; 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::ParamGenerator.53" = type { %"class.testing::internal::linked_ptr.54" }
%"class.testing::internal::linked_ptr.54" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::CartesianProductHolder2.63" = type { %"class.testing::internal::ValueArray2.40", %"class.testing::internal::ParamGenerator" }
%"class.testing::internal::ValueArray2.40" = type { i32, i32 }

; 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 uwtable
declare dso_local void @_ZN7testing5RangeIiEENS_8internal14ParamGeneratorIT_EES3_S3_(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") align 8, i32 noundef, i32 noundef) #1

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

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef, i32 noundef) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal14ParamGeneratorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z22VerifyGeneratorIsEmptyISt5tupleIJiiEEEvRKN7testing8internal14ParamGeneratorIT_EE(ptr noundef nonnull align 8 dereferenceable(16)) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN53CombineTest_CombineWithSecondParameterEmptyRange_Test8TestBodyEv(ptr noundef nonnull align 8 dereferenceable(16) %0) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.testing::internal::ParamGenerator.53", align 8
  %4 = alloca %"class.testing::internal::CartesianProductHolder2.63", align 8
  %5 = alloca %"class.testing::internal::ValueArray2.40", align 4
  %6 = alloca %"class.testing::internal::ParamGenerator", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  %10 = call i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 0, i32 noundef 1)
  store i64 %10, ptr %5, align 4
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #3
  call void @_ZN7testing5RangeIiEENS_8internal14ParamGeneratorIT_EES3_S3_(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator") align 8 %6, i32 noundef 1, i32 noundef 1)
  invoke void @_ZN7testing7CombineINS_8internal11ValueArray2IiiEENS1_14ParamGeneratorIiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind writable sret(%"class.testing::internal::CartesianProductHolder2.63") align 8 %4, ptr noundef nonnull align 4 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(16) %6)
          to label %11 unwind label %14

11:                                               ; preds = %1
  invoke void @_ZNK7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEEcvNS4_ISt5tupleIJT_T0_EEEEIiiEEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator.53") align 8 %3, ptr noundef nonnull align 8 dereferenceable(24) %4)
          to label %12 unwind label %18

12:                                               ; preds = %11
  call void @_ZN7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  invoke void @_Z22VerifyGeneratorIsEmptyISt5tupleIJiiEEEvRKN7testing8internal14ParamGeneratorIT_EE(ptr noundef nonnull align 8 dereferenceable(16) %3)
          to label %13 unwind label %23

13:                                               ; preds = %12
  call void @_ZN7testing8internal14ParamGeneratorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #3
  ret void

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

18:                                               ; preds = %11
  %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 @_ZN7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  br label %22

22:                                               ; preds = %18, %14
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  br label %27

23:                                               ; preds = %12
  %24 = landingpad { ptr, i32 }
          cleanup
  %25 = extractvalue { ptr, i32 } %24, 0
  store ptr %25, ptr %7, align 8
  %26 = extractvalue { ptr, i32 } %24, 1
  store i32 %26, ptr %8, align 4
  call void @_ZN7testing8internal14ParamGeneratorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #3
  br label %27

27:                                               ; preds = %23, %22
  call void @llvm.lifetime.end.p0(i64 16, ptr %3) #3
  br label %28

28:                                               ; preds = %27
  %29 = load ptr, ptr %7, align 8
  %30 = load i32, ptr %8, align 4
  %31 = insertvalue { ptr, i32 } poison, ptr %29, 0
  %32 = insertvalue { ptr, i32 } %31, i32 %30, 1
  resume { ptr, i32 } %32
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7testing7CombineINS_8internal11ValueArray2IiiEENS1_14ParamGeneratorIiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::CartesianProductHolder2.63") align 8, ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEEcvNS4_ISt5tupleIJT_T0_EEEEIiiEEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.53") align 8, ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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 = { 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 #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"}


; 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::ParamGenerator.53" = type { %"class.testing::internal::linked_ptr.54" }
%"class.testing::internal::linked_ptr.54" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::CartesianProductHolder2.63" = type { %"class.testing::internal::ValueArray2.40", %"class.testing::internal::ParamGenerator" }
%"class.testing::internal::ValueArray2.40" = type { i32, i32 }

; 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: mustprogress uwtable
declare dso_local void @_ZN7testing5RangeIiEENS_8internal14ParamGeneratorIT_EES3_S3_(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") align 8, i32 noundef, i32 noundef) local_unnamed_addr #1

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

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal14ParamGeneratorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z22VerifyGeneratorIsEmptyISt5tupleIJiiEEEvRKN7testing8internal14ParamGeneratorIT_EE(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN53CombineTest_CombineWithSecondParameterEmptyRange_Test8TestBodyEv(ptr nocapture noundef nonnull readnone align 8 dereferenceable(16) %0) unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.testing::internal::ParamGenerator.53", align 8
  %3 = alloca %"class.testing::internal::CartesianProductHolder2.63", align 8
  %4 = alloca %"class.testing::internal::ValueArray2.40", align 8
  %5 = alloca %"class.testing::internal::ParamGenerator", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #3
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  %6 = tail call i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 0, i32 noundef 1)
  store i64 %6, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %5) #3
  call void @_ZN7testing5RangeIiEENS_8internal14ParamGeneratorIT_EES3_S3_(ptr dead_on_unwind nonnull writable sret(%"class.testing::internal::ParamGenerator") align 8 %5, i32 noundef 1, i32 noundef 1)
  invoke void @_ZN7testing7CombineINS_8internal11ValueArray2IiiEENS1_14ParamGeneratorIiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.testing::internal::CartesianProductHolder2.63") align 8 %3, ptr noundef nonnull align 4 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %7 unwind label %10

7:                                                ; preds = %1
  invoke void @_ZNK7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEEcvNS4_ISt5tupleIJT_T0_EEEEIiiEEv(ptr dead_on_unwind nonnull writable sret(%"class.testing::internal::ParamGenerator.53") align 8 %2, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %8 unwind label %12

8:                                                ; preds = %7
  call void @_ZN7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #3
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #3
  invoke void @_Z22VerifyGeneratorIsEmptyISt5tupleIJiiEEEvRKN7testing8internal14ParamGeneratorIT_EE(ptr noundef nonnull align 8 dereferenceable(16) %2)
          to label %9 unwind label %15

9:                                                ; preds = %8
  call void @_ZN7testing8internal14ParamGeneratorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  ret void

10:                                               ; preds = %1
  %11 = landingpad { ptr, i32 }
          cleanup
  br label %14

12:                                               ; preds = %7
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #3
  br label %14

14:                                               ; preds = %12, %10
  %.pn = phi { ptr, i32 } [ %13, %12 ], [ %11, %10 ]
  call void @_ZN7testing8internal14ParamGeneratorIiED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #3
  br label %17

15:                                               ; preds = %8
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN7testing8internal14ParamGeneratorISt5tupleIJiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #3
  br label %17

17:                                               ; preds = %15, %14
  %.pn5 = phi { ptr, i32 } [ %16, %15 ], [ %.pn, %14 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #3
  resume { ptr, i32 } %.pn5
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7testing7CombineINS_8internal11ValueArray2IiiEENS1_14ParamGeneratorIiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::CartesianProductHolder2.63") align 8, ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEEcvNS4_ISt5tupleIJT_T0_EEEEIiiEEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.53") align 8, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal23CartesianProductHolder2INS0_11ValueArray2IiiEENS0_14ParamGeneratorIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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 = { 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 #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