; LLVM IR from ebiggers/libdeflate :: programs (prog_util)

; 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.file_stream = type { i32, ptr, i8, ptr, ptr, i64 }

@prog_invocation_name = external dso_local global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [39 x i8], align 1
@stderr = external global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [20 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @msg(ptr noundef, ...) #0

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

; Function Attrs: nounwind uwtable
declare dso_local void @msg_errno(ptr noundef, ...) #0

; Function Attrs: nounwind uwtable
declare dso_local void @warn(ptr noundef, ...) #0

; Function Attrs: nounwind uwtable
declare hidden ptr @quote_path(ptr noundef) #0

declare i32 @open64(ptr noundef, i32 noundef, ...) #2

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

; Function Attrs: nounwind uwtable
define dso_local i32 @xopen_for_write(ptr noundef %0, i1 noundef zeroext %1, ptr noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i8, align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  %10 = zext i1 %1 to i8
  store i8 %10, ptr %6, align 1, !tbaa !9
  store ptr %2, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 -1, ptr %8, align 4, !tbaa !11
  %11 = load ptr, ptr %7, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.file_stream, ptr %11, i32 0, i32 3
  store ptr null, ptr %12, align 8, !tbaa !13
  %13 = load ptr, ptr %7, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.file_stream, ptr %13, i32 0, i32 4
  store ptr null, ptr %14, align 8, !tbaa !16
  %15 = load ptr, ptr %5, align 8, !tbaa !5
  %16 = icmp eq ptr %15, null
  br i1 %16, label %17, label %24

17:                                               ; preds = %3
  %18 = load ptr, ptr %7, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.file_stream, ptr %18, i32 0, i32 2
  store i8 1, ptr %19, align 8, !tbaa !17
  %20 = load ptr, ptr %7, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.file_stream, ptr %20, i32 0, i32 1
  store ptr @.str.3, ptr %21, align 8, !tbaa !18
  %22 = load ptr, ptr %7, align 8, !tbaa !5
  %23 = getelementptr inbounds %struct.file_stream, ptr %22, i32 0, i32 0
  store i32 1, ptr %23, align 8, !tbaa !19
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %93

24:                                               ; preds = %3
  %25 = load ptr, ptr %7, align 8, !tbaa !5
  %26 = getelementptr inbounds %struct.file_stream, ptr %25, i32 0, i32 2
  store i8 0, ptr %26, align 8, !tbaa !17
  %27 = load ptr, ptr %5, align 8, !tbaa !5
  %28 = call ptr @quote_path(ptr noundef %27)
  %29 = load ptr, ptr %7, align 8, !tbaa !5
  %30 = getelementptr inbounds %struct.file_stream, ptr %29, i32 0, i32 1
  store ptr %28, ptr %30, align 8, !tbaa !18
  %31 = load ptr, ptr %7, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.file_stream, ptr %31, i32 0, i32 1
  %33 = load ptr, ptr %32, align 8, !tbaa !18
  %34 = icmp eq ptr %33, null
  br i1 %34, label %35, label %36

35:                                               ; preds = %24
  br label %88

36:                                               ; preds = %24
  br label %37

37:                                               ; preds = %86, %36
  %38 = load ptr, ptr %5, align 8, !tbaa !5
  %39 = call i32 (ptr, i32, ...) @open64(ptr noundef %38, i32 noundef 131265, i32 noundef 420)
  %40 = load ptr, ptr %7, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct.file_stream, ptr %40, i32 0, i32 0
  store i32 %39, ptr %41, align 8, !tbaa !19
  %42 = load ptr, ptr %7, align 8, !tbaa !5
  %43 = getelementptr inbounds %struct.file_stream, ptr %42, i32 0, i32 0
  %44 = load i32, ptr %43, align 8, !tbaa !19
  %45 = icmp slt i32 %44, 0
  br i1 %45, label %46, label %87

46:                                               ; preds = %37
  %47 = call ptr @__errno_location() #7
  %48 = load i32, ptr %47, align 4, !tbaa !11
  %49 = icmp ne i32 %48, 17
  br i1 %49, label %50, label %54

50:                                               ; preds = %46
  %51 = load ptr, ptr %7, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct.file_stream, ptr %51, i32 0, i32 1
  %53 = load ptr, ptr %52, align 8, !tbaa !18
  call void (ptr, ...) @msg_errno(ptr noundef @.str.4, ptr noundef %53)
  br label %88

54:                                               ; preds = %46
  %55 = load i8, ptr %6, align 1, !tbaa !9, !range !20, !noundef !21
  %56 = trunc i8 %55 to i1
  br i1 %56, label %78, label %57

57:                                               ; preds = %54
  %58 = call i32 @isatty(i32 noundef 2) #6
  %59 = icmp ne i32 %58, 0
  br i1 %59, label %60, label %63

60:                                               ; preds = %57
  %61 = call i32 @isatty(i32 noundef 0) #6
  %62 = icmp ne i32 %61, 0
  br i1 %62, label %67, label %63

63:                                               ; preds = %60, %57
  %64 = load ptr, ptr %7, align 8, !tbaa !5
  %65 = getelementptr inbounds %struct.file_stream, ptr %64, i32 0, i32 1
  %66 = load ptr, ptr %65, align 8, !tbaa !18
  call void (ptr, ...) @warn(ptr noundef @.str.5, ptr noundef %66)
  store i32 -2, ptr %8, align 4, !tbaa !11
  br label %88

67:                                               ; preds = %60
  %68 = load ptr, ptr @stderr, align 8, !tbaa !5
  %69 = load ptr, ptr @prog_invocation_name, align 8, !tbaa !5
  %70 = load ptr, ptr %7, align 8, !tbaa !5
  %71 = getelementptr inbounds %struct.file_stream, ptr %70, i32 0, i32 1
  %72 = load ptr, ptr %71, align 8, !tbaa !18
  %73 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %68, ptr noundef @.str.6, ptr noundef %69, ptr noundef %72) #6
  %74 = call i32 @getchar()
  %75 = icmp ne i32 %74, 121
  br i1 %75, label %76, label %77

76:                                               ; preds = %67
  call void (ptr, ...) @msg(ptr noundef @.str.7)
  br label %88

77:                                               ; preds = %67
  br label %78

78:                                               ; preds = %77, %54
  %79 = load ptr, ptr %5, align 8, !tbaa !5
  %80 = call i32 @unlink(ptr noundef %79) #6
  %81 = icmp ne i32 %80, 0
  br i1 %81, label %82, label %86

82:                                               ; preds = %78
  %83 = load ptr, ptr %7, align 8, !tbaa !5
  %84 = getelementptr inbounds %struct.file_stream, ptr %83, i32 0, i32 1
  %85 = load ptr, ptr %84, align 8, !tbaa !18
  call void (ptr, ...) @msg_errno(ptr noundef @.str.8, ptr noundef %85)
  br label %88

86:                                               ; preds = %78
  br label %37

87:                                               ; preds = %37
  store i32 0, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %93

88:                                               ; preds = %82, %76, %63, %50, %35
  %89 = load ptr, ptr %7, align 8, !tbaa !5
  %90 = getelementptr inbounds %struct.file_stream, ptr %89, i32 0, i32 1
  %91 = load ptr, ptr %90, align 8, !tbaa !18
  call void @free(ptr noundef %91) #6
  %92 = load i32, ptr %8, align 4, !tbaa !11
  store i32 %92, ptr %4, align 4
  store i32 1, ptr %9, align 4
  br label %93

93:                                               ; preds = %88, %87, %17
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  %94 = load i32, ptr %4, align 4
  ret i32 %94
}

; Function Attrs: nounwind willreturn memory(none)
declare ptr @__errno_location() #4

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

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

; Function Attrs: inlinehint nounwind uwtable
declare i32 @getchar() #5

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

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 = { "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 "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 willreturn memory(none) "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 = { inlinehint 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 #6 = { nounwind }
attributes #7 = { nounwind 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 = !{!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 = !{!"_Bool", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !6, i64 24}
!14 = !{!"file_stream", !12, i64 0, !6, i64 8, !10, i64 16, !6, i64 24, !6, i64 32, !15, i64 40}
!15 = !{!"long", !7, i64 0}
!16 = !{!14, !6, i64 32}
!17 = !{!14, !10, i64 16}
!18 = !{!14, !6, i64 8}
!19 = !{!14, !12, i64 0}
!20 = !{i8 0, i8 2}
!21 = !{}


; 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"

@prog_invocation_name = external dso_local local_unnamed_addr global ptr, align 8
@.str.3 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [39 x i8], align 1
@stderr = external local_unnamed_addr global ptr, align 8
@.str.6 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [20 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @msg(ptr noundef, ...) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @msg_errno(ptr noundef, ...) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local void @warn(ptr noundef, ...) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare hidden ptr @quote_path(ptr noundef) local_unnamed_addr #0

; Function Attrs: nofree
declare noundef i32 @open64(ptr nocapture noundef readonly, i32 noundef, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local range(i32 -2, 1) i32 @xopen_for_write(ptr noundef %0, i1 noundef zeroext %1, ptr nocapture noundef %2) local_unnamed_addr #0 {
  %4 = getelementptr inbounds i8, ptr %2, i64 24
  %5 = icmp eq ptr %0, null
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %4, i8 0, i64 16, i1 false)
  %6 = getelementptr inbounds i8, ptr %2, i64 16
  br i1 %5, label %7, label %9

7:                                                ; preds = %3
  store i8 1, ptr %6, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %2, i64 8
  store ptr @.str.3, ptr %8, align 8, !tbaa !13
  store i32 1, ptr %2, align 8, !tbaa !14
  br label %.loopexit

9:                                                ; preds = %3
  store i8 0, ptr %6, align 8, !tbaa !5
  %10 = tail call ptr @quote_path(ptr noundef nonnull %0)
  %11 = getelementptr inbounds i8, ptr %2, i64 8
  store ptr %10, ptr %11, align 8, !tbaa !13
  %12 = icmp eq ptr %10, null
  br i1 %12, label %42, label %.preheader

.preheader:                                       ; preds = %9
  br i1 %1, label %.preheader.split.us, label %.preheader.split

.preheader.split.us:                              ; preds = %.preheader, %18
  %13 = tail call i32 (ptr, i32, ...) @open64(ptr noundef nonnull %0, i32 noundef 131265, i32 noundef 420) #8
  store i32 %13, ptr %2, align 8, !tbaa !14
  %14 = icmp slt i32 %13, 0
  br i1 %14, label %15, label %.loopexit

15:                                               ; preds = %.preheader.split.us
  %16 = tail call ptr @__errno_location() #9
  %17 = load i32, ptr %16, align 4, !tbaa !15
  %.not.us = icmp eq i32 %17, 17
  br i1 %.not.us, label %18, label %.split.us

18:                                               ; preds = %15
  %19 = tail call i32 @unlink(ptr noundef nonnull %0) #8
  %.not26.us = icmp eq i32 %19, 0
  br i1 %.not26.us, label %.preheader.split.us, label %.split28.us

.preheader.split:                                 ; preds = %.preheader, %39
  %20 = tail call i32 (ptr, i32, ...) @open64(ptr noundef nonnull %0, i32 noundef 131265, i32 noundef 420) #8
  store i32 %20, ptr %2, align 8, !tbaa !14
  %21 = icmp slt i32 %20, 0
  br i1 %21, label %22, label %.loopexit

22:                                               ; preds = %.preheader.split
  %23 = tail call ptr @__errno_location() #9
  %24 = load i32, ptr %23, align 4, !tbaa !15
  %.not = icmp eq i32 %24, 17
  br i1 %.not, label %26, label %.split.us

.split.us:                                        ; preds = %22, %15
  %25 = load ptr, ptr %11, align 8, !tbaa !13
  tail call void (ptr, ...) @msg_errno(ptr noundef nonnull @.str.4, ptr noundef %25)
  br label %42

26:                                               ; preds = %22
  %27 = tail call i32 @isatty(i32 noundef 2) #8
  %.not23 = icmp eq i32 %27, 0
  br i1 %.not23, label %30, label %28

28:                                               ; preds = %26
  %29 = tail call i32 @isatty(i32 noundef 0) #8
  %.not24 = icmp eq i32 %29, 0
  br i1 %.not24, label %30, label %32

30:                                               ; preds = %28, %26
  %31 = load ptr, ptr %11, align 8, !tbaa !13
  tail call void (ptr, ...) @warn(ptr noundef nonnull @.str.5, ptr noundef %31)
  br label %42

32:                                               ; preds = %28
  %33 = load ptr, ptr @stderr, align 8, !tbaa !16
  %34 = load ptr, ptr @prog_invocation_name, align 8, !tbaa !16
  %35 = load ptr, ptr %11, align 8, !tbaa !13
  %36 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef %33, ptr noundef nonnull @.str.6, ptr noundef %34, ptr noundef %35) #10
  %37 = tail call i32 @getchar()
  %.not25 = icmp eq i32 %37, 121
  br i1 %.not25, label %39, label %38

38:                                               ; preds = %32
  tail call void (ptr, ...) @msg(ptr noundef nonnull @.str.7)
  br label %42

39:                                               ; preds = %32
  %40 = tail call i32 @unlink(ptr noundef nonnull %0) #8
  %.not26 = icmp eq i32 %40, 0
  br i1 %.not26, label %.preheader.split, label %.split28.us

.split28.us:                                      ; preds = %39, %18
  %41 = load ptr, ptr %11, align 8, !tbaa !13
  tail call void (ptr, ...) @msg_errno(ptr noundef nonnull @.str.8, ptr noundef %41)
  br label %42

42:                                               ; preds = %9, %.split28.us, %38, %30, %.split.us
  %.0 = phi i32 [ -1, %9 ], [ -1, %.split.us ], [ -1, %.split28.us ], [ -1, %38 ], [ -2, %30 ]
  %43 = load ptr, ptr %11, align 8, !tbaa !13
  tail call void @free(ptr noundef %43) #8
  br label %.loopexit

.loopexit:                                        ; preds = %.preheader.split, %.preheader.split.us, %42, %7
  %.021 = phi i32 [ 0, %7 ], [ %.0, %42 ], [ 0, %.preheader.split.us ], [ 0, %.preheader.split ]
  ret i32 %.021
}

; Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
declare ptr @__errno_location() local_unnamed_addr #3

; Function Attrs: nounwind
declare i32 @isatty(i32 noundef) local_unnamed_addr #4

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #5

; Function Attrs: inlinehint nofree nounwind uwtable
declare noundef i32 @getchar() local_unnamed_addr #6

; Function Attrs: nofree nounwind
declare noundef i32 @unlink(ptr nocapture noundef readonly) local_unnamed_addr #5

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #7

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 "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 nounwind willreturn allockind("free") memory(argmem: readwrite, 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 #3 = { mustprogress nofree nosync nounwind willreturn memory(none) "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 "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 "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 = { inlinehint 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 #7 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #8 = { nounwind }
attributes #9 = { nounwind willreturn memory(none) }
attributes #10 = { 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, !11, i64 16}
!6 = !{!"file_stream", !7, i64 0, !10, i64 8, !11, i64 16, !10, i64 24, !10, i64 32, !12, i64 40}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"any pointer", !8, i64 0}
!11 = !{!"_Bool", !8, i64 0}
!12 = !{!"long", !8, i64 0}
!13 = !{!6, !10, i64 8}
!14 = !{!6, !7, i64 0}
!15 = !{!7, !7, i64 0}
!16 = !{!10, !10, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass