; LLVM IR from codemistic/Data-Structures-and-Algorithms :: Arrays (31_Menu_for_Array)

; 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.array = type { ptr, i32, i32 }

@.str.12 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [29 x i8], align 1

declare i32 @printf(ptr noundef, ...) #0

; Function Attrs: nounwind uwtable
define dso_local void @Get(ptr %0, i64 %1, i32 noundef %2) #1 {
  %4 = alloca %struct.array, align 8
  %5 = alloca i32, align 4
  %6 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 0
  store ptr %0, ptr %6, align 8
  %7 = getelementptr inbounds { ptr, i64 }, ptr %4, i32 0, i32 1
  store i64 %1, ptr %7, align 8
  store i32 %2, ptr %5, align 4, !tbaa !5
  %8 = load i32, ptr %5, align 4, !tbaa !5
  %9 = icmp sge i32 %8, 0
  br i1 %9, label %10, label %23

10:                                               ; preds = %3
  %11 = load i32, ptr %5, align 4, !tbaa !5
  %12 = getelementptr inbounds %struct.array, ptr %4, i32 0, i32 2
  %13 = load i32, ptr %12, align 4, !tbaa !9
  %14 = icmp slt i32 %11, %13
  br i1 %14, label %15, label %23

15:                                               ; preds = %10
  %16 = getelementptr inbounds %struct.array, ptr %4, i32 0, i32 0
  %17 = load ptr, ptr %16, align 8, !tbaa !12
  %18 = load i32, ptr %5, align 4, !tbaa !5
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds i32, ptr %17, i64 %19
  %21 = load i32, ptr %20, align 4, !tbaa !5
  %22 = call i32 (ptr, ...) @printf(ptr noundef @.str.12, i32 noundef %21)
  br label %25

23:                                               ; preds = %10, %3
  %24 = call i32 (ptr, ...) @printf(ptr noundef @.str.13)
  br label %25

25:                                               ; preds = %23, %15
  ret void
}

attributes #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 = { 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 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !6, i64 12}
!10 = !{!"array", !11, i64 0, !6, i64 8, !6, i64 12}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!10, !11, i64 0}


; 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.12 = external hidden unnamed_addr constant [33 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [29 x i8], align 1

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #0

; Function Attrs: nofree nounwind uwtable
define dso_local void @Get(ptr nocapture readonly %0, i64 %1, i32 noundef %2) local_unnamed_addr #1 {
  %4 = icmp sgt i32 %2, -1
  %.sroa.3.8.extract.shift = lshr i64 %1, 32
  %.sroa.3.8.extract.trunc = trunc nuw i64 %.sroa.3.8.extract.shift to i32
  %5 = icmp sgt i32 %.sroa.3.8.extract.trunc, %2
  %or.cond = select i1 %4, i1 %5, i1 false
  br i1 %or.cond, label %6, label %11

6:                                                ; preds = %3
  %7 = zext nneg i32 %2 to i64
  %8 = getelementptr inbounds i32, ptr %0, i64 %7
  %9 = load i32, ptr %8, align 4, !tbaa !5
  %10 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.12, i32 noundef %9)
  br label %13

11:                                               ; preds = %3
  %12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.13)
  br label %13

13:                                               ; preds = %11, %6
  ret void
}

attributes #0 = { 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 #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 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass