; LLVM IR from zsiciarz/aquila :: lib/unittestpp/UnitTest++/TestDetails.ll (ZN8UnitTest11TestDetailsC2ERKS0_i)

; 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.UnitTest::TestDetails" = type <{ ptr, ptr, ptr, i32, i8, [3 x i8] }>

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN8UnitTest11TestDetailsC2ERKS0_i(ptr noundef nonnull align 8 dereferenceable(29) %0, ptr noundef nonnull align 8 dereferenceable(29) %1, i32 noundef %2) unnamed_addr #0 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store i32 %2, ptr %6, align 4, !tbaa !9
  %7 = load ptr, ptr %4, align 8
  %8 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %7, i32 0, i32 0
  %9 = load ptr, ptr %5, align 8, !tbaa !5
  %10 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %9, i32 0, i32 0
  %11 = load ptr, ptr %10, align 8, !tbaa !11
  store ptr %11, ptr %8, align 8, !tbaa !11
  %12 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %7, i32 0, i32 1
  %13 = load ptr, ptr %5, align 8, !tbaa !5
  %14 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %13, i32 0, i32 1
  %15 = load ptr, ptr %14, align 8, !tbaa !14
  store ptr %15, ptr %12, align 8, !tbaa !14
  %16 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %7, i32 0, i32 2
  %17 = load ptr, ptr %5, align 8, !tbaa !5
  %18 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %17, i32 0, i32 2
  %19 = load ptr, ptr %18, align 8, !tbaa !15
  store ptr %19, ptr %16, align 8, !tbaa !15
  %20 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %7, i32 0, i32 3
  %21 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %21, ptr %20, align 8, !tbaa !16
  %22 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %7, i32 0, i32 4
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = getelementptr inbounds %"class.UnitTest::TestDetails", ptr %23, i32 0, i32 4
  %25 = load i8, ptr %24, align 4, !tbaa !17, !range !18, !noundef !19
  %26 = trunc i8 %25 to i1
  %27 = zext i1 %26 to i8
  store i8 %27, ptr %22, align 4, !tbaa !17
  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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSN8UnitTest11TestDetailsE", !6, i64 0, !6, i64 8, !6, i64 16, !10, i64 24, !13, i64 28}
!13 = !{!"bool", !7, i64 0}
!14 = !{!12, !6, i64 8}
!15 = !{!12, !6, i64 16}
!16 = !{!12, !10, i64 24}
!17 = !{!12, !13, i64 28}
!18 = !{i8 0, i8 2}
!19 = !{}


; 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: readwrite) uwtable
define dso_local void @_ZN8UnitTest11TestDetailsC2ERKS0_i(ptr nocapture noundef nonnull writeonly align 8 dereferenceable(29) %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(29) %1, i32 noundef %2) unnamed_addr #0 align 2 {
  %4 = load <2 x ptr>, ptr %1, align 8, !tbaa !5
  store <2 x ptr> %4, ptr %0, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  %6 = getelementptr inbounds i8, ptr %1, i64 16
  %7 = load ptr, ptr %6, align 8, !tbaa !9
  store ptr %7, ptr %5, align 8, !tbaa !9
  %8 = getelementptr inbounds i8, ptr %0, i64 24
  store i32 %2, ptr %8, align 8, !tbaa !13
  %9 = getelementptr inbounds i8, ptr %0, i64 28
  %10 = getelementptr inbounds i8, ptr %1, i64 28
  %11 = load i8, ptr %10, align 4, !tbaa !14, !range !15, !noundef !16
  store i8 %11, ptr %9, align 4, !tbaa !14
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: readwrite) 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, !6, i64 16}
!10 = !{!"_ZTSN8UnitTest11TestDetailsE", !6, i64 0, !6, i64 8, !6, i64 16, !11, i64 24, !12, i64 28}
!11 = !{!"int", !7, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!10, !11, i64 24}
!14 = !{!10, !12, i64 28}
!15 = !{i8 0, i8 2}
!16 = !{}


; Effective O3 passes: EarlyCSEPass,IPSCCPPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass