; LLVM IR from Stephane-D/SGDK :: src (vdp_spr)

; 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.VDPSprite = type { i16, %union.anon, %union.anon.1, i16 }
%union.anon = type { %struct.anon }
%struct.anon = type { i16 }
%union.anon.1 = type { i16 }
%struct.anon.0 = type { i8, i8 }

@vdpSpriteCache = external dso_local global [96 x %struct.VDPSprite], align 16

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
define dso_local void @VDP_setSpriteFull(i16 noundef zeroext %0, i16 noundef signext %1, i16 noundef signext %2, i8 noundef zeroext %3, i16 noundef zeroext %4, i8 noundef zeroext %5) #1 {
  %7 = alloca i16, align 2
  %8 = alloca i16, align 2
  %9 = alloca i16, align 2
  %10 = alloca i8, align 1
  %11 = alloca i16, align 2
  %12 = alloca i8, align 1
  %13 = alloca ptr, align 8
  store i16 %0, ptr %7, align 2, !tbaa !5
  store i16 %1, ptr %8, align 2, !tbaa !5
  store i16 %2, ptr %9, align 2, !tbaa !5
  store i8 %3, ptr %10, align 1, !tbaa !9
  store i16 %4, ptr %11, align 2, !tbaa !5
  store i8 %5, ptr %12, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #2
  %14 = load i16, ptr %7, align 2, !tbaa !5
  %15 = zext i16 %14 to i64
  %16 = getelementptr inbounds [96 x %struct.VDPSprite], ptr @vdpSpriteCache, i64 0, i64 %15
  store ptr %16, ptr %13, align 8, !tbaa !10
  %17 = load i16, ptr %9, align 2, !tbaa !5
  %18 = sext i16 %17 to i32
  %19 = add nsw i32 %18, 128
  %20 = trunc i32 %19 to i16
  %21 = load ptr, ptr %13, align 8, !tbaa !10
  %22 = getelementptr inbounds %struct.VDPSprite, ptr %21, i32 0, i32 0
  store i16 %20, ptr %22, align 2, !tbaa !12
  %23 = load i8, ptr %10, align 1, !tbaa !9
  %24 = load ptr, ptr %13, align 8, !tbaa !10
  %25 = getelementptr inbounds %struct.VDPSprite, ptr %24, i32 0, i32 1
  %26 = getelementptr inbounds %struct.anon.0, ptr %25, i32 0, i32 0
  store i8 %23, ptr %26, align 2, !tbaa !9
  %27 = load i8, ptr %12, align 1, !tbaa !9
  %28 = load ptr, ptr %13, align 8, !tbaa !10
  %29 = getelementptr inbounds %struct.VDPSprite, ptr %28, i32 0, i32 1
  %30 = getelementptr inbounds %struct.anon.0, ptr %29, i32 0, i32 1
  store i8 %27, ptr %30, align 1, !tbaa !9
  %31 = load i16, ptr %11, align 2, !tbaa !5
  %32 = load ptr, ptr %13, align 8, !tbaa !10
  %33 = getelementptr inbounds %struct.VDPSprite, ptr %32, i32 0, i32 2
  store i16 %31, ptr %33, align 2, !tbaa !9
  %34 = load i16, ptr %8, align 2, !tbaa !5
  %35 = sext i16 %34 to i32
  %36 = add nsw i32 %35, 128
  %37 = trunc i32 %36 to i16
  %38 = load ptr, ptr %13, align 8, !tbaa !10
  %39 = getelementptr inbounds %struct.VDPSprite, ptr %38, i32 0, i32 3
  store i16 %37, ptr %39, align 2, !tbaa !14
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #2
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = !{!"short", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!13, !6, i64 0}
!13 = !{!"", !6, i64 0, !7, i64 2, !7, i64 4, !6, i64 6}
!14 = !{!13, !6, i64 6}


; 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"

%struct.VDPSprite = type { i16, %union.anon, %union.anon.1, i16 }
%union.anon = type { %struct.anon }
%struct.anon = type { i16 }
%union.anon.1 = type { i16 }

@vdpSpriteCache = external dso_local local_unnamed_addr global [96 x %struct.VDPSprite], align 16

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(write, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @VDP_setSpriteFull(i16 noundef zeroext %0, i16 noundef signext %1, i16 noundef signext %2, i8 noundef zeroext %3, i16 noundef zeroext %4, i8 noundef zeroext %5) local_unnamed_addr #0 {
  %7 = zext i16 %0 to i64
  %8 = getelementptr inbounds [96 x %struct.VDPSprite], ptr @vdpSpriteCache, i64 0, i64 %7
  %9 = add i16 %2, 128
  store i16 %9, ptr %8, align 8, !tbaa !5
  %10 = getelementptr inbounds i8, ptr %8, i64 2
  store i8 %3, ptr %10, align 2, !tbaa !10
  %11 = getelementptr inbounds i8, ptr %8, i64 3
  store i8 %5, ptr %11, align 1, !tbaa !10
  %12 = getelementptr inbounds i8, ptr %8, i64 4
  store i16 %4, ptr %12, align 4, !tbaa !10
  %13 = add i16 %1, 128
  %14 = getelementptr inbounds i8, ptr %8, i64 6
  store i16 %13, ptr %14, align 2, !tbaa !11
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(write, argmem: none, inaccessiblemem: none) 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 = !{!"", !7, i64 0, !8, i64 2, !8, i64 4, !7, i64 6}
!7 = !{!"short", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!8, !8, i64 0}
!11 = !{!6, !7, i64 6}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass