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annotate gcc/testsuite/gfortran.dg/public_private_module_2.f90 @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
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111
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1 ! { dg-do compile }
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2 ! { dg-options "-O2" }
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3 ! { dg-require-visibility "" }
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4 !
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5 ! PR fortran/52751 (top, "module mod")
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6 ! PR fortran/40973 (bottom, "module m")
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7 !
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8 ! Ensure that (only) those module variables and procedures which are PRIVATE
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9 ! and have no C-binding label are optimized away.
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10 !
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11 module mod
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12 integer :: aa
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13 integer, private :: iii
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14 integer, private, bind(C) :: jj ! { dg-warning "PRIVATE but has been given the binding label" }
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15 integer, private, bind(C,name='lll') :: kk ! { dg-warning "PRIVATE but has been given the binding label" }
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16 integer, private, bind(C,name='') :: mmmm
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17 integer, bind(C) :: nnn
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18 integer, bind(C,name='oo') :: pp
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19 integer, bind(C,name='') :: qq
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20 end module mod
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21
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22 ! The two xfails below have appeared with the introduction of submodules. 'iii' and
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23 ! 'mmm' now are TREE_PUBLIC but has DECL_VISIBILITY (decl) = VISIBILITY_HIDDEN set.
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24
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25 ! { dg-final { scan-assembler "__mod_MOD_aa" } }
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26 ! { dg-final { scan-assembler-not "iii" { xfail *-*-* } } }
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27 ! { dg-final { scan-assembler "jj" } }
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28 ! { dg-final { scan-assembler "lll" } }
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29 ! { dg-final { scan-assembler-not "kk" } }
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30 ! { dg-final { scan-assembler-not "mmmm" { xfail *-*-* } } }
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31 ! { dg-final { scan-assembler "nnn" } }
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32 ! { dg-final { scan-assembler "oo" } }
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33 ! { dg-final { scan-assembler "__mod_MOD_qq" } }
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34
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35 MODULE M
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36 PRIVATE :: two, three, four, six
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37 PUBLIC :: one, seven, eight, ten
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38 CONTAINS
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39 SUBROUTINE one(a)
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40 integer :: a
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41 a = two()
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42 END SUBROUTINE one
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43 integer FUNCTION two()
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44 two = 42
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45 END FUNCTION two
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46 integer FUNCTION three() bind(C) ! { dg-warning "PRIVATE but has been given the binding label" }
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47 three = 43
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48 END FUNCTION three
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49 integer FUNCTION four() bind(C, name='five') ! { dg-warning "PRIVATE but has been given the binding label" }
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50 four = 44
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51 END FUNCTION four
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52 integer FUNCTION six() bind(C, name='')
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53 six = 46
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54 END FUNCTION six
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55 integer FUNCTION seven() bind(C)
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56 seven = 46
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57 END FUNCTION seven
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58 integer FUNCTION eight() bind(C, name='nine')
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59 eight = 48
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60 END FUNCTION eight
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61 integer FUNCTION ten() bind(C, name='')
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62 ten = 48
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63 END FUNCTION ten
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64 END MODULE
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65
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66 ! { dg-final { scan-assembler "__m_MOD_one" } }
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67 ! { dg-final { scan-assembler-not "two" } }
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68 ! { dg-final { scan-assembler "three" } }
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69 ! { dg-final { scan-assembler-not "four" } }
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70 ! { dg-final { scan-assembler "five" } }
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71 ! { dg-final { scan-assembler-not "six" } }
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72 ! { dg-final { scan-assembler "seven" } }
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73 ! { dg-final { scan-assembler "nine" } }
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74 ! { dg-final { scan-assembler "__m_MOD_ten" } }