; LLVM IR from yinqiwen/ardb :: src/common/util (config_helper)

; 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: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4ardb14conf_get_int64ERKSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_IS6_SaIS6_EESaIS9_EESt4lessIS6_ESaISt4pairIKS6_SB_EEERSF_Rlb(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) #1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4ardb14conf_get_uint8ERKSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_IS6_SaIS6_EESaIS9_EESt4lessIS6_ESaISt4pairIKS6_SB_EEERSF_Rhb(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 1 dereferenceable(1) %2, i1 noundef zeroext %3) #1 {
  %5 = alloca i1, align 1
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i8, align 1
  %10 = alloca i64, align 8
  %11 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  %12 = zext i1 %3 to i8
  store i8 %12, ptr %9, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #2
  %13 = load ptr, ptr %6, align 8, !tbaa !5
  %14 = load ptr, ptr %7, align 8, !tbaa !5
  %15 = load i8, ptr %9, align 1, !tbaa !9, !range !11, !noundef !12
  %16 = trunc i8 %15 to i1
  %17 = call noundef zeroext i1 @_ZN4ardb14conf_get_int64ERKSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_IS6_SaIS6_EESaIS9_EESt4lessIS6_ESaISt4pairIKS6_SB_EEERSF_Rlb(ptr noundef nonnull align 8 dereferenceable(48) %13, ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 8 dereferenceable(8) %10, i1 noundef zeroext %16)
  br i1 %17, label %18, label %24

18:                                               ; preds = %4
  %19 = load i64, ptr %10, align 8, !tbaa !13
  %20 = icmp slt i64 %19, 0
  br i1 %20, label %24, label %21

21:                                               ; preds = %18
  %22 = load i64, ptr %10, align 8, !tbaa !13
  %23 = icmp sge i64 %22, 255
  br i1 %23, label %24, label %25

24:                                               ; preds = %21, %18, %4
  store i1 false, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %29

25:                                               ; preds = %21
  %26 = load i64, ptr %10, align 8, !tbaa !13
  %27 = trunc i64 %26 to i8
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  store i8 %27, ptr %28, align 1, !tbaa !15
  store i1 true, ptr %5, align 1
  store i32 1, ptr %11, align 4
  br label %29

29:                                               ; preds = %25, %24
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #2
  %30 = load i1, ptr %5, align 1
  ret i1 %30
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{i8 0, i8 2}
!12 = !{}
!13 = !{!14, !14, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!7, !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"

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN4ardb14conf_get_int64ERKSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_IS6_SaIS6_EESaIS9_EESt4lessIS6_ESaISt4pairIKS6_SB_EEERSF_Rlb(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4ardb14conf_get_uint8ERKSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_IS6_SaIS6_EESaIS9_EESt4lessIS6_ESaISt4pairIKS6_SB_EEERSF_Rhb(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr nocapture noundef nonnull writeonly align 1 dereferenceable(1) %2, i1 noundef zeroext %3) local_unnamed_addr #1 {
  %5 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #2
  %6 = call noundef zeroext i1 @_ZN4ardb14conf_get_int64ERKSt3mapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESt6vectorIS7_IS6_SaIS6_EESaIS9_EESt4lessIS6_ESaISt4pairIKS6_SB_EEERSF_Rlb(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(8) %5, i1 noundef zeroext %3)
  %7 = load i64, ptr %5, align 8
  %8 = icmp ult i64 %7, 255
  %or.cond3.not = select i1 %6, i1 %8, i1 false
  br i1 %or.cond3.not, label %9, label %11

9:                                                ; preds = %4
  %10 = trunc nuw i64 %7 to i8
  store i8 %10, ptr %2, align 1, !tbaa !5
  br label %11

11:                                               ; preds = %4, %9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #2
  ret i1 %or.cond3.not
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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++ TBAA"}


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