; 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.239" = type { %"class.testing::internal::linked_ptr.240" }
%"class.testing::internal::linked_ptr.240" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::linked_ptr_internal" = type { ptr }
%"class.testing::internal::ValueArray2.241" = type { %struct.CustomStruct, %struct.CustomStruct }
%struct.CustomStruct = type { 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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z56gtest_PrintToStringCustomStructNamingTest_EvalGenerator_v(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.239") align 8 %0) #1 {
  %2 = alloca ptr, align 8
  %3 = alloca %"class.testing::internal::ValueArray2.241", align 4
  %4 = alloca %struct.CustomStruct, align 4
  %5 = alloca %struct.CustomStruct, align 4
  store ptr %0, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  call void @_ZN12CustomStructC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %4, i32 noundef 0)
  call void @_ZN12CustomStructC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %5, i32 noundef 1)
  %6 = getelementptr inbounds %struct.CustomStruct, ptr %4, i32 0, i32 0
  %7 = load i32, ptr %6, align 4
  %8 = getelementptr inbounds %struct.CustomStruct, ptr %5, i32 0, i32 0
  %9 = load i32, ptr %8, align 4
  %10 = call i64 @_ZN7testing6ValuesI12CustomStructS1_EENS_8internal11ValueArray2IT_T0_EES4_S5_(i32 %7, i32 %9)
  store i64 %10, ptr %3, align 4
  call void @_ZNK7testing8internal11ValueArray2I12CustomStructS2_EcvNS0_14ParamGeneratorIT_EEIS2_EEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator.239") align 8 %0, ptr noundef nonnull align 4 dereferenceable(8) %3)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN7testing6ValuesI12CustomStructS1_EENS_8internal11ValueArray2IT_T0_EES4_S5_(i32, i32) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12CustomStructC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal11ValueArray2I12CustomStructS2_EcvNS0_14ParamGeneratorIT_EEIS2_EEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.239") align 8, ptr noundef nonnull align 4 dereferenceable(8)) #1 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 = { 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)"}


; 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.239" = type { %"class.testing::internal::linked_ptr.240" }
%"class.testing::internal::linked_ptr.240" = type { ptr, %"class.testing::internal::linked_ptr_internal" }
%"class.testing::internal::linked_ptr_internal" = type { ptr }
%"class.testing::internal::ValueArray2.241" = type { %struct.CustomStruct, %struct.CustomStruct }
%struct.CustomStruct = type { 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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z56gtest_PrintToStringCustomStructNamingTest_EvalGenerator_v(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.239") align 8 %0) local_unnamed_addr #1 {
  %2 = alloca %"class.testing::internal::ValueArray2.241", align 8
  %3 = alloca %struct.CustomStruct, align 4
  %4 = alloca %struct.CustomStruct, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  call void @_ZN12CustomStructC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %3, i32 noundef 0)
  call void @_ZN12CustomStructC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %4, i32 noundef 1)
  %5 = load i32, ptr %3, align 4
  %6 = load i32, ptr %4, align 4
  %7 = call i64 @_ZN7testing6ValuesI12CustomStructS1_EENS_8internal11ValueArray2IT_T0_EES4_S5_(i32 %5, i32 %6)
  store i64 %7, ptr %2, align 8
  call void @_ZNK7testing8internal11ValueArray2I12CustomStructS2_EcvNS0_14ParamGeneratorIT_EEIS2_EEv(ptr dead_on_unwind writable sret(%"class.testing::internal::ParamGenerator.239") align 8 %0, ptr noundef nonnull align 4 dereferenceable(8) %2)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #3
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN7testing6ValuesI12CustomStructS1_EENS_8internal11ValueArray2IT_T0_EES4_S5_(i32, i32) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12CustomStructC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7testing8internal11ValueArray2I12CustomStructS2_EcvNS0_14ParamGeneratorIT_EEIS2_EEv(ptr dead_on_unwind noalias writable sret(%"class.testing::internal::ParamGenerator.239") align 8, ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #1 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 = { 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: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass