program a1

 implicit none

 integer :: s,w

 read*,s,w

 if(w>=s) print*,"unsafe"
 if(w<s)  print*,"safe"

end program a1
; 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.9cd7e40d383e9062795d0566c3c46a59 = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_1602/source.f\00"
@_QQcl.756E73616665 = linkonce constant [6 x i8] c"unsafe"
@_QQcl.73616665 = linkonce constant [4 x i8] c"safe"
@_QQEnvironmentDefaults = local_unnamed_addr constant ptr null

define void @_QQmain() local_unnamed_addr {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = tail call ptr @_FortranAioBeginExternalListInput(i32 -1, ptr nonnull @_QQcl.9cd7e40d383e9062795d0566c3c46a59, i32 7)
  %4 = call i1 @_FortranAioInputInteger(ptr %3, ptr nonnull %1, i32 4)
  %5 = call i1 @_FortranAioInputInteger(ptr %3, ptr nonnull %2, i32 4)
  %6 = call i32 @_FortranAioEndIoStatement(ptr %3)
  %7 = load i32, ptr %2, align 4, !tbaa !3
  %8 = load i32, ptr %1, align 4, !tbaa !3
  %.not = icmp slt i32 %7, %8
  br i1 %.not, label %13, label %9

9:                                                ; preds = %0
  %10 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.9cd7e40d383e9062795d0566c3c46a59, i32 9)
  %11 = call i1 @_FortranAioOutputAscii(ptr %10, ptr nonnull @_QQcl.756E73616665, i64 6)
  %12 = call i32 @_FortranAioEndIoStatement(ptr %10)
  %.pre = load i32, ptr %2, align 4, !tbaa !3
  %.pre1 = load i32, ptr %1, align 4, !tbaa !3
  br label %13

13:                                               ; preds = %9, %0
  %14 = phi i32 [ %.pre1, %9 ], [ %8, %0 ]
  %15 = phi i32 [ %.pre, %9 ], [ %7, %0 ]
  %16 = icmp slt i32 %15, %14
  br i1 %16, label %17, label %21

17:                                               ; preds = %13
  %18 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.9cd7e40d383e9062795d0566c3c46a59, i32 10)
  %19 = call i1 @_FortranAioOutputAscii(ptr %18, ptr nonnull @_QQcl.73616665, i64 4)
  %20 = call i32 @_FortranAioEndIoStatement(ptr %18)
  br label %21

21:                                               ; preds = %17, %13
  ret void
}

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 @_FortranAioOutputAscii(ptr, ptr, i64) local_unnamed_addr

!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"}
