; LLVM IR from vul337/PrIntFuzz :: config/linux/firmware/carl9170fw/config (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 = type { ptr, ptr, ptr, i32 }
%struct.expr = type { i32, %union.expr_data, %union.expr_data }
%union.expr_data = type { ptr }
%struct.symbol = type { ptr, ptr, i32, %struct.symbol_value, [4 x %struct.symbol_value], i32, i32, ptr, %struct.expr_value, %struct.expr_value }
%struct.symbol_value = type { ptr, i32 }
%struct.expr_value = type { ptr, i32 }

@file_list = external global ptr, align 8
@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [25 x i8], align 1
@sym_env_list = external global ptr, align 8
@.str.7 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [20 x i8], align 1

; 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: nounwind uwtable
define dso_local i32 @file_write_dep(ptr noundef %0) #1 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  %13 = icmp ne ptr %12, null
  br i1 %13, label %15, label %14

14:                                               ; preds = %1
  store ptr @.str, ptr %3, align 8, !tbaa !5
  br label %15

15:                                               ; preds = %14, %1
  %16 = call noalias ptr @fopen(ptr noundef @.str.1, ptr noundef @.str.2)
  store ptr %16, ptr %8, align 8, !tbaa !5
  %17 = load ptr, ptr %8, align 8, !tbaa !5
  %18 = icmp ne ptr %17, null
  br i1 %18, label %20, label %19

19:                                               ; preds = %15
  store i32 1, ptr %2, align 4
  store i32 1, ptr %9, align 4
  br label %106

20:                                               ; preds = %15
  %21 = load ptr, ptr %8, align 8, !tbaa !5
  %22 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %21, ptr noundef @.str.3) #4
  %23 = load ptr, ptr @file_list, align 8, !tbaa !5
  store ptr %23, ptr %7, align 8, !tbaa !5
  br label %24

24:                                               ; preds = %45, %20
  %25 = load ptr, ptr %7, align 8, !tbaa !5
  %26 = icmp ne ptr %25, null
  br i1 %26, label %27, label %49

27:                                               ; preds = %24
  %28 = load ptr, ptr %7, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.file, ptr %28, i32 0, i32 0
  %30 = load ptr, ptr %29, align 8, !tbaa !9
  %31 = icmp ne ptr %30, null
  br i1 %31, label %32, label %38

32:                                               ; preds = %27
  %33 = load ptr, ptr %8, align 8, !tbaa !5
  %34 = load ptr, ptr %7, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.file, ptr %34, i32 0, i32 2
  %36 = load ptr, ptr %35, align 8, !tbaa !12
  %37 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %33, ptr noundef @.str.4, ptr noundef %36) #4
  br label %44

38:                                               ; preds = %27
  %39 = load ptr, ptr %8, align 8, !tbaa !5
  %40 = load ptr, ptr %7, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct.file, ptr %40, i32 0, i32 2
  %42 = load ptr, ptr %41, align 8, !tbaa !12
  %43 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %39, ptr noundef @.str.5, ptr noundef %42) #4
  br label %44

44:                                               ; preds = %38, %32
  br label %45

45:                                               ; preds = %44
  %46 = load ptr, ptr %7, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.file, ptr %46, i32 0, i32 0
  %48 = load ptr, ptr %47, align 8, !tbaa !9
  store ptr %48, ptr %7, align 8, !tbaa !5
  br label %24, !llvm.loop !13

49:                                               ; preds = %24
  %50 = load ptr, ptr %8, align 8, !tbaa !5
  %51 = call ptr @conf_get_autoconfig_name()
  %52 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %50, ptr noundef @.str.6, ptr noundef %51) #4
  %53 = load ptr, ptr @sym_env_list, align 8, !tbaa !5
  store ptr %53, ptr %6, align 8, !tbaa !5
  br label %54

54:                                               ; preds = %95, %49
  %55 = load ptr, ptr %6, align 8, !tbaa !5
  %56 = icmp ne ptr %55, null
  br i1 %56, label %57, label %62

57:                                               ; preds = %54
  %58 = load ptr, ptr %6, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct.expr, ptr %58, i32 0, i32 2
  %60 = load ptr, ptr %59, align 8, !tbaa !15
  store ptr %60, ptr %4, align 8, !tbaa !5
  %61 = icmp ne ptr %60, null
  br label %62

62:                                               ; preds = %57, %54
  %63 = phi i1 [ false, %54 ], [ %61, %57 ]
  br i1 %63, label %64, label %99

64:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %65 = load ptr, ptr %4, align 8, !tbaa !5
  %66 = call ptr @sym_get_env_prop(ptr noundef %65)
  store ptr %66, ptr %10, align 8, !tbaa !5
  %67 = load ptr, ptr %10, align 8, !tbaa !5
  %68 = call ptr @prop_get_symbol(ptr noundef %67)
  store ptr %68, ptr %5, align 8, !tbaa !5
  %69 = load ptr, ptr %5, align 8, !tbaa !5
  %70 = icmp ne ptr %69, null
  br i1 %70, label %72, label %71

71:                                               ; preds = %64
  store i32 7, ptr %9, align 4
  br label %92

72:                                               ; preds = %64
  %73 = load ptr, ptr %5, align 8, !tbaa !5
  %74 = getelementptr inbounds %struct.symbol, ptr %73, i32 0, i32 1
  %75 = load ptr, ptr %74, align 8, !tbaa !16
  %76 = call ptr @getenv(ptr noundef %75) #4
  store ptr %76, ptr %11, align 8, !tbaa !5
  %77 = load ptr, ptr %11, align 8, !tbaa !5
  %78 = icmp ne ptr %77, null
  br i1 %78, label %80, label %79

79:                                               ; preds = %72
  store ptr @.str.7, ptr %11, align 8, !tbaa !5
  br label %80

80:                                               ; preds = %79, %72
  %81 = load ptr, ptr %8, align 8, !tbaa !5
  %82 = load ptr, ptr %5, align 8, !tbaa !5
  %83 = getelementptr inbounds %struct.symbol, ptr %82, i32 0, i32 1
  %84 = load ptr, ptr %83, align 8, !tbaa !16
  %85 = load ptr, ptr %11, align 8, !tbaa !5
  %86 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %81, ptr noundef @.str.8, ptr noundef %84, ptr noundef %85) #4
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  %88 = call ptr @conf_get_autoconfig_name()
  %89 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %87, ptr noundef @.str.9, ptr noundef %88) #4
  %90 = load ptr, ptr %8, align 8, !tbaa !5
  %91 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %90, ptr noundef @.str.10) #4
  store i32 0, ptr %9, align 4
  br label %92

92:                                               ; preds = %80, %71
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  %93 = load i32, ptr %9, align 4
  switch i32 %93, label %108 [
    i32 0, label %94
    i32 7, label %95
  ]

94:                                               ; preds = %92
  br label %95

95:                                               ; preds = %94, %92
  %96 = load ptr, ptr %6, align 8, !tbaa !5
  %97 = getelementptr inbounds %struct.expr, ptr %96, i32 0, i32 1
  %98 = load ptr, ptr %97, align 8, !tbaa !15
  store ptr %98, ptr %6, align 8, !tbaa !5
  br label %54, !llvm.loop !20

99:                                               ; preds = %62
  %100 = load ptr, ptr %8, align 8, !tbaa !5
  %101 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %100, ptr noundef @.str.11) #4
  %102 = load ptr, ptr %8, align 8, !tbaa !5
  %103 = call i32 @fclose(ptr noundef %102)
  %104 = load ptr, ptr %3, align 8, !tbaa !5
  %105 = call i32 @rename(ptr noundef @.str.1, ptr noundef %104) #4
  store i32 0, ptr %2, align 4
  store i32 1, ptr %9, align 4
  br label %106

106:                                              ; preds = %99, %19
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  %107 = load i32, ptr %2, align 4
  ret i32 %107

108:                                              ; preds = %92
  unreachable
}

declare noalias ptr @fopen(ptr noundef, ptr noundef) #2

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

declare ptr @conf_get_autoconfig_name() #2

declare ptr @sym_get_env_prop(ptr noundef) #2

declare ptr @prop_get_symbol(ptr noundef) #2

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

declare i32 @fclose(ptr noundef) #2

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

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

!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 = !{!"file", !6, i64 0, !6, i64 8, !6, i64 16, !11, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 16}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!7, !7, i64 0}
!16 = !{!17, !6, i64 8}
!17 = !{!"symbol", !6, i64 0, !6, i64 8, !11, i64 16, !18, i64 24, !7, i64 40, !11, i64 104, !11, i64 108, !6, i64 112, !19, i64 120, !19, i64 136}
!18 = !{!"symbol_value", !6, i64 0, !11, i64 8}
!19 = !{!"expr_value", !6, i64 0, !11, i64 8}
!20 = distinct !{!20, !14}


; 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"

@file_list = external local_unnamed_addr global ptr, align 8
@.str = external hidden unnamed_addr constant [11 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [25 x i8], align 1
@sym_env_list = external local_unnamed_addr global ptr, align 8
@.str.7 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [20 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @file_write_dep(ptr noundef readonly %0) local_unnamed_addr #0 {
  %.not = icmp eq ptr %0, null
  %spec.store.select = select i1 %.not, ptr @.str, ptr %0
  %2 = tail call noalias ptr @fopen(ptr noundef nonnull @.str.1, ptr noundef nonnull @.str.2)
  %.not33 = icmp eq ptr %2, null
  br i1 %.not33, label %29, label %3

3:                                                ; preds = %1
  %4 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %2, ptr noundef nonnull @.str.3) #4
  %.02940 = load ptr, ptr @file_list, align 8, !tbaa !5
  %.not3441 = icmp eq ptr %.02940, null
  br i1 %.not3441, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %3, %.lr.ph
  %.02942 = phi ptr [ %.029, %.lr.ph ], [ %.02940, %3 ]
  %5 = load ptr, ptr %.02942, align 8, !tbaa !9
  %.not39 = icmp eq ptr %5, null
  %6 = getelementptr inbounds i8, ptr %.02942, i64 16
  %7 = load ptr, ptr %6, align 8, !tbaa !12
  %.str.5..str.4 = select i1 %.not39, ptr @.str.5, ptr @.str.4
  %8 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %2, ptr noundef nonnull %.str.5..str.4, ptr noundef %7) #4
  %.029 = load ptr, ptr %.02942, align 8, !tbaa !5
  %.not34 = icmp eq ptr %.029, null
  br i1 %.not34, label %._crit_edge, label %.lr.ph, !llvm.loop !13

._crit_edge:                                      ; preds = %.lr.ph, %3
  %9 = tail call ptr @conf_get_autoconfig_name() #4
  %10 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %2, ptr noundef nonnull @.str.6, ptr noundef %9) #4
  %.02843 = load ptr, ptr @sym_env_list, align 8, !tbaa !15
  %.not3544 = icmp eq ptr %.02843, null
  br i1 %.not3544, label %.critedge, label %.lr.ph47

.lr.ph47:                                         ; preds = %._crit_edge, %24
  %.02845 = phi ptr [ %.028, %24 ], [ %.02843, %._crit_edge ]
  %11 = getelementptr inbounds i8, ptr %.02845, i64 16
  %12 = load ptr, ptr %11, align 8, !tbaa !15
  %.not36 = icmp eq ptr %12, null
  br i1 %.not36, label %.critedge, label %13

13:                                               ; preds = %.lr.ph47
  %14 = tail call ptr @sym_get_env_prop(ptr noundef nonnull %12) #4
  %15 = tail call ptr @prop_get_symbol(ptr noundef %14) #4
  %.not37 = icmp eq ptr %15, null
  br i1 %.not37, label %24, label %16

16:                                               ; preds = %13
  %17 = getelementptr inbounds i8, ptr %15, i64 8
  %18 = load ptr, ptr %17, align 8, !tbaa !16
  %19 = tail call ptr @getenv(ptr noundef %18) #4
  %.not38 = icmp eq ptr %19, null
  %spec.store.select1 = select i1 %.not38, ptr @.str.7, ptr %19
  %20 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %2, ptr noundef nonnull @.str.8, ptr noundef %18, ptr noundef nonnull %spec.store.select1) #4
  %21 = tail call ptr @conf_get_autoconfig_name() #4
  %22 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %2, ptr noundef nonnull @.str.9, ptr noundef %21) #4
  %23 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %2, ptr noundef nonnull @.str.10) #4
  br label %24

24:                                               ; preds = %13, %16
  %25 = getelementptr inbounds i8, ptr %.02845, i64 8
  %.028 = load ptr, ptr %25, align 8, !tbaa !15
  %.not35 = icmp eq ptr %.028, null
  br i1 %.not35, label %.critedge, label %.lr.ph47, !llvm.loop !20

.critedge:                                        ; preds = %.lr.ph47, %24, %._crit_edge
  %26 = tail call i32 (ptr, ptr, ...) @fprintf(ptr noundef nonnull %2, ptr noundef nonnull @.str.11) #4
  %27 = tail call i32 @fclose(ptr noundef nonnull %2)
  %28 = tail call i32 @rename(ptr noundef nonnull @.str.1, ptr noundef nonnull %spec.store.select) #4
  br label %29

29:                                               ; preds = %1, %.critedge
  %.0 = phi i32 [ 0, %.critedge ], [ 1, %1 ]
  ret i32 %.0
}

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #1

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

declare ptr @conf_get_autoconfig_name() local_unnamed_addr #2

declare ptr @sym_get_env_prop(ptr noundef) local_unnamed_addr #2

declare ptr @prop_get_symbol(ptr noundef) local_unnamed_addr #2

; Function Attrs: nofree nounwind memory(read)
declare noundef ptr @getenv(ptr nocapture noundef) local_unnamed_addr #3

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #1

; Function Attrs: nofree nounwind
declare noundef i32 @rename(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #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 = { 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 #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 = { 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 #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/C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"file", !6, i64 0, !6, i64 8, !6, i64 16, !11, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 16}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!7, !7, i64 0}
!16 = !{!17, !6, i64 8}
!17 = !{!"symbol", !6, i64 0, !6, i64 8, !11, i64 16, !18, i64 24, !7, i64 40, !11, i64 104, !11, i64 108, !6, i64 112, !19, i64 120, !19, i64 136}
!18 = !{!"symbol_value", !6, i64 0, !11, i64 8}
!19 = !{!"expr_value", !6, i64 0, !11, i64 8}
!20 = distinct !{!20, !14}


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