; LLVM IR from turi-code/SFrame :: cxxtest/cxxtest/TestTracker.ll (ZN7CxxTest11TestTracker10initializeEv)

; 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.CxxTest::TestTracker" = type { %"class.CxxTest::TestListener", %"class.CxxTest::TestListener", %"class.CxxTest::DummyWorldDescription", i8, i32, i32, i32, i32, i32, i32, ptr, ptr, ptr, ptr }
%"class.CxxTest::TestListener" = type { ptr }
%"class.CxxTest::DummyWorldDescription" = type { %"class.CxxTest::WorldDescription.base", [7 x i8], %"class.CxxTest::DummySuiteDescription" }
%"class.CxxTest::WorldDescription.base" = type { %"class.CxxTest::Link.base" }
%"class.CxxTest::Link.base" = type <{ ptr, ptr, ptr, i8 }>
%"class.CxxTest::DummySuiteDescription" = type { %"class.CxxTest::SuiteDescription.base", [7 x i8], %"class.CxxTest::DummyTestDescription" }
%"class.CxxTest::SuiteDescription.base" = type { %"class.CxxTest::Link.base" }
%"class.CxxTest::DummyTestDescription" = type { %"class.CxxTest::TestDescription.base", [7 x i8] }
%"class.CxxTest::TestDescription.base" = type { %"class.CxxTest::Link.base" }

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN7CxxTest11TestTracker10initializeEv(ptr noundef nonnull align 8 dereferenceable(176) %0) #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 4
  store i32 0, ptr %4, align 4, !tbaa !9
  %5 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 5
  store i32 0, ptr %5, align 8, !tbaa !21
  %6 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 3
  store i8 0, ptr %6, align 8, !tbaa !22
  %7 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 6
  store i32 0, ptr %7, align 4, !tbaa !23
  %8 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 7
  store i32 0, ptr %8, align 8, !tbaa !24
  %9 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 8
  store i32 0, ptr %9, align 4, !tbaa !25
  %10 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 9
  store i32 0, ptr %10, align 8, !tbaa !26
  %11 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 11
  store ptr null, ptr %11, align 8, !tbaa !27
  %12 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 12
  store ptr null, ptr %12, align 8, !tbaa !28
  %13 = getelementptr inbounds %"class.CxxTest::TestTracker", ptr %3, i32 0, i32 13
  store ptr null, ptr %13, align 8, !tbaa !29
  ret void
}

attributes #0 = { 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" }

!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, !20, i64 116}
!10 = !{!"_ZTSN7CxxTest11TestTrackerE", !11, i64 0, !11, i64 8, !12, i64 16, !15, i64 112, !20, i64 116, !20, i64 120, !20, i64 124, !20, i64 128, !20, i64 132, !20, i64 136, !6, i64 144, !6, i64 152, !6, i64 160, !6, i64 168}
!11 = !{!"_ZTSN7CxxTest12TestListenerE"}
!12 = !{!"_ZTSN7CxxTest21DummyWorldDescriptionE", !13, i64 0, !16, i64 32}
!13 = !{!"_ZTSN7CxxTest16WorldDescriptionE", !14, i64 0}
!14 = !{!"_ZTSN7CxxTest4LinkE", !6, i64 8, !6, i64 16, !15, i64 24}
!15 = !{!"bool", !7, i64 0}
!16 = !{!"_ZTSN7CxxTest21DummySuiteDescriptionE", !17, i64 0, !18, i64 32}
!17 = !{!"_ZTSN7CxxTest16SuiteDescriptionE", !14, i64 0}
!18 = !{!"_ZTSN7CxxTest20DummyTestDescriptionE", !19, i64 0}
!19 = !{!"_ZTSN7CxxTest15TestDescriptionE", !14, i64 0}
!20 = !{!"int", !7, i64 0}
!21 = !{!10, !20, i64 120}
!22 = !{!10, !15, i64 112}
!23 = !{!10, !20, i64 124}
!24 = !{!10, !20, i64 128}
!25 = !{!10, !20, i64 132}
!26 = !{!10, !20, i64 136}
!27 = !{!10, !6, i64 152}
!28 = !{!10, !6, i64 160}
!29 = !{!10, !6, i64 168}


; 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"

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) uwtable
define dso_local void @_ZN7CxxTest11TestTracker10initializeEv(ptr nocapture noundef nonnull writeonly align 8 dereferenceable(176) %0) local_unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 116
  %3 = getelementptr inbounds i8, ptr %0, i64 112
  store i8 0, ptr %3, align 8, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %0, i64 152
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(24) %2, i8 0, i64 24, i1 false)
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %4, i8 0, i64 24, i1 false)
  ret void
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #1

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

!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, !14, i64 112}
!6 = !{!"_ZTSN7CxxTest11TestTrackerE", !7, i64 0, !7, i64 8, !8, i64 16, !14, i64 112, !19, i64 116, !19, i64 120, !19, i64 124, !19, i64 128, !19, i64 132, !19, i64 136, !11, i64 144, !11, i64 152, !11, i64 160, !11, i64 168}
!7 = !{!"_ZTSN7CxxTest12TestListenerE"}
!8 = !{!"_ZTSN7CxxTest21DummyWorldDescriptionE", !9, i64 0, !15, i64 32}
!9 = !{!"_ZTSN7CxxTest16WorldDescriptionE", !10, i64 0}
!10 = !{!"_ZTSN7CxxTest4LinkE", !11, i64 8, !11, i64 16, !14, i64 24}
!11 = !{!"any pointer", !12, i64 0}
!12 = !{!"omnipotent char", !13, i64 0}
!13 = !{!"Simple C++ TBAA"}
!14 = !{!"bool", !12, i64 0}
!15 = !{!"_ZTSN7CxxTest21DummySuiteDescriptionE", !16, i64 0, !17, i64 32}
!16 = !{!"_ZTSN7CxxTest16SuiteDescriptionE", !10, i64 0}
!17 = !{!"_ZTSN7CxxTest20DummyTestDescriptionE", !18, i64 0}
!18 = !{!"_ZTSN7CxxTest15TestDescriptionE", !10, i64 0}
!19 = !{!"int", !12, i64 0}


; Effective O3 passes: GlobalOptPass,InstCombinePass,MemCpyOptPass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass