; LLVM IR from jovanlanik/wip :: src (wip_input)

; 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.wip_motion_t = type { i8, i32, i32 }

@wip_globalMotion = external global [7 x %struct.wip_motion_t], align 16

; Function Attrs: nounwind uwtable
define dso_local void @wip_clearMotions() #0 {
  %1 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #2
  store i32 0, ptr %1, align 4, !tbaa !5
  br label %2

2:                                                ; preds = %13, %0
  %3 = load i32, ptr %1, align 4, !tbaa !5
  %4 = icmp slt i32 %3, 7
  br i1 %4, label %6, label %5

5:                                                ; preds = %2
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #2
  br label %16

6:                                                ; preds = %2
  %7 = load i32, ptr %1, align 4, !tbaa !5
  %8 = sext i32 %7 to i64
  %9 = getelementptr inbounds [7 x %struct.wip_motion_t], ptr @wip_globalMotion, i64 0, i64 %8
  %10 = load i8, ptr %9, align 4
  %11 = and i8 %10, -2
  %12 = or i8 %11, 0
  store i8 %12, ptr %9, align 4
  br label %13

13:                                               ; preds = %6
  %14 = load i32, ptr %1, align 4, !tbaa !5
  %15 = add nsw i32 %14, 1
  store i32 %15, ptr %1, align 4, !tbaa !5
  br label %2, !llvm.loop !9

16:                                               ; preds = %5
  ret void
}

; 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

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 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; 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.wip_motion_t = type { i8, i32, i32 }

@wip_globalMotion = external local_unnamed_addr global [7 x %struct.wip_motion_t], align 16

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @wip_clearMotions() local_unnamed_addr #0 {
  %1 = load i8, ptr @wip_globalMotion, align 16
  %2 = and i8 %1, -2
  store i8 %2, ptr @wip_globalMotion, align 16
  %3 = load i8, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 12), align 4
  %4 = and i8 %3, -2
  store i8 %4, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 12), align 4
  %5 = load i8, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 24), align 8
  %6 = and i8 %5, -2
  store i8 %6, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 24), align 8
  %7 = load i8, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 36), align 4
  %8 = and i8 %7, -2
  store i8 %8, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 36), align 4
  %9 = load i8, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 48), align 16
  %10 = and i8 %9, -2
  store i8 %10, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 48), align 16
  %11 = load i8, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 60), align 4
  %12 = and i8 %11, -2
  store i8 %12, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 60), align 4
  %13 = load i8, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 72), align 8
  %14 = and i8 %13, -2
  store i8 %14, ptr getelementptr inbounds (i8, ptr @wip_globalMotion, i64 72), align 8
  ret void
}

attributes #0 = { mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, 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)"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass