; LLVM IR from lzyrapx/Competitive-Programming :: HDUOJ/6202（魔方大模拟）.ll (Z3op1v)

; 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"

@a = external dso_local global [73 x i32], align 16

; 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 nounwind uwtable
define dso_local void @_Z3op1v() #1 {
  %1 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #2
  %2 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 1), align 4, !tbaa !5
  store i32 %2, ptr %1, align 4, !tbaa !5
  %3 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 5), align 4, !tbaa !5
  store i32 %3, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 1), align 4, !tbaa !5
  %4 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 9), align 4, !tbaa !5
  store i32 %4, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 5), align 4, !tbaa !5
  %5 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %5, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 9), align 4, !tbaa !5
  %6 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 3), align 4, !tbaa !5
  store i32 %6, ptr %1, align 4, !tbaa !5
  %7 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 6), align 8, !tbaa !5
  store i32 %7, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 3), align 4, !tbaa !5
  %8 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 8), align 16, !tbaa !5
  store i32 %8, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 6), align 8, !tbaa !5
  %9 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %9, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 8), align 16, !tbaa !5
  %10 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 2), align 8, !tbaa !5
  store i32 %10, ptr %1, align 4, !tbaa !5
  %11 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 7), align 4, !tbaa !5
  store i32 %11, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 2), align 8, !tbaa !5
  %12 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 4), align 16, !tbaa !5
  store i32 %12, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 7), align 4, !tbaa !5
  %13 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %13, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 4), align 16, !tbaa !5
  %14 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 19), align 4, !tbaa !5
  store i32 %14, ptr %1, align 4, !tbaa !5
  %15 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 68), align 16, !tbaa !5
  store i32 %15, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 19), align 4, !tbaa !5
  %16 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 54), align 8, !tbaa !5
  store i32 %16, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 68), align 16, !tbaa !5
  %17 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %17, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 54), align 8, !tbaa !5
  %18 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 10), align 8, !tbaa !5
  store i32 %18, ptr %1, align 4, !tbaa !5
  %19 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 36), align 16, !tbaa !5
  store i32 %19, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 10), align 8, !tbaa !5
  %20 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 41), align 4, !tbaa !5
  store i32 %20, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 36), align 16, !tbaa !5
  %21 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %21, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 41), align 4, !tbaa !5
  %22 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 12), align 16, !tbaa !5
  store i32 %22, ptr %1, align 4, !tbaa !5
  %23 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 35), align 4, !tbaa !5
  store i32 %23, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 12), align 16, !tbaa !5
  %24 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 42), align 8, !tbaa !5
  store i32 %24, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 35), align 4, !tbaa !5
  %25 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %25, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 42), align 8, !tbaa !5
  %26 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 11), align 4, !tbaa !5
  store i32 %26, ptr %1, align 4, !tbaa !5
  %27 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 31), align 4, !tbaa !5
  store i32 %27, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 11), align 4, !tbaa !5
  %28 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 43), align 4, !tbaa !5
  store i32 %28, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 31), align 4, !tbaa !5
  %29 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %29, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 43), align 4, !tbaa !5
  %30 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 15), align 4, !tbaa !5
  store i32 %30, ptr %1, align 4, !tbaa !5
  %31 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 30), align 8, !tbaa !5
  store i32 %31, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 15), align 4, !tbaa !5
  %32 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 44), align 16, !tbaa !5
  store i32 %32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 30), align 8, !tbaa !5
  %33 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %33, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 44), align 16, !tbaa !5
  %34 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 14), align 8, !tbaa !5
  store i32 %34, ptr %1, align 4, !tbaa !5
  %35 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 28), align 16, !tbaa !5
  store i32 %35, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 14), align 8, !tbaa !5
  %36 = load i32, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 45), align 4, !tbaa !5
  store i32 %36, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 28), align 16, !tbaa !5
  %37 = load i32, ptr %1, align 4, !tbaa !5
  store i32 %37, ptr getelementptr inbounds ([73 x i32], ptr @a, i64 0, i64 45), align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #2
  ret void
}

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

!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"}


; 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"

@a = external dso_local local_unnamed_addr global [73 x i32], align 16

; Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(readwrite, argmem: none, inaccessiblemem: none) uwtable
define dso_local void @_Z3op1v() local_unnamed_addr #0 {
  %1 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 4), align 4, !tbaa !5
  %2 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 20), align 4, !tbaa !5
  store i32 %2, ptr getelementptr inbounds (i8, ptr @a, i64 4), align 4, !tbaa !5
  %3 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 8), align 8, !tbaa !5
  %4 = load <2 x i32>, ptr getelementptr inbounds (i8, ptr @a, i64 24), align 8, !tbaa !5
  %5 = load <2 x i32>, ptr getelementptr inbounds (i8, ptr @a, i64 32), align 16, !tbaa !5
  store i32 %1, ptr getelementptr inbounds (i8, ptr @a, i64 36), align 4, !tbaa !5
  %6 = shufflevector <2 x i32> %5, <2 x i32> poison, <2 x i32> <i32 1, i32 0>
  store <2 x i32> %6, ptr getelementptr inbounds (i8, ptr @a, i64 20), align 4, !tbaa !5
  %7 = shufflevector <2 x i32> %4, <2 x i32> poison, <2 x i32> <i32 1, i32 0>
  %8 = load <2 x i32>, ptr getelementptr inbounds (i8, ptr @a, i64 12), align 4, !tbaa !5
  store <2 x i32> %7, ptr getelementptr inbounds (i8, ptr @a, i64 8), align 8, !tbaa !5
  %9 = shufflevector <2 x i32> %8, <2 x i32> poison, <2 x i32> <i32 1, i32 0>
  store <2 x i32> %9, ptr getelementptr inbounds (i8, ptr @a, i64 28), align 4, !tbaa !5
  store i32 %3, ptr getelementptr inbounds (i8, ptr @a, i64 16), align 16, !tbaa !5
  %10 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 76), align 4, !tbaa !5
  %11 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 272), align 16, !tbaa !5
  store i32 %11, ptr getelementptr inbounds (i8, ptr @a, i64 76), align 4, !tbaa !5
  %12 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 216), align 8, !tbaa !5
  store i32 %12, ptr getelementptr inbounds (i8, ptr @a, i64 272), align 16, !tbaa !5
  store i32 %10, ptr getelementptr inbounds (i8, ptr @a, i64 216), align 8, !tbaa !5
  %13 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 40), align 8, !tbaa !5
  %14 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 144), align 16, !tbaa !5
  store i32 %14, ptr getelementptr inbounds (i8, ptr @a, i64 40), align 8, !tbaa !5
  %15 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 140), align 4, !tbaa !5
  %16 = load <2 x i32>, ptr getelementptr inbounds (i8, ptr @a, i64 164), align 4, !tbaa !5
  store i32 %13, ptr getelementptr inbounds (i8, ptr @a, i64 164), align 4, !tbaa !5
  %17 = shufflevector <2 x i32> %16, <2 x i32> poison, <2 x i32> <i32 1, i32 0>
  store <2 x i32> %17, ptr getelementptr inbounds (i8, ptr @a, i64 140), align 4, !tbaa !5
  %18 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 124), align 4, !tbaa !5
  %19 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 120), align 8, !tbaa !5
  %20 = load <2 x i32>, ptr getelementptr inbounds (i8, ptr @a, i64 172), align 4, !tbaa !5
  %21 = load <2 x i32>, ptr getelementptr inbounds (i8, ptr @a, i64 44), align 4, !tbaa !5
  store i32 %15, ptr getelementptr inbounds (i8, ptr @a, i64 48), align 16, !tbaa !5
  store i32 %18, ptr getelementptr inbounds (i8, ptr @a, i64 44), align 4, !tbaa !5
  %22 = shufflevector <2 x i32> %21, <2 x i32> poison, <2 x i32> <i32 1, i32 0>
  store <2 x i32> %22, ptr getelementptr inbounds (i8, ptr @a, i64 168), align 8, !tbaa !5
  %23 = shufflevector <2 x i32> %20, <2 x i32> poison, <2 x i32> <i32 1, i32 0>
  store <2 x i32> %23, ptr getelementptr inbounds (i8, ptr @a, i64 120), align 8, !tbaa !5
  %24 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 112), align 16, !tbaa !5
  %25 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 180), align 4, !tbaa !5
  store i32 %25, ptr getelementptr inbounds (i8, ptr @a, i64 112), align 16, !tbaa !5
  %26 = load <2 x i32>, ptr getelementptr inbounds (i8, ptr @a, i64 56), align 8, !tbaa !5
  store i32 %19, ptr getelementptr inbounds (i8, ptr @a, i64 60), align 4, !tbaa !5
  store i32 %24, ptr getelementptr inbounds (i8, ptr @a, i64 56), align 8, !tbaa !5
  %27 = shufflevector <2 x i32> %26, <2 x i32> poison, <2 x i32> <i32 1, i32 0>
  store <2 x i32> %27, ptr getelementptr inbounds (i8, ptr @a, i64 176), align 16, !tbaa !5
  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)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SLPVectorizerPass,SROAPass