; LLVM IR from chensoft/libsocket :: lib/libchen/test/lib/googletest/googletest/samples (sample8_unittest)

; 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::CartesianProductHolder2" = type { %"class.testing::internal::ParamGenerator.2", %"class.testing::internal::ValueArray2" }
%"class.testing::internal::ParamGenerator.2" = type { %"class.testing::internal::linked_ptr.3" }
%"class.testing::internal::linked_ptr.3" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::ValueArray2" = type { i32, i32 }

; 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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local void @_Z59gtest_MeaningfulTestParametersPrimeTableTest_EvalGenerator_v(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") align 8 %0) #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.testing::internal::CartesianProductHolder2", align 8
  %4 = alloca %"class.testing::internal::ParamGenerator.2", align 8
  %5 = alloca %"class.testing::internal::ValueArray2", align 4
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #4
  call void @_ZN7testing4BoolEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator.2") align 8 %4)
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %8 = invoke i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 1, i32 noundef 10)
          to label %9 unwind label %12

9:                                                ; preds = %1
  store i64 %8, ptr %5, align 4
  invoke void @_ZN7testing7CombineINS_8internal14ParamGeneratorIbEENS1_11ValueArray2IiiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind writable sret(%"class.testing::internal::CartesianProductHolder2") align 8 %3, ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(8) %5)
          to label %10 unwind label %12

10:                                               ; preds = %9
  invoke void @_ZNK7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEEcvNS2_ISt5tupleIJT_T0_EEEEIbiEEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator") align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %11 unwind label %16

11:                                               ; preds = %10
  call void @_ZN7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @_ZN7testing8internal14ParamGeneratorIbED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #4
  ret void

12:                                               ; preds = %9, %1
  %13 = landingpad { ptr, i32 }
          cleanup
  %14 = extractvalue { ptr, i32 } %13, 0
  store ptr %14, ptr %6, align 8
  %15 = extractvalue { ptr, i32 } %13, 1
  store i32 %15, ptr %7, align 4
  br label %20

16:                                               ; preds = %10
  %17 = landingpad { ptr, i32 }
          cleanup
  %18 = extractvalue { ptr, i32 } %17, 0
  store ptr %18, ptr %6, align 8
  %19 = extractvalue { ptr, i32 } %17, 1
  store i32 %19, ptr %7, align 4
  call void @_ZN7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  br label %20

20:                                               ; preds = %16, %12
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @_ZN7testing8internal14ParamGeneratorIbED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %4) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #4
  br label %21

21:                                               ; preds = %20
  %22 = load ptr, ptr %6, align 8
  %23 = load i32, ptr %7, align 4
  %24 = insertvalue { ptr, i32 } poison, ptr %22, 0
  %25 = insertvalue { ptr, i32 } %24, i32 %23, 1
  resume { ptr, i32 } %25
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7testing7CombineINS_8internal14ParamGeneratorIbEENS1_11ValueArray2IiiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::CartesianProductHolder2") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7testing4BoolEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.2") align 8) #2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEEcvNS2_ISt5tupleIJT_T0_EEEEIbiEEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") align 8, ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal14ParamGeneratorIbED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 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 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 }

!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)"}


; 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::CartesianProductHolder2" = type { %"class.testing::internal::ParamGenerator.2", %"class.testing::internal::ValueArray2" }
%"class.testing::internal::ParamGenerator.2" = type { %"class.testing::internal::linked_ptr.3" }
%"class.testing::internal::linked_ptr.3" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::ValueArray2" = 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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local void @_Z59gtest_MeaningfulTestParametersPrimeTableTest_EvalGenerator_v(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") align 8 %0) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.testing::internal::CartesianProductHolder2", align 8
  %3 = alloca %"class.testing::internal::ParamGenerator.2", align 8
  %4 = alloca %"class.testing::internal::ValueArray2", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #4
  call void @_ZN7testing4BoolEv(ptr dead_on_unwind nonnull writable sret(%"class.testing::internal::ParamGenerator.2") align 8 %3)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %5 = invoke i64 @_ZN7testing6ValuesIiiEENS_8internal11ValueArray2IT_T0_EES3_S4_(i32 noundef 1, i32 noundef 10)
          to label %6 unwind label %9

6:                                                ; preds = %1
  store i64 %5, ptr %4, align 8
  invoke void @_ZN7testing7CombineINS_8internal14ParamGeneratorIbEENS1_11ValueArray2IiiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind nonnull writable sret(%"class.testing::internal::CartesianProductHolder2") align 8 %2, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 4 dereferenceable(8) %4)
          to label %7 unwind label %9

7:                                                ; preds = %6
  invoke void @_ZNK7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEEcvNS2_ISt5tupleIJT_T0_EEEEIbiEEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator") align 8 %0, ptr noundef nonnull align 8 dereferenceable(24) %2)
          to label %8 unwind label %11

8:                                                ; preds = %7
  call void @_ZN7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @_ZN7testing8internal14ParamGeneratorIbED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #4
  ret void

9:                                                ; preds = %6, %1
  %10 = landingpad { ptr, i32 }
          cleanup
  br label %13

11:                                               ; preds = %7
  %12 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #4
  br label %13

13:                                               ; preds = %11, %9
  %.pn = phi { ptr, i32 } [ %12, %11 ], [ %10, %9 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  call void @_ZN7testing8internal14ParamGeneratorIbED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %3) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7testing7CombineINS_8internal14ParamGeneratorIbEENS1_11ValueArray2IiiEEEENS1_23CartesianProductHolder2IT_T0_EERKS7_RKS8_(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::CartesianProductHolder2") align 8, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7testing4BoolEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.2") align 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 #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal23CartesianProductHolder2INS0_14ParamGeneratorIbEENS0_11ValueArray2IiiEEEcvNS2_ISt5tupleIJT_T0_EEEEIbiEEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator") 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_14ParamGeneratorIbEENS0_11ValueArray2IiiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7testing8internal14ParamGeneratorIbED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 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 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 }

!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,SROAPass,SimplifyCFGPass