; LLVM IR from yourtion/LearningMasteringAlgorithms-C :: Example/dlist (main)

; 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.DList_ = type { i32, ptr, ptr, ptr, ptr }
%struct.DListElmt_ = type { ptr, ptr, ptr }

@stdout = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [38 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [48 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [47 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [55 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [21 x i8], align 1

; Function Attrs: nounwind uwtable
declare dso_local void @print_list(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: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #2

; 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
define dso_local i32 @main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca %struct.DList_, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 40, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  call void @dlist_init(ptr noundef %6, ptr noundef @free)
  %11 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %12 = load ptr, ptr %11, align 8, !tbaa !11
  store ptr %12, ptr %7, align 8, !tbaa !9
  store i32 10, ptr %9, align 4, !tbaa !5
  br label %13

13:                                               ; preds = %30, %2
  %14 = load i32, ptr %9, align 4, !tbaa !5
  %15 = icmp sgt i32 %14, 0
  br i1 %15, label %16, label %33

16:                                               ; preds = %13
  %17 = call noalias ptr @malloc(i64 noundef 4) #6
  store ptr %17, ptr %8, align 8, !tbaa !9
  %18 = icmp eq ptr %17, null
  br i1 %18, label %19, label %20

19:                                               ; preds = %16
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

20:                                               ; preds = %16
  %21 = load i32, ptr %9, align 4, !tbaa !5
  %22 = load ptr, ptr %8, align 8, !tbaa !9
  store i32 %21, ptr %22, align 4, !tbaa !5
  %23 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %24 = load ptr, ptr %23, align 8, !tbaa !11
  %25 = load ptr, ptr %8, align 8, !tbaa !9
  %26 = call i32 @dlist_ins_prev(ptr noundef %6, ptr noundef %24, ptr noundef %25)
  %27 = icmp ne i32 %26, 0
  br i1 %27, label %28, label %29

28:                                               ; preds = %20
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

29:                                               ; preds = %20
  br label %30

30:                                               ; preds = %29
  %31 = load i32, ptr %9, align 4, !tbaa !5
  %32 = add nsw i32 %31, -1
  store i32 %32, ptr %9, align 4, !tbaa !5
  br label %13, !llvm.loop !13

33:                                               ; preds = %13
  call void @print_list(ptr noundef %6)
  %34 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %35 = load ptr, ptr %34, align 8, !tbaa !11
  store ptr %35, ptr %7, align 8, !tbaa !9
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %36

36:                                               ; preds = %43, %33
  %37 = load i32, ptr %9, align 4, !tbaa !5
  %38 = icmp slt i32 %37, 8
  br i1 %38, label %39, label %46

39:                                               ; preds = %36
  %40 = load ptr, ptr %7, align 8, !tbaa !9
  %41 = getelementptr inbounds %struct.DListElmt_, ptr %40, i32 0, i32 2
  %42 = load ptr, ptr %41, align 8, !tbaa !15
  store ptr %42, ptr %7, align 8, !tbaa !9
  br label %43

43:                                               ; preds = %39
  %44 = load i32, ptr %9, align 4, !tbaa !5
  %45 = add nsw i32 %44, 1
  store i32 %45, ptr %9, align 4, !tbaa !5
  br label %36, !llvm.loop !17

46:                                               ; preds = %36
  %47 = load ptr, ptr %7, align 8, !tbaa !9
  %48 = getelementptr inbounds %struct.DListElmt_, ptr %47, i32 0, i32 0
  %49 = load ptr, ptr %48, align 8, !tbaa !18
  store ptr %49, ptr %8, align 8, !tbaa !9
  %50 = load ptr, ptr @stdout, align 8, !tbaa !9
  %51 = load ptr, ptr %8, align 8, !tbaa !9
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %50, ptr noundef @.str.2, i32 noundef %52) #5
  %54 = load ptr, ptr %7, align 8, !tbaa !9
  %55 = call i32 @dlist_remove(ptr noundef %6, ptr noundef %54, ptr noundef %8)
  %56 = icmp ne i32 %55, 0
  br i1 %56, label %57, label %58

57:                                               ; preds = %46
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

58:                                               ; preds = %46
  call void @print_list(ptr noundef %6)
  %59 = load ptr, ptr @stdout, align 8, !tbaa !9
  %60 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %59, ptr noundef @.str.3) #5
  %61 = load ptr, ptr %8, align 8, !tbaa !9
  store i32 11, ptr %61, align 4, !tbaa !5
  %62 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 4
  %63 = load ptr, ptr %62, align 8, !tbaa !19
  %64 = load ptr, ptr %8, align 8, !tbaa !9
  %65 = call i32 @dlist_ins_next(ptr noundef %6, ptr noundef %63, ptr noundef %64)
  %66 = icmp ne i32 %65, 0
  br i1 %66, label %67, label %68

67:                                               ; preds = %58
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

68:                                               ; preds = %58
  call void @print_list(ptr noundef %6)
  %69 = load ptr, ptr @stdout, align 8, !tbaa !9
  %70 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %69, ptr noundef @.str.4) #5
  %71 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 4
  %72 = load ptr, ptr %71, align 8, !tbaa !19
  store ptr %72, ptr %7, align 8, !tbaa !9
  %73 = load ptr, ptr %7, align 8, !tbaa !9
  %74 = call i32 @dlist_remove(ptr noundef %6, ptr noundef %73, ptr noundef %8)
  %75 = icmp ne i32 %74, 0
  br i1 %75, label %76, label %77

76:                                               ; preds = %68
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

77:                                               ; preds = %68
  call void @print_list(ptr noundef %6)
  %78 = load ptr, ptr @stdout, align 8, !tbaa !9
  %79 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %78, ptr noundef @.str.5) #5
  %80 = load ptr, ptr %8, align 8, !tbaa !9
  store i32 12, ptr %80, align 4, !tbaa !5
  %81 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 4
  %82 = load ptr, ptr %81, align 8, !tbaa !19
  %83 = load ptr, ptr %8, align 8, !tbaa !9
  %84 = call i32 @dlist_ins_prev(ptr noundef %6, ptr noundef %82, ptr noundef %83)
  %85 = icmp ne i32 %84, 0
  br i1 %85, label %86, label %87

86:                                               ; preds = %77
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

87:                                               ; preds = %77
  call void @print_list(ptr noundef %6)
  %88 = load ptr, ptr @stdout, align 8, !tbaa !9
  %89 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %88, ptr noundef @.str.6) #5
  %90 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %91 = load ptr, ptr %90, align 8, !tbaa !11
  store ptr %91, ptr %7, align 8, !tbaa !9
  %92 = load ptr, ptr %7, align 8, !tbaa !9
  %93 = getelementptr inbounds %struct.DListElmt_, ptr %92, i32 0, i32 2
  %94 = load ptr, ptr %93, align 8, !tbaa !15
  store ptr %94, ptr %7, align 8, !tbaa !9
  %95 = load ptr, ptr %7, align 8, !tbaa !9
  %96 = getelementptr inbounds %struct.DListElmt_, ptr %95, i32 0, i32 1
  %97 = load ptr, ptr %96, align 8, !tbaa !20
  store ptr %97, ptr %7, align 8, !tbaa !9
  %98 = load ptr, ptr %7, align 8, !tbaa !9
  %99 = getelementptr inbounds %struct.DListElmt_, ptr %98, i32 0, i32 2
  %100 = load ptr, ptr %99, align 8, !tbaa !15
  store ptr %100, ptr %7, align 8, !tbaa !9
  %101 = load ptr, ptr %7, align 8, !tbaa !9
  %102 = getelementptr inbounds %struct.DListElmt_, ptr %101, i32 0, i32 1
  %103 = load ptr, ptr %102, align 8, !tbaa !20
  store ptr %103, ptr %7, align 8, !tbaa !9
  %104 = load ptr, ptr %7, align 8, !tbaa !9
  %105 = getelementptr inbounds %struct.DListElmt_, ptr %104, i32 0, i32 2
  %106 = load ptr, ptr %105, align 8, !tbaa !15
  store ptr %106, ptr %7, align 8, !tbaa !9
  %107 = load ptr, ptr %7, align 8, !tbaa !9
  %108 = getelementptr inbounds %struct.DListElmt_, ptr %107, i32 0, i32 2
  %109 = load ptr, ptr %108, align 8, !tbaa !15
  store ptr %109, ptr %7, align 8, !tbaa !9
  %110 = load ptr, ptr %7, align 8, !tbaa !9
  %111 = getelementptr inbounds %struct.DListElmt_, ptr %110, i32 0, i32 2
  %112 = load ptr, ptr %111, align 8, !tbaa !15
  store ptr %112, ptr %7, align 8, !tbaa !9
  %113 = load ptr, ptr %7, align 8, !tbaa !9
  %114 = call i32 @dlist_remove(ptr noundef %6, ptr noundef %113, ptr noundef %8)
  %115 = icmp ne i32 %114, 0
  br i1 %115, label %116, label %117

116:                                              ; preds = %87
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

117:                                              ; preds = %87
  call void @print_list(ptr noundef %6)
  %118 = load ptr, ptr @stdout, align 8, !tbaa !9
  %119 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %118, ptr noundef @.str.7) #5
  %120 = load ptr, ptr %8, align 8, !tbaa !9
  store i32 13, ptr %120, align 4, !tbaa !5
  %121 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %122 = load ptr, ptr %121, align 8, !tbaa !11
  %123 = load ptr, ptr %8, align 8, !tbaa !9
  %124 = call i32 @dlist_ins_prev(ptr noundef %6, ptr noundef %122, ptr noundef %123)
  %125 = icmp ne i32 %124, 0
  br i1 %125, label %126, label %127

126:                                              ; preds = %117
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

127:                                              ; preds = %117
  call void @print_list(ptr noundef %6)
  %128 = load ptr, ptr @stdout, align 8, !tbaa !9
  %129 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %128, ptr noundef @.str.8) #5
  %130 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %131 = load ptr, ptr %130, align 8, !tbaa !11
  %132 = call i32 @dlist_remove(ptr noundef %6, ptr noundef %131, ptr noundef %8)
  %133 = icmp ne i32 %132, 0
  br i1 %133, label %134, label %135

134:                                              ; preds = %127
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

135:                                              ; preds = %127
  call void @print_list(ptr noundef %6)
  %136 = load ptr, ptr @stdout, align 8, !tbaa !9
  %137 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %136, ptr noundef @.str.9) #5
  %138 = load ptr, ptr %8, align 8, !tbaa !9
  store i32 14, ptr %138, align 4, !tbaa !5
  %139 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %140 = load ptr, ptr %139, align 8, !tbaa !11
  %141 = load ptr, ptr %8, align 8, !tbaa !9
  %142 = call i32 @dlist_ins_next(ptr noundef %6, ptr noundef %140, ptr noundef %141)
  %143 = icmp ne i32 %142, 0
  br i1 %143, label %144, label %145

144:                                              ; preds = %135
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

145:                                              ; preds = %135
  call void @print_list(ptr noundef %6)
  %146 = load ptr, ptr @stdout, align 8, !tbaa !9
  %147 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %146, ptr noundef @.str.10) #5
  %148 = call noalias ptr @malloc(i64 noundef 4) #6
  store ptr %148, ptr %8, align 8, !tbaa !9
  %149 = icmp eq ptr %148, null
  br i1 %149, label %150, label %151

150:                                              ; preds = %145
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

151:                                              ; preds = %145
  %152 = load ptr, ptr %8, align 8, !tbaa !9
  store i32 15, ptr %152, align 4, !tbaa !5
  %153 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %154 = load ptr, ptr %153, align 8, !tbaa !11
  store ptr %154, ptr %7, align 8, !tbaa !9
  %155 = load ptr, ptr %7, align 8, !tbaa !9
  %156 = getelementptr inbounds %struct.DListElmt_, ptr %155, i32 0, i32 2
  %157 = load ptr, ptr %156, align 8, !tbaa !15
  store ptr %157, ptr %7, align 8, !tbaa !9
  %158 = load ptr, ptr %7, align 8, !tbaa !9
  %159 = load ptr, ptr %8, align 8, !tbaa !9
  %160 = call i32 @dlist_ins_next(ptr noundef %6, ptr noundef %158, ptr noundef %159)
  %161 = icmp ne i32 %160, 0
  br i1 %161, label %162, label %163

162:                                              ; preds = %151
  store i32 1, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

163:                                              ; preds = %151
  call void @print_list(ptr noundef %6)
  %164 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %165 = load ptr, ptr %164, align 8, !tbaa !11
  %166 = getelementptr inbounds %struct.DListElmt_, ptr %165, i32 0, i32 1
  %167 = load ptr, ptr %166, align 8, !tbaa !20
  %168 = icmp eq ptr %167, null
  %169 = zext i1 %168 to i64
  %170 = select i1 %168, i32 1, i32 0
  store i32 %170, ptr %9, align 4, !tbaa !5
  %171 = load ptr, ptr @stdout, align 8, !tbaa !9
  %172 = load i32, ptr %9, align 4, !tbaa !5
  %173 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %171, ptr noundef @.str.11, i32 noundef %172) #5
  %174 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 4
  %175 = load ptr, ptr %174, align 8, !tbaa !19
  %176 = getelementptr inbounds %struct.DListElmt_, ptr %175, i32 0, i32 1
  %177 = load ptr, ptr %176, align 8, !tbaa !20
  %178 = icmp eq ptr %177, null
  %179 = zext i1 %178 to i64
  %180 = select i1 %178, i32 1, i32 0
  store i32 %180, ptr %9, align 4, !tbaa !5
  %181 = load ptr, ptr @stdout, align 8, !tbaa !9
  %182 = load i32, ptr %9, align 4, !tbaa !5
  %183 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %181, ptr noundef @.str.12, i32 noundef %182) #5
  %184 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 4
  %185 = load ptr, ptr %184, align 8, !tbaa !19
  %186 = getelementptr inbounds %struct.DListElmt_, ptr %185, i32 0, i32 2
  %187 = load ptr, ptr %186, align 8, !tbaa !15
  %188 = icmp eq ptr %187, null
  %189 = zext i1 %188 to i64
  %190 = select i1 %188, i32 1, i32 0
  store i32 %190, ptr %9, align 4, !tbaa !5
  %191 = load ptr, ptr @stdout, align 8, !tbaa !9
  %192 = load i32, ptr %9, align 4, !tbaa !5
  %193 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %191, ptr noundef @.str.13, i32 noundef %192) #5
  %194 = getelementptr inbounds %struct.DList_, ptr %6, i32 0, i32 3
  %195 = load ptr, ptr %194, align 8, !tbaa !11
  %196 = getelementptr inbounds %struct.DListElmt_, ptr %195, i32 0, i32 2
  %197 = load ptr, ptr %196, align 8, !tbaa !15
  %198 = icmp eq ptr %197, null
  %199 = zext i1 %198 to i64
  %200 = select i1 %198, i32 1, i32 0
  store i32 %200, ptr %9, align 4, !tbaa !5
  %201 = load ptr, ptr @stdout, align 8, !tbaa !9
  %202 = load i32, ptr %9, align 4, !tbaa !5
  %203 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %201, ptr noundef @.str.14, i32 noundef %202) #5
  %204 = load ptr, ptr @stdout, align 8, !tbaa !9
  %205 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %204, ptr noundef @.str.15) #5
  call void @dlist_destroy(ptr noundef %6)
  store i32 0, ptr %3, align 4
  store i32 1, ptr %10, align 4
  br label %206

206:                                              ; preds = %163, %162, %150, %144, %134, %126, %116, %86, %76, %67, %57, %28, %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr %6) #5
  %207 = load i32, ptr %3, align 4
  ret i32 %207
}

declare void @dlist_init(ptr noundef, ptr noundef) #3

; Function Attrs: nounwind
declare void @free(ptr noundef) #2

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #4

declare i32 @dlist_ins_prev(ptr noundef, ptr noundef, ptr noundef) #3

declare i32 @dlist_remove(ptr noundef, ptr noundef, ptr noundef) #3

declare i32 @dlist_ins_next(ptr noundef, ptr noundef, ptr noundef) #3

declare void @dlist_destroy(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 = { 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 #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 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !10, i64 24}
!12 = !{!"DList_", !6, i64 0, !10, i64 8, !10, i64 16, !10, i64 24, !10, i64 32}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{!16, !10, i64 16}
!16 = !{!"DListElmt_", !10, i64 0, !10, i64 8, !10, i64 16}
!17 = distinct !{!17, !14}
!18 = !{!16, !10, i64 0}
!19 = !{!12, !10, i64 32}
!20 = !{!16, !10, i64 8}


; 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.DList_ = type { i32, ptr, ptr, ptr, ptr }

@stdout = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [38 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [39 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [48 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [43 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [40 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [45 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [47 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [55 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [41 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [21 x i8], align 1

