 0, i64 %108
  %110 = load i32, ptr %109, align 4, !tbaa !5
  %111 = sext i32 %110 to i64
  %112 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %106, i64 noundef %111) #3
  %113 = load i32, ptr %112, align 4, !tbaa !5
  %114 = load i32, ptr %5, align 4, !tbaa !5
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds [701 x i32], ptr @add, i64 0, i64 %115
  %117 = load i32, ptr %116, align 4, !tbaa !5
  %118 = add nsw i32 %113, %117
  %119 = icmp sle i32 %118, 0
  br i1 %119, label %120, label %134

120:                                              ; preds = %103
  %121 = load i32, ptr %5, align 4, !tbaa !5
  %122 = sext i32 %121 to i64
  %123 = getelementptr inbounds [701 x %"class.std::vector"], ptr @dif, i64 0, i64 %122
  %124 = load i32, ptr %5, align 4, !tbaa !5
  %125 = sext i32 %124 to i64
  %126 = getelementptr inbounds [701 x i32], ptr @ind, i64 0, i64 %125
  %127 = load i32, ptr %126, align 4, !tbaa !5
  %128 = add nsw i32 %127, 1
  store i32 %128, ptr %126, align 4, !tbaa !5
  %129 = sext i32 %127 to i64
  %130 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %123, i64 noundef %129) #3
  %131 = load i32, ptr %130, align 4, !tbaa !5
  %132 = load i32, ptr @csum, align 4, !tbaa !5
  %133 = sub nsw i32 %132, %131
  store i32 %133, ptr @csum, align 4, !tbaa !5
  br label %134

134:                                              ; preds = %120, %103, %92
  br label %135

135:                                              ; preds = %134, %91
  store i32 0, ptr %6, align 4
  br label %136

136:                                              ; preds = %135, %40
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  %137 = load i32, ptr %6, align 4
  switch i32 %137, label %143 [
    i32 0, label %138
    i32 4, label %139
  ]

138:                                              ; preds = %136
  br label %139

139:                                              ; preds = %138, %136
  %140 = load i32, ptr %5, align 4, !tbaa !5
  %141 = add nsw i32 %140, 1
  store i32 %141, ptr %5, align 4, !tbaa !5
  br label %25, !llvm.loop !9

142:                                              ; preds = %32
  ret void

143:                                              ; preds = %136
  unreachable
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress 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 = { 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 #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++ 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"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@N = external dso_local local_unnamed_addr global i32, align 4
@st = external dso_local local_unnamed_addr global [70005 x i32], align 16
@en = external dso_local local_unnamed_addr global [70005 x i32], align 16
@csum = external dso_local local_unnamed_addr global i32, align 4
@val = external dso_local global [701 x %"class.std::vector"], align 16
@dif = external dso_local global [701 x %"class.std::vector"], align 16
@add = external dso_local local_unnamed_addr global [701 x i32], align 16
@ind = external dso_local local_unnamed_addr global [701 x i32], align 16
@todo = external dso_local local_unnamed_addr global [70005 x i32], align 16

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3updii(i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5closeii(i32 noundef %0, i32 noundef %1) local_unnamed_addr #1 {
  %3 = load i32, ptr @N, align 4, !tbaa !5
  %4 = add nsw i32 %3, -1
  %5 = sub nsw i32 0, %1
  tail call void @_Z3updii(i32 noundef %4, i32 noundef %5)
  %6 = sext i32 %0 to i64
  %7 = getelementptr inbounds [70005 x i32], ptr @en, i64 0, i64 %6
  %8 = load i32, ptr %7, align 4, !tbaa !5
  %9 = shl nsw i32 %1, 1
  tail call void @_Z3updii(i32 noundef %8, i32 noundef %9)
  %10 = getelementptr inbounds [70005 x i32], ptr @st, i64 0, i64 %6
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %12 = add nsw i32 %11, -1
  %13 = mul nsw i32 %1, -2
  tail call void @_Z3updii(i32 noundef %12, i32 noundef %13)
  %14 = load i32, ptr @N, align 4, !tbaa !5
  %.not30 = icmp slt i32 %14, -98
  br i1 %.not30, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %65, %2
  ret void

.lr.ph:                                           ; preds = %2, %65
  %indvars.iv = phi i64 [ %indvars.iv.next, %65 ], [ 0, %2 ]
  %15 = getelementptr inbounds [70005 x i32], ptr @todo, i64 0, i64 %indvars.iv
  %16 = load i32, ptr %15, align 4, !tbaa !5
  %.not28 = icmp eq i32 %16, 0
  br i1 %.not28, label %65, label %17

17:                                               ; preds = %.lr.ph
  %18 = getelementptr inbounds [701 x i32], ptr @add, i64 0, i64 %indvars.iv
  %19 = load i32, ptr %18, align 4, !tbaa !5
  %20 = add nsw i32 %19, %16
  store i32 %20, ptr %18, align 4, !tbaa !5
  store i32 0, ptr %15, align 4, !tbaa !5
  %21 = icmp sgt i32 %16, 0
  %22 = getelementptr inbounds [701 x i32], ptr @ind, i64 0, i64 %indvars.iv
  %23 = load i32, ptr %22, align 4, !tbaa !5
  br i1 %21, label %24, label %43

24:                                               ; preds = %17
  %.not29 = icmp eq i32 %23, 0
  br i1 %.not29, label %65, label %25

25:                                               ; preds = %24
  %26 = getelementptr inbounds [701 x %"class.std::vector"], ptr @val, i64 0, i64 %indvars.iv
  %27 = add nsw i32 %23, -1
  %28 = sext i32 %27 to i64
  %29 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %28) #2
  %30 = load i32, ptr %29, align 4, !tbaa !5
  %31 = load i32, ptr %18, align 4, !tbaa !5
  %32 = add nsw i32 %31, %30
  %33 = icmp sgt i32 %32, 0
  br i1 %33, label %34, label %65

34:                                               ; preds = %25
  %35 = getelementptr inbounds [701 x %"class.std::vector"], ptr @dif, i64 0, i64 %indvars.iv
  %36 = load i32, ptr %22, align 4, !tbaa !5
  %37 = add nsw i32 %36, -1
  store i32 %37, ptr %22, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %38) #2
  %40 = load i32, ptr %39, align 4, !tbaa !5
  %41 = load i32, ptr @csum, align 4, !tbaa !5
  %42 = add nsw i32 %41, %40
  br label %.sink.split

43:                                               ; preds = %17
  %44 = getelementptr inbounds [701 x %"class.std::vector"], ptr @val, i64 0, i64 %indvars.iv
  %45 = tail call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %44) #2
  %46 = trunc i64 %45 to i32
  %47 = icmp slt i32 %23, %46
  br i1 %47, label %48, label %65

48:                                               ; preds = %43
  %49 = load i32, ptr %22, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %44, i64 noundef %50) #2
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = load i32, ptr %18, align 4, !tbaa !5
  %54 = add nsw i32 %53, %52
  %55 = icmp slt i32 %54, 1
  br i1 %55, label %56, label %65

56:                                               ; preds = %48
  %57 = getelementptr inbounds [701 x %"class.std::vector"], ptr @dif, i64 0, i64 %indvars.iv
  %58 = load i32, ptr %22, align 4, !tbaa !5
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %22, align 4, !tbaa !5
  %60 = sext i32 %58 to i64
  %61 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %57, i64 noundef %60) #2
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = load i32, ptr @csum, align 4, !tbaa !5
  %64 = sub nsw i32 %63, %62
  br label %.sink.split

.sink.split:                                      ; preds = %56, %34
  %.sink = phi i32 [ %42, %34 ], [ %64, %56 ]
  store i32 %.sink, ptr @csum, align 4, !tbaa !5
  br label %65

65:                                               ; preds = %.sink.split, %25, %24, %48, %43, %.lr.ph
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %66 = load i32, ptr @N, align 4, !tbaa !5
  %67 = add nsw i32 %66, -1
  %68 = sdiv i32 %67, 100
  %69 = sext i32 %68 to i64
  %.not.not = icmp slt i64 %indvars.iv, %69
  br i1 %.not.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9
}

attributes #0 = { mustprogress 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 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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