program prob28
    implicit none
    integer :: n
    read(*,*) n
    if(mod(n,2) == 0) then
        write(*,*) n
    else
        write(*,*) n*2
    end if

    stop
contains
end program prob28
; ModuleID = 'FIRModule'
source_filename = "FIRModule"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-pc-linux-gnu"

@_QQcl.46276cf01e1847a3205bad4e723ef85f = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_5785/source.f\00"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

; Function Attrs: noreturn
define void @_QQmain() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.46276cf01e1847a3205bad4e723ef85f, i32 4)
  %3 = call i1 @_FortranAioInputInteger(ptr %2, ptr nonnull %1, i32 4)
  %4 = call i32 @_FortranAioEndIoStatement(ptr %2)
  %5 = load i32, ptr %1, align 4, !tbaa !3
  %6 = and i32 %5, 1
  %7 = icmp eq i32 %6, 0
  br i1 %7, label %8, label %11

8:                                                ; preds = %0
  %9 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.46276cf01e1847a3205bad4e723ef85f, i32 6)
  %10 = load i32, ptr %1, align 4, !tbaa !3
  br label %15

11:                                               ; preds = %0
  %12 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.46276cf01e1847a3205bad4e723ef85f, i32 8)
  %13 = load i32, ptr %1, align 4, !tbaa !3
  %14 = shl i32 %13, 1
  br label %15

15:                                               ; preds = %8, %11
  %.sink2 = phi i32 [ %10, %8 ], [ %14, %11 ]
  %.sink1 = phi ptr [ %9, %8 ], [ %12, %11 ]
  %16 = call i1 @_FortranAioOutputInteger32(ptr %.sink1, i32 %.sink2)
  %17 = call i32 @_FortranAioEndIoStatement(ptr %.sink1)
  %18 = call {} @_FortranAStopStatement(i32 0, i1 false, i1 false)
  unreachable
}

declare ptr @_FortranAioBeginExternalListInput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioInputInteger(ptr, ptr, i32) local_unnamed_addr

declare i32 @_FortranAioEndIoStatement(ptr) local_unnamed_addr

declare ptr @_FortranAioBeginExternalListOutput(i32, ptr, i32) local_unnamed_addr

declare i1 @_FortranAioOutputInteger32(ptr, i32) local_unnamed_addr

declare {} @_FortranAStopStatement(i32, i1, i1) local_unnamed_addr

attributes #0 = { noreturn }

!llvm.module.flags = !{!0, !1, !2}

!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{!4, !4, i64 0}
!4 = !{!"any data access", !5, i64 0}
!5 = !{!"any access", !6, i64 0}
!6 = !{!"Flang Type TBAA Root"}
