; LLVM IR from alexzheng42/sDMD :: src (CG)

; 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"

@.str.16 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.51 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.54 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.55 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.56 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.57 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.58 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.60 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.63 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.64 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.65 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.66 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.67 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.68 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.69 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.70 = external hidden unnamed_addr constant [47 x i8], align 1

declare i32 @printf(ptr noundef, ...) #0

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local ptr @GetAAName(i32 noundef %0) #2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  %4 = load i32, ptr %3, align 4, !tbaa !5
  switch i32 %4, label %30 [
    i32 1, label %5
    i32 2, label %6
    i32 3, label %7
    i32 4, label %8
    i32 5, label %9
    i32 6, label %10
    i32 7, label %11
    i32 8, label %12
    i32 9, label %13
    i32 10, label %14
    i32 11, label %15
    i32 12, label %16
    i32 13, label %17
    i32 14, label %18
    i32 15, label %19
    i32 16, label %20
    i32 17, label %21
    i32 18, label %22
    i32 19, label %23
    i32 20, label %24
    i32 21, label %25
    i32 22, label %26
    i32 23, label %27
    i32 24, label %28
    i32 25, label %29
  ]

5:                                                ; preds = %1
  store ptr @.str.48, ptr %2, align 8
  br label %32

6:                                                ; preds = %1
  store ptr @.str.49, ptr %2, align 8
  br label %32

7:                                                ; preds = %1
  store ptr @.str.50, ptr %2, align 8
  br label %32

8:                                                ; preds = %1
  store ptr @.str.51, ptr %2, align 8
  br label %32

9:                                                ; preds = %1
  store ptr @.str.52, ptr %2, align 8
  br label %32

10:                                               ; preds = %1
  store ptr @.str.53, ptr %2, align 8
  br label %32

11:                                               ; preds = %1
  store ptr @.str.54, ptr %2, align 8
  br label %32

12:                                               ; preds = %1
  store ptr @.str.55, ptr %2, align 8
  br label %32

13:                                               ; preds = %1
  store ptr @.str.56, ptr %2, align 8
  br label %32

14:                                               ; preds = %1
  store ptr @.str.57, ptr %2, align 8
  br label %32

15:                                               ; preds = %1
  store ptr @.str.58, ptr %2, align 8
  br label %32

16:                                               ; preds = %1
  store ptr @.str.59, ptr %2, align 8
  br label %32

17:                                               ; preds = %1
  store ptr @.str.60, ptr %2, align 8
  br label %32

18:                                               ; preds = %1
  store ptr @.str.61, ptr %2, align 8
  br label %32

19:                                               ; preds = %1
  store ptr @.str.62, ptr %2, align 8
  br label %32

20:                                               ; preds = %1
  store ptr @.str.63, ptr %2, align 8
  br label %32

21:                                               ; preds = %1
  store ptr @.str.64, ptr %2, align 8
  br label %32

22:                                               ; preds = %1
  store ptr @.str.65, ptr %2, align 8
  br label %32

23:                                               ; preds = %1
  store ptr @.str.66, ptr %2, align 8
  br label %32

24:                                               ; preds = %1
  store ptr @.str.67, ptr %2, align 8
  br label %32

25:                                               ; preds = %1
  store ptr @.str.68, ptr %2, align 8
  br label %32

26:                                               ; preds = %1
  store ptr @.str.69, ptr %2, align 8
  br label %32

27:                                               ; preds = %1
  store ptr @.str.16, ptr %2, align 8
  br label %32

28:                                               ; preds = %1
  store ptr @.str.17, ptr %2, align 8
  br label %32

29:                                               ; preds = %1
  store ptr @.str.18, ptr %2, align 8
  br label %32

30:                                               ; preds = %1
  %31 = call i32 (ptr, ...) @printf(ptr noundef @.str.70)
  call void @exit(i32 noundef 1) #3
  unreachable

32:                                               ; preds = %29, %28, %27, %26, %25, %24, %23, %22, %21, %20, %19, %18, %17, %16, %15, %14, %13, %12, %11, %10, %9, %8, %7, %6, %5
  %33 = load ptr, ptr %2, align 8
  ret ptr %33
}

attributes #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 = { noreturn 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 = { 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 #3 = { noreturn 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; 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"

@.str.16 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.48 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.49 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.50 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.51 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.53 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.54 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.55 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.56 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.57 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.58 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.59 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.60 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.61 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.62 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.63 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.64 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.65 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.66 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.67 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.68 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.69 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.70 = external hidden unnamed_addr constant [47 x i8], align 1
@switch.table.GetAAName = private unnamed_addr constant [25 x ptr] [ptr @.str.48, ptr @.str.49, ptr @.str.50, ptr @.str.51, ptr @.str.52, ptr @.str.53, ptr @.str.54, ptr @.str.55, ptr @.str.56, ptr @.str.57, ptr @.str.58, ptr @.str.59, ptr @.str.60, ptr @.str.61, ptr @.str.62, ptr @.str.63, ptr @.str.64, ptr @.str.65, ptr @.str.66, ptr @.str.67, ptr @.str.68, ptr @.str.69, ptr @.str.16, ptr @.str.17, ptr @.str.18], align 8

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #0

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local noundef nonnull ptr @GetAAName(i32 noundef %0) local_unnamed_addr #2 {
  %switch.tableidx = add i32 %0, -1
  %2 = icmp ult i32 %switch.tableidx, 25
  br i1 %2, label %switch.lookup, label %3

3:                                                ; preds = %1
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.70)
  tail call void @exit(i32 noundef 1) #3
  unreachable

switch.lookup:                                    ; preds = %1
  %5 = zext nneg i32 %switch.tableidx to i64
  %switch.gep = getelementptr inbounds [25 x ptr], ptr @switch.table.GetAAName, i64 0, i64 %5
  %switch.load = load ptr, ptr %switch.gep, align 8
  ret ptr %switch.load
}

attributes #0 = { 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 #1 = { noreturn 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 = { 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 #3 = { noreturn 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)"}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass