; LLVM IR from lichen-community-systems/signaletic :: libsignaletic/tests/vendor/unity/src (unity)

; 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"

; 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: inlinehint nounwind uwtable
declare i32 @putchar(i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local void @UnityPrintMask(i64 noundef %0, i64 noundef %1) #2 {
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  store i64 %0, ptr %3, align 8, !tbaa !5
  store i64 %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store i64 2147483648, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %7

7:                                                ; preds = %30, %2
  %8 = load i32, ptr %6, align 4, !tbaa !9
  %9 = icmp slt i32 %8, 32
  br i1 %9, label %10, label %33

10:                                               ; preds = %7
  %11 = load i64, ptr %5, align 8, !tbaa !5
  %12 = load i64, ptr %3, align 8, !tbaa !5
  %13 = and i64 %11, %12
  %14 = icmp ne i64 %13, 0
  br i1 %14, label %15, label %25

15:                                               ; preds = %10
  %16 = load i64, ptr %5, align 8, !tbaa !5
  %17 = load i64, ptr %4, align 8, !tbaa !5
  %18 = and i64 %16, %17
  %19 = icmp ne i64 %18, 0
  br i1 %19, label %20, label %22

20:                                               ; preds = %15
  %21 = call i32 @putchar(i32 noundef 49)
  br label %24

22:                                               ; preds = %15
  %23 = call i32 @putchar(i32 noundef 48)
  br label %24

24:                                               ; preds = %22, %20
  br label %27

25:                                               ; preds = %10
  %26 = call i32 @putchar(i32 noundef 88)
  br label %27

27:                                               ; preds = %25, %24
  %28 = load i64, ptr %5, align 8, !tbaa !5
  %29 = lshr i64 %28, 1
  store i64 %29, ptr %5, align 8, !tbaa !5
  br label %30

30:                                               ; preds = %27
  %31 = load i32, ptr %6, align 4, !tbaa !9
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %6, align 4, !tbaa !9
  br label %7, !llvm.loop !11

33:                                               ; preds = %7
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { inlinehint 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 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 #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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"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"

; Function Attrs: inlinehint nofree nounwind uwtable
declare noundef i32 @putchar(i32 noundef) local_unnamed_addr #0

; Function Attrs: nofree nounwind uwtable
define dso_local void @UnityPrintMask(i64 noundef %0, i64 noundef %1) local_unnamed_addr #1 {
  br label %3

3:                                                ; preds = %2, %3
  %.010 = phi i32 [ 0, %2 ], [ %8, %3 ]
  %.079 = phi i64 [ 2147483648, %2 ], [ %7, %3 ]
  %4 = and i64 %.079, %0
  %.not = icmp eq i64 %4, 0
  %5 = and i64 %.079, %1
  %.not8 = icmp eq i64 %5, 0
  %. = select i1 %.not8, i32 48, i32 49
  %.sink = select i1 %.not, i32 88, i32 %.
  %6 = tail call i32 @putchar(i32 noundef %.sink)
  %7 = lshr i64 %.079, 1
  %8 = add nuw nsw i32 %.010, 1
  %exitcond.not = icmp eq i32 %8, 32
  br i1 %exitcond.not, label %9, label %3, !llvm.loop !5

9:                                                ; preds = %3
  ret void
}

attributes #0 = { inlinehint nofree 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 = { nofree 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass