; LLVM IR from kojiba/purge :: main (simpleCollisionTest)

; 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.21 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [11 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

declare i32 @printf(ptr noundef, ...) #1

; 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
declare dso_local void @printByteArrayInHex(ptr noundef, i64 noundef) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: nounwind uwtable
define dso_local void @simpleCollisionTest() #2 {
  %1 = alloca i64, align 8
  %2 = alloca [8 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #4
  call void @llvm.lifetime.start.p0(i64 64, ptr %2) #4
  call void @llvm.memset.p0.i64(ptr align 16 %2, i8 0, i64 64, i1 false)
  %3 = call i32 (ptr, ...) @printf(ptr noundef @.str.21)
  store i64 0, ptr %1, align 8, !tbaa !5
  br label %4

4:                                                ; preds = %15, %0
  %5 = load i64, ptr %1, align 8, !tbaa !5
  %6 = icmp ult i64 %5, 13
  br i1 %6, label %7, label %18

7:                                                ; preds = %4
  %8 = getelementptr inbounds [8 x i64], ptr %2, i64 0, i64 0
  call void @llvm.memset.p0.i64(ptr align 16 %8, i8 0, i64 64, i1 false)
  %9 = load i64, ptr %1, align 8, !tbaa !5
  %10 = getelementptr inbounds [8 x i64], ptr %2, i64 0, i64 0
  store i64 %9, ptr %10, align 16, !tbaa !5
  %11 = getelementptr inbounds [8 x i64], ptr %2, i64 0, i64 0
  call void @evasionRand(ptr noundef %11)
  %12 = load i64, ptr %1, align 8, !tbaa !5
  %13 = call i32 (ptr, ...) @printf(ptr noundef @.str.22, i64 noundef %12)
  %14 = getelementptr inbounds [8 x i64], ptr %2, i64 0, i64 0
  call void @printByteArrayInHex(ptr noundef %14, i64 noundef 64)
  br label %15

15:                                               ; preds = %7
  %16 = load i64, ptr %1, align 8, !tbaa !5
  %17 = add i64 %16, 1
  store i64 %17, ptr %1, align 8, !tbaa !5
  br label %4, !llvm.loop !9

18:                                               ; preds = %4
  call void @llvm.lifetime.end.p0(i64 64, ptr %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #4
  ret void
}

declare void @evasionRand(ptr noundef) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"long", !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"

@.str.21 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [11 x i8], align 1

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

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

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

; Function Attrs: nounwind uwtable
declare dso_local void @printByteArrayInHex(ptr noundef, i64 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: nounwind uwtable
define dso_local void @simpleCollisionTest() local_unnamed_addr #2 {
  %1 = alloca [8 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 64, ptr nonnull %1) #5
  %2 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.21)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  call void @evasionRand(ptr noundef nonnull %1) #5
  %3 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 0)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 1, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %4 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 1)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 2, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %5 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 2)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 3, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %6 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 3)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 4, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %7 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 4)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 5, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %8 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 5)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 6, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %9 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 6)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 7, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %10 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 7)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 8, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %11 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 8)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 9, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %12 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 9)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 10, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 10)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 11, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 11)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(64) %1, i8 0, i64 64, i1 false)
  store i64 12, ptr %1, align 16, !tbaa !5
  call void @evasionRand(ptr noundef nonnull %1) #5
  %15 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.22, i64 noundef 12)
  call void @printByteArrayInHex(ptr noundef nonnull %1, i64 noundef 64)
  call void @llvm.lifetime.end.p0(i64 64, ptr nonnull %1) #5
  ret void
}

declare void @evasionRand(ptr noundef) local_unnamed_addr #4

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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" }
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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { "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 #5 = { 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"}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass