; LLVM IR from facebook/hermes :: lib/VM/CellKind.ll (ZN6hermes2vm11cellKindStrENS0_8CellKindE)

; 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.1 = external hidden unnamed_addr constant [91 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [69 x i8], align 1
@__PRETTY_FUNCTION__._ZN6hermes2vm11cellKindStrENS0_8CellKindE = external hidden unnamed_addr constant [46 x i8], align 1
@_ZN6hermes2vmL9cellKindsE = external hidden global [78 x ptr], align 16

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef ptr @_ZN6hermes2vm11cellKindStrENS0_8CellKindE(i32 noundef %0) #0 {
  %2 = alloca i32, align 4
  store i32 %0, ptr %2, align 4, !tbaa !5
  %3 = load i32, ptr %2, align 4, !tbaa !5
  %4 = sext i32 %3 to i64
  %5 = icmp ult i64 %4, 78
  br i1 %5, label %6, label %7

6:                                                ; preds = %1
  br label %7

7:                                                ; preds = %6, %1
  %8 = phi i1 [ false, %1 ], [ true, %6 ]
  br i1 %8, label %9, label %10

9:                                                ; preds = %7
  br label %12

10:                                               ; preds = %7
  call void @__assert_fail(ptr noundef @.str.1, ptr noundef @.str.2, i32 noundef 23, ptr noundef @__PRETTY_FUNCTION__._ZN6hermes2vm11cellKindStrENS0_8CellKindE) #2
  unreachable

11:                                               ; No predecessors!
  br label %12

12:                                               ; preds = %11, %9
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds [78 x ptr], ptr @_ZN6hermes2vmL9cellKindsE, i64 0, i64 %14
  %16 = load ptr, ptr %15, align 8, !tbaa !9
  ret ptr %16
}

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #1

attributes #0 = { mustprogress 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 = { 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 = { 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 = !{!"_ZTSN6hermes2vm8CellKindE", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !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.1 = external hidden unnamed_addr constant [91 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [69 x i8], align 1
@__PRETTY_FUNCTION__._ZN6hermes2vm11cellKindStrENS0_8CellKindE = external hidden unnamed_addr constant [46 x i8], align 1
@_ZN6hermes2vmL9cellKindsE = external hidden local_unnamed_addr global [78 x ptr], align 16

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef ptr @_ZN6hermes2vm11cellKindStrENS0_8CellKindE(i32 noundef %0) local_unnamed_addr #0 {
  %2 = icmp ult i32 %0, 78
  br i1 %2, label %4, label %3

3:                                                ; preds = %1
  tail call void @__assert_fail(ptr noundef nonnull @.str.1, ptr noundef nonnull @.str.2, i32 noundef 23, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN6hermes2vm11cellKindStrENS0_8CellKindE) #2
  unreachable

4:                                                ; preds = %1
  %5 = zext nneg i32 %0 to i64
  %6 = getelementptr inbounds [78 x ptr], ptr @_ZN6hermes2vmL9cellKindsE, i64 0, i64 %5
  %7 = load ptr, ptr %6, align 8, !tbaa !5
  ret ptr %7
}

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

attributes #0 = { mustprogress 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 = { 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 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass