; LLVM IR from BrunoLevy/learn-fpga :: LiteX/software/Doom/mc1-doom/src (p_pspr)

; 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.weaponinfo_t = type { i32, i32, i32, i32, i32, i32 }
%struct.player_s = type { ptr, i32, %struct.ticcmd_t, i32, i32, i32, i32, i32, i32, i32, [6 x i32], [6 x i32], i32, [4 x i32], i32, i32, [9 x i32], [4 x i32], [4 x i32], i32, i32, i32, i32, i32, i32, i32, ptr, i32, i32, ptr, i32, i32, i32, [2 x %struct.pspdef_t], i32 }
%struct.ticcmd_t = type { i8, i8, i16, i16, i8, i8 }
%struct.pspdef_t = type { ptr, i32, i32, i32 }

@weaponinfo = external global [9 x %struct.weaponinfo_t], align 16

; Function Attrs: nounwind uwtable
declare dso_local void @P_SetPsprite(ptr noundef, i32 noundef, i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
define dso_local void @P_BringUpWeapon(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  %4 = load ptr, ptr %2, align 8, !tbaa !5
  %5 = getelementptr inbounds %struct.player_s, ptr %4, i32 0, i32 15
  %6 = load i32, ptr %5, align 8, !tbaa !9
  %7 = icmp eq i32 %6, 10
  br i1 %7, label %8, label %14

8:                                                ; preds = %1
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.player_s, ptr %9, i32 0, i32 14
  %11 = load i32, ptr %10, align 4, !tbaa !14
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.player_s, ptr %12, i32 0, i32 15
  store i32 %11, ptr %13, align 8, !tbaa !9
  br label %14

14:                                               ; preds = %8, %1
  %15 = load ptr, ptr %2, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.player_s, ptr %15, i32 0, i32 15
  %17 = load i32, ptr %16, align 8, !tbaa !9
  %18 = icmp eq i32 %17, 7
  br i1 %18, label %19, label %23

19:                                               ; preds = %14
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct.player_s, ptr %20, i32 0, i32 0
  %22 = load ptr, ptr %21, align 8, !tbaa !15
  call void @S_StartSound(ptr noundef %22, i32 noundef 10)
  br label %23

23:                                               ; preds = %19, %14
  %24 = load ptr, ptr %2, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.player_s, ptr %24, i32 0, i32 15
  %26 = load i32, ptr %25, align 8, !tbaa !9
  %27 = zext i32 %26 to i64
  %28 = getelementptr inbounds [9 x %struct.weaponinfo_t], ptr @weaponinfo, i64 0, i64 %27
  %29 = getelementptr inbounds %struct.weaponinfo_t, ptr %28, i32 0, i32 1
  %30 = load i32, ptr %29, align 4, !tbaa !16
  store i32 %30, ptr %3, align 4, !tbaa !18
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.player_s, ptr %31, i32 0, i32 15
  store i32 10, ptr %32, align 8, !tbaa !9
  %33 = load ptr, ptr %2, align 8, !tbaa !5
  %34 = getelementptr inbounds %struct.player_s, ptr %33, i32 0, i32 33
  %35 = getelementptr inbounds [2 x %struct.pspdef_t], ptr %34, i64 0, i64 0
  %36 = getelementptr inbounds %struct.pspdef_t, ptr %35, i32 0, i32 3
  store i32 8388608, ptr %36, align 8, !tbaa !19
  %37 = load ptr, ptr %2, align 8, !tbaa !5
  %38 = load i32, ptr %3, align 4, !tbaa !18
  call void @P_SetPsprite(ptr noundef %37, i32 noundef 0, i32 noundef %38)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  ret void
}

declare void @S_StartSound(ptr noundef, i32 noundef) #2

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" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 #3 = { 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/C++ TBAA"}
!9 = !{!10, !11, i64 120}
!10 = !{!"player_s", !6, i64 0, !11, i64 8, !12, i64 12, !11, i64 20, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !11, i64 40, !11, i64 44, !7, i64 48, !7, i64 72, !11, i64 96, !7, i64 100, !11, i64 116, !11, i64 120, !7, i64 124, !7, i64 160, !7, i64 176, !11, i64 192, !11, i64 196, !11, i64 200, !11, i64 204, !11, i64 208, !11, i64 212, !11, i64 216, !6, i64 224, !11, i64 232, !11, i64 236, !6, i64 240, !11, i64 248, !11, i64 252, !11, i64 256, !7, i64 264, !11, i64 312}
!11 = !{!"int", !7, i64 0}
!12 = !{!"", !7, i64 0, !7, i64 1, !13, i64 2, !13, i64 4, !7, i64 6, !7, i64 7}
!13 = !{!"short", !7, i64 0}
!14 = !{!10, !11, i64 116}
!15 = !{!10, !6, i64 0}
!16 = !{!17, !11, i64 4}
!17 = !{!"", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20}
!18 = !{!11, !11, i64 0}
!19 = !{!20, !11, i64 16}
!20 = !{!"", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16}


; 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.weaponinfo_t = type { i32, i32, i32, i32, i32, i32 }

@weaponinfo = external local_unnamed_addr global [9 x %struct.weaponinfo_t], align 16

; Function Attrs: nounwind uwtable
declare dso_local void @P_SetPsprite(ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local void @P_BringUpWeapon(ptr noundef %0) local_unnamed_addr #0 {
  %2 = getelementptr inbounds i8, ptr %0, i64 120
  %3 = load i32, ptr %2, align 8, !tbaa !5
  %4 = icmp eq i32 %3, 10
  br i1 %4, label %5, label %8

5:                                                ; preds = %1
  %6 = getelementptr inbounds i8, ptr %0, i64 116
  %7 = load i32, ptr %6, align 4, !tbaa !13
  store i32 %7, ptr %2, align 8, !tbaa !5
  br label %8

8:                                                ; preds = %5, %1
  %9 = phi i32 [ %7, %5 ], [ %3, %1 ]
  %10 = icmp eq i32 %9, 7
  br i1 %10, label %11, label %13

11:                                               ; preds = %8
  %12 = load ptr, ptr %0, align 8, !tbaa !14
  tail call void @S_StartSound(ptr noundef %12, i32 noundef 10) #2
  %.pre = load i32, ptr %2, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %11, %8
  %14 = phi i32 [ %.pre, %11 ], [ %9, %8 ]
  %15 = zext i32 %14 to i64
  %16 = getelementptr inbounds [9 x %struct.weaponinfo_t], ptr @weaponinfo, i64 0, i64 %15, i32 1
  %17 = load i32, ptr %16, align 4, !tbaa !15
  store i32 10, ptr %2, align 8, !tbaa !5
  %18 = getelementptr inbounds i8, ptr %0, i64 280
  store i32 8388608, ptr %18, align 8, !tbaa !17
  tail call void @P_SetPsprite(ptr noundef nonnull %0, i32 noundef 0, i32 noundef %17)
  ret void
}

declare void @S_StartSound(ptr noundef, i32 noundef) local_unnamed_addr #1

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" }
attributes #1 = { "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, !10, i64 120}
!6 = !{!"player_s", !7, i64 0, !10, i64 8, !11, i64 12, !10, i64 20, !10, i64 24, !10, i64 28, !10, i64 32, !10, i64 36, !10, i64 40, !10, i64 44, !8, i64 48, !8, i64 72, !10, i64 96, !8, i64 100, !10, i64 116, !10, i64 120, !8, i64 124, !8, i64 160, !8, i64 176, !10, i64 192, !10, i64 196, !10, i64 200, !10, i64 204, !10, i64 208, !10, i64 212, !10, i64 216, !7, i64 224, !10, i64 232, !10, i64 236, !7, i64 240, !10, i64 248, !10, i64 252, !10, i64 256, !8, i64 264, !10, i64 312}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"", !8, i64 0, !8, i64 1, !12, i64 2, !12, i64 4, !8, i64 6, !8, i64 7}
!12 = !{!"short", !8, i64 0}
!13 = !{!6, !10, i64 116}
!14 = !{!6, !7, i64 0}
!15 = !{!16, !10, i64 4}
!16 = !{!"", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !10, i64 16, !10, i64 20}
!17 = !{!18, !10, i64 16}
!18 = !{!"", !7, i64 0, !10, i64 8, !10, i64 12, !10, i64 16}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,SROAPass,TailCallElimPass