; LLVM IR from a-earthperson/Android-NDK-FileCrypto-AES-CBC :: xz-5.2.2/doc/examples_old (xz_pipe_comp)

; 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.lzma_stream = type { ptr, i64, i64, ptr, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, i64, i64, i64, i64, i32, i32 }

@stderr = external global ptr, align 8
@.str = external hidden unnamed_addr constant [29 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @xz_compress(ptr noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %struct.lzma_stream, align 8
  %9 = alloca [4096 x i8], align 16
  %10 = alloca [4096 x i8], align 16
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i8, align 1
  %14 = alloca i8, align 1
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 -2147483642, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 4, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 136, ptr %8) #5
  call void @llvm.memset.p0.i64(ptr align 8 %8, i8 0, i64 136, i1 false)
  call void @llvm.lifetime.start.p0(i64 4096, ptr %9) #5
  call void @llvm.lifetime.start.p0(i64 4096, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %13) #5
  store i8 0, ptr %13, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 1, ptr %14) #5
  store i8 0, ptr %14, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  store i32 0, ptr %17, align 4, !tbaa !9
  %19 = load i32, ptr %6, align 4, !tbaa !9
  %20 = load i32, ptr %7, align 4, !tbaa !9
  %21 = call i32 @lzma_easy_encoder(ptr noundef %8, i32 noundef %19, i32 noundef %20) #5
  store i32 %21, ptr %16, align 4, !tbaa !9
  %22 = load i32, ptr %16, align 4, !tbaa !9
  %23 = icmp ne i32 %22, 0
  br i1 %23, label %24, label %28

24:                                               ; preds = %2
  %25 = load ptr, ptr @stderr, align 8, !tbaa !5
  %26 = load i32, ptr %16, align 4, !tbaa !9
  %27 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %25, ptr noundef @.str, i32 noundef %26) #5
  store i32 1, ptr %3, align 4
  store i32 1, ptr %18, align 4
  br label %96

28:                                               ; preds = %2
  br label %29

29:                                               ; preds = %93, %28
  %30 = load i8, ptr %13, align 1, !tbaa !11, !range !13, !noundef !14
  %31 = trunc i8 %30 to i1
  br i1 %31, label %36, label %32

32:                                               ; preds = %29
  %33 = load i8, ptr %14, align 1, !tbaa !11, !range !13, !noundef !14
  %34 = trunc i8 %33 to i1
  %35 = xor i1 %34, true
  br label %36

36:                                               ; preds = %32, %29
  %37 = phi i1 [ false, %29 ], [ %35, %32 ]
  br i1 %37, label %38, label %94

38:                                               ; preds = %36
  %39 = getelementptr inbounds [4096 x i8], ptr %9, i64 0, i64 0
  %40 = load ptr, ptr %4, align 8, !tbaa !5
  %41 = call i64 @fread(ptr noundef %39, i64 noundef 1, i64 noundef 4096, ptr noundef %40)
  store i64 %41, ptr %11, align 8, !tbaa !15
  %42 = load ptr, ptr %4, align 8, !tbaa !5
  %43 = call i32 @feof(ptr noundef %42) #5
  %44 = icmp ne i32 %43, 0
  br i1 %44, label %45, label %46

45:                                               ; preds = %38
  store i8 1, ptr %13, align 1, !tbaa !11
  br label %46

46:                                               ; preds = %45, %38
  %47 = load ptr, ptr %4, align 8, !tbaa !5
  %48 = call i32 @ferror(ptr noundef %47) #5
  %49 = icmp ne i32 %48, 0
  br i1 %49, label %50, label %51

50:                                               ; preds = %46
  store i8 1, ptr %13, align 1, !tbaa !11
  store i32 2, ptr %17, align 4, !tbaa !9
  br label %51

51:                                               ; preds = %50, %46
  %52 = getelementptr inbounds [4096 x i8], ptr %9, i64 0, i64 0
  %53 = getelementptr inbounds %struct.lzma_stream, ptr %8, i32 0, i32 0
  store ptr %52, ptr %53, align 8, !tbaa !17
  %54 = load i64, ptr %11, align 8, !tbaa !15
  %55 = getelementptr inbounds %struct.lzma_stream, ptr %8, i32 0, i32 1
  store i64 %54, ptr %55, align 8, !tbaa !19
  %56 = load i8, ptr %13, align 1, !tbaa !11, !range !13, !noundef !14
  %57 = trunc i8 %56 to i1
  %58 = zext i1 %57 to i64
  %59 = select i1 %57, i32 3, i32 0
  store i32 %59, ptr %15, align 4, !tbaa !9
  br label %60

60:                                               ; preds = %89, %51
  %61 = getelementptr inbounds [4096 x i8], ptr %10, i64 0, i64 0
  %62 = getelementptr inbounds %struct.lzma_stream, ptr %8, i32 0, i32 3
  store ptr %61, ptr %62, align 8, !tbaa !20
  %63 = getelementptr inbounds %struct.lzma_stream, ptr %8, i32 0, i32 4
  store i64 4096, ptr %63, align 8, !tbaa !21
  %64 = load i32, ptr %15, align 4, !tbaa !9
  %65 = call i32 @lzma_code(ptr noundef %8, i32 noundef %64) #5
  store i32 %65, ptr %16, align 4, !tbaa !9
  %66 = load i32, ptr %16, align 4, !tbaa !9
  %67 = icmp ne i32 %66, 0
  br i1 %67, label %68, label %75

68:                                               ; preds = %60
  %69 = load i32, ptr %16, align 4, !tbaa !9
  %70 = icmp ne i32 %69, 1
  br i1 %70, label %71, label %75

71:                                               ; preds = %68
  %72 = load ptr, ptr @stderr, align 8, !tbaa !5
  %73 = load i32, ptr %16, align 4, !tbaa !9
  %74 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %72, ptr noundef @.str.1, i32 noundef %73) #5
  store i8 1, ptr %14, align 1, !tbaa !11
  store i32 4, ptr %17, align 4, !tbaa !9
  br label %88

75:                                               ; preds = %68, %60
  %76 = getelementptr inbounds %struct.lzma_stream, ptr %8, i32 0, i32 4
  %77 = load i64, ptr %76, align 8, !tbaa !21
  %78 = sub i64 4096, %77
  store i64 %78, ptr %12, align 8, !tbaa !15
  %79 = getelementptr inbounds [4096 x i8], ptr %10, i64 0, i64 0
  %80 = load i64, ptr %12, align 8, !tbaa !15
  %81 = load ptr, ptr %5, align 8, !tbaa !5
  %82 = call i64 @fwrite(ptr noundef %79, i64 noundef 1, i64 noundef %80, ptr noundef %81)
  %83 = load ptr, ptr %5, align 8, !tbaa !5
  %84 = call i32 @ferror(ptr noundef %83) #5
  %85 = icmp ne i32 %84, 0
  br i1 %85, label %86, label %87

86:                                               ; preds = %75
  store i8 1, ptr %14, align 1, !tbaa !11
  store i32 3, ptr %17, align 4, !tbaa !9
  br label %87

87:                                               ; preds = %86, %75
  br label %88

88:                                               ; preds = %87, %71
  br label %89

89:                                               ; preds = %88
  %90 = getelementptr inbounds %struct.lzma_stream, ptr %8, i32 0, i32 4
  %91 = load i64, ptr %90, align 8, !tbaa !21
  %92 = icmp eq i64 %91, 0
  br i1 %92, label %60, label %93, !llvm.loop !22

93:                                               ; preds = %89
  br label %29, !llvm.loop !24

94:                                               ; preds = %36
  call void @lzma_end(ptr noundef %8) #5
  %95 = load i32, ptr %17, align 4, !tbaa !9
  store i32 %95, ptr %3, align 4
  store i32 1, ptr %18, align 4
  br label %96

96:                                               ; preds = %94, %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4096, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4096, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 136, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  %97 = load i32, ptr %3, align 4
  ret i32 %97
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: nounwind
declare i32 @lzma_easy_encoder(ptr noundef, i32 noundef, i32 noundef) #3

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #3

declare i64 @fread(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #4

; Function Attrs: nounwind
declare i32 @feof(ptr noundef) #3

; Function Attrs: nounwind
declare i32 @ferror(ptr noundef) #3

; Function Attrs: nounwind
declare i32 @lzma_code(ptr noundef, i32 noundef) #3

declare i64 @fwrite(ptr noundef, i64 noundef, i64 noundef, ptr noundef) #4

; Function Attrs: nounwind
declare void @lzma_end(ptr noundef) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { 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 #4 = { "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 #5 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_Bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = !{!16, !16, i64 0}
!16 = !{!"long", !7, i64 0}
!17 = !{!18, !6, i64 0}
!18 = !{!"", !6, i64 0, !16, i64 8, !16, i64 16, !6, i64 24, !16, i64 32, !16, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !16, i64 96, !16, i64 104, !16, i64 112, !16, i64 120, !10, i64 128, !10, i64 132}
!19 = !{!18, !16, i64 8}
!20 = !{!18, !6, i64 24}
!21 = !{!18, !16, i64 32}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}
!24 = distinct !{!24, !23}


; 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"

%struct.lzma_stream = type { ptr, i64, i64, ptr, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, i64, i64, i64, i64, i32, i32 }

@stderr = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [29 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 5) i32 @xz_compress(ptr nocapture noundef %0, ptr nocapture noundef %1) local_unnamed_addr #0 {
  %3 = alloca %struct.lzma_stream, align 8
  %4 = alloca [4096 x i8], align 16
  %5 = alloca [4096 x i8], align 16
  call void @llvm.lifetime.start.p0(i64 136, ptr nonnull %3) #6
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(136) %3, i8 0, i64 136, i1 false)
  call void @llvm.lifetime.start.p0(i64 4096, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 4096, ptr nonnull %5) #6
  %6 = call i32 @lzma_easy_encoder(ptr noundef nonnull %3, i32 noundef -2147483642, i32 noundef 4) #6
  %.not = icmp eq i32 %6, 0
  br i1 %.not, label %.preheader, label %10

.preheader:                                       ; preds = %2
  %7 = getelementptr inbounds i8, ptr %3, i64 8
  %8 = getelementptr inbounds i8, ptr %3, i64 24
  %9 = getelementptr inbounds i8, ptr %3, i64 32
  br label %13

10:                                               ; preds = %2
  %11 = load ptr, ptr @stderr, align 8, !tbaa !5
  %12 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %11, ptr noundef nonnull @.str, i32 noundef %6) #7
  br label %37

13:                                               ; preds = %.preheader, %34
  %.036 = phi i32 [ 0, %.preheader ], [ %.3, %34 ]
  %.02434 = phi i8 [ 0, %.preheader ], [ %.226, %34 ]
  %14 = call i64 @fread(ptr noundef nonnull %4, i64 noundef 1, i64 noundef 4096, ptr noundef %0)
  %15 = call i32 @feof(ptr noundef %0) #6
  %16 = call i32 @ferror(ptr noundef %0) #6
  %.not30 = icmp eq i32 %16, 0
  %17 = or i32 %16, %15
  %18 = icmp eq i32 %17, 0
  %.226 = select i1 %18, i8 %.02434, i8 1
  %.1 = select i1 %.not30, i32 %.036, i32 2
  store ptr %4, ptr %3, align 8, !tbaa !9
  store i64 %14, ptr %7, align 8, !tbaa !13
  %19 = trunc nuw i8 %.226 to i1
  %20 = select i1 %19, i32 3, i32 0
  br label %21

21:                                               ; preds = %31, %13
  %.122 = phi i1 [ false, %13 ], [ %.223, %31 ]
  %.2 = phi i32 [ %.1, %13 ], [ %.3, %31 ]
  store ptr %5, ptr %8, align 8, !tbaa !14
  store i64 4096, ptr %9, align 8, !tbaa !15
  %22 = call i32 @lzma_code(ptr noundef nonnull %3, i32 noundef %20) #6
  %or.cond = icmp ugt i32 %22, 1
  br i1 %or.cond, label %23, label %26

23:                                               ; preds = %21
  %24 = load ptr, ptr @stderr, align 8, !tbaa !5
  %25 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %24, ptr noundef nonnull @.str.1, i32 noundef %22) #7
  br label %31

26:                                               ; preds = %21
  %27 = load i64, ptr %9, align 8, !tbaa !15
  %28 = sub i64 4096, %27
  %29 = call i64 @fwrite(ptr noundef nonnull %5, i64 noundef 1, i64 noundef %28, ptr noundef %1)
  %30 = call i32 @ferror(ptr noundef %1) #6
  %.not31 = icmp ne i32 %30, 0
  %spec.select32 = select i1 %.not31, i1 true, i1 %.122
  %spec.select33 = select i1 %.not31, i32 3, i32 %.2
  br label %31

31:                                               ; preds = %26, %23
  %.223 = phi i1 [ true, %23 ], [ %spec.select32, %26 ]
  %.3 = phi i32 [ 4, %23 ], [ %spec.select33, %26 ]
  %32 = load i64, ptr %9, align 8, !tbaa !15
  %33 = icmp eq i64 %32, 0
  br i1 %33, label %21, label %34, !llvm.loop !16

34:                                               ; preds = %31
  %35 = select i1 %19, i1 true, i1 %.223
  br i1 %35, label %36, label %13, !llvm.loop !18

36:                                               ; preds = %34
  call void @lzma_end(ptr noundef nonnull %3) #6
  br label %37

37:                                               ; preds = %36, %10
  %.020 = phi i32 [ 1, %10 ], [ %.3, %36 ]
  call void @llvm.lifetime.end.p0(i64 4096, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 4096, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 136, ptr nonnull %3) #6
  ret i32 %.020
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: nounwind
declare i32 @lzma_easy_encoder(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i64 @fread(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @feof(ptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind memory(read)
declare noundef i32 @ferror(ptr nocapture noundef) local_unnamed_addr #5

; Function Attrs: nounwind
declare i32 @lzma_code(ptr noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i64 @fwrite(ptr nocapture noundef, i64 noundef, i64 noundef, ptr nocapture noundef) local_unnamed_addr #4

; Function Attrs: nounwind
declare void @lzma_end(ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { 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 #4 = { nofree 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 #5 = { nofree nounwind memory(read) "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 #6 = { nounwind }
attributes #7 = { cold 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, !6, i64 0}
!10 = !{!"", !6, i64 0, !11, i64 8, !11, i64 16, !6, i64 24, !11, i64 32, !11, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !11, i64 96, !11, i64 104, !11, i64 112, !11, i64 120, !12, i64 128, !12, i64 132}
!11 = !{!"long", !7, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !11, i64 8}
!14 = !{!10, !6, i64 24}
!15 = !{!10, !11, i64 32}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}
!18 = distinct !{!18, !17}


; Effective O3 passes: AggressiveInstCombinePass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass