program sample
	implicit none
    integer(8) :: i,j,k,l,m
    
    read(*,*) i
    
    if (mod(i,2)==0) then
    	write(*,*) (i/2)**2
    else
    	write(*,*) ((i+1)/2)*(i/2)
    end if
        
    
    
    
    stop
end program sample
; 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.78e0fbb59d2d4c6b770ed80156c5019d = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_5574/source.f\00"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

; Function Attrs: noreturn
define void @_QQmain() local_unnamed_addr #0 {
  %1 = alloca i64, align 8
  %2 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.78e0fbb59d2d4c6b770ed80156c5019d, i32 5)
  %3 = call i1 @_FortranAioInputInteger(ptr %2, ptr nonnull %1, i32 8)
  %4 = call i32 @_FortranAioEndIoStatement(ptr %2)
  %5 = load i64, ptr %1, align 8, !tbaa !3
  %6 = and i64 %5, 1
  %7 = icmp eq i64 %6, 0
  br i1 %7, label %8, label %12

8:                                                ; preds = %0
  %9 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.78e0fbb59d2d4c6b770ed80156c5019d, i32 8)
  %10 = load i64, ptr %1, align 8, !tbaa !3
  %11 = sdiv i64 %10, 2
  br label %18

12:                                               ; preds = %0
  %13 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.78e0fbb59d2d4c6b770ed80156c5019d, i32 10)
  %14 = load i64, ptr %1, align 8, !tbaa !3
  %15 = add i64 %14, 1
  %16 = sdiv i64 %15, 2
  %17 = sdiv i64 %14, 2
  br label %18

18:                                               ; preds = %8, %12
  %.sink4 = phi i64 [ %11, %8 ], [ %17, %12 ]
  %.sink3 = phi i64 [ %11, %8 ], [ %16, %12 ]
  %.sink1 = phi ptr [ %9, %8 ], [ %13, %12 ]
  %19 = mul i64 %.sink3, %.sink4
  %20 = call i1 @_FortranAioOutputInteger64(ptr %.sink1, i64 %19)
  %21 = call i32 @_FortranAioEndIoStatement(ptr %.sink1)
  %22 = 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 @_FortranAioOutputInteger64(ptr, i64) 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"}
