; LLVM IR from pictools/pica :: test/gtest/fused-src/gtest/gtest-all.ll (ZN7testing4TestC2Ev)

; 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::Test" = type { ptr, ptr }

@_ZTVN7testing4TestE = external dso_local unnamed_addr constant { [8 x ptr] }, align 8

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7testing4TestC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %0) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8
  store ptr getelementptr inbounds inrange(-16, 48) ({ [8 x ptr] }, ptr @_ZTVN7testing4TestE, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %"class.testing::Test", ptr %5, i32 0, i32 1
  %7 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 152) #3
  invoke void @_ZN7testing8internal14GTestFlagSaverC2Ev(ptr noundef nonnull align 8 dereferenceable(145) %7)
          to label %8 unwind label %9

8:                                                ; preds = %1
  store ptr %7, ptr %6, align 8, !tbaa !11
  ret void

9:                                                ; preds = %1
  %10 = landingpad { ptr, i32 }
          cleanup
  %11 = extractvalue { ptr, i32 } %10, 0
  store ptr %11, ptr %3, align 8
  %12 = extractvalue { ptr, i32 } %10, 1
  store i32 %12, ptr %4, align 4
  call void @_ZdlPvm(ptr noundef %7, i64 noundef 152) #4
  br label %13

13:                                               ; preds = %9
  %14 = load ptr, ptr %3, align 8
  %15 = load i32, ptr %4, align 4
  %16 = insertvalue { ptr, i32 } poison, ptr %14, 0
  %17 = insertvalue { ptr, i32 } %16, i32 %15, 1
  resume { ptr, i32 } %17
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7testing8internal14GTestFlagSaverC2Ev(ptr noundef nonnull align 8 dereferenceable(145)) unnamed_addr #2 align 2

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 = { 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 #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 = { builtin allocsize(0) }
attributes #4 = { 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"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !6, i64 8}
!12 = !{!"_ZTSN7testing4TestE", !6, i64 8}


; 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"

@_ZTVN7testing4TestE = external dso_local unnamed_addr constant { [8 x ptr] }, align 8

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN7testing4TestC2Ev(ptr nocapture noundef nonnull writeonly align 8 dereferenceable(16) %0) unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  store ptr getelementptr inbounds inrange(-16, 48) (i8, ptr @_ZTVN7testing4TestE, i64 16), ptr %0, align 8, !tbaa !5
  %2 = tail call noalias noundef nonnull dereferenceable(152) ptr @_Znwm(i64 noundef 152) #3
  invoke void @_ZN7testing8internal14GTestFlagSaverC2Ev(ptr noundef nonnull align 8 dereferenceable(145) %2)
          to label %3 unwind label %5

3:                                                ; preds = %1
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  store ptr %2, ptr %4, align 8, !tbaa !8
  ret void

5:                                                ; preds = %1
  %6 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %2, i64 noundef 152) #4
  resume { ptr, i32 } %6
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7testing8internal14GTestFlagSaverC2Ev(ptr noundef nonnull align 8 dereferenceable(145)) unnamed_addr #2 align 2

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 = { 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 #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 = { builtin allocsize(0) }
attributes #4 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !10, i64 8}
!9 = !{!"_ZTSN7testing4TestE", !10, i64 8}
!10 = !{!"any pointer", !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}


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