; LLVM IR from LeetCode-in-C/LeetCode-in-C :: src/main/c/g0001_0100/s0056_merge_intervals (Solution)

; 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: nounwind uwtable
declare dso_local i32 @compare(ptr noundef, ptr noundef) #0

; Function Attrs: nounwind uwtable
define dso_local ptr @merge(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4) #0 {
  %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
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i32 %1, ptr %7, align 4, !tbaa !9
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  %16 = load ptr, ptr %6, align 8, !tbaa !5
  %17 = load i32, ptr %7, align 4, !tbaa !9
  %18 = sext i32 %17 to i64
  call void @qsort(ptr noundef %16, i64 noundef %18, i64 noundef 8, ptr noundef @compare)
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %19 = load i32, ptr %7, align 4, !tbaa !9
  %20 = sext i32 %19 to i64
  %21 = mul i64 %20, 8
  %22 = call noalias ptr @malloc(i64 noundef %21) #5
  store ptr %22, ptr %11, align 8, !tbaa !5
  %23 = load i32, ptr %7, align 4, !tbaa !9
  %24 = sext i32 %23 to i64
  %25 = mul i64 %24, 4
  %26 = call noalias ptr @malloc(i64 noundef %25) #5
  %27 = load ptr, ptr %10, align 8, !tbaa !5
  store ptr %26, ptr %27, align 8, !tbaa !5
  %28 = load ptr, ptr %9, align 8, !tbaa !5
  store i32 0, ptr %28, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  %29 = load ptr, ptr %6, align 8, !tbaa !5
  %30 = getelementptr inbounds ptr, ptr %29, i64 0
  %31 = load ptr, ptr %30, align 8, !tbaa !5
  store ptr %31, ptr %12, align 8, !tbaa !5
  %32 = call noalias ptr @malloc(i64 noundef 8) #5
  %33 = load ptr, ptr %11, align 8, !tbaa !5
  %34 = load ptr, ptr %9, align 8, !tbaa !5
  %35 = load i32, ptr %34, align 4, !tbaa !9
  %36 = add nsw i32 %35, 1
  store i32 %36, ptr %34, align 4, !tbaa !9
  %37 = sext i32 %35 to i64
  %38 = getelementptr inbounds ptr, ptr %33, i64 %37
  store ptr %32, ptr %38, align 8, !tbaa !5
  %39 = load ptr, ptr %12, align 8, !tbaa !5
  %40 = getelementptr inbounds i32, ptr %39, i64 0
  %41 = load i32, ptr %40, align 4, !tbaa !9
  %42 = load ptr, ptr %11, align 8, !tbaa !5
  %43 = getelementptr inbounds ptr, ptr %42, i64 0
  %44 = load ptr, ptr %43, align 8, !tbaa !5
  %45 = getelementptr inbounds i32, ptr %44, i64 0
  store i32 %41, ptr %45, align 4, !tbaa !9
  %46 = load ptr, ptr %12, align 8, !tbaa !5
  %47 = getelementptr inbounds i32, ptr %46, i64 1
  %48 = load i32, ptr %47, align 4, !tbaa !9
  %49 = load ptr, ptr %11, align 8, !tbaa !5
  %50 = getelementptr inbounds ptr, ptr %49, i64 0
  %51 = load ptr, ptr %50, align 8, !tbaa !5
  %52 = getelementptr inbounds i32, ptr %51, i64 1
  store i32 %48, ptr %52, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  store i32 1, ptr %13, align 4, !tbaa !9
  br label %53

53:                                               ; preds = %134, %5
  %54 = load i32, ptr %13, align 4, !tbaa !9
  %55 = load i32, ptr %7, align 4, !tbaa !9
  %56 = icmp slt i32 %54, %55
  br i1 %56, label %58, label %57

57:                                               ; preds = %53
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  br label %137

58:                                               ; preds = %53
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #4
  %59 = load ptr, ptr %6, align 8, !tbaa !5
  %60 = load i32, ptr %13, align 4, !tbaa !9
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds ptr, ptr %59, i64 %61
  %63 = load ptr, ptr %62, align 8, !tbaa !5
  store ptr %63, ptr %14, align 8, !tbaa !5
  %64 = load ptr, ptr %12, align 8, !tbaa !5
  %65 = getelementptr inbounds i32, ptr %64, i64 1
  %66 = load i32, ptr %65, align 4, !tbaa !9
  %67 = load ptr, ptr %14, align 8, !tbaa !5
  %68 = getelementptr inbounds i32, ptr %67, i64 0
  %69 = load i32, ptr %68, align 4, !tbaa !9
  %70 = icmp sge i32 %66, %69
  br i1 %70, label %71, label %102

71:                                               ; preds = %58
  %72 = load ptr, ptr %12, align 8, !tbaa !5
  %73 = getelementptr inbounds i32, ptr %72, i64 1
  %74 = load i32, ptr %73, align 4, !tbaa !9
  %75 = load ptr, ptr %14, align 8, !tbaa !5
  %76 = getelementptr inbounds i32, ptr %75, i64 1
  %77 = load i32, ptr %76, align 4, !tbaa !9
  %78 = icmp sgt i32 %74, %77
  br i1 %78, label %79, label %83

79:                                               ; preds = %71
  %80 = load ptr, ptr %12, align 8, !tbaa !5
  %81 = getelementptr inbounds i32, ptr %80, i64 1
  %82 = load i32, ptr %81, align 4, !tbaa !9
  br label %87

83:                                               ; preds = %71
  %84 = load ptr, ptr %14, align 8, !tbaa !5
  %85 = getelementptr inbounds i32, ptr %84, i64 1
  %86 = load i32, ptr %85, align 4, !tbaa !9
  br label %87

87:                                               ; preds = %83, %79
  %88 = phi i32 [ %82, %79 ], [ %86, %83 ]
  %89 = load ptr, ptr %12, align 8, !tbaa !5
  %90 = getelementptr inbounds i32, ptr %89, i64 1
  store i32 %88, ptr %90, align 4, !tbaa !9
  %91 = load ptr, ptr %12, align 8, !tbaa !5
  %92 = getelementptr inbounds i32, ptr %91, i64 1
  %93 = load i32, ptr %92, align 4, !tbaa !9
  %94 = load ptr, ptr %11, align 8, !tbaa !5
  %95 = load ptr, ptr %9, align 8, !tbaa !5
  %96 = load i32, ptr %95, align 4, !tbaa !9
  %97 = sub nsw i32 %96, 1
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds ptr, ptr %94, i64 %98
  %100 = load ptr, ptr %99, align 8, !tbaa !5
  %101 = getelementptr inbounds i32, ptr %100, i64 1
  store i32 %93, ptr %101, align 4, !tbaa !9
  br label %133

102:                                              ; preds = %58
  %103 = load ptr, ptr %14, align 8, !tbaa !5
  store ptr %103, ptr %12, align 8, !tbaa !5
  %104 = call noalias ptr @malloc(i64 noundef 8) #5
  %105 = load ptr, ptr %11, align 8, !tbaa !5
  %106 = load ptr, ptr %9, align 8, !tbaa !5
  %107 = load i32, ptr %106, align 4, !tbaa !9
  %108 = add nsw i32 %107, 1
  store i32 %108, ptr %106, align 4, !tbaa !9
  %109 = sext i32 %107 to i64
  %110 = getelementptr inbounds ptr, ptr %105, i64 %109
  store ptr %104, ptr %110, align 8, !tbaa !5
  %111 = load ptr, ptr %12, align 8, !tbaa !5
  %112 = getelementptr inbounds i32, ptr %111, i64 0
  %113 = load i32, ptr %112, align 4, !tbaa !9
  %114 = load ptr, ptr %11, align 8, !tbaa !5
  %115 = load ptr, ptr %9, align 8, !tbaa !5
  %116 = load i32, ptr %115, align 4, !tbaa !9
  %117 = sub nsw i32 %116, 1
  %118 = sext i32 %117 to i64
  %119 = getelementptr inbounds ptr, ptr %114, i64 %118
  %120 = load ptr, ptr %119, align 8, !tbaa !5
  %121 = getelementptr inbounds i32, ptr %120, i64 0
  store i32 %113, ptr %121, align 4, !tbaa !9
  %122 = load ptr, ptr %12, align 8, !tbaa !5
  %123 = getelementptr inbounds i32, ptr %122, i64 1
  %124 = load i32, ptr %123, align 4, !tbaa !9
  %125 = load ptr, ptr %11, align 8, !tbaa !5
  %126 = load ptr, ptr %9, align 8, !tbaa !5
  %127 = load i32, ptr %126, align 4, !tbaa !9
  %128 = sub nsw i32 %127, 1
  %129 = sext i32 %128 to i64
  %130 = getelementptr inbounds ptr, ptr %125, i64 %129
  %131 = load ptr, ptr %130, align 8, !tbaa !5
  %132 = getelementptr inbounds i32, ptr %131, i64 1
  store i32 %124, ptr %132, align 4, !tbaa !9
  br label %133

133:                                              ; preds = %102, %87
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #4
  br label %134

134:                                              ; preds = %133
  %135 = load i32, ptr %13, align 4, !tbaa !9
  %136 = add nsw i32 %135, 1
  store i32 %136, ptr %13, align 4, !tbaa !9
  br label %53, !llvm.loop !11

137:                                              ; preds = %57
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  store i32 0, ptr %15, align 4, !tbaa !9
  br label %138

138:                                              ; preds = %150, %137
  %139 = load i32, ptr %15, align 4, !tbaa !9
  %140 = load ptr, ptr %9, align 8, !tbaa !5
  %141 = load i32, ptr %140, align 4, !tbaa !9
  %142 = icmp slt i32 %139, %141
  br i1 %142, label %144, label %143

143:                                              ; preds = %138
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  br label %153

144:                                              ; preds = %138
  %145 = load ptr, ptr %10, align 8, !tbaa !5
  %146 = load ptr, ptr %145, align 8, !tbaa !5
  %147 = load i32, ptr %15, align 4, !tbaa !9
  %148 = sext i32 %147 to i64
  %149 = getelementptr inbounds i32, ptr %146, i64 %148
  store i32 2, ptr %149, align 4, !tbaa !9
  br label %150

150:                                              ; preds = %144
  %151 = load i32, ptr %15, align 4, !tbaa !9
  %152 = add nsw i32 %151, 1
  store i32 %152, ptr %15, align 4, !tbaa !9
  br label %138, !llvm.loop !13

153:                                              ; preds = %143
  %154 = load ptr, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  ret ptr %154
}

declare void @qsort(ptr noundef, i64 noundef, i64 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: nounwind allocsize(0)
declare noalias ptr @malloc(i64 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 = { 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 = { "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 = { nounwind allocsize(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 #4 = { nounwind }
attributes #5 = { nounwind allocsize(0) }

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

; Function Attrs: nounwind uwtable
declare dso_local i32 @compare(ptr noundef, ptr noundef) #0

; Function Attrs: nofree nounwind uwtable
define dso_local noalias noundef ptr @merge(ptr noundef %0, i32 noundef %1, ptr nocapture noundef readnone %2, ptr nocapture noundef %3, ptr nocapture noundef writeonly %4) local_unnamed_addr #1 {
  %6 = sext i32 %1 to i64
  tail call void @qsort(ptr noundef %0, i64 noundef %6, i64 noundef 8, ptr noundef nonnull @compare) #5
  %7 = shl nsw i64 %6, 3
  %8 = tail call noalias ptr @malloc(i64 noundef %7) #6
  %9 = shl nsw i64 %6, 2
  %10 = tail call noalias ptr @malloc(i64 noundef %9) #6
  store ptr %10, ptr %4, align 8, !tbaa !5
  %11 = load ptr, ptr %0, align 8, !tbaa !5
  %12 = tail call noalias dereferenceable_or_null(8) ptr @malloc(i64 noundef 8) #6
  store i32 1, ptr %3, align 4, !tbaa !9
  store ptr %12, ptr %8, align 8, !tbaa !5
  %13 = load i32, ptr %11, align 4, !tbaa !9
  store i32 %13, ptr %12, align 4, !tbaa !9
  %14 = getelementptr inbounds i8, ptr %11, i64 4
  %15 = load i32, ptr %14, align 4, !tbaa !9
  %16 = getelementptr inbounds i8, ptr %12, i64 4
  store i32 %15, ptr %16, align 4, !tbaa !9
  %invariant.gep = getelementptr i8, ptr %8, i64 -8
  %17 = icmp sgt i32 %1, 1
  br i1 %17, label %.lr.ph.preheader, label %.lr.ph51.preheader

.lr.ph.preheader:                                 ; preds = %5
  %wide.trip.count = zext nneg i32 %1 to i64
  br label %.lr.ph

.preheader:                                       ; preds = %43
  %.pre = load i32, ptr %3, align 4, !tbaa !9
  %18 = icmp sgt i32 %.pre, 0
  br i1 %18, label %.lr.ph51.preheader, label %._crit_edge

.lr.ph51.preheader:                               ; preds = %5, %.preheader
  %19 = phi i32 [ %.pre, %.preheader ], [ 1, %5 ]
  %wide.trip.count56 = zext nneg i32 %19 to i64
  %min.iters.check = icmp ult i32 %19, 8
  br i1 %min.iters.check, label %.lr.ph51.preheader60, label %vector.ph

