; LLVM IR from thepowersgang/mrustc :: src/ast/types.ll (Z13coretype_name9eCoreType)

; 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 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [5 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
@g_debug_indent_level = external global i32, align 4
@__FUNCTION__._Z13coretype_name9eCoreType = external hidden unnamed_addr constant [14 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_Z13coretype_name9eCoreType(i32 noundef %0) #0 {
  %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 %24 [
    i32 0, label %5
    i32 1, label %6
    i32 3, label %7
    i32 4, label %8
    i32 2, label %9
    i32 5, label %10
    i32 6, label %11
    i32 7, label %12
    i32 8, label %13
    i32 9, label %14
    i32 10, label %15
    i32 11, label %16
    i32 12, label %17
    i32 13, label %18
    i32 14, label %19
    i32 15, label %20
    i32 16, label %21
    i32 17, label %22
    i32 18, label %23
  ]

5:                                                ; preds = %1
  store ptr @.str, ptr %2, align 8
  br label %37

6:                                                ; preds = %1
  store ptr @.str.1, ptr %2, align 8
  br label %37

7:                                                ; preds = %1
  store ptr @.str.2, ptr %2, align 8
  br label %37

8:                                                ; preds = %1
  store ptr @.str.3, ptr %2, align 8
  br label %37

9:                                                ; preds = %1
  store ptr @.str.4, ptr %2, align 8
  br label %37

10:                                               ; preds = %1
  store ptr @.str.5, ptr %2, align 8
  br label %37

11:                                               ; preds = %1
  store ptr @.str.6, ptr %2, align 8
  br label %37

12:                                               ; preds = %1
  store ptr @.str.7, ptr %2, align 8
  br label %37

13:                                               ; preds = %1
  store ptr @.str.8, ptr %2, align 8
  br label %37

14:                                               ; preds = %1
  store ptr @.str.9, ptr %2, align 8
  br label %37

15:                                               ; preds = %1
  store ptr @.str.10, ptr %2, align 8
  br label %37

16:                                               ; preds = %1
  store ptr @.str.11, ptr %2, align 8
  br label %37

17:                                               ; preds = %1
  store ptr @.str.12, ptr %2, align 8
  br label %37

18:                                               ; preds = %1
  store ptr @.str.13, ptr %2, align 8
  br label %37

19:                                               ; preds = %1
  store ptr @.str.14, ptr %2, align 8
  br label %37

20:                                               ; preds = %1
  store ptr @.str.15, ptr %2, align 8
  br label %37

21:                                               ; preds = %1
  store ptr @.str.16, ptr %2, align 8
  br label %37

22:                                               ; preds = %1
  store ptr @.str.17, ptr %2, align 8
  br label %37

23:                                               ; preds = %1
  store ptr @.str.18, ptr %2, align 8
  br label %37

24:                                               ; preds = %1
  br label %25

25:                                               ; preds = %24
  %26 = call noundef zeroext i1 @_Z13debug_enabledv()
  br i1 %26, label %27, label %35

27:                                               ; preds = %25
  %28 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !9
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %28, ptr noundef @__FUNCTION__._Z13coretype_name9eCoreType)
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %29, ptr noundef @.str.19)
  %31 = load i32, ptr %3, align 4, !tbaa !5
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %30, i32 noundef %31)
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef @_ZSt3decRSt8ios_base)
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %33, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %35

35:                                               ; preds = %27, %25
  br label %36

36:                                               ; preds = %35
  store ptr @.str.20, ptr %2, align 8
  br label %37

37:                                               ; preds = %36, %23, %22, %21, %20, %19, %18, %17, %16, %15, %14, %13, %12, %11, %10, %9, %8, %7, %6, %5
  %38 = load ptr, ptr %2, align 8
  ret ptr %38
}

declare noundef zeroext i1 @_Z13debug_enabledv() #1

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

attributes #0 = { mustprogress 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 = { "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 = { inlinehint mustprogress 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" }

!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 = !{!"_ZTS9eCoreType", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}


; 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 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [6 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [5 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
@g_debug_indent_level = external local_unnamed_addr global i32, align 4
@__FUNCTION__._Z13coretype_name9eCoreType = external hidden unnamed_addr constant [14 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [4 x i8], align 1
@switch.table._Z13coretype_name9eCoreType = private unnamed_addr constant [19 x ptr] [ptr @.str, ptr @.str.1, ptr @.str.4, ptr @.str.2, ptr @.str.3, ptr @.str.5, ptr @.str.6, ptr @.str.7, ptr @.str.8, ptr @.str.9, ptr @.str.10, ptr @.str.11, ptr @.str.12, ptr @.str.13, ptr @.str.14, ptr @.str.15, ptr @.str.16, ptr @.str.17, ptr @.str.18], align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef nonnull ptr @_Z13coretype_name9eCoreType(i32 noundef %0) local_unnamed_addr #0 {
  %2 = icmp ult i32 %0, 19
  br i1 %2, label %switch.lookup, label %3

3:                                                ; preds = %1
  %4 = tail call noundef zeroext i1 @_Z13debug_enabledv()
  br i1 %4, label %5, label %13

5:                                                ; preds = %3
  %6 = load i32, ptr @g_debug_indent_level, align 4, !tbaa !5
  %7 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef %6, ptr noundef nonnull @__FUNCTION__._Z13coretype_name9eCoreType)
  %8 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull @.str.19)
  %9 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %8, i32 noundef %0)
  %10 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull @_ZSt3decRSt8ios_base)
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %13

switch.lookup:                                    ; preds = %1
  %12 = zext nneg i32 %0 to i64
  %switch.gep = getelementptr inbounds [19 x ptr], ptr @switch.table._Z13coretype_name9eCoreType, i64 0, i64 %12
  %switch.load = load ptr, ptr %switch.gep, align 8
  br label %13

13:                                               ; preds = %switch.lookup, %5, %3
  %.0 = phi ptr [ @.str.20, %3 ], [ @.str.20, %5 ], [ %switch.load, %switch.lookup ]
  ret ptr %.0
}

declare noundef zeroext i1 @_Z13debug_enabledv() local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_Z12debug_outputiPKc(i32 noundef, ptr noundef) local_unnamed_addr #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt3decRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

attributes #0 = { mustprogress 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 = { "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 = { inlinehint mustprogress 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" }

!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++ TBAA"}


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