; LLVM IR from sp-nitech/SPTK :: src/input/input_source_from_matrix.ll (ZN4sptk21InputSourceFromMatrixC2EiiPPd)

; 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.sptk::InputSourceFromMatrix" = type <{ %"class.sptk::InputSourceInterface", i32, i32, ptr, i32, i8, [3 x i8] }>
%"class.sptk::InputSourceInterface" = type { ptr }

@_ZTVN4sptk21InputSourceFromMatrixE = external dso_local unnamed_addr constant { [7 x ptr] }, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN4sptk21InputSourceFromMatrixC2EiiPPd(ptr noundef nonnull align 8 dereferenceable(29) %0, i32 noundef %1, i32 noundef %2, ptr noundef %3) unnamed_addr #0 align 2 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  store ptr %3, ptr %8, align 8, !tbaa !5
  %9 = load ptr, ptr %5, align 8
  call void @_ZN4sptk20InputSourceInterfaceC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %9) #2
  store ptr getelementptr inbounds inrange(-16, 40) ({ [7 x ptr] }, ptr @_ZTVN4sptk21InputSourceFromMatrixE, i32 0, i32 0, i32 2), ptr %9, align 8, !tbaa !11
  %10 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 1
  %11 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %11, ptr %10, align 8, !tbaa !13
  %12 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 2
  %13 = load i32, ptr %7, align 4, !tbaa !9
  store i32 %13, ptr %12, align 4, !tbaa !17
  %14 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 3
  %15 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %15, ptr %14, align 8, !tbaa !18
  %16 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 4
  store i32 0, ptr %16, align 8, !tbaa !19
  %17 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 5
  store i8 1, ptr %17, align 4, !tbaa !20
  %18 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 1
  %19 = load i32, ptr %18, align 8, !tbaa !13
  %20 = icmp sle i32 %19, 0
  br i1 %20, label %29, label %21

21:                                               ; preds = %4
  %22 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 2
  %23 = load i32, ptr %22, align 4, !tbaa !17
  %24 = icmp sle i32 %23, 0
  br i1 %24, label %29, label %25

25:                                               ; preds = %21
  %26 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 3
  %27 = load ptr, ptr %26, align 8, !tbaa !18
  %28 = icmp eq ptr null, %27
  br i1 %28, label %29, label %31

29:                                               ; preds = %25, %21, %4
  %30 = getelementptr inbounds %"class.sptk::InputSourceFromMatrix", ptr %9, i32 0, i32 5
  store i8 0, ptr %30, align 4, !tbaa !20
  br label %31

31:                                               ; preds = %29, %25
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk20InputSourceInterfaceC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

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" }
attributes #1 = { inlinehint 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" }
attributes #2 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!14, !10, i64 8}
!14 = !{!"_ZTSN4sptk21InputSourceFromMatrixE", !15, i64 0, !10, i64 8, !10, i64 12, !6, i64 16, !10, i64 24, !16, i64 28}
!15 = !{!"_ZTSN4sptk20InputSourceInterfaceE"}
!16 = !{!"bool", !7, i64 0}
!17 = !{!14, !10, i64 12}
!18 = !{!14, !6, i64 16}
!19 = !{!14, !10, i64 24}
!20 = !{!14, !16, i64 28}


; 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"

@_ZTVN4sptk21InputSourceFromMatrixE = external dso_local unnamed_addr constant { [7 x ptr] }, align 8

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN4sptk21InputSourceFromMatrixC2EiiPPd(ptr noundef nonnull align 8 dereferenceable(29) %0, i32 noundef %1, i32 noundef %2, ptr noundef %3) unnamed_addr #0 align 2 {
  tail call void @_ZN4sptk20InputSourceInterfaceC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %0) #2
  store ptr getelementptr inbounds inrange(-16, 40) (i8, ptr @_ZTVN4sptk21InputSourceFromMatrixE, i64 16), ptr %0, align 8, !tbaa !5
  %5 = getelementptr inbounds i8, ptr %0, i64 8
  store i32 %1, ptr %5, align 8, !tbaa !8
  %6 = getelementptr inbounds i8, ptr %0, i64 12
  store i32 %2, ptr %6, align 4, !tbaa !15
  %7 = getelementptr inbounds i8, ptr %0, i64 16
  store ptr %3, ptr %7, align 8, !tbaa !16
  %8 = getelementptr inbounds i8, ptr %0, i64 24
  store i32 0, ptr %8, align 8, !tbaa !17
  %9 = getelementptr inbounds i8, ptr %0, i64 28
  %10 = icmp sgt i32 %1, 0
  %11 = icmp sgt i32 %2, 0
  %or.cond.not8 = and i1 %10, %11
  %12 = icmp ne ptr %3, null
  %or.cond5.not = and i1 %or.cond.not8, %12
  %spec.store.select = zext i1 %or.cond5.not to i8
  store i8 %spec.store.select, ptr %9, align 4
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4sptk20InputSourceInterfaceC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

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" }
attributes #1 = { inlinehint 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" }
attributes #2 = { 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, !11, i64 8}
!9 = !{!"_ZTSN4sptk21InputSourceFromMatrixE", !10, i64 0, !11, i64 8, !11, i64 12, !13, i64 16, !11, i64 24, !14, i64 28}
!10 = !{!"_ZTSN4sptk20InputSourceInterfaceE"}
!11 = !{!"int", !12, i64 0}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = !{!"any pointer", !12, i64 0}
!14 = !{!"bool", !12, i64 0}
!15 = !{!9, !11, i64 12}
!16 = !{!9, !13, i64 16}
!17 = !{!9, !11, i64 24}


; Effective O3 passes: DSEPass,EarlyCSEPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass