; LLVM IR from chensoft/libsocket :: lib/libchen/test/lib/googletest/googletest/test (gtest-param-test_test)

; 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.testing::internal::ParamGenerator" = type { %"class.testing::internal::linked_ptr" }
%"class.testing::internal::linked_ptr" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::linked_ptr_internal" = type { ptr }
%"class.testing::internal::ValueArray2.40" = type { i32, i32 }

@__const._ZN39ParamGeneratorTest_AssignmentWorks_Test8TestBodyEv.expected_values = external hidden unnamed_addr constant [2 x i32], align 4

; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z15VerifyGeneratorIiLm2EEvRKN7testing8internal14ParamGeneratorIT_EERAT0__KS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef, i32 noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN39ParamGeneratorTest_AssignmentWorks_Test8TestBodyEv(ptr noundef nonnull align 8 dereferenceable(16) %0) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.testing::internal::ParamGenerator", align 8
  %4 = alloca %"class.testing::internal::ValueArray2.40", align 4
  %5 = alloca %"class.testing::internal::ParamGenerator", align 8
  %6 = alloca %"class.testing::internal::ValueArray2.40", align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca [2 x i32], align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %10 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %11 = call i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 1, i32 noundef 2)
  store i64 %11, ptr %4, align 4
  call void @_ZNK7testing8internal11ValueArray2IiiEcvNS0_14ParamGeneratorIT_EEIiEEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator") align 8 %3, ptr noundef nonnull align 4 dereferenceable(8) %4)
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %12 = invoke i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 3, i32 noundef 4)
          to label %13 unwind label %18

13:                                               ; preds = %1
  store i64 %12, ptr %6, align 4
  invoke void @_ZNK7testing8internal11ValueArray2IiiEcvNS0_14ParamGeneratorIT_EEIiEEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator") align 8 %5, ptr noundef nonnull align 4 dereferenceable(8) %6)
          to label %14 unwind label %18

14:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  %15 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7testing8internal14ParamGeneratorIiEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %16 unwind label %22

16:                                               ; preds = %14
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 @__const._ZN39ParamGeneratorTest_AssignmentWorks_Test8TestBodyEv.expected_values, i64 8, i1 false)
  invoke void @_Z15VerifyGeneratorIiLm2EEvRKN7testing8internal14ParamGeneratorIT_EERAT0__KS3_(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 4 dereferenceable(8) %9)
          to label %17 unwind label %26

17:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #4
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #4
  ret void

18:                                               ; preds = %13, %1
  %19 = landingpad { ptr, i32 }
          cleanup
  %20 = extractvalue { ptr, i32 } %19, 0
  store ptr %20, ptr %7, align 8
  %21 = extractvalue { ptr, i32 } %19, 1
  store i32 %21, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br label %31

22:                                               ; preds = %14
  %23 = landingpad { ptr, i32 }
          cleanup
  %24 = extractvalue { ptr, i32 } %23, 0
  store ptr %24, ptr %7, align 8
  %25 = extractvalue { ptr, i32 } %23, 1
  store i32 %25, ptr %8, align 4
  br label %30

26:                                               ; preds = %16
  %27 = landingpad { ptr, i32 }
          cleanup
  %28 = extractvalue { ptr, i32 } %27, 0
  store ptr %28, ptr %7, align 8
  %29 = extractvalue { ptr, i32 } %27, 1
  store i32 %29, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  br label %30

30:                                               ; preds = %26, %22
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #4
  br label %31

31:                                               ; preds = %30, %18
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #4
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #4
  br label %32

32:                                               ; preds = %31
  %33 = load ptr, ptr %7, align 8
  %34 = load i32, ptr %8, align 4
  %35 = insertvalue { ptr, i32 } poison, ptr %33, 0
  %36 = insertvalue { ptr, i32 } %35, i32 %34, 1
  resume { ptr, i32 } %36
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal11ValueArray2IiiEcvNS0_14ParamGeneratorIT_EEIiEEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") align 8, ptr noundef nonnull align 4 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN7testing8internal14ParamGeneratorIiEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { 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"

%"class.testing::internal::ParamGenerator" = type { %"class.testing::internal::linked_ptr" }
%"class.testing::internal::linked_ptr" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::linked_ptr_internal" = type { ptr }
%"class.testing::internal::ValueArray2.40" = type { i32, i32 }

@__const._ZN39ParamGeneratorTest_AssignmentWorks_Test8TestBodyEv.expected_values = external hidden unnamed_addr constant [2 x i32], align 4

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z15VerifyGeneratorIiLm2EEvRKN7testing8internal14ParamGeneratorIT_EERAT0__KS3_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN39ParamGeneratorTest_AssignmentWorks_Test8TestBodyEv(ptr nocapture noundef nonnull readnone align 8 dereferenceable(16) %0) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.testing::internal::ParamGenerator", align 8
  %3 = alloca %"class.testing::internal::ValueArray2.40", align 8
  %4 = alloca %"class.testing::internal::ParamGenerator", align 8
  %5 = alloca %"class.testing::internal::ValueArray2.40", align 8
  %6 = alloca [2 x i32], align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %7 = tail call i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 1, i32 noundef 2)
  store i64 %7, ptr %3, align 8
  call void @_ZNK7testing8internal11ValueArray2IiiEcvNS0_14ParamGeneratorIT_EEIiEEv(ptr dead_on_unwind nonnull writable sret(%"class.testing::internal::ParamGenerator") align 8 %2, ptr noundef nonnull align 4 dereferenceable(8) %3)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  %8 = invoke i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 3, i32 noundef 4)
          to label %9 unwind label %15

9:                                                ; preds = %1
  store i64 %8, ptr %5, align 8
  invoke void @_ZNK7testing8internal11ValueArray2IiiEcvNS0_14ParamGeneratorIT_EEIiEEv(ptr dead_on_unwind nonnull writable sret(%"class.testing::internal::ParamGenerator") align 8 %4, ptr noundef nonnull align 4 dereferenceable(8) %5)
          to label %10 unwind label %15

10:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  %11 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7testing8internal14ParamGeneratorIiEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(16) %4)
          to label %12 unwind label %17

12:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #3
  %13 = load i64, ptr @__const._ZN39ParamGeneratorTest_AssignmentWorks_Test8TestBodyEv.expected_values, align 4
  store i64 %13, ptr %6, align 8
  invoke void @_Z15VerifyGeneratorIiLm2EEvRKN7testing8internal14ParamGeneratorIT_EERAT0__KS3_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 4 dereferenceable(8) %6)
          to label %14 unwind label %19

14:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #3
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  ret void

15:                                               ; preds = %9, %1
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  br label %22

17:                                               ; preds = %10
  %18 = landingpad { ptr, i32 }
          cleanup
  br label %21

19:                                               ; preds = %12
  %20 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #3
  br label %21

21:                                               ; preds = %19, %17
  %.pn = phi { ptr, i32 } [ %20, %19 ], [ %18, %17 ]
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #3
  br label %22

22:                                               ; preds = %21, %15
  %.pn.pn = phi { ptr, i32 } [ %.pn, %21 ], [ %16, %15 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #3
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  resume { ptr, i32 } %.pn.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal11ValueArray2IiiEcvNS0_14ParamGeneratorIT_EEIiEEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") align 8, ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN7testing8internal14ParamGeneratorIiEaSERKS2_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

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


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