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

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

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #0 {
  %3 = alloca %struct.DList_, align 8
  %4 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #6
  call void @dlist_init(ptr noundef nonnull %3, ptr noundef nonnull @free) #6
  %5 = getelementptr inbounds i8, ptr %3, i64 24
  %6 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %7 = icmp eq ptr %6, null
  br i1 %7, label %.loopexit, label %85

8:                                                ; preds = %85
  %9 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %10 = icmp eq ptr %9, null
  br i1 %10, label %.loopexit, label %11

11:                                               ; preds = %8
  store i32 9, ptr %9, align 4, !tbaa !5
  %12 = load ptr, ptr %5, align 8, !tbaa !9
  %13 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %12, ptr noundef nonnull %9) #6
  %.not35.1 = icmp eq i32 %13, 0
  br i1 %.not35.1, label %14, label %.loopexit

14:                                               ; preds = %11
  %15 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %16 = icmp eq ptr %15, null
  br i1 %16, label %.loopexit, label %17

17:                                               ; preds = %14
  store i32 8, ptr %15, align 4, !tbaa !5
  %18 = load ptr, ptr %5, align 8, !tbaa !9
  %19 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %18, ptr noundef nonnull %15) #6
  %.not35.2 = icmp eq i32 %19, 0
  br i1 %.not35.2, label %20, label %.loopexit

20:                                               ; preds = %17
  %21 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %22 = icmp eq ptr %21, null
  br i1 %22, label %.loopexit, label %23

23:                                               ; preds = %20
  store i32 7, ptr %21, align 4, !tbaa !5
  %24 = load ptr, ptr %5, align 8, !tbaa !9
  %25 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %24, ptr noundef nonnull %21) #6
  %.not35.3 = icmp eq i32 %25, 0
  br i1 %.not35.3, label %26, label %.loopexit

26:                                               ; preds = %23
  %27 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %28 = icmp eq ptr %27, null
  br i1 %28, label %.loopexit, label %29

29:                                               ; preds = %26
  store i32 6, ptr %27, align 4, !tbaa !5
  %30 = load ptr, ptr %5, align 8, !tbaa !9
  %31 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %30, ptr noundef nonnull %27) #6
  %.not35.4 = icmp eq i32 %31, 0
  br i1 %.not35.4, label %32, label %.loopexit

32:                                               ; preds = %29
  %33 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  store ptr %33, ptr %4, align 8, !tbaa !12
  %34 = icmp eq ptr %33, null
  br i1 %34, label %.loopexit, label %35

35:                                               ; preds = %32
  store i32 5, ptr %33, align 4, !tbaa !5
  %36 = load ptr, ptr %5, align 8, !tbaa !9
  %37 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %36, ptr noundef nonnull %33) #6
  %.not35.5 = icmp eq i32 %37, 0
  br i1 %.not35.5, label %38, label %.loopexit

38:                                               ; preds = %35
  %39 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %40 = icmp eq ptr %39, null
  br i1 %40, label %.loopexit, label %41

41:                                               ; preds = %38
  store i32 4, ptr %39, align 4, !tbaa !5
  %42 = load ptr, ptr %5, align 8, !tbaa !9
  %43 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %42, ptr noundef nonnull %39) #6
  %.not35.6 = icmp eq i32 %43, 0
  br i1 %.not35.6, label %44, label %.loopexit

44:                                               ; preds = %41
  %45 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %46 = icmp eq ptr %45, null
  br i1 %46, label %.loopexit, label %47

47:                                               ; preds = %44
  store i32 3, ptr %45, align 4, !tbaa !5
  %48 = load ptr, ptr %5, align 8, !tbaa !9
  %49 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %48, ptr noundef nonnull %45) #6
  %.not35.7 = icmp eq i32 %49, 0
  br i1 %.not35.7, label %50, label %.loopexit

50:                                               ; preds = %47
  %51 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %52 = icmp eq ptr %51, null
  br i1 %52, label %.loopexit, label %53

53:                                               ; preds = %50
  store i32 2, ptr %51, align 4, !tbaa !5
  %54 = load ptr, ptr %5, align 8, !tbaa !9
  %55 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %54, ptr noundef nonnull %51) #6
  %.not35.8 = icmp eq i32 %55, 0
  br i1 %.not35.8, label %56, label %.loopexit

56:                                               ; preds = %53
  %57 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  %58 = icmp eq ptr %57, null
  br i1 %58, label %.loopexit, label %59