.lr.ph51.preheader60:                             ; preds = %middle.block, %.lr.ph51.preheader
  %indvars.iv53.ph = phi i64 [ 0, %.lr.ph51.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph51

vector.ph:                                        ; preds = %.lr.ph51.preheader
  %n.vec = and i64 %wide.trip.count56, 2147483640
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %20 = getelementptr inbounds i32, ptr %10, i64 %index
  %21 = getelementptr inbounds i8, ptr %20, i64 16
  store <4 x i32> <i32 2, i32 2, i32 2, i32 2>, ptr %20, align 4, !tbaa !9
  store <4 x i32> <i32 2, i32 2, i32 2, i32 2>, ptr %21, align 4, !tbaa !9
  %index.next = add nuw i64 %index, 8
  %22 = icmp eq i64 %index.next, %n.vec
  br i1 %22, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count56
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph51.preheader60

.lr.ph:                                           ; preds = %.lr.ph.preheader, %43
  %indvars.iv = phi i64 [ 1, %.lr.ph.preheader ], [ %indvars.iv.next, %43 ]
  %.04249 = phi ptr [ %11, %.lr.ph.preheader ], [ %.1, %43 ]
  %23 = getelementptr inbounds ptr, ptr %0, i64 %indvars.iv
  %24 = load ptr, ptr %23, align 8, !tbaa !5
  %25 = getelementptr inbounds i8, ptr %.04249, i64 4
  %26 = load i32, ptr %25, align 4, !tbaa !9
  %27 = load i32, ptr %24, align 4, !tbaa !9
  %.not = icmp slt i32 %26, %27
  br i1 %.not, label %34, label %28

28:                                               ; preds = %.lr.ph
  %29 = getelementptr inbounds i8, ptr %24, i64 4
  %30 = load i32, ptr %29, align 4, !tbaa !9
  %. = tail call i32 @llvm.smax.i32(i32 %26, i32 %30)
  store i32 %., ptr %25, align 4, !tbaa !9
  %31 = load i32, ptr %3, align 4, !tbaa !9
  %32 = sext i32 %31 to i64
  %gep = getelementptr ptr, ptr %invariant.gep, i64 %32
  %33 = load ptr, ptr %gep, align 8, !tbaa !5
  br label %43

34:                                               ; preds = %.lr.ph
  %35 = tail call noalias dereferenceable_or_null(8) ptr @malloc(i64 noundef 8) #6
  %36 = load i32, ptr %3, align 4, !tbaa !9
  %37 = add nsw i32 %36, 1
  store i32 %37, ptr %3, align 4, !tbaa !9
  %38 = sext i32 %36 to i64
  %39 = getelementptr inbounds ptr, ptr %8, i64 %38
  store ptr %35, ptr %39, align 8, !tbaa !5
  %40 = load i32, ptr %24, align 4, !tbaa !9
  store i32 %40, ptr %35, align 4, !tbaa !9
  %41 = getelementptr inbounds i8, ptr %24, i64 4
  %42 = load i32, ptr %41, align 4, !tbaa !9
  br label %43

43:                                               ; preds = %34, %28
  %.sink59 = phi ptr [ %35, %34 ], [ %33, %28 ]
  %.sink = phi i32 [ %42, %34 ], [ %., %28 ]
  %.1 = phi ptr [ %24, %34 ], [ %.04249, %28 ]
  %44 = getelementptr inbounds i8, ptr %.sink59, i64 4
  store i32 %.sink, ptr %44, align 4, !tbaa !9
  %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 %.preheader, label %.lr.ph, !llvm.loop !15

._crit_edge:                                      ; preds = %.lr.ph51, %middle.block, %.preheader
  ret ptr %8

.lr.ph51:                                         ; preds = %.lr.ph51.preheader60, %.lr.ph51
  %indvars.iv53 = phi i64 [ %indvars.iv.next54, %.lr.ph51 ], [ %indvars.iv53.ph, %.lr.ph51.preheader60 ]
  %45 = getelementptr inbounds i32, ptr %10, i64 %indvars.iv53
  store i32 2, ptr %45, align 4, !tbaa !9
  %indvars.iv.next54 = add nuw nsw i64 %indvars.iv53, 1
  %exitcond57.not = icmp eq i64 %indvars.iv.next54, %wide.trip.count56
  br i1 %exitcond57.not, label %._crit_edge, label %.lr.ph51, !llvm.loop !16
}

; Function Attrs: nofree
declare void @qsort(ptr noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #4

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 = { nofree 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 = { nofree "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 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { nounwind }
attributes #6 = { nounwind allocsize(0) }

!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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12, !13, !14}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!"llvm.loop.isvectorized", i32 1}
!14 = !{!"llvm.loop.unroll.runtime.disable"}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12, !14, !13}


; Effective O3 passes: BDCEPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass