; LLVM IR from kobalicek/simdtests :: 3rdparty/real.ll (ZN3lol8copysignERKNS_4realES2_)

; 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.lol::real" = type { [16 x i32], i32 }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3lol8copysignERKNS_4realES2_(ptr dead_on_unwind noalias writable sret(%"class.lol::real") align 4 %0, ptr noundef nonnull align 4 dereferenceable(68) %1, ptr noundef nonnull align 4 dereferenceable(68) %2) #0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %7 = load ptr, ptr %5, align 8, !tbaa !5
  call void @_ZN3lol4realC1ERKS0_(ptr noundef nonnull align 4 dereferenceable(68) %0, ptr noundef nonnull align 4 dereferenceable(68) %7)
  %8 = getelementptr inbounds %"class.lol::real", ptr %0, i32 0, i32 1
  %9 = load i32, ptr %8, align 4, !tbaa !9
  %10 = and i32 %9, 2147483647
  store i32 %10, ptr %8, align 4, !tbaa !9
  %11 = load ptr, ptr %6, align 8, !tbaa !5
  %12 = getelementptr inbounds %"class.lol::real", ptr %11, i32 0, i32 1
  %13 = load i32, ptr %12, align 4, !tbaa !9
  %14 = and i32 %13, -2147483648
  %15 = getelementptr inbounds %"class.lol::real", ptr %0, i32 0, i32 1
  %16 = load i32, ptr %15, align 4, !tbaa !9
  %17 = or i32 %16, %14
  store i32 %17, ptr %15, align 4, !tbaa !9
  ret void
}

declare void @_ZN3lol4realC1ERKS0_(ptr, ptr)

attributes #0 = { 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" }

!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, !11, i64 64}
!10 = !{!"_ZTSN3lol4realE", !7, i64 0, !11, i64 64}
!11 = !{!"int", !7, i64 0}


; 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.lol::real" = type { [16 x i32], i32 }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3lol8copysignERKNS_4realES2_(ptr dead_on_unwind noalias writable sret(%"class.lol::real") align 4 %0, ptr noundef nonnull align 4 dereferenceable(68) %1, ptr nocapture noundef nonnull readonly align 4 dereferenceable(68) %2) local_unnamed_addr #0 {
  tail call void @_ZN3lol4realC1ERKS0_(ptr noundef nonnull align 4 dereferenceable(68) %0, ptr noundef nonnull align 4 dereferenceable(68) %1)
  %4 = getelementptr inbounds i8, ptr %0, i64 64
  %5 = load i32, ptr %4, align 4, !tbaa !5
  %6 = and i32 %5, 2147483647
  %7 = getelementptr inbounds i8, ptr %2, i64 64
  %8 = load i32, ptr %7, align 4, !tbaa !5
  %9 = and i32 %8, -2147483648
  %10 = or disjoint i32 %9, %6
  store i32 %10, ptr %4, align 4, !tbaa !5
  ret void
}

declare void @_ZN3lol4realC1ERKS0_(ptr, ptr) local_unnamed_addr

attributes #0 = { 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" }

!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, !9, i64 64}
!6 = !{!"_ZTSN3lol4realE", !7, i64 0, !9, i64 64}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!"int", !7, i64 0}


; Effective O3 passes: DSEPass,EarlyCSEPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,TailCallElimPass