59:                                               ; preds = %56
  store i32 1, ptr %57, align 4, !tbaa !5
  %60 = load ptr, ptr %5, align 8, !tbaa !9
  %61 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %60, ptr noundef nonnull %57) #6
  %.not35.9 = icmp eq i32 %61, 0
  br i1 %.not35.9, label %62, label %.loopexit

62:                                               ; preds = %59
  call void @print_list(ptr noundef nonnull %3)
  %63 = load ptr, ptr %5, align 8, !tbaa !9
  %64 = getelementptr inbounds i8, ptr %63, i64 16
  %65 = load ptr, ptr %64, align 8, !tbaa !13
  %66 = getelementptr inbounds i8, ptr %65, i64 16
  %67 = load ptr, ptr %66, align 8, !tbaa !13
  %68 = getelementptr inbounds i8, ptr %67, i64 16
  %69 = load ptr, ptr %68, align 8, !tbaa !13
  %70 = getelementptr inbounds i8, ptr %69, i64 16
  %71 = load ptr, ptr %70, align 8, !tbaa !13
  %72 = getelementptr inbounds i8, ptr %71, i64 16
  %73 = load ptr, ptr %72, align 8, !tbaa !13
  %74 = getelementptr inbounds i8, ptr %73, i64 16
  %75 = load ptr, ptr %74, align 8, !tbaa !13
  %76 = getelementptr inbounds i8, ptr %75, i64 16
  %77 = load ptr, ptr %76, align 8, !tbaa !13
  %78 = getelementptr inbounds i8, ptr %77, i64 16
  %79 = load ptr, ptr %78, align 8, !tbaa !13
  %80 = load ptr, ptr %79, align 8, !tbaa !15
  store ptr %80, ptr %4, align 8, !tbaa !12
  %81 = load ptr, ptr @stdout, align 8, !tbaa !12
  %82 = load i32, ptr %80, align 4, !tbaa !5
  %83 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %81, ptr noundef nonnull @.str.2, i32 noundef %82) #6
  %84 = call i32 @dlist_remove(ptr noundef nonnull %3, ptr noundef nonnull %79, ptr noundef nonnull %4) #6
  %.not = icmp eq i32 %84, 0
  br i1 %.not, label %88, label %.loopexit

85:                                               ; preds = %2
  store i32 10, ptr %6, align 4, !tbaa !5
  %86 = load ptr, ptr %5, align 8, !tbaa !9
  %87 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %86, ptr noundef nonnull %6) #6
  %.not35 = icmp eq i32 %87, 0
  br i1 %.not35, label %8, label %.loopexit

88:                                               ; preds = %62
  call void @print_list(ptr noundef nonnull %3)
  %89 = load ptr, ptr @stdout, align 8, !tbaa !12
  %90 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %89, ptr noundef nonnull @.str.3) #6
  %91 = load ptr, ptr %4, align 8, !tbaa !12
  store i32 11, ptr %91, align 4, !tbaa !5
  %92 = getelementptr inbounds i8, ptr %3, i64 32
  %93 = load ptr, ptr %92, align 8, !tbaa !16
  %94 = call i32 @dlist_ins_next(ptr noundef nonnull %3, ptr noundef %93, ptr noundef nonnull %91) #6
  %.not27 = icmp eq i32 %94, 0
  br i1 %.not27, label %95, label %.loopexit

95:                                               ; preds = %88
  call void @print_list(ptr noundef nonnull %3)
  %96 = load ptr, ptr @stdout, align 8, !tbaa !12
  %97 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %96, ptr noundef nonnull @.str.4) #6
  %98 = load ptr, ptr %92, align 8, !tbaa !16
  %99 = call i32 @dlist_remove(ptr noundef nonnull %3, ptr noundef %98, ptr noundef nonnull %4) #6
  %.not28 = icmp eq i32 %99, 0
  br i1 %.not28, label %100, label %.loopexit

100:                                              ; preds = %95
  call void @print_list(ptr noundef nonnull %3)
  %101 = load ptr, ptr @stdout, align 8, !tbaa !12
  %102 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %101, ptr noundef nonnull @.str.5) #6
  %103 = load ptr, ptr %4, align 8, !tbaa !12
  store i32 12, ptr %103, align 4, !tbaa !5
  %104 = load ptr, ptr %92, align 8, !tbaa !16
  %105 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %104, ptr noundef nonnull %103) #6
  %.not29 = icmp eq i32 %105, 0
  br i1 %.not29, label %106, label %.loopexit

106:                                              ; preds = %100
  call void @print_list(ptr noundef nonnull %3)
  %107 = load ptr, ptr @stdout, align 8, !tbaa !12
  %108 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %107, ptr noundef nonnull @.str.6) #6
  %109 = load ptr, ptr %5, align 8, !tbaa !9
  %110 = getelementptr inbounds i8, ptr %109, i64 16
  %111 = load ptr, ptr %110, align 8, !tbaa !13
  %112 = getelementptr inbounds i8, ptr %111, i64 8
  %113 = load ptr, ptr %112, align 8, !tbaa !17
  %114 = getelementptr inbounds i8, ptr %113, i64 16
  %115 = load ptr, ptr %114, align 8, !tbaa !13
  %116 = getelementptr inbounds i8, ptr %115, i64 8
  %117 = load ptr, ptr %116, align 8, !tbaa !17
  %118 = getelementptr inbounds i8, ptr %117, i64 16
  %119 = load ptr, ptr %118, align 8, !tbaa !13
  %120 = getelementptr inbounds i8, ptr %119, i64 16
  %121 = load ptr, ptr %120, align 8, !tbaa !13
  %122 = getelementptr inbounds i8, ptr %121, i64 16
  %123 = load ptr, ptr %122, align 8, !tbaa !13
  %124 = call i32 @dlist_remove(ptr noundef nonnull %3, ptr noundef %123, ptr noundef nonnull %4) #6
  %.not30 = icmp eq i32 %124, 0
  br i1 %.not30, label %125, label %.loopexit

125:                                              ; preds = %106
  call void @print_list(ptr noundef nonnull %3)
  %126 = load ptr, ptr @stdout, align 8, !tbaa !12
  %127 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %126, ptr noundef nonnull @.str.7) #6
  %128 = load ptr, ptr %4, align 8, !tbaa !12
  store i32 13, ptr %128, align 4, !tbaa !5
  %129 = load ptr, ptr %5, align 8, !tbaa !9
  %130 = call i32 @dlist_ins_prev(ptr noundef nonnull %3, ptr noundef %129, ptr noundef nonnull %128) #6
  %.not31 = icmp eq i32 %130, 0
  br i1 %.not31, label %131, label %.loopexit

131:                                              ; preds = %125
  call void @print_list(ptr noundef nonnull %3)
  %132 = load ptr, ptr @stdout, align 8, !tbaa !12
  %133 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %132, ptr noundef nonnull @.str.8) #6
  %134 = load ptr, ptr %5, align 8, !tbaa !9
  %135 = call i32 @dlist_remove(ptr noundef nonnull %3, ptr noundef %134, ptr noundef nonnull %4) #6
  %.not32 = icmp eq i32 %135, 0
  br i1 %.not32, label %136, label %.loopexit

136:                                              ; preds = %131
  call void @print_list(ptr noundef nonnull %3)
  %137 = load ptr, ptr @stdout, align 8, !tbaa !12
  %138 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %137, ptr noundef nonnull @.str.9) #6
  %139 = load ptr, ptr %4, align 8, !tbaa !12
  store i32 14, ptr %139, align 4, !tbaa !5
  %140 = load ptr, ptr %5, align 8, !tbaa !9
  %141 = call i32 @dlist_ins_next(ptr noundef nonnull %3, ptr noundef %140, ptr noundef nonnull %139) #6
  %.not33 = icmp eq i32 %141, 0
  br i1 %.not33, label %142, label %.loopexit

142:                                              ; preds = %136
  call void @print_list(ptr noundef nonnull %3)
  %143 = load ptr, ptr @stdout, align 8, !tbaa !12
  %144 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %143, ptr noundef nonnull @.str.10) #6
  %145 = call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #7
  store ptr %145, ptr %4, align 8, !tbaa !12
  %146 = icmp eq ptr %145, null
  br i1 %146, label %.loopexit, label %147

147:                                              ; preds = %142
  store i32 15, ptr %145, align 4, !tbaa !5
  %148 = load ptr, ptr %5, align 8, !tbaa !9
  %149 = getelementptr inbounds i8, ptr %148, i64 16
  %150 = load ptr, ptr %149, align 8, !tbaa !13
  %151 = call i32 @dlist_ins_next(ptr noundef nonnull %3, ptr noundef %150, ptr noundef nonnull %145) #6
  %.not34 = icmp eq i32 %151, 0
  br i1 %.not34, label %152, label %.loopexit

152:                                              ; preds = %147
  call void @print_list(ptr noundef nonnull %3)
  %153 = load ptr, ptr %5, align 8, !tbaa !9
  %154 = getelementptr inbounds i8, ptr %153, i64 8
  %155 = load ptr, ptr %154, align 8, !tbaa !17
  %156 = icmp eq ptr %155, null
  %157 = zext i1 %156 to i32
  %158 = load ptr, ptr @stdout, align 8, !tbaa !12
  %159 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %158, ptr noundef nonnull @.str.11, i32 noundef %157) #6
  %160 = load ptr, ptr %92, align 8, !tbaa !16
  %161 = getelementptr inbounds i8, ptr %160, i64 8
  %162 = load ptr, ptr %161, align 8, !tbaa !17
  %163 = icmp eq ptr %162, null
  %164 = zext i1 %163 to i32
  %165 = load ptr, ptr @stdout, align 8, !tbaa !12
  %166 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %165, ptr noundef nonnull @.str.12, i32 noundef %164) #6
  %167 = load ptr, ptr %92, align 8, !tbaa !16
  %168 = getelementptr inbounds i8, ptr %167, i64 16
  %169 = load ptr, ptr %168, align 8, !tbaa !13
  %170 = icmp eq ptr %169, null
  %171 = zext i1 %170 to i32
  %172 = load ptr, ptr @stdout, align 8, !tbaa !12
  %173 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %172, ptr noundef nonnull @.str.13, i32 noundef %171) #6
  %174 = load ptr, ptr %5, align 8, !tbaa !9
  %175 = getelementptr inbounds i8, ptr %174, i64 16
  %176 = load ptr, ptr %175, align 8, !tbaa !13
  %177 = icmp eq ptr %176, null
  %178 = zext i1 %177 to i32
  %179 = load ptr, ptr @stdout, align 8, !tbaa !12
  %180 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %179, ptr noundef nonnull @.str.14, i32 noundef %178) #6
  %181 = load ptr, ptr @stdout, align 8, !tbaa !12
  %182 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %181, ptr noundef nonnull @.str.15) #6
  call void @dlist_destroy(ptr noundef nonnull %3) #6
  br label %.loopexit

.loopexit:                                        ; preds = %85, %2, %8, %11, %14, %17, %20, %23, %26, %29, %32, %35, %38, %41, %44, %47, %50, %53, %56, %59, %147, %142, %136, %131, %125, %106, %100, %95, %88, %62, %152
  %.024 = phi i32 [ 0, %152 ], [ 1, %62 ], [ 1, %88 ], [ 1, %95 ], [ 1, %100 ], [ 1, %106 ], [ 1, %125 ], [ 1, %131 ], [ 1, %136 ], [ 1, %142 ], [ 1, %147 ], [ 1, %59 ], [ 1, %56 ], [ 1, %53 ], [ 1, %50 ], [ 1, %47 ], [ 1, %44 ], [ 1, %41 ], [ 1, %38 ], [ 1, %35 ], [ 1, %32 ], [ 1, %29 ], [ 1, %26 ], [ 1, %23 ], [ 1, %20 ], [ 1, %17 ], [ 1, %14 ], [ 1, %11 ], [ 1, %8 ], [ 1, %2 ], [ 1, %85 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #6
  ret i32 %.024
}

declare void @dlist_init(ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) #4

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #5

declare i32 @dlist_ins_prev(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

declare i32 @dlist_remove(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

declare i32 @dlist_ins_next(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

declare void @dlist_destroy(ptr noundef) local_unnamed_addr #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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 #5 = { 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 #6 = { nounwind }
attributes #7 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 24}
!10 = !{!"DList_", !6, i64 0, !11, i64 8, !11, i64 16, !11, i64 24, !11, i64 32}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!14, !11, i64 16}
!14 = !{!"DListElmt_", !11, i64 0, !11, i64 8, !11, i64 16}
!15 = !{!14, !11, i64 0}
!16 = !{!10, !11, i64 32}
!17 = !{!14, !11, i64 8}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass