; LLVM IR from facebook/redex :: libredex (Creators)

; 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"

%struct.Location = type <{ ptr, i32, [4 x i8] }>

declare i32 @__gxx_personality_v0(...)

; 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: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #1

declare void @_ZN13IRInstructionC1E8IROpcode(ptr noundef nonnull align 8 dereferenceable(32), i16 noundef zeroext) unnamed_addr #2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #3

declare noundef ptr @_ZN13IRInstruction7set_srcEtj(ptr noundef nonnull align 8 dereferenceable(32), i16 noundef zeroext, i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK8Location7get_regEv(ptr noundef nonnull align 8 dereferenceable(12)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN11MethodBlock17make_switch_blockEP13IRInstructionRSt3mapISt3setIiSt4lessIiESaIiEEPS_S4_IS7_ESaISt4pairIKS7_S8_EEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef nonnull align 8 dereferenceable(48)) #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN11MethodBlock9switch_opE8LocationRSt3mapISt3setIiSt4lessIiESaIiEEPS_S3_IS6_ESaISt4pairIKS6_S7_EEE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr %1, i32 %2, ptr noundef nonnull align 8 dereferenceable(48) %3) #5 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %struct.Location, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = getelementptr inbounds { ptr, i32 }, ptr %5, i32 0, i32 0
  store ptr %1, ptr %11, align 8
  %12 = getelementptr inbounds { ptr, i32 }, ptr %5, i32 0, i32 1
  store i32 %2, ptr %12, align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %3, ptr %7, align 8, !tbaa !5
  %13 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %14 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 32) #7
  invoke void @_ZN13IRInstructionC1E8IROpcode(ptr noundef nonnull align 8 dereferenceable(32) %14, i16 noundef zeroext 27)
          to label %15 unwind label %22

15:                                               ; preds = %4
  store ptr %14, ptr %8, align 8, !tbaa !5
  %16 = load ptr, ptr %8, align 8, !tbaa !5
  %17 = call noundef i32 @_ZNK8Location7get_regEv(ptr noundef nonnull align 8 dereferenceable(12) %5)
  %18 = call noundef ptr @_ZN13IRInstruction7set_srcEtj(ptr noundef nonnull align 8 dereferenceable(32) %16, i16 noundef zeroext 0, i32 noundef %17)
  %19 = load ptr, ptr %8, align 8, !tbaa !5
  %20 = load ptr, ptr %7, align 8, !tbaa !5
  %21 = call noundef ptr @_ZN11MethodBlock17make_switch_blockEP13IRInstructionRSt3mapISt3setIiSt4lessIiESaIiEEPS_S4_IS7_ESaISt4pairIKS7_S8_EEE(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef %19, ptr noundef nonnull align 8 dereferenceable(48) %20)
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  ret ptr %21

22:                                               ; preds = %4
  %23 = landingpad { ptr, i32 }
          cleanup
  %24 = extractvalue { ptr, i32 } %23, 0
  store ptr %24, ptr %9, align 8
  %25 = extractvalue { ptr, i32 } %23, 1
  store i32 %25, ptr %10, align 4
  call void @_ZdlPvm(ptr noundef %14, i64 noundef 32) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %26

26:                                               ; preds = %22
  %27 = load ptr, ptr %9, align 8
  %28 = load i32, ptr %10, align 4
  %29 = insertvalue { ptr, i32 } poison, ptr %27, 0
  %30 = insertvalue { ptr, i32 } %29, i32 %28, 1
  resume { ptr, i32 } %30
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nobuiltin allocsize(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 = { "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 = { nobuiltin nounwind "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 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 #5 = { 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 #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { builtin 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"}


; 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"

%struct.Location = type <{ ptr, i32, [4 x i8] }>

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #0

declare void @_ZN13IRInstructionC1E8IROpcode(ptr noundef nonnull align 8 dereferenceable(32), i16 noundef zeroext) unnamed_addr #1

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #2

declare noundef ptr @_ZN13IRInstruction7set_srcEtj(ptr noundef nonnull align 8 dereferenceable(32), i16 noundef zeroext, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK8Location7get_regEv(ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN11MethodBlock17make_switch_blockEP13IRInstructionRSt3mapISt3setIiSt4lessIiESaIiEEPS_S4_IS7_ESaISt4pairIKS7_S8_EEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZN11MethodBlock9switch_opE8LocationRSt3mapISt3setIiSt4lessIiESaIiEEPS_S3_IS6_ESaISt4pairIKS6_S7_EEE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr %1, i32 %2, ptr noundef nonnull align 8 dereferenceable(48) %3) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %struct.Location, align 8
  store ptr %1, ptr %5, align 8
  %6 = getelementptr inbounds i8, ptr %5, i64 8
  store i32 %2, ptr %6, align 8
  %7 = tail call noalias noundef nonnull dereferenceable(32) ptr @_Znwm(i64 noundef 32) #5
  invoke void @_ZN13IRInstructionC1E8IROpcode(ptr noundef nonnull align 8 dereferenceable(32) %7, i16 noundef zeroext 27)
          to label %8 unwind label %12

8:                                                ; preds = %4
  %9 = call noundef i32 @_ZNK8Location7get_regEv(ptr noundef nonnull align 8 dereferenceable(12) %5)
  %10 = call noundef ptr @_ZN13IRInstruction7set_srcEtj(ptr noundef nonnull align 8 dereferenceable(32) %7, i16 noundef zeroext 0, i32 noundef %9)
  %11 = call noundef ptr @_ZN11MethodBlock17make_switch_blockEP13IRInstructionRSt3mapISt3setIiSt4lessIiESaIiEEPS_S4_IS7_ESaISt4pairIKS7_S8_EEE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull %7, ptr noundef nonnull align 8 dereferenceable(48) %3)
  ret ptr %11

12:                                               ; preds = %4
  %13 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %7, i64 noundef 32) #6
  resume { ptr, i32 } %13
}

attributes #0 = { nobuiltin allocsize(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 = { "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 = { nobuiltin nounwind "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 = { 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 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 = { builtin allocsize(0) }
attributes #6 = { builtin 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)"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass