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comparison gcc/testsuite/gfortran.dg/fmt_en.f90 @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 ! { dg-do run }
2 ! PR60128 Invalid outputs with EN descriptors
3 ! Test case provided by Walt Brainerd.
4 program pr60128
5 use ISO_FORTRAN_ENV
6 implicit none
7 integer, parameter :: j(size(real_kinds)+4)=[REAL_KINDS, [4, 4, 4, 4]]
8 logical :: l_skip(4) = .false.
9 integer :: i
10 integer :: n_tst = 0, n_cnt = 0, n_skip = 0
11 character(len=20) :: s, s1
12
13 open (unit = 10, file = 'fmt_en.res')
14 ! Check that the default rounding mode is to nearest and to even on tie.
15 do i=1,size(real_kinds)
16 if (i == 1) then
17 write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(1)), &
18 real(9.49999905,kind=j(1)), &
19 real(9.5,kind=j(1)), real(8.5,kind=j(1))
20 write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(1)), &
21 real(98765.0,kind=j(1))
22 else if (i == 2) then
23 write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(2)), &
24 real(9.49999905,kind=j(2)), &
25 real(9.5,kind=j(2)), real(8.5,kind=j(2))
26 write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(2)), &
27 real(98765.0,kind=j(2))
28 else if (i == 3) then
29 write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(3)), &
30 real(9.49999905,kind=j(3)), &
31 real(9.5,kind=j(3)), real(8.5,kind=j(3))
32 write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(3)), &
33 real(98765.0,kind=j(3))
34 else if (i == 4) then
35 write(s, '(2F4.1,2F4.0)') real(-9.49999905,kind=j(4)), &
36 real(9.49999905,kind=j(4)), &
37 real(9.5,kind=j(4)), real(8.5,kind=j(4))
38 write(s1, '(3PE10.3,2PE10.3)') real(987350.,kind=j(4)), &
39 real(98765.0,kind=j(4))
40 end if
41 if (s /= '-9.5 9.5 10. 8.' .or. s1 /= ' 987.4E+03 98.76E+03') then
42 l_skip(i) = .true.
43 ! print "('Unsupported rounding for real(',i0,')')", j(i)
44 end if
45 end do
46
47
48 ! Original test.
49 call checkfmt("(en15.2)", -.44444, " -444.44E-03")
50
51 ! Test for the bug in comment 6.
52 call checkfmt("(en15.0)", 1.0, " 1.E+00")
53 call checkfmt("(en15.0)", 1.00000012, " 1.E+00")
54 call checkfmt("(en15.0)", 0.99999994, " 1.E+00")
55 call checkfmt("(en15.0)", 10.0, " 10.E+00")
56 call checkfmt("(en15.0)", 10.0000010, " 10.E+00")
57 call checkfmt("(en15.0)", 9.99999905, " 10.E+00")
58 call checkfmt("(en15.0)", 100.0, " 100.E+00")
59 call checkfmt("(en15.0)", 100.000008, " 100.E+00")
60 call checkfmt("(en15.0)", 99.9999924, " 100.E+00")
61 call checkfmt("(en15.0)", 1000.0, " 1.E+03")
62 call checkfmt("(en15.0)", 1000.00006, " 1.E+03")
63 call checkfmt("(en15.0)", 999.999939, " 1.E+03")
64 call checkfmt("(en15.0)", 9.5, " 10.E+00")
65 call checkfmt("(en15.0)", 9.50000095, " 10.E+00")
66 call checkfmt("(en15.0)", 9.49999905, " 9.E+00")
67 call checkfmt("(en15.0)", 99.5, " 100.E+00")
68 call checkfmt("(en15.0)", 99.5000076, " 100.E+00")
69 call checkfmt("(en15.0)", 99.4999924, " 99.E+00")
70 call checkfmt("(en15.0)", 999.5, " 1.E+03")
71 call checkfmt("(en15.0)", 999.500061, " 1.E+03")
72 call checkfmt("(en15.0)", 999.499939, " 999.E+00")
73 call checkfmt("(en15.0)", 9500.0, " 10.E+03")
74 call checkfmt("(en15.0)", 9500.00098, " 10.E+03")
75 call checkfmt("(en15.0)", 9499.99902, " 9.E+03")
76 call checkfmt("(en15.1)", 9950.0, " 10.0E+03")
77 call checkfmt("(en15.2)", 9995.0, " 10.00E+03")
78 call checkfmt("(en15.3)", 9999.5, " 10.000E+03")
79 call checkfmt("(en15.1)", 9.5, " 9.5E+00")
80 call checkfmt("(en15.1)", 9.50000095, " 9.5E+00")
81 call checkfmt("(en15.1)", 9.49999905, " 9.5E+00")
82 call checkfmt("(en15.1)", 0.099951, " 100.0E-03")
83 call checkfmt("(en15.1)", 0.009951, " 10.0E-03")
84 call checkfmt("(en15.1)", 0.000999951," 1.0E-03")
85
86 call checkfmt("(en15.0)", -1.0, " -1.E+00")
87 call checkfmt("(en15.0)", -1.00000012, " -1.E+00")
88 call checkfmt("(en15.0)", -0.99999994, " -1.E+00")
89 call checkfmt("(en15.0)", -10.0, " -10.E+00")
90 call checkfmt("(en15.0)", -10.0000010, " -10.E+00")
91 call checkfmt("(en15.0)", -9.99999905, " -10.E+00")
92 call checkfmt("(en15.0)", -100.0, " -100.E+00")
93 call checkfmt("(en15.0)", -100.000008, " -100.E+00")
94 call checkfmt("(en15.0)", -99.9999924, " -100.E+00")
95 call checkfmt("(en15.0)", -1000.0, " -1.E+03")
96 call checkfmt("(en15.0)", -1000.00006, " -1.E+03")
97 call checkfmt("(en15.0)", -999.999939, " -1.E+03")
98 call checkfmt("(en15.0)", -9.5, " -10.E+00")
99 call checkfmt("(en15.0)", -9.50000095, " -10.E+00")
100 call checkfmt("(en15.0)", -9.49999905, " -9.E+00")
101 call checkfmt("(en15.0)", -99.5, " -100.E+00")
102 call checkfmt("(en15.0)", -99.5000076, " -100.E+00")
103 call checkfmt("(en15.0)", -99.4999924, " -99.E+00")
104 call checkfmt("(en15.0)", -999.5, " -1.E+03")
105 call checkfmt("(en15.0)", -999.500061, " -1.E+03")
106 call checkfmt("(en15.0)", -999.499939, " -999.E+00")
107 call checkfmt("(en15.0)", -9500.0, " -10.E+03")
108 call checkfmt("(en15.0)", -9500.00098, " -10.E+03")
109 call checkfmt("(en15.0)", -9499.99902, " -9.E+03")
110 call checkfmt("(en15.1)", -9950.0, " -10.0E+03")
111 call checkfmt("(en15.2)", -9995.0, " -10.00E+03")
112 call checkfmt("(en15.3)", -9999.5, " -10.000E+03")
113 call checkfmt("(en15.1)", -9.5, " -9.5E+00")
114 call checkfmt("(en15.1)", -9.50000095, " -9.5E+00")
115 call checkfmt("(en15.1)", -9.49999905, " -9.5E+00")
116 call checkfmt("(en15.1)", -0.099951, " -100.0E-03")
117 call checkfmt("(en15.1)", -0.009951, " -10.0E-03")
118 call checkfmt("(en15.1)", -0.000999951," -1.0E-03")
119
120 call checkfmt("(en15.1)", 987350., " 987.4E+03")
121 call checkfmt("(en15.2)", 98735., " 98.74E+03")
122 call checkfmt("(en15.3)", 9873.5, " 9.874E+03")
123 call checkfmt("(en15.1)", 987650., " 987.6E+03")
124 call checkfmt("(en15.2)", 98765., " 98.76E+03")
125 call checkfmt("(en15.3)", 9876.5, " 9.876E+03")
126 call checkfmt("(en15.1)", 3.125E-02, " 31.2E-03")
127 call checkfmt("(en15.1)", 9.375E-02, " 93.8E-03")
128 call checkfmt("(en15.2)", 1.5625E-02, " 15.62E-03")
129 call checkfmt("(en15.2)", 4.6875E-02, " 46.88E-03")
130 call checkfmt("(en15.3)", 7.8125E-03, " 7.812E-03")
131 call checkfmt("(en15.3)", 2.34375E-02, " 23.438E-03")
132 call checkfmt("(en15.3)", 9.765625E-04," 976.562E-06")
133 call checkfmt("(en15.6)", 2.9296875E-03," 2.929688E-03")
134
135 call checkfmt("(en15.1)", -987350., " -987.4E+03")
136 call checkfmt("(en15.2)", -98735., " -98.74E+03")
137 call checkfmt("(en15.3)", -9873.5, " -9.874E+03")
138 call checkfmt("(en15.1)", -987650., " -987.6E+03")
139 call checkfmt("(en15.2)", -98765., " -98.76E+03")
140 call checkfmt("(en15.3)", -9876.5, " -9.876E+03")
141 call checkfmt("(en15.1)", -3.125E-02, " -31.2E-03")
142 call checkfmt("(en15.1)", -9.375E-02, " -93.8E-03")
143 call checkfmt("(en15.2)", -1.5625E-02, " -15.62E-03")
144 call checkfmt("(en15.2)", -4.6875E-02, " -46.88E-03")
145 call checkfmt("(en15.3)", -7.8125E-03, " -7.812E-03")
146 call checkfmt("(en15.3)", -2.34375E-02, " -23.438E-03")
147 call checkfmt("(en15.3)", -9.765625E-04," -976.562E-06")
148 call checkfmt("(en15.6)", -2.9296875E-03," -2.929688E-03")
149
150 ! print *, n_tst, n_cnt, n_skip
151 if (n_cnt /= 0) call abort
152 if (all(.not. l_skip)) write (10, *) "All kinds rounded to nearest"
153 close (10)
154
155 contains
156 subroutine checkfmt(fmt, x, cmp)
157 implicit none
158 integer :: i
159 character(len=*), intent(in) :: fmt
160 real, intent(in) :: x
161 character(len=*), intent(in) :: cmp
162 do i=1,size(real_kinds)
163 if (i == 1) then
164 write(s, fmt) real(x,kind=j(1))
165 else if (i == 2) then
166 write(s, fmt) real(x,kind=j(2))
167 else if (i == 3) then
168 write(s, fmt) real(x,kind=j(3))
169 else if (i == 4) then
170 write(s, fmt) real(x,kind=j(4))
171 end if
172 n_tst = n_tst + 1
173 if (s /= cmp) then
174 if (l_skip(i)) then
175 n_skip = n_skip + 1
176 else
177 print "(a,1x,a,' expected: ',1x,a)", fmt, s, cmp
178 n_cnt = n_cnt + 1
179 end if
180 end if
181 end do
182
183 end subroutine
184 end program
185 ! { dg-final { scan-file fmt_en.res "All kinds rounded to nearest" { xfail hppa*-*-hpux* } } }