; LLVM IR from xboot/libcg :: src (xft)

; 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"

%struct.XCG_FT_Vector_ = type { i64, i64 }

; Function Attrs: nounwind uwtable
declare hidden void @ft_trig_pseudo_rotate(ptr noundef, i64 noundef) #0

; Function Attrs: nounwind uwtable
define dso_local void @XCG_FT_Vector_Unit(ptr noundef %0, i64 noundef %1) #0 {
  %3 = alloca ptr, align 8
  %4 = alloca i64, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i64 %1, ptr %4, align 8, !tbaa !9
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = getelementptr inbounds %struct.XCG_FT_Vector_, ptr %5, i32 0, i32 0
  store i64 14408027, ptr %6, align 8, !tbaa !11
  %7 = load ptr, ptr %3, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.XCG_FT_Vector_, ptr %7, i32 0, i32 1
  store i64 0, ptr %8, align 8, !tbaa !13
  %9 = load ptr, ptr %3, align 8, !tbaa !5
  %10 = load i64, ptr %4, align 8, !tbaa !9
  call void @ft_trig_pseudo_rotate(ptr noundef %9, i64 noundef %10)
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.XCG_FT_Vector_, ptr %11, i32 0, i32 0
  %13 = load i64, ptr %12, align 8, !tbaa !11
  %14 = add nsw i64 %13, 128
  %15 = ashr i64 %14, 8
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = getelementptr inbounds %struct.XCG_FT_Vector_, ptr %16, i32 0, i32 0
  store i64 %15, ptr %17, align 8, !tbaa !11
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.XCG_FT_Vector_, ptr %18, i32 0, i32 1
  %20 = load i64, ptr %19, align 8, !tbaa !13
  %21 = add nsw i64 %20, 128
  %22 = ashr i64 %21, 8
  %23 = load ptr, ptr %3, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.XCG_FT_Vector_, ptr %23, i32 0, i32 1
  store i64 %22, ptr %24, align 8, !tbaa !13
  ret void
}

attributes #0 = { 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/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = !{!12, !10, i64 0}
!12 = !{!"XCG_FT_Vector_", !10, i64 0, !10, i64 8}
!13 = !{!12, !10, 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"

; Function Attrs: nounwind uwtable
declare hidden void @ft_trig_pseudo_rotate(ptr noundef, i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @XCG_FT_Vector_Unit(ptr noundef %0, i64 noundef %1) local_unnamed_addr #0 {
  store i64 14408027, ptr %0, align 8, !tbaa !5
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  store i64 0, ptr %3, align 8, !tbaa !10
  tail call void @ft_trig_pseudo_rotate(ptr noundef nonnull %0, i64 noundef %1)
  %4 = load <2 x i64>, ptr %0, align 8, !tbaa !11
  %5 = add nsw <2 x i64> %4, <i64 128, i64 128>
  %6 = ashr <2 x i64> %5, <i64 8, i64 8>
  store <2 x i64> %6, ptr %0, align 8, !tbaa !11
  ret void
}

attributes #0 = { 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, !7, i64 0}
!6 = !{!"XCG_FT_Vector_", !7, i64 0, !7, i64 8}
!7 = !{!"long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!6, !7, i64 8}
!11 = !{!7, !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InstCombinePass,SLPVectorizerPass,SROAPass,TailCallElimPass