; LLVM IR from ouuan/CPTH :: tests/ModInt (ModInt_gen)

; 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"

@.str = external hidden unnamed_addr constant [7 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1

; 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: mustprogress uwtable
declare dso_local noundef i32 @_Z7randintii(i32 noundef, i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z3gcdii(i32 noundef, i32 noundef) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  %6 = call noundef i32 @_Z7randintii(i32 noundef 1000, i32 noundef 200000)
  store i32 %6, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  %7 = call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 250000000)
  %8 = mul nsw i32 %7, 4
  store i32 %8, ptr %3, align 4, !tbaa !5
  %9 = load i32, ptr %2, align 4, !tbaa !5
  %10 = load i32, ptr %3, align 4, !tbaa !5
  %11 = call i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %9, i32 noundef %10)
  br label %12

12:                                               ; preds = %37, %0
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = add nsw i32 %13, -1
  store i32 %14, ptr %2, align 4, !tbaa !5
  %15 = icmp ne i32 %13, 0
  br i1 %15, label %16, label %38

16:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  %17 = call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 5)
  store i32 %17, ptr %4, align 4, !tbaa !5
  %18 = load i32, ptr %4, align 4, !tbaa !5
  %19 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %18)
  %20 = load i32, ptr %4, align 4, !tbaa !5
  %21 = icmp sle i32 %20, 4
  br i1 %21, label %22, label %25

22:                                               ; preds = %16
  %23 = call noundef i32 @_Z7randintii(i32 noundef 0, i32 noundef 1000000000)
  %24 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, i32 noundef %23)
  br label %37

25:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %26 = call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 1000000000)
  store i32 %26, ptr %5, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %32, %25
  %28 = load i32, ptr %5, align 4, !tbaa !5
  %29 = load i32, ptr %3, align 4, !tbaa !5
  %30 = call noundef i32 @_Z3gcdii(i32 noundef %28, i32 noundef %29)
  %31 = icmp ne i32 %30, 1
  br i1 %31, label %32, label %34

32:                                               ; preds = %27
  %33 = call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 1000000000)
  store i32 %33, ptr %5, align 4, !tbaa !5
  br label %27, !llvm.loop !9

34:                                               ; preds = %27
  %35 = load i32, ptr %5, align 4, !tbaa !5
  %36 = call i32 (ptr, ...) @printf(ptr noundef @.str.3, i32 noundef %35)
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %37

37:                                               ; preds = %34, %22
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %12, !llvm.loop !11

38:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  ret i32 0
}

declare i32 @printf(ptr noundef, ...) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress 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 = { mustprogress norecurse 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 = { "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 #4 = { 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++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


; 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"

@.str = external hidden unnamed_addr constant [7 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z7randintii(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z3gcdii(i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 {
  %1 = tail call noundef i32 @_Z7randintii(i32 noundef 1000, i32 noundef 200000)
  %2 = tail call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 250000000)
  %3 = shl nsw i32 %2, 2
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %1, i32 noundef %3)
  %.not11 = icmp eq i32 %1, 0
  br i1 %.not11, label %._crit_edge14, label %.lr.ph13

.lr.ph13:                                         ; preds = %0, %._crit_edge
  %.in = phi i32 [ %5, %._crit_edge ], [ %1, %0 ]
  %5 = add nsw i32 %.in, -1
  %6 = tail call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 5)
  %7 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %6)
  %8 = icmp slt i32 %6, 5
  br i1 %8, label %9, label %11

9:                                                ; preds = %.lr.ph13
  %10 = tail call noundef i32 @_Z7randintii(i32 noundef 0, i32 noundef 1000000000)
  br label %._crit_edge

11:                                               ; preds = %.lr.ph13
  %12 = tail call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 1000000000)
  %13 = tail call noundef i32 @_Z3gcdii(i32 noundef %12, i32 noundef %3)
  %.not910 = icmp eq i32 %13, 1
  br i1 %.not910, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %11, %.lr.ph
  %14 = tail call noundef i32 @_Z7randintii(i32 noundef 1, i32 noundef 1000000000)
  %15 = tail call noundef i32 @_Z3gcdii(i32 noundef %14, i32 noundef %3)
  %.not9 = icmp eq i32 %15, 1
  br i1 %.not9, label %._crit_edge, label %.lr.ph, !llvm.loop !5

._crit_edge:                                      ; preds = %.lr.ph, %11, %9
  %.0.lcssa.sink = phi i32 [ %10, %9 ], [ %12, %11 ], [ %14, %.lr.ph ]
  %16 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.3, i32 noundef %.0.lcssa.sink)
  %.not = icmp eq i32 %5, 0
  br i1 %.not, label %._crit_edge14, label %.lr.ph13, !llvm.loop !7

._crit_edge14:                                    ; preds = %._crit_edge, %0
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

attributes #0 = { mustprogress 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 = { mustprogress norecurse 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 = { nofree nounwind "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"}
!7 = distinct !{!7, !6}


; Effective O3 passes: GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass