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annotate gcc/testsuite/gfortran.dg/secnds-1.f @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 84e7813d76e9
children
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1 C { dg-do run }
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2 C { dg-options "-ffloat-store" }
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3 C Tests fix for PR29099 - SECNDS intrinsic wrong result with no delay.
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4 C
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5 C Contributed by Paul Thomas <pault@gcc.gnu.org>
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6 C
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7 character*20 dum1, dum2, dum3
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8 real t1, t1a, t2, t2a
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9 real*4 dat1, dat2
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10 integer i, j, values(8), k
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11 t1 = secnds (0.0)
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12 call date_and_time (dum1, dum2, dum3, values)
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13 t1a = secnds (0.0)
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14 dat1 = 0.001 * real(values(8)) + real(values(7)) +
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15 & 60.0 * real(values(6)) + 3600.0 * real(values(5))
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16 ! handle midnight shift
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17 if ((t1a - t1) < -12.0*3600.0 ) t1 = t1 - 24.0*3600.0
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18 if ((t1a - dat1) < -12.0*3600.0 ) dat1 = dat1 - 24.0*3600.0
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19 if ((dat1 < nearest(t1, -1.)) .or. (dat1 > nearest(t1a, 1.)))
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20 & STOP 1
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21 t2a = secnds (t1a)
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22 call date_and_time (dum1, dum2, dum3, values)
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23 t2 = secnds (t1)
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24 dat2 = 0.001 * real(values(8)) + real(values(7)) +
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25 & 60.0 * real(values(6)) + 3600.0 * real(values(5))
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26 ! handle midnight shift
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27 if ((dat2 - dat1) < -12.0*3600.0 ) dat1 = dat1 - 24.0*3600.0
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28 if (((dat2 - dat1) < t2a - 0.008) .or.
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29 & ((dat2 - dat1) > t2 + 0.008)) STOP 2
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30 end