; LLVM IR from PaddlePaddle/Paddle :: paddle/phi/core/distributed/store (store)

; 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.common::ErrorSummary" = type { i32, %"class.std::__cxx11::basic_string" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@.str.1 = external hidden unnamed_addr constant [96 x i8], align 1
@_ZTIN6common7enforce13EnforceNotMetE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.3 = external hidden unnamed_addr constant [43 x i8], align 1

declare ptr @__cxa_allocate_exception(i64)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6common6errors15InvalidArgumentIJPKcEEENS_12ErrorSummaryEDpT_(ptr dead_on_unwind noalias writable sret(%"class.common::ErrorSummary") align 8, ptr noundef) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6common7enforce13EnforceNotMetC2ERKNS_12ErrorSummaryEPKci(ptr noundef nonnull align 8 dereferenceable(81), ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, i32 noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6common7enforce13EnforceNotMetD2Ev(ptr noundef nonnull align 8 dereferenceable(81)) unnamed_addr #2 align 2

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6common12ErrorSummaryD2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

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

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3phi11distributed5Store4waitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(12) %0, ptr noundef nonnull align 8 dereferenceable(32) %1) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.common::ErrorSummary", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i1, align 1
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %9 = load ptr, ptr %3, align 8
  br label %10

10:                                               ; preds = %2
  store i1 true, ptr %8, align 1
  %11 = call ptr @__cxa_allocate_exception(i64 88) #4
  call void @llvm.lifetime.start.p0(i64 40, ptr %5) #4
  invoke void @_ZN6common6errors15InvalidArgumentIJPKcEEENS_12ErrorSummaryEDpT_(ptr dead_on_unwind writable sret(%"class.common::ErrorSummary") align 8 %5, ptr noundef @.str.3)
          to label %12 unwind label %14

12:                                               ; preds = %10
  invoke void @_ZN6common7enforce13EnforceNotMetC2ERKNS_12ErrorSummaryEPKci(ptr noundef nonnull align 8 dereferenceable(81) %11, ptr noundef nonnull align 8 dereferenceable(40) %5, ptr noundef @.str.1, i32 noundef 37)
          to label %13 unwind label %18

13:                                               ; preds = %12
  store i1 false, ptr %8, align 1
  invoke void @__cxa_throw(ptr %11, ptr @_ZTIN6common7enforce13EnforceNotMetE, ptr @_ZN6common7enforce13EnforceNotMetD2Ev) #5
          to label %32 unwind label %18

14:                                               ; preds = %10
  %15 = landingpad { ptr, i32 }
          cleanup
  %16 = extractvalue { ptr, i32 } %15, 0
  store ptr %16, ptr %6, align 8
  %17 = extractvalue { ptr, i32 } %15, 1
  store i32 %17, ptr %7, align 4
  br label %22

18:                                               ; preds = %13, %12
  %19 = landingpad { ptr, i32 }
          cleanup
  %20 = extractvalue { ptr, i32 } %19, 0
  store ptr %20, ptr %6, align 8
  %21 = extractvalue { ptr, i32 } %19, 1
  store i32 %21, ptr %7, align 4
  call void @_ZN6common12ErrorSummaryD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %5) #4
  br label %22

22:                                               ; preds = %18, %14
  call void @llvm.lifetime.end.p0(i64 40, ptr %5) #4
  %23 = load i1, ptr %8, align 1
  br i1 %23, label %24, label %25

24:                                               ; preds = %22
  call void @__cxa_free_exception(ptr %11) #4
  br label %25

25:                                               ; preds = %24, %22
  br label %27

26:                                               ; No predecessors!
  ret void

27:                                               ; preds = %25
  %28 = load ptr, ptr %6, align 8
  %29 = load i32, ptr %7, align 4
  %30 = insertvalue { ptr, i32 } poison, ptr %28, 0
  %31 = insertvalue { ptr, i32 } %30, i32 %29, 1
  resume { ptr, i32 } %31

32:                                               ; preds = %13
  unreachable
}

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 = { 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 #3 = { inlinehint 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 #4 = { nounwind }
attributes #5 = { noreturn }

!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"}


; 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.common::ErrorSummary" = type { i32, %"class.std::__cxx11::basic_string" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@.str.1 = external hidden unnamed_addr constant [96 x i8], align 1
@_ZTIN6common7enforce13EnforceNotMetE = external dso_local constant { ptr, ptr, ptr }, align 8
@.str.3 = external hidden unnamed_addr constant [43 x i8], align 1

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; 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 uwtable
declare dso_local void @_ZN6common6errors15InvalidArgumentIJPKcEEENS_12ErrorSummaryEDpT_(ptr dead_on_unwind noalias writable sret(%"class.common::ErrorSummary") align 8, ptr noundef) local_unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6common7enforce13EnforceNotMetC2ERKNS_12ErrorSummaryEPKci(ptr noundef nonnull align 8 dereferenceable(81), ptr noundef nonnull align 8 dereferenceable(40), ptr noundef, i32 noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6common7enforce13EnforceNotMetD2Ev(ptr noundef nonnull align 8 dereferenceable(81)) unnamed_addr #2 align 2

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6common12ErrorSummaryD2Ev(ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #3 align 2

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress noreturn uwtable
define dso_local void @_ZN3phi11distributed5Store4waitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr nocapture noundef nonnull readnone align 8 dereferenceable(12) %0, ptr nocapture noundef nonnull readnone align 8 dereferenceable(32) %1) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.common::ErrorSummary", align 8
  %4 = tail call ptr @__cxa_allocate_exception(i64 88) #5
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %3) #5
  invoke void @_ZN6common6errors15InvalidArgumentIJPKcEEENS_12ErrorSummaryEDpT_(ptr dead_on_unwind nonnull writable sret(%"class.common::ErrorSummary") align 8 %3, ptr noundef nonnull @.str.3)
          to label %5 unwind label %.thread

5:                                                ; preds = %2
  invoke void @_ZN6common7enforce13EnforceNotMetC2ERKNS_12ErrorSummaryEPKci(ptr noundef nonnull align 8 dereferenceable(81) %4, ptr noundef nonnull align 8 dereferenceable(40) %3, ptr noundef nonnull @.str.1, i32 noundef 37)
          to label %7 unwind label %.thread10

.thread10:                                        ; preds = %5
  %6 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6common12ErrorSummaryD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  br label %11

7:                                                ; preds = %5
  invoke void @__cxa_throw(ptr nonnull %4, ptr nonnull @_ZTIN6common7enforce13EnforceNotMetE, ptr nonnull @_ZN6common7enforce13EnforceNotMetD2Ev) #6
          to label %13 unwind label %9

.thread:                                          ; preds = %2
  %8 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  br label %11

9:                                                ; preds = %7
  %10 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6common12ErrorSummaryD2Ev(ptr noundef nonnull align 8 dereferenceable(40) %3) #5
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %3) #5
  br label %12

11:                                               ; preds = %.thread10, %.thread
  %.pn9 = phi { ptr, i32 } [ %8, %.thread ], [ %6, %.thread10 ]
  call void @__cxa_free_exception(ptr %4) #5
  br label %12

12:                                               ; preds = %9, %11
  %.pn8 = phi { ptr, i32 } [ %10, %9 ], [ %.pn9, %11 ]
  resume { ptr, i32 } %.pn8

13:                                               ; preds = %7
  unreachable
}

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 = { 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 #3 = { inlinehint 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 #4 = { mustprogress noreturn 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 #5 = { nounwind }
attributes #6 = { noreturn }

!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,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass