; LLVM IR from GPUOpen-LibrariesAndSDKs/TAN :: amf/public/common (AMFSTL)

; 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"

%"class.std::__cxx11::basic_string.0" = type { %"struct.std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, amf::amf_allocator<wchar_t>>::_Alloc_hider", i64, %union.anon.5 }
%"struct.std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, amf::amf_allocator<wchar_t>>::_Alloc_hider" = type { ptr }
%union.anon.5 = type { i64, [8 x i8] }

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3amf36amf_convert_path_to_os_accepted_pathERKNSt7__cxx1112basic_stringIwSt11char_traitsIwENS_13amf_allocatorIwEEEE(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string.0") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1) #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i1, align 1
  %6 = alloca i64, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8
  store ptr %1, ptr %4, align 8, !tbaa !5
  store i1 false, ptr %5, align 1
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %9)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  store i64 0, ptr %6, align 8, !tbaa !9
  br label %10

10:                                               ; preds = %22, %2
  %11 = load i64, ptr %6, align 8, !tbaa !9
  %12 = icmp ne i64 %11, -1
  br i1 %12, label %13, label %29

13:                                               ; preds = %10
  %14 = load i64, ptr %6, align 8, !tbaa !9
  %15 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEE4findEwm(ptr noundef nonnull align 8 dereferenceable(32) %0, i32 noundef signext 47, i64 noundef %14) #3
  store i64 %15, ptr %6, align 8, !tbaa !9
  %16 = load i64, ptr %6, align 8, !tbaa !9
  %17 = icmp eq i64 %16, -1
  br i1 %17, label %18, label %19

18:                                               ; preds = %13
  br label %29

19:                                               ; preds = %13
  %20 = load i64, ptr %6, align 8, !tbaa !9
  %21 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %0, i64 noundef %20)
          to label %22 unwind label %25

22:                                               ; preds = %19
  store i32 47, ptr %21, align 4, !tbaa !11
  %23 = load i64, ptr %6, align 8, !tbaa !9
  %24 = add i64 %23, 1
  store i64 %24, ptr %6, align 8, !tbaa !9
  br label %10, !llvm.loop !13

25:                                               ; preds = %19
  %26 = landingpad { ptr, i32 }
          cleanup
  %27 = extractvalue { ptr, i32 } %26, 0
  store ptr %27, ptr %7, align 8
  %28 = extractvalue { ptr, i32 } %26, 1
  store i32 %28, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #3
  br label %33

29:                                               ; preds = %18, %10
  store i1 true, ptr %5, align 1
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %30 = load i1, ptr %5, align 1
  br i1 %30, label %32, label %31

31:                                               ; preds = %29
  call void @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #3
  br label %32

32:                                               ; preds = %31, %29
  ret void

33:                                               ; preds = %25
  %34 = load ptr, ptr %7, align 8
  %35 = load i32, ptr %8, align 4
  %36 = insertvalue { ptr, i32 } poison, ptr %34, 0
  %37 = insertvalue { ptr, i32 } %36, i32 %35, 1
  resume { ptr, i32 } %37
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEE4findEwm(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef signext, i64 noundef) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"wchar_t", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}


; 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"

%"class.std::__cxx11::basic_string.0" = type { %"struct.std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, amf::amf_allocator<wchar_t>>::_Alloc_hider", i64, %union.anon.5 }
%"struct.std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, amf::amf_allocator<wchar_t>>::_Alloc_hider" = type { ptr }
%union.anon.5 = type { i64, [8 x i8] }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3amf36amf_convert_path_to_os_accepted_pathERKNSt7__cxx1112basic_stringIwSt11char_traitsIwENS_13amf_allocatorIwEEEE(ptr dead_on_unwind noalias nonnull writable sret(%"class.std::__cxx11::basic_string.0") align 8 %0, ptr noundef nonnull align 8 dereferenceable(32) %1) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  tail call void @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %1)
  br label %3

3:                                                ; preds = %2, %6
  %.07 = phi i64 [ 0, %2 ], [ %8, %6 ]
  %4 = tail call noundef i64 @_ZNKSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEE4findEwm(ptr noundef nonnull align 8 dereferenceable(32) %0, i32 noundef signext 47, i64 noundef %.07) #2
  %5 = icmp eq i64 %4, -1
  br i1 %5, label %9, label %6

6:                                                ; preds = %3
  %7 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %0, i64 noundef %4)
  store i32 47, ptr %7, align 4, !tbaa !5
  %8 = add nuw i64 %4, 1
  %.not = icmp eq i64 %8, -1
  br i1 %.not, label %9, label %3, !llvm.loop !9

9:                                                ; preds = %6, %3
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEEC2ERKS6_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt7__cxx1112basic_stringIwSt11char_traitsIwEN3amf13amf_allocatorIwEEE4findEwm(ptr noundef nonnull align 8 dereferenceable(32), i32 noundef signext, i64 noundef) local_unnamed_addr #0 align 2

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 = { 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 = !{!"wchar_t", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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