; LLVM IR from lionsoul2014/friso :: src (friso_UTF8)

; 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: nounwind uwtable
define dso_local i32 @utf8_fullwidth_en_char(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 = icmp uge i32 %3, 65296
  br i1 %4, label %5, label %8

5:                                                ; preds = %1
  %6 = load i32, ptr %2, align 4, !tbaa !5
  %7 = icmp ule i32 %6, 65305
  br i1 %7, label %22, label %8

8:                                                ; preds = %5, %1
  %9 = load i32, ptr %2, align 4, !tbaa !5
  %10 = icmp uge i32 %9, 65313
  br i1 %10, label %11, label %14

11:                                               ; preds = %8
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = icmp ule i32 %12, 65338
  br i1 %13, label %22, label %14

14:                                               ; preds = %11, %8
  %15 = load i32, ptr %2, align 4, !tbaa !5
  %16 = icmp uge i32 %15, 65345
  br i1 %16, label %17, label %20

17:                                               ; preds = %14
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = icmp ule i32 %18, 65370
  br label %20

20:                                               ; preds = %17, %14
  %21 = phi i1 [ false, %14 ], [ %19, %17 ]
  br label %22

22:                                               ; preds = %20, %11, %5
  %23 = phi i1 [ true, %11 ], [ true, %5 ], [ %21, %20 ]
  %24 = zext i1 %23 to i32
  ret i32 %24
}

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" }

!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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none) uwtable
define dso_local range(i32 0, 2) i32 @utf8_fullwidth_en_char(i32 noundef %0) local_unnamed_addr #0 {
  %2 = add i32 %0, -65296
  %or.cond = icmp ult i32 %2, 10
  %3 = add i32 %0, -65313
  %or.cond3 = icmp ult i32 %3, 26
  %or.cond9 = or i1 %or.cond, %or.cond3
  %4 = add i32 %0, -65345
  %5 = icmp ult i32 %4, 26
  %narrow = or i1 %5, %or.cond9
  %6 = zext i1 %narrow to i32
  ret i32 %6
}

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: GlobalOptPass,IPSCCPPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass