; LLVM IR from div-bargali/Data-Structures-and-Algorithms :: C++/Algorithms/Two-Pointer-Algorithms/3Sum.ll (Z8threeSumPii)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z8threeSumPii(ptr noundef %0, i32 noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = load ptr, ptr %3, align 8, !tbaa !5
  %11 = load i32, ptr %4, align 4, !tbaa !9
  %12 = sext i32 %11 to i64
  %13 = getelementptr inbounds i32, ptr %10, i64 %12
  call void @_ZSt4sortIPiEvT_S1_(ptr noundef %9, ptr noundef %13)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %14

14:                                               ; preds = %125, %2
  %15 = load i32, ptr %5, align 4, !tbaa !9
  %16 = load i32, ptr %4, align 4, !tbaa !9
  %17 = icmp slt i32 %15, %16
  br i1 %17, label %19, label %18

18:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %128

19:                                               ; preds = %14
  %20 = load i32, ptr %5, align 4, !tbaa !9
  %21 = icmp ne i32 %20, 0
  br i1 %21, label %22, label %36

22:                                               ; preds = %19
  %23 = load ptr, ptr %3, align 8, !tbaa !5
  %24 = load i32, ptr %5, align 4, !tbaa !9
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds i32, ptr %23, i64 %25
  %27 = load i32, ptr %26, align 4, !tbaa !9
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = load i32, ptr %5, align 4, !tbaa !9
  %30 = sub nsw i32 %29, 1
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds i32, ptr %28, i64 %31
  %33 = load i32, ptr %32, align 4, !tbaa !9
  %34 = icmp eq i32 %27, %33
  br i1 %34, label %35, label %36

35:                                               ; preds = %22
  br label %125

36:                                               ; preds = %22, %19
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  %37 = load i32, ptr %5, align 4, !tbaa !9
  %38 = add nsw i32 %37, 1
  store i32 %38, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  %39 = load i32, ptr %4, align 4, !tbaa !9
  %40 = sub nsw i32 %39, 1
  store i32 %40, ptr %7, align 4, !tbaa !9
  br label %41

41:                                               ; preds = %123, %36
  %42 = load i32, ptr %6, align 4, !tbaa !9
  %43 = load i32, ptr %7, align 4, !tbaa !9
  %44 = icmp slt i32 %42, %43
  br i1 %44, label %45, label %124

45:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  %46 = load ptr, ptr %3, align 8, !tbaa !5
  %47 = load i32, ptr %5, align 4, !tbaa !9
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds i32, ptr %46, i64 %48
  %50 = load i32, ptr %49, align 4, !tbaa !9
  %51 = load ptr, ptr %3, align 8, !tbaa !5
  %52 = load i32, ptr %6, align 4, !tbaa !9
  %53 = sext i32 %52 to i64
  %54 = getelementptr inbounds i32, ptr %51, i64 %53
  %55 = load i32, ptr %54, align 4, !tbaa !9
  %56 = add nsw i32 %50, %55
  %57 = load ptr, ptr %3, align 8, !tbaa !5
  %58 = load i32, ptr %7, align 4, !tbaa !9
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds i32, ptr %57, i64 %59
  %61 = load i32, ptr %60, align 4, !tbaa !9
  %62 = add nsw i32 %56, %61
  store i32 %62, ptr %8, align 4, !tbaa !9
  %63 = load i32, ptr %8, align 4, !tbaa !9
  %64 = icmp eq i32 %63, 0
  br i1 %64, label %65, label %113

65:                                               ; preds = %45
  %66 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  %67 = load ptr, ptr %3, align 8, !tbaa !5
  %68 = load i32, ptr %5, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds i32, ptr %67, i64 %69
  %71 = load i32, ptr %70, align 4, !tbaa !9
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %66, i32 noundef %71)
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %72, ptr noundef @.str.1)
  %74 = load ptr, ptr %3, align 8, !tbaa !5
  %75 = load i32, ptr %6, align 4, !tbaa !9
  %76 = sext i32 %75 to i64
  %77 = getelementptr inbounds i32, ptr %74, i64 %76
  %78 = load i32, ptr %77, align 4, !tbaa !9
  %79 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %73, i32 noundef %78)
  %80 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %79, ptr noundef @.str.1)
  %81 = load ptr, ptr %3, align 8, !tbaa !5
  %82 = load i32, ptr %7, align 4, !tbaa !9
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds i32, ptr %81, i64 %83
  %85 = load i32, ptr %84, align 4, !tbaa !9
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %80, i32 noundef %85)
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %86, ptr noundef @.str.2)
  %88 = load i32, ptr %6, align 4, !tbaa !9
  %89 = add nsw i32 %88, 1
  store i32 %89, ptr %6, align 4, !tbaa !9
  br label %90

90:                                               ; preds = %109, %65
  %91 = load i32, ptr %6, align 4, !tbaa !9
  %92 = load i32, ptr %7, align 4, !tbaa !9
  %93 = icmp slt i32 %91, %92
  br i1 %93, label %94, label %107

94:                                               ; preds = %90
  %95 = load ptr, ptr %3, align 8, !tbaa !5
  %96 = load i32, ptr %6, align 4, !tbaa !9
  %97 = sext i32 %96 to i64
  %98 = getelementptr inbounds i32, ptr %95, i64 %97
  %99 = load i32, ptr %98, align 4, !tbaa !9
  %100 = load ptr, ptr %3, align 8, !tbaa !5
  %101 = load i32, ptr %6, align 4, !tbaa !9
  %102 = sub nsw i32 %101, 1
  %103 = sext i32 %102 to i64
  %104 = getelementptr inbounds i32, ptr %100, i64 %103
  %105 = load i32, ptr %104, align 4, !tbaa !9
  %106 = icmp eq i32 %99, %105
  br label %107

107:                                              ; preds = %94, %90
  %108 = phi i1 [ false, %90 ], [ %106, %94 ]
  br i1 %108, label %109, label %112

109:                                              ; preds = %107
  %110 = load i32, ptr %6, align 4, !tbaa !9
  %111 = add nsw i32 %110, 1
  store i32 %111, ptr %6, align 4, !tbaa !9
  br label %90, !llvm.loop !11

112:                                              ; preds = %107
  br label %123

113:                                              ; preds = %45
  %114 = load i32, ptr %8, align 4, !tbaa !9
  %115 = icmp sgt i32 %114, 0
  br i1 %115, label %116, label %119

116:                                              ; preds = %113
  %117 = load i32, ptr %7, align 4, !tbaa !9
  %118 = add nsw i32 %117, -1
  store i32 %118, ptr %7, align 4, !tbaa !9
  br label %122

119:                                              ; preds = %113
  %120 = load i32, ptr %6, align 4, !tbaa !9
  %121 = add nsw i32 %120, 1
  store i32 %121, ptr %6, align 4, !tbaa !9
  br label %122

122:                                              ; preds = %119, %116
  br label %123

123:                                              ; preds = %122, %112
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  br label %41, !llvm.loop !13

124:                                              ; preds = %41
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  br label %125

125:                                              ; preds = %124, %35
  %126 = load i32, ptr %5, align 4, !tbaa !9
  %127 = add nsw i32 %126, 1
  store i32 %127, ptr %5, align 4, !tbaa !9
  br label %14, !llvm.loop !14

128:                                              ; preds = %18
  ret void
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPiEvT_S1_(ptr noundef, 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: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

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

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

!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++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z8threeSumPii(ptr noundef %0, i32 noundef %1) local_unnamed_addr #0 {
  %3 = sext i32 %1 to i64
  %4 = getelementptr inbounds i32, ptr %0, i64 %3
  tail call void @_ZSt4sortIPiEvT_S1_(ptr noundef %0, ptr noundef %4)
  %5 = icmp sgt i32 %1, 0
  br i1 %5, label %.lr.ph47, label %._crit_edge

.lr.ph47:                                         ; preds = %2
  %6 = add nsw i32 %1, -1
  %7 = zext nneg i32 %6 to i64
  %wide.trip.count = zext nneg i32 %1 to i64
  br label %8

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

8:                                                ; preds = %.lr.ph47, %.loopexit
  %indvars.iv49 = phi i64 [ 0, %.lr.ph47 ], [ %indvars.iv.next50.pre-phi, %.loopexit ]
  %.not = icmp eq i64 %indvars.iv49, 0
  br i1 %.not, label %15, label %9

9:                                                ; preds = %8
  %10 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv49
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %12 = getelementptr i8, ptr %10, i64 -4
  %13 = load i32, ptr %12, align 4, !tbaa !5
  %14 = icmp eq i32 %11, %13
  br i1 %14, label %..loopexit_crit_edge, label %15

..loopexit_crit_edge:                             ; preds = %9
  %.pre = add nuw nsw i64 %indvars.iv49, 1
  br label %.loopexit

15:                                               ; preds = %9, %8
  %16 = add nuw nsw i64 %indvars.iv49, 1
  %17 = icmp slt i64 %16, %7
  br i1 %17, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %15
  %18 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv49
  %19 = trunc nuw nsw i64 %16 to i32
  br label %20

20:                                               ; preds = %.lr.ph, %.critedge
  %.03844 = phi i32 [ %6, %.lr.ph ], [ %.1, %.critedge ]
  %.03943 = phi i32 [ %19, %.lr.ph ], [ %.2, %.critedge ]
  %21 = load i32, ptr %18, align 4, !tbaa !5
  %22 = sext i32 %.03943 to i64
  %23 = getelementptr inbounds i32, ptr %0, i64 %22
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = add nsw i32 %24, %21
  %26 = sext i32 %.03844 to i64
  %27 = getelementptr inbounds i32, ptr %0, i64 %26
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = add nsw i32 %25, %28
  %30 = icmp eq i32 %29, 0
  br i1 %30, label %31, label %50

31:                                               ; preds = %20
  %32 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %33 = load i32, ptr %18, align 4, !tbaa !5
  %34 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %32, i32 noundef %33)
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull @.str.1)
  %36 = load i32, ptr %23, align 4, !tbaa !5
  %37 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %35, i32 noundef %36)
  %38 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull @.str.1)
  %39 = load i32, ptr %27, align 4, !tbaa !5
  %40 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %38, i32 noundef %39)
  %41 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef nonnull @.str.2)
  br label %42

42:                                               ; preds = %44, %31
  %indvars.iv = phi i64 [ %indvars.iv.next, %44 ], [ %22, %31 ]
  %indvars.iv.next = add nsw i64 %indvars.iv, 1
  %43 = icmp slt i64 %indvars.iv.next, %26
  br i1 %43, label %44, label %.loopexit

44:                                               ; preds = %42
  %45 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv.next
  %46 = load i32, ptr %45, align 4, !tbaa !5
  %47 = getelementptr inbounds i32, ptr %0, i64 %indvars.iv
  %48 = load i32, ptr %47, align 4, !tbaa !5
  %49 = icmp eq i32 %46, %48
  br i1 %49, label %42, label %.critedge.loopexit, !llvm.loop !9

50:                                               ; preds = %20
  %51 = icmp sgt i32 %29, 0
  br i1 %51, label %52, label %54

52:                                               ; preds = %50
  %53 = add nsw i32 %.03844, -1
  br label %.critedge

54:                                               ; preds = %50
  %55 = add nsw i32 %.03943, 1
  br label %.critedge

.critedge.loopexit:                               ; preds = %44
  %56 = trunc nsw i64 %indvars.iv.next to i32
  br label %.critedge

.critedge:                                        ; preds = %.critedge.loopexit, %52, %54
  %.2 = phi i32 [ %.03943, %52 ], [ %55, %54 ], [ %56, %.critedge.loopexit ]
  %.1 = phi i32 [ %53, %52 ], [ %.03844, %54 ], [ %.03844, %.critedge.loopexit ]
  %57 = icmp slt i32 %.2, %.1
  br i1 %57, label %20, label %.loopexit, !llvm.loop !11

.loopexit:                                        ; preds = %.critedge, %42, %..loopexit_crit_edge, %15
  %indvars.iv.next50.pre-phi = phi i64 [ %.pre, %..loopexit_crit_edge ], [ %16, %15 ], [ %16, %42 ], [ %16, %.critedge ]
  %exitcond.not = icmp eq i64 %indvars.iv.next50.pre-phi, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %8, !llvm.loop !12
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPiEvT_S1_(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

attributes #0 = { 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 #1 = { inlinehint 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 = { "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" }

!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"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}


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