program main
   implicit none
   integer a,b,c
   read(*,*)a,b
   if(a==b)write(*,*)a+b
   if(a/=b)write(*,*)max(a+a-1,b+b-1)
end program main

; 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.4fc58bb20ae73d8721d1a4b01e8f4eb1 = linkonce constant [73 x i8] c"/home/ubuntu/Downloads/TheStack_IR/Collated/Fortran/Source_4449/source.f\00"
@_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.4fc58bb20ae73d8721d1a4b01e8f4eb1, i32 4)
  %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 %1, align 4, !tbaa !3
  %8 = load i32, ptr %2, align 4, !tbaa !3
  %9 = icmp eq i32 %7, %8
  br i1 %9, label %10, label %17

10:                                               ; preds = %0
  %11 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.4fc58bb20ae73d8721d1a4b01e8f4eb1, i32 5)
  %12 = load i32, ptr %1, align 4, !tbaa !3
  %13 = load i32, ptr %2, align 4, !tbaa !3
  %14 = add i32 %13, %12
  %15 = call i1 @_FortranAioOutputInteger32(ptr %11, i32 %14)
  %16 = call i32 @_FortranAioEndIoStatement(ptr %11)
  %.pre = load i32, ptr %1, align 4, !tbaa !3
  %.pre1 = load i32, ptr %2, align 4, !tbaa !3
  br label %17

17:                                               ; preds = %10, %0
  %18 = phi i32 [ %.pre1, %10 ], [ %8, %0 ]
  %19 = phi i32 [ %.pre, %10 ], [ %7, %0 ]
  %.not = icmp eq i32 %19, %18
  br i1 %.not, label %31, label %20

20:                                               ; preds = %17
  %21 = call ptr @_FortranAioBeginExternalListOutput(i32 -1, ptr nonnull @_QQcl.4fc58bb20ae73d8721d1a4b01e8f4eb1, i32 6)
  %22 = load i32, ptr %1, align 4, !tbaa !3
  %23 = shl i32 %22, 1
  %24 = add i32 %23, -1
  %25 = load i32, ptr %2, align 4, !tbaa !3
  %26 = shl i32 %25, 1
  %27 = add i32 %26, -1
  %28 = call i32 @llvm.smax.i32(i32 %24, i32 %27)
  %29 = call i1 @_FortranAioOutputInteger32(ptr %21, i32 %28)
  %30 = call i32 @_FortranAioEndIoStatement(ptr %21)
  br label %31

31:                                               ; preds = %20, %17
  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 @_FortranAioOutputInteger32(ptr, i32) local_unnamed_addr

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #0

attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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"}
