; LLVM IR from lionsoul2014/friso :: src (friso_GBK)

; 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"

; 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 @gbk_en_punctuation(i8 noundef signext %0) #1 {
  %2 = alloca i8, align 1
  %3 = alloca i32, align 4
  store i8 %0, ptr %2, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #2
  %4 = load i8, ptr %2, align 1, !tbaa !5
  %5 = zext i8 %4 to i32
  store i32 %5, ptr %3, align 4, !tbaa !8
  %6 = load i32, ptr %3, align 4, !tbaa !8
  %7 = icmp sgt i32 %6, 32
  br i1 %7, label %8, label %11

8:                                                ; preds = %1
  %9 = load i32, ptr %3, align 4, !tbaa !8
  %10 = icmp slt i32 %9, 48
  br i1 %10, label %31, label %11

11:                                               ; preds = %8, %1
  %12 = load i32, ptr %3, align 4, !tbaa !8
  %13 = icmp sgt i32 %12, 57
  br i1 %13, label %14, label %17

14:                                               ; preds = %11
  %15 = load i32, ptr %3, align 4, !tbaa !8
  %16 = icmp slt i32 %15, 65
  br i1 %16, label %31, label %17

17:                                               ; preds = %14, %11
  %18 = load i32, ptr %3, align 4, !tbaa !8
  %19 = icmp sgt i32 %18, 90
  br i1 %19, label %20, label %23

20:                                               ; preds = %17
  %21 = load i32, ptr %3, align 4, !tbaa !8
  %22 = icmp slt i32 %21, 97
  br i1 %22, label %31, label %23

23:                                               ; preds = %20, %17
  %24 = load i32, ptr %3, align 4, !tbaa !8
  %25 = icmp sgt i32 %24, 122
  br i1 %25, label %26, label %29

26:                                               ; preds = %23
  %27 = load i32, ptr %3, align 4, !tbaa !8
  %28 = icmp slt i32 %27, 127
  br label %29

29:                                               ; preds = %26, %23
  %30 = phi i1 [ false, %23 ], [ %28, %26 ]
  br label %31

31:                                               ; preds = %29, %20, %14, %8
  %32 = phi i1 [ true, %20 ], [ true, %14 ], [ true, %8 ], [ %30, %29 ]
  %33 = zext i1 %32 to i32
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #2
  ret i32 %33
}

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 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !6, 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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local range(i32 0, 2) i32 @gbk_en_punctuation(i8 noundef signext %0) local_unnamed_addr #0 {
  %2 = insertelement <4 x i8> poison, i8 %0, i64 0
  %3 = shufflevector <4 x i8> %2, <4 x i8> poison, <4 x i32> zeroinitializer
  %4 = add <4 x i8> %3, <i8 -33, i8 -58, i8 -91, i8 -123>
  %5 = icmp ult <4 x i8> %4, <i8 15, i8 7, i8 6, i8 4>
  %6 = bitcast <4 x i1> %5 to i4
  %7 = icmp ne i4 %6, 0
  %8 = zext i1 %7 to i32
  ret i32 %8
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) 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)"}


; Effective O3 passes: GlobalDCEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass