integer :: a,b,c
integer(8) :: k
read *,a,b,c,k

if (mod(k,2) == 0) then
   print '(i0)',a-b
else
   print '(i0)',b-a
endif
stop
end
; 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.e2951d4ae8b1d33b288535f98a091170 = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_5945/source.f\00"
@_QQcl.28693029 = linkonce constant [4 x i8] c"(i0)"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

; Function Attrs: noreturn
define void @_QQmain() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i64, align 8
  %5 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.e2951d4ae8b1d33b288535f98a091170, i32 3)
  %6 = call i1 @_FortranAioInputInteger(ptr %5, ptr nonnull %1, i32 4)
  %7 = call i1 @_FortranAioInputInteger(ptr %5, ptr nonnull %2, i32 4)
  %8 = call i1 @_FortranAioInputInteger(ptr %5, ptr nonnull %3, i32 4)
  %9 = call i1 @_FortranAioInputInteger(ptr %5, ptr nonnull %4, i32 8)
  %10 = call i32 @_FortranAioEndIoStatement(ptr %5)
  %11 = load i64, ptr %4, align 8, !tbaa !3
  %12 = and i64 %11, 1
  %13 = icmp eq i64 %12, 0
  %. = select i1 %13, i32 6, i32 8
  %14 = call ptr @_FortranAioBeginExternalFormattedOutput(ptr nonnull @_QQcl.28693029, i64 4, ptr null, i32 -1, ptr nonnull @_QQcl.e2951d4ae8b1d33b288535f98a091170, i32 %.)
  %.val = load i32, ptr %1, align 4
  %.val7 = load i32, ptr %2, align 4
  %.sink3 = select i1 %13, i32 %.val, i32 %.val7
  %.sink4 = select i1 %13, i32 %.val7, i32 %.val
  %15 = sub i32 %.sink3, %.sink4
  %16 = call i1 @_FortranAioOutputInteger32(ptr %14, i32 %15)
  %17 = call i32 @_FortranAioEndIoStatement(ptr %14)
  %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 @_FortranAioBeginExternalFormattedOutput(ptr, i64, ptr, 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"